---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12781 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: 2799.996 BogoMIPS: 5599.99 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 889 22967 0 8309 30822 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:c3:d0:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fec3:d0bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:56:4a:26 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::42:6fff:fe56:4a26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12781) 11/15/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 148.28 27.91 120.36 2444.93 35128.55 02:41:01 795.02 4.40 790.62 467.44 263127.09 02:42:01 108.37 0.37 108.00 57.86 40190.10 02:43:01 77.94 0.23 77.70 18.00 31953.07 02:44:01 23.23 0.02 23.21 2.40 25331.24 02:45:01 13.60 0.00 13.60 0.00 11396.90 02:46:01 9.27 0.28 8.98 9.60 216.36 02:47:01 26.65 0.00 26.65 0.00 473.39 02:48:01 8.10 0.02 8.08 0.13 160.91 02:49:01 66.72 0.77 65.96 32.66 1350.17 Average: 127.73 3.40 124.33 303.30 40936.48 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29385036 31665472 3554184 10.79 81284 2493744 1754612 5.16 949928 2275268 724056 02:41:01 21735332 29597300 11203888 34.01 170112 7733992 10963724 32.26 3267356 7218320 632 02:42:01 19239940 27545564 13699280 41.59 193032 8115696 13657796 40.18 5526460 7379504 5112 02:43:01 19211060 27512756 13728160 41.68 200656 8102792 13736492 40.42 5554636 7373640 120 02:44:01 18805440 27108896 14133780 42.91 200852 8104368 14311520 42.11 5960204 7373612 344 02:45:01 18796816 27100792 14142404 42.93 201000 8104696 14327508 42.15 5968228 7373712 464 02:46:01 18771084 27075944 14168136 43.01 201168 8105272 14310556 42.10 5994188 7373608 748 02:47:01 18715248 27023332 14223972 43.18 201364 8108372 14326716 42.15 6047848 7375664 188 02:48:01 18704004 27012540 14235216 43.22 201532 8108628 14343112 42.20 6057060 7375544 248 02:49:01 23543888 31582100 9395332 28.52 202580 7836880 1631768 4.80 1594664 7122988 9156 Average: 20690785 28322470 12248435 37.18 185358 7481444 11336380 33.35 4692057 6824186 74107 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 307.88 213.13 7553.67 27.15 0.00 0.00 0.00 0.00 02:40:01 lo 13.46 13.46 1.34 1.34 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 02:41:01 veth00987c0 53.65 73.51 8.36 9.91 0.00 0.00 0.00 0.00 02:41:01 vethb5ae6f4 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth24a03af 0.75 1.03 0.04 0.06 0.00 0.00 0.00 0.00 02:42:01 docker0 17.65 23.35 2.55 336.74 0.00 0.00 0.00 0.00 02:42:01 veth00987c0 94.60 96.65 19.51 16.68 0.00 0.00 0.00 0.00 02:42:01 vethb5ae6f4 0.75 1.07 0.07 0.22 0.00 0.00 0.00 0.00 02:42:01 veth24a03af 90.63 90.27 15.82 18.43 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth00987c0 214.03 216.96 55.65 29.77 0.00 0.00 0.00 0.00 02:43:01 vethb5ae6f4 3.47 