---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43697 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 896 23728 0 7542 30815 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:b3:ca:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:feb3:ca9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:12:f8:96 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:f4ff:fe12:f896/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43697) 09/05/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 143.99 40.70 103.29 2934.69 29689.21 11:46:01 560.15 4.22 555.93 503.70 209305.56 11:47:01 157.39 0.10 157.29 9.07 25551.74 11:48:01 17.56 0.00 17.56 0.00 20408.20 11:49:01 18.81 0.00 18.81 0.00 20836.13 11:50:01 246.16 0.38 245.78 35.59 55009.63 11:51:01 21.26 0.00 21.26 0.00 20725.08 11:52:01 18.13 0.00 18.13 0.00 271.02 11:53:01 43.59 0.87 42.72 51.55 1047.75 Average: 136.32 5.07 131.25 387.99 42561.34 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29943840 31713572 2995380 9.09 77744 1995784 1317536 3.88 869464 1821308 240248 11:46:01 24669132 31455164 8270088 25.11 154876 6711484 4031932 11.86 1214924 6440020 2596 11:47:01 23081952 29949964 9857268 29.93 166164 6781592 7493620 22.05 2919220 6280600 296 11:48:01 23061200 29930036 9878020 29.99 166332 6782416 7699528 22.65 2939332 6280548 268 11:49:01 23061164 29918760 9878056 29.99 166560 6771272 7744960 22.79 2951548 6267136 128 11:50:01 22322340 29730660 10616880 32.23 209592 7222976 8144216 23.96 3254188 6638272 1944 11:51:01 22410572 29820072 10528648 31.96 209736 7223596 8020812 23.60 3171180 6632680 280 11:52:01 22413620 29823568 10525600 31.95 209840 7223776 8040560 23.66 3168384 6632368 128 11:53:01 24243416 31497064 8695804 26.40 210984 7061072 1691764 4.98 1577988 6465060 20240 Average: 23911915 30426540 9027305 27.41 174648 6419330 6020548 17.71 2451803 5939777 29570 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 135.42 105.39 1960.87 22.64 0.00 0.00 0.00 0.00 11:45:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth703876e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 1033.47 571.81 33743.31 47.16 0.00 0.00 0.00 0.00 11:46:01 lo 12.86 12.86 1.17 1.17 0.00 0.00 0.00 0.00 11:46:01 vethbaa53e2 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth703876e 0.38 0.55 0.04 0.91 0.00 0.00 0.00 0.00 11:47:01 veth9521f04 10.10 9.32 1.27 1.30 0.00 0.00 0.00 0.00 11:47:01 ens3 14.78 11.91 319.91 1.28 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 veth703876e 0.58 0.58 0.06 1.16 0.00 0.00 0.00 0.00 11:48:01 veth9521f04 12.41 8.40 1.04 1.18 0.00 0.00 0.00 0.00 11:48:01 ens3 0.97 