---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3344 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 887 22964 0 8314 30824 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:e9:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fe1f:e9ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:a5:c3:39 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:48ff:fea5:c339/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3344) 10/18/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 330.81 25.53 305.28 814.93 34196.03 02:41:01 320.59 20.45 300.13 2297.53 148973.35 02:42:01 490.75 4.13 486.62 420.20 111162.14 02:43:01 99.87 0.32 99.55 46.66 38954.44 02:44:01 73.27 0.23 73.04 11.06 28982.37 02:45:01 27.55 0.00 27.55 0.00 23764.31 02:46:01 11.41 0.00 11.41 0.00 7810.03 02:47:01 8.42 0.00 8.42 0.00 195.57 02:48:01 20.51 0.00 20.51 0.00 293.55 02:49:01 6.78 0.00 6.78 0.00 151.84 02:50:01 4.42 0.00 4.42 0.00 122.38 02:51:01 5.42 0.02 5.40 1.07 131.44 02:52:01 11.45 0.00 11.45 0.00 236.89 02:53:01 38.14 0.03 38.11 8.40 767.47 Average: 103.53 3.62 99.91 257.21 28271.58 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30014360 31649792 2924860 8.88 74008 1869252 1455952 4.28 910812 1717764 205960 02:41:01 23991132 31650832 8948088 27.17 154196 7550284 1768124 5.20 1012080 7325064 2451016 02:42:01 21609164 29479036 11330056 34.40 170924 7739880 10853436 31.93 3406588 7199808 1140 02:43:01 19255512 27619544 13683708 41.54 194200 8168452 13650932 40.16 5458132 7428952 52652 02:44:01 19130084 27436952 13809136 41.92 200416 8107192 13854240 40.76 5629264 7378716 1468 02:45:01 18520796 26829328 14418424 43.77 200584 8108696 14431228 42.46 6236632 7378932 120 02:46:01 18520536 26829596 14418684 43.77 200700 8109052 14469036 42.57 6237424 7379160 532 02:47:01 18503060 26812396 14436160 43.83 200800 8109236 14483576 42.61 6254512 7378848 780 02:48:01 18491484 26801304 14447736 43.86 200972 8109432 14465220 42.56 6267252 7378912 784 02:49:01 18472900 26783052 14466320 43.92 201124 8109612 14464884 42.56 6284700 7379080 320 02:50:01 18456220 26766916 14483000 43.97 201272 8109960 14497116 42.65 6301964 7379392 700 02:51:01 18441184 26752188 14498036 44.01 201384 8110120 14497116 42.65 6314152 7379564 484 02:52:01 18406224 26718388 14532996 44.12 201520 8111164 14512736 42.70 6348548 7380124 216 02:53:01 20955344 29214164 11983876 36.38 201976 8068380 7956836 23.41 3930120 7308824 256 Average: 20197714 27953106 12741506 38.68 186005 7598622 11811459 34.75 5042299 6956653 194031 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 ens3 140.81 107.52 1332.61 35.29 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.19 21.19 2.26 2.26 0.00 0.00 0.00 0.00 02:41:01 ens3 1887.99 1021.74 49420.57 85.71 0.00 0.00 0.00 0.00 02:41:01 br-e0f8f49a3b07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:42:01 vethcc06fb3 10.51 20.36 0.95 326.50 0.00 0.00 0.00 0.03 