4.22 2.58 3.86 0.00 0.00 0.00 0.00 02:43:01 veth24a03af 67.41 67.14 9.33 17.68 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth00987c0 92.43 93.83 22.33 10.07 0.00 0.00 0.00 0.00 02:44:01 vethb5ae6f4 2.07 2.30 0.20 1.38 0.00 0.00 0.00 0.00 02:44:01 veth24a03af 34.04 33.88 5.36 8.62 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth00987c0 18.16 18.88 2.85 1.90 0.00 0.00 0.00 0.00 02:45:01 vethb5ae6f4 1.97 2.03 0.17 0.84 0.00 0.00 0.00 0.00 02:45:01 veth24a03af 0.23 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth00987c0 52.64 53.74 11.65 5.72 0.00 0.00 0.00 0.00 02:46:01 vethb5ae6f4 1.98 2.20 0.20 1.20 0.00 0.00 0.00 0.00 02:46:01 veth24a03af 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth00987c0 233.08 237.61 46.71 28.63 0.00 0.00 0.00 0.00 02:47:01 vethb5ae6f4 3.67 4.42 0.40 6.59 0.00 0.00 0.00 0.00 02:47:01 veth24a03af 3.60 3.50 1.49 1.17 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth00987c0 12.90 13.68 3.21 1.77 0.00 0.00 0.00 0.00 02:48:01 vethb5ae6f4 2.00 2.27 0.19 1.28 0.00 0.00 0.00 0.00 02:48:01 veth24a03af 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 2428.28 1396.42 52988.26 198.27 0.00 0.00 0.00 0.00 02:49:01 lo 37.16 37.16 3.61 3.61 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.34 0.25 33.67 0.00 0.00 0.00 0.00 Average: ens3 204.03 116.62 5215.18 12.91 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12781) 11/15/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.44 0.00 1.29 1.27 0.04 86.97 02:40:01 0 1.71 0.00 0.69 0.40 0.05 97.14 02:40:01 1 2.29 0.00 0.90 4.00 0.02 92.79 02:40:01 2 6.53 0.00 0.70 1.20 0.03 91.53 02:40:01 3 2.29 0.00 0.98 0.33 0.02 96.38 02:40:01 4 6.44 0.00 1.27 0.20 0.03 92.05 02:40:01 5 20.94 0.00 1.64 2.49 0.05 74.88 02:40:01 6 35.53 0.00 2.96 1.05 0.07 60.39 02:40:01 7 7.75 0.00 1.10 0.45 0.02 90.68 02:41:01 all 38.37 0.00 11.32 5.19 0.11 45.01 02:41:01 0 37.16 0.00 11.21 4.50 0.12 47.02 02:41:01 1 38.80 0.00 10.99 1.50 0.12 48.58 02:41:01 2 40.67 0.00 10.55 2.08 0.10 46.60 02:41:01 3 38.26 0.00 10.24 2.57 0.10 48.83 02:41:01 4 38.46 0.00 11.90 3.09 0.10 46.44 02:41:01 5 36.58 0.00 13.85 21.09 0.12 28.36 02:41:01 6 38.99 0.00 10.90 2.93 0.10 47.07 02:41:01 7 38.01 0.00 11.03 3.84 0.10 47.03 02:42:01 all 48.21 0.00 4.11 0.59 0.11 46.98 02:42:01 0 48.82 0.00 4.07 0.03 0.08 46.99 02:42:01 1 48.59 0.00 4.14 2.11 0.10 45.05 02:42:01 2 51.67 0.00 4.16 0.74 0.10 43.34 02:42:01 3 49.45 0.00 4.25 1.06 0.10 45.13 02:42:01 4 46.02 0.00 3.79 0.07 0.10 50.02 02:42:01 5 43.05 0.00 3.99 0.19 0.12 52.65 02:42:01 6 45.19 0.00 3.84 0.45 0.10 50.41 02:42:01 7 52.88 0.00 4.60 0.08 0.12 42.32 02:43:01 all 10.25 0.00 1.45 0.46 0.07 87.77 02:43:01 0 10.75 0.00 1.87 0.03 0.08 87.26 02:43:01 1 9.24 0.00 1.64 1.05 0.07 88.00 02:43:01 2 8.52 0.00 1.49 0.07 0.07 89.86 02:43:01 3 10.97 0.00 1.12 1.51 0.07 86.33 02:43:01 