1.07 0.12 0.27 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 veth703876e 0.57 0.57 0.05 1.22 0.00 0.00 0.00 0.00 11:49:01 veth9521f04 15.75 10.90 1.60 1.61 0.00 0.00 0.00 0.00 11:49:01 ens3 0.70 0.65 0.17 0.32 0.00 0.00 0.00 0.00 11:49:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:50:01 veth703876e 0.60 0.67 0.06 1.22 0.00 0.00 0.00 0.00 11:50:01 veth9521f04 14.33 9.62 1.35 1.41 0.00 0.00 0.00 0.00 11:50:01 ens3 100.72 76.55 2227.48 7.82 0.00 0.00 0.00 0.00 11:50:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 11:51:01 veth703876e 0.60 0.62 0.06 1.28 0.00 0.00 0.00 0.00 11:51:01 veth9521f04 16.96 12.35 2.03 1.86 0.00 0.00 0.00 0.00 11:51:01 ens3 0.68 0.62 0.11 0.10 0.00 0.00 0.00 0.00 11:51:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:52:01 veth703876e 0.58 0.57 0.06 1.29 0.00 0.00 0.00 0.00 11:52:01 veth9521f04 14.88 10.28 1.35 1.45 0.00 0.00 0.00 0.00 11:52:01 ens3 0.80 0.73 0.13 0.30 0.00 0.00 0.00 0.00 11:52:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 ens3 33.85 31.37 62.92 14.23 0.00 0.00 0.00 0.00 11:53:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:53:01 docker0 53.65 69.01 4.44 1381.56 0.00 0.00 0.00 0.00 Average: ens3 146.85 88.87 4261.64 10.44 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 5.98 7.69 0.49 153.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43697) 09/05/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.55 0.00 0.77 2.39 0.03 87.26 11:45:01 0 0.61 0.00 0.22 0.32 0.02 98.83 11:45:01 1 2.41 0.00 0.22 0.46 0.05 96.86 11:45:01 2 30.62 0.00 1.90 1.85 0.07 65.56 11:45:01 3 1.14 0.00 0.53 5.63 0.03 92.66 11:45:01 4 24.62 0.00 1.56 1.76 0.05 72.00 11:45:01 5 0.15 0.00 0.19 7.98 0.02 91.66 11:45:01 6 8.46 0.00 0.97 0.76 0.03 89.78 11:45:01 7 8.35 0.00 0.59 0.29 0.02 90.75 11:46:01 all 15.89 0.00 7.79 12.47 0.08 63.77 11:46:01 0 16.90 0.00 8.96 35.76 0.08 38.29 11:46:01 1 15.12 0.00 8.30 10.81 0.08 65.68 11:46:01 2 17.09 0.00 7.81 6.70 0.10 68.30 11:46:01 3 16.15 0.00 7.35 20.85 0.08 55.56 11:46:01 4 14.69 0.00 7.44 4.92 0.09 72.87 11:46:01 5 15.71 0.00 7.53 12.78 0.07 63.91 11:46:01 6 16.43 0.00 6.94 4.54 0.08 72.01 11:46:01 7 15.00 0.00 7.96 3.33 0.09 73.62 11:47:01 all 25.32 0.00 2.87 1.52 0.09 70.20 11:47:01 0 15.18 0.00 2.13 6.73 0.07 75.89 11:47:01 1 27.48 0.00 2.99 0.42 0.08 69.02 11:47:01 2 26.52 0.00 3.07 0.64 0.08 69.69 11:47:01 3 24.04 0.00 3.31 0.70 0.10 71.84 11:47:01 4 31.51 0.00 3.11 0.80 0.08 64.49 11:47:01 5 20.33 0.00 2.86 1.41 0.07 75.33 11:47:01 6 38.68 0.00 3.10 1.21 0.10 56.92 11:47:01 7 18.86 0.00 2.42 0.27 0.08 78.37 11:48:01 all 0.90 0.00 0.16 1.14 0.03 97.77 11:48:01 