02:42:01 veth5baf766 0.70 0.80 0.07 0.10 0.00 0.00 0.00 0.00 02:42:01 veth54b2f8c 0.70 0.78 0.08 0.10 0.00 0.00 0.00 0.00 02:43:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 02:43:01 vethcc06fb3 0.28 0.58 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 veth5baf766 6.72 9.77 0.95 0.81 0.00 0.00 0.00 0.00 02:43:01 veth54b2f8c 6.63 9.63 1.04 0.81 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 vethcc06fb3 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 veth5baf766 9.12 12.53 1.70 3.80 0.00 0.00 0.00 0.00 02:44:01 veth54b2f8c 9.57 12.98 1.96 3.89 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 vethcc06fb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth5baf766 6.60 9.53 0.95 1.26 0.00 0.00 0.00 0.00 02:45:01 veth54b2f8c 6.68 9.65 1.04 1.26 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 vethcc06fb3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth5baf766 6.53 9.45 0.93 0.76 0.00 0.00 0.00 0.00 02:46:01 veth54b2f8c 6.53 9.43 1.03 0.76 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 vethcc06fb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth5baf766 6.47 9.33 0.89 0.74 0.00 0.00 0.00 0.00 02:47:01 veth54b2f8c 6.45 9.35 0.98 0.74 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 vethcc06fb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth5baf766 6.58 9.43 0.93 0.76 0.00 0.00 0.00 0.00 02:48:01 veth54b2f8c 6.55 9.43 1.03 0.76 0.00 0.00 0.00 0.00 02:49:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:49:01 vethcc06fb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth5baf766 6.37 9.28 0.88 0.73 0.00 0.00 0.00 0.00 02:49:01 veth54b2f8c 6.37 9.28 0.98 0.73 0.00 0.00 0.00 0.00 02:50:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:50:01 vethcc06fb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 veth5baf766 6.67 9.58 0.97 0.89 0.00 0.00 0.00 0.00 02:50:01 veth54b2f8c 6.83 9.77 1.12 0.92 0.00 0.00 0.00 0.00 02:51:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:51:01 vethcc06fb3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 veth5baf766 6.55 9.38 0.89 0.74 0.00 0.00 0.00 0.00 02:51:01 veth54b2f8c 6.58 9.48 0.99 0.74 0.00 0.00 0.00 0.00 02:52:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:52:01 vethcc06fb3 0.17 0.13 0.04 0.08 0.00 0.00 0.00 0.00 02:52:01 veth5baf766 7.93 10.86 1.31 1.56 0.00 0.00 0.00 0.00 02:52:01 veth54b2f8c 8.43 11.46 1.48 1.69 0.00 0.00 0.00 0.00 02:53:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 02:53:01 ens3 2317.50 1346.63 52929.38 175.23 0.00 0.00 0.00 0.00 02:53:01 br-e0f8f49a3b07 12.13 21.00 0.91 326.62 0.00 0.00 0.00 0.00 02:53:01 vetha56ce40 7.23 11.35 1.02 1.29 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 151.91 85.90 3736.27 9.56 0.00 0.00 0.00 0.00 Average: br-e0f8f49a3b07 0.87 1.50 0.07 23.33 0.00 0.00 0.00 0.00 Average: vetha56ce40 0.52 0.81 0.07 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3344) 