4 11.00 0.00 1.25 0.03 0.08 87.63 02:43:01 5 10.86 0.00 1.39 0.07 0.07 87.62 02:43:01 6 9.96 0.00 1.71 0.91 0.08 87.34 02:43:01 7 10.73 0.00 1.07 0.03 0.07 88.09 02:44:01 all 4.18 0.00 0.57 0.32 0.07 94.87 02:44:01 0 4.11 0.00 0.62 0.02 0.05 95.21 02:44:01 1 3.95 0.00 0.65 0.10 0.08 95.21 02:44:01 2 4.31 0.00 0.48 0.00 0.07 95.14 02:44:01 3 3.83 0.00 0.62 0.02 0.10 95.43 02:44:01 4 5.25 0.00 0.53 0.00 0.05 94.17 02:44:01 5 4.01 0.00 0.62 0.02 0.05 95.30 02:44:01 6 3.36 0.00 0.45 2.38 0.05 93.76 02:44:01 7 4.57 0.00 0.57 0.00 0.07 94.80 02:45:01 all 2.11 0.00 0.39 0.15 0.07 97.28 02:45:01 0 2.67 0.00 0.37 0.00 0.08 96.88 02:45:01 1 2.17 0.00 0.42 0.08 0.08 97.24 02:45:01 2 2.29 0.00 0.47 0.00 0.08 97.16 02:45:01 3 1.32 0.00 0.40 0.00 0.07 98.21 02:45:01 4 3.18 0.00 0.28 0.00 0.05 96.49 02:45:01 5 1.69 0.00 0.40 0.00 0.07 97.84 02:45:01 6 1.42 0.00 0.39 1.11 0.07 97.02 02:45:01 7 2.13 0.00 0.40 0.02 0.07 97.38 02:46:01 all 2.75 0.00 0.43 0.02 0.07 96.73 02:46:01 0 2.16 0.00 0.50 0.02 0.08 97.24 02:46:01 1 3.14 0.00 0.48 0.08 0.05 96.24 02:46:01 2 1.77 0.00 0.37 0.02 0.08 97.76 02:46:01 3 2.71 0.00 0.45 0.02 0.07 96.76 02:46:01 4 3.11 0.00 0.30 0.00 0.07 96.53 02:46:01 5 2.65 0.00 0.42 0.00 0.07 96.86 02:46:01 6 3.85 0.00 0.50 0.00 0.08 95.56 02:46:01 7 2.60 0.00 0.49 0.03 0.10 96.78 02:47:01 all 4.96 0.00 0.65 0.03 0.07 94.29 02:47:01 0 5.03 0.00 0.72 0.05 0.08 94.12 02:47:01 1 5.11 0.00 0.82 0.10 0.08 93.89 02:47:01 2 4.68 0.00 0.55 0.05 0.07 94.65 02:47:01 3 4.89 0.00 0.77 0.00 0.07 94.27 02:47:01 4 4.24 0.00 0.54 0.02 0.05 95.15 02:47:01 5 5.87 0.00 0.59 0.02 0.07 93.46 02:47:01 6 5.03 0.00 0.67 0.02 0.05 94.23 02:47:01 7 4.86 0.00 0.52 0.02 0.08 94.53 02:48:01 all 1.53 0.00 0.29 0.02 0.06 98.11 02:48:01 0 1.70 0.00 0.33 0.00 0.03 97.93 02:48:01 1 1.82 0.00 0.23 0.07 0.03 97.85 02:48:01 2 1.59 0.00 0.38 0.07 0.07 97.89 02:48:01 3 1.40 0.00 0.25 0.00 0.07 98.28 02:48:01 4 0.86 0.00 0.15 0.00 0.05 98.94 02:48:01 5 1.72 0.00 0.32 0.00 0.07 97.89 02:48:01 6 1.25 0.00 0.35 0.00 0.08 98.31 02:48:01 7 1.87 0.00 0.27 0.00 0.05 97.81 02:49:01 all 2.93 0.00 1.08 0.11 0.04 95.83 02:49:01 0 2.82 0.00 1.22 0.03 0.05 95.88 02:49:01 1 2.47 0.00 1.07 0.23 0.03 96.19 02:49:01 2 3.78 0.00 1.19 0.03 0.05 94.95 02:49:01 3 2.71 0.00 1.07 0.07 0.03 96.12 02:49:01 4 2.58 0.00 0.97 0.03 0.03 96.38 02:49:01 5 3.41 0.00 0.94 0.32 0.05 95.29 02:49:01 6 2.76 0.00 1.00 0.12 0.05 96.07 02:49:01 7 2.88 0.00 1.16 0.07 0.05 95.85 Average: all 12.51 0.00 2.14 0.81 0.07 84.47 Average: 0 11.65 0.00 2.15 0.50 0.07 85.63 Average: 1 11.70 0.00 2.12 0.93 0.07 85.18 Average: 2 12.52 0.00 2.02 0.42 0.07 84.96 Average: 3 11.72 0.00 2.00 0.55 0.07 85.65 Average: 4 12.02 0.00 2.08 0.34 0.06 85.50 Average: 5 13.01 0.00 2.39 2.38 0.07 82.14 Average: 6 14.69 0.00 2.27 0.89 0.07 82.08 Average: 7 12.76 0.00 2.10 0.45 0.07 84.61