0 1.10 0.00 0.22 9.07 0.03 89.58 11:48:01 1 1.20 0.00 0.20 0.00 0.05 98.55 11:48:01 2 0.95 0.00 0.18 0.00 0.03 98.83 11:48:01 3 0.90 0.00 0.15 0.00 0.02 98.93 11:48:01 4 0.72 0.00 0.10 0.00 0.05 99.13 11:48:01 5 0.57 0.00 0.10 0.02 0.02 99.30 11:48:01 6 0.78 0.00 0.13 0.02 0.03 99.03 11:48:01 7 0.97 0.00 0.18 0.00 0.03 98.82 11:49:01 all 1.91 0.00 0.27 0.85 0.03 96.94 11:49:01 0 2.22 0.00 0.27 2.99 0.03 94.49 11:49:01 1 1.42 0.00 0.52 0.02 0.03 98.01 11:49:01 2 1.32 0.00 0.30 0.03 0.02 98.33 11:49:01 3 2.30 0.00 0.28 0.00 0.03 97.38 11:49:01 4 2.54 0.00 0.27 3.41 0.03 93.76 11:49:01 5 1.41 0.00 0.12 0.00 0.03 98.44 11:49:01 6 2.50 0.00 0.18 0.37 0.02 96.93 11:49:01 7 1.52 0.00 0.20 0.02 0.05 98.21 11:50:01 all 10.24 0.00 2.89 3.24 0.07 83.55 11:50:01 0 8.33 0.00 2.21 0.34 0.07 89.05 11:50:01 1 11.73 0.00 3.65 2.00 0.08 82.55 11:50:01 2 12.89 0.00 3.38 0.87 0.08 82.77 11:50:01 3 6.20 0.00 3.15 6.32 0.05 84.27 11:50:01 4 11.21 0.00 2.42 10.69 0.07 75.61 11:50:01 5 11.93 0.00 2.58 0.62 0.07 84.80 11:50:01 6 9.78 0.00 2.74 1.06 0.05 86.38 11:50:01 7 9.87 0.00 3.00 4.04 0.08 83.00 11:51:01 all 3.68 0.00 0.58 0.90 0.04 94.80 11:51:01 0 2.32 0.00 0.32 0.00 0.02 97.35 11:51:01 1 3.84 0.00 0.42 0.00 0.03 95.71 11:51:01 2 3.82 0.00 0.35 0.07 0.05 95.71 11:51:01 3 6.00 0.00 0.79 0.00 0.05 93.17 11:51:01 4 3.41 0.00 0.58 6.51 0.05 89.45 11:51:01 5 2.88 0.00 0.54 0.07 0.03 96.48 11:51:01 6 4.15 0.00 0.50 0.00 0.03 95.32 11:51:01 7 3.02 0.00 1.16 0.57 0.05 95.21 11:52:01 all 1.08 0.00 0.23 0.08 0.03 98.58 11:52:01 0 0.73 0.00 0.33 0.07 0.02 98.85 11:52:01 1 0.87 0.00 0.23 0.00 0.03 98.87 11:52:01 2 0.80 0.00 0.22 0.02 0.02 98.95 11:52:01 3 0.92 0.00 0.12 0.27 0.03 98.66 11:52:01 4 2.34 0.00 0.18 0.00 0.03 97.44 11:52:01 5 0.87 0.00 0.10 0.02 0.05 98.96 11:52:01 6 1.00 0.00 0.30 0.00 0.03 98.66 11:52:01 7 1.07 0.00 0.32 0.32 0.03 98.26 11:53:01 all 3.36 0.00 0.73 0.21 0.04 95.67 11:53:01 0 1.10 0.00 0.63 0.05 0.03 98.18 11:53:01 1 1.65 0.00 0.67 0.07 0.03 97.58 11:53:01 2 1.55 0.00 0.58 0.07 0.02 97.78 11:53:01 3 3.92 0.00 0.72 0.05 0.02 95.30 11:53:01 4 13.61 0.00 1.19 0.28 0.07 84.85 11:53:01 5 1.96 0.00 0.79 0.08 0.03 97.14 11:53:01 6 1.39 0.00 0.60 0.10 0.03 97.88 11:53:01 7 1.63 0.00 0.68 0.97 0.03 96.68 Average: all 7.97 0.00 1.80 2.52 0.05 87.66 Average: 0 5.38 0.00 1.69 6.10 0.04 86.79 Average: 1 7.29 0.00 1.90 1.52 0.05 89.24 Average: 2 10.56 0.00 1.96 1.13 0.05 86.30 Average: 3 6.84 0.00 1.82 3.73 0.05 87.57 Average: 4 11.60 0.00 1.86 3.15 0.06 83.34 Average: 5 6.20 0.00 1.64 2.53 0.04 89.59 Average: 6 9.22 0.00 1.71 0.89 0.05 88.14 Average: 7 6.68 0.00 1.82 1.08 0.05 90.36