10/18/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.15 0.00 0.82 4.17 0.03 85.83 02:40:01 0 9.06 0.00 0.57 2.91 0.03 87.43 02:40:01 1 9.68 0.00 1.02 15.93 0.05 73.33 02:40:01 2 1.62 0.00 0.23 0.17 0.02 97.96 02:40:01 3 1.92 0.00 0.32 0.92 0.00 96.85 02:40:01 4 6.85 0.00 0.40 0.17 0.02 92.56 02:40:01 5 30.36 0.00 2.08 7.35 0.08 60.13 02:40:01 6 12.06 0.00 1.67 3.34 0.03 82.91 02:40:01 7 1.73 0.00 0.28 2.59 0.02 95.38 02:41:01 all 19.16 0.00 8.11 17.16 0.10 55.47 02:41:01 0 18.16 0.00 8.54 16.76 0.10 56.44 02:41:01 1 21.21 0.00 8.56 11.80 0.10 58.33 02:41:01 2 19.38 0.00 7.66 7.36 0.08 65.51 02:41:01 3 19.40 0.00 7.21 14.62 0.10 58.68 02:41:01 4 16.32 0.00 8.13 48.01 0.09 27.46 02:41:01 5 22.10 0.00 7.88 29.63 0.10 40.28 02:41:01 6 17.96 0.00 8.40 3.41 0.08 70.15 02:41:01 7 18.80 0.00 8.51 5.85 0.10 66.73 02:42:01 all 30.05 0.00 3.93 8.27 0.08 57.66 02:42:01 0 29.49 0.00 4.17 11.53 0.08 54.73 02:42:01 1 29.06 0.00 3.80 2.15 0.07 64.92 02:42:01 2 31.11 0.00 3.76 5.04 0.08 60.01 02:42:01 3 30.21 0.00 3.85 1.91 0.07 63.96 02:42:01 4 30.70 0.00 4.82 40.97 0.12 23.40 02:42:01 5 30.38 0.00 3.48 3.04 0.08 63.02 02:42:01 6 29.97 0.00 3.80 0.79 0.07 65.37 02:42:01 7 29.53 0.00 3.75 0.89 0.08 65.73 02:43:01 all 41.07 0.00 3.73 2.68 0.13 52.39 02:43:01 0 36.98 0.00 3.49 0.50 0.12 58.91 02:43:01 1 36.87 0.00 3.49 0.32 0.15 59.17 02:43:01 2 39.68 0.00 3.58 4.37 0.12 52.25 02:43:01 3 45.20 0.00 3.72 2.90 0.13 48.04 02:43:01 4 42.66 0.00 4.18 7.17 0.12 45.88 02:43:01 5 43.22 0.00 3.85 3.78 0.12 49.03 02:43:01 6 42.22 0.00 3.32 1.69 0.13 52.63 02:43:01 7 41.75 0.00 4.29 0.71 0.13 53.12 02:44:01 all 10.47 0.00 1.53 4.88 0.08 83.04 02:44:01 0 11.11 0.00 1.48 3.48 0.08 83.85 02:44:01 1 10.66 0.00 1.54 14.34 0.07 73.39 02:44:01 2 11.43 0.00 1.68 0.62 0.08 86.19 02:44:01 3 10.85 0.00 1.39 4.47 0.07 83.22 02:44:01 4 11.06 0.00 1.58 7.90 0.07 79.40 02:44:01 5 8.41 0.00 1.53 1.19 0.08 88.79 02:44:01 6 9.87 0.00 1.28 4.44 0.08 84.33 02:44:01 7 10.34 0.00 1.82 2.64 0.08 85.12 02:45:01 all 3.80 0.00 0.53 2.68 0.06 92.92 02:45:01 0 4.41 0.00 0.62 0.67 0.07 94.24 02:45:01 1 4.22 0.00 0.67 0.64 0.08 94.40 02:45:01 2 3.14 0.00 0.52 0.12 0.07 96.15 02:45:01 3 2.71 0.00 0.40 0.32 0.05 96.52 02:45:01 4 5.19 0.00 0.75 18.99 0.08 74.97 02:45:01 5 3.95 0.00 0.42 0.45 0.03 95.15 02:45:01 6 3.65 0.00 0.45 0.13 0.08 95.69 02:45:01 7 3.14 0.00 0.40 0.12 0.07 96.27 02:46:01 all 1.97 0.00 0.38 0.91 0.06 96.69 02:46:01 0 1.57 0.00 0.38 0.17 0.05 97.83 02:46:01 1 2.32 0.00 0.45 0.05 0.05 97.12 02:46:01 2 1.90 0.00 0.37 0.00 0.07 97.67 02:46:01 3 2.30 0.00 0.32 0.00 0.05 97.33 02:46:01 4 1.76 0.00 0.35 5.28 0.07 92.54 02:46:01 5 2.62 0.00 0.35 0.00 0.05 96.97 02:46:01 6 1.98 0.00 0.49 1.77 0.07 95.70 02:46:01 7 1.35 0.00 0.33 0.00 0.05 98.26 02:47:01 all 2.40 0.00 0.43 0.04 0.06 97.06 02:47:01 0 6.12 0.00 0.60 0.02 0.05 93.21 02:47:01 1 1.86 0.00 0.45 0.00 0.08 97.61 02:47:01 2 2.35 0.00 0.50 0.02 0.05 97.08 02:47:01 3 2.22 0.00 0.37 0.02 0.05 97.34 02:47:01 4 1.10 0.00 0.35 0.25 0.07 98.23 02:47:01 5 2.29 0.00 0.45 0.05 0.08 97.12 02:47:01 6 1.27 0.00 0.32 0.02 0.05 98.35 02:47:01 7 1.94 0.00 0.37 0.02 0.07 97.61 02:48:01 all 1.71 0.00 0.36 0.12 0.07 97.75 02:48:01 0 2.16 0.00 0.32 0.00 0.05 97.48 02:48:01 1 2.69 0.00 0.42 0.00 0.05 96.84 02:48:01 2 1.36 0.00 0.24 0.00 0.12 98.29 02:48:01 3 1.51 0.00 0.32 0.05 0.07 98.06 02:48:01 4 1.61 0.00 0.42 0.52 0.07 97.39 02:48:01 5 1.86 0.00 0.35 0.02 0.05 97.73 02:48:01 6 1.26 0.00 0.45 0.35 0.07 97.87 02:48:01 7 1.24 0.00 0.33 0.00 0.07 98.36 02:49:01 all 1.69 0.00 0.38 0.03 0.06 97.84 02:49:01 0 1.99 0.00 0.43 0.00 0.07 97.51 02:49:01 1 2.71 0.00 0.50 0.02 0.07 96.71 02:49:01 2 1.06 0.00 0.13 0.00 0.03 98.77 02:49:01 3 1.04 0.00 0.32 0.00 0.08 98.56 02:49:01 4 2.29 0.00 0.57 0.12 0.08 96.94 02:49:01 5 1.37 0.00 0.47 0.00 0.07 98.09 02:49:01 6 1.51 0.00 0.32 0.05 0.05 98.08 02:49:01 7 1.55 0.00 0.30 0.00 0.03 98.11 02:50:01 all 2.16 0.00 0.39 0.02 0.06 97.37 02:50:01 0 1.10 0.00 0.52 0.02 0.07 98.29 02:50:01 1 3.32 0.00 0.30 0.00 0.05 96.32 02:50:01 2 1.34 0.00 0.29 0.03 0.05 98.29 02:50:01 3 2.37 0.00 0.35 0.00 0.05 97.23 02:50:01 4 2.44 0.00 0.33 0.08 0.07 97.07 02:50:01 5 2.12 0.00 0.45 0.05 0.05 97.33 02:50:01 6 2.16 0.00 0.54 0.00 0.08 97.22 02:50:01 7 2.42 0.00 0.33 0.00 0.05 97.20 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 1.50 0.00 0.38 0.10 0.06 97.95 02:51:01 0 1.52 0.00 0.42 0.00 0.05 98.01 02:51:01 1 1.87 0.00 0.27 0.00 0.05 97.81 02:51:01 2 1.36 0.00 0.34 0.03 0.07 98.21 02:51:01 3 1.02 0.00 0.43 0.00 0.05 98.50 02:51:01 4 1.91 0.00 0.38 0.59 0.07 97.06 02:51:01 5 1.59 0.00 0.40 0.00 0.05 97.96 02:51:01 6 1.52 0.00 0.47 0.07 0.08 97.86 02:51:01 7 1.27 0.00 0.37 0.13 0.07 98.16 02:52:01 all 3.25 0.00 0.46 0.10 0.06 96.13 02:52:01 0 2.69 0.00 0.42 0.00 0.07 96.83 02:52:01 1 3.23 0.00 0.67 0.05 0.07 95.98 02:52:01 2 3.43 0.00 0.42 0.03 0.07 96.05 02:52:01 3 3.61 0.00 0.38 0.05 0.07 95.89 02:52:01 4 3.48 0.00 0.42 0.57 0.05 95.49 02:52:01 5 2.47 0.00 0.47 0.02 0.05 97.00 02:52:01 6 3.71 0.00 0.45 0.08 0.07 95.68 02:52:01 7 3.38 0.00 0.38 0.00 0.05 96.19 02:53:01 all 2.10 0.00 0.83 0.12 0.05 96.90 02:53:01 0 1.66 0.00 0.90 0.05 0.05 97.34 02:53:01 1 2.59 0.00 0.92 0.17 0.05 96.27 02:53:01 2 1.65 0.00 0.87 0.03 0.07 97.38 02:53:01 3 1.89 0.00 0.80 0.07 0.05 97.19 02:53:01 4 2.33 0.00 0.77 0.37 0.05 96.49 02:53:01 5 2.44 0.00 0.80 0.02 0.05 96.69 02:53:01 6 1.79 0.00 0.85 0.10 0.05 97.21 02:53:01 7 2.44 0.00 0.74 0.15 0.03 96.64 Average: all 9.29 0.00 1.58 2.93 0.07 86.12 Average: 0 9.13 0.00 1.63 2.57 0.07 86.61 Average: 1 9.42 0.00 1.64 3.24 0.07 85.64 Average: 2 8.61 0.00 1.46 1.27 0.07 88.59 Average: 3 8.98 0.00 1.43 1.79 0.06 87.73 Average: 4 9.23 0.00 1.66 9.29 0.07 79.74 Average: 5 11.05 0.00 1.63 3.24 0.07 84.01 Average: 6 9.33 0.00 1.62 1.16 0.07 87.82 Average: 7 8.60 0.00 1.58 0.93 0.06 88.82