---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-262 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: 2799.998 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 17G 139G 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 911 22145 0 9110 30800 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:ef:1a:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feef:1ab4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:19:04:fb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-262) 01/14/26 _x86_64_ (8 CPU) 09:59:50 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 411.43 73.83 337.60 5293.04 117207.46 10:02:01 267.67 45.03 222.64 3549.64 93317.61 10:03:01 18.41 1.08 17.33 71.99 2909.12 10:04:01 362.54 26.55 335.99 3363.97 41384.57 10:05:01 785.67 4.22 781.46 470.51 229426.86 10:06:01 227.45 1.47 225.98 98.92 13161.81 Average: 345.76 25.31 320.45 2137.46 82877.26 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 30170792 31719028 2768420 8.40 68680 1790116 1363316 4.01 838452 1639900 165160 10:02:01 28710948 30896108 4228264 12.84 94096 2380604 1976528 5.82 1775632 2116868 12016 10:03:01 27441224 29890860 5497988 16.69 96824 2636524 2904452 8.55 2871224 2277460 194392 10:04:01 27910312 31638112 5028900 15.27 120492 3849108 1404476 4.13 1379760 3241712 221532 10:05:01 19743708 28849844 13195504 40.06 216792 8758520 12257020 36.06 4432644 7954888 48060 10:06:01 22723812 31578600 10215400 31.01 227348 8587232 1576208 4.64 1977480 7517708 1132 Average: 26116799 30762092 6822413 20.71 137372 4667017 3580333 10.53 2212532 4124756 107049 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 398.07 263.70 1820.56 74.48 0.00 0.00 0.00 0.00 10:01:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 672.17 482.21 6391.49 88.61 0.00 0.00 0.00 0.00 10:02:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 478.19 284.87 1058.80 96.58 0.00 0.00 0.00 0.00 10:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 228.53 176.12 2916.51 30.16 0.00 0.00 0.00 0.00 10:04:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 veth7e8fbe1 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 10:05:01 ens3 1719.73 877.51 39187.94 70.26 0.00 0.00 0.00 0.00 10:05:01 vethfd41ac4 5.03 6.41 0.85 0.97 0.00 0.00 0.00 0.00 10:05:01 vethbc38a73 2.52 2.57 1.04 2.07 0.00 0.00 0.00 0.00 10:06:01 ens3 139.13 82.24 165.18 38.33 0.00 0.00 0.00 0.00 10:06:01 lo 29.30 29.30 4.06 4.06 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 605.81 360.78 8596.87 66.34 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-262) 01/14/26 _x86_64_ (8 CPU) 09:59:50 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 10.09 0.00 1.33 2.55 0.04 85.99 10:01:02 0 8.31 0.00 0.72 0.23 0.02 90.73 10:01:02 1 9.54 0.00 1.12 0.33 0.03 88.97 10:01:02 2 10.59 0.00 1.02 0.82 0.03 87.54 10:01:02 3 27.79 0.00 2.39 0.82 0.05 68.95 10:01:02 4 8.96 0.00 1.81 4.20 0.03 84.99 10:01:02 5 4.86 0.00 0.62 0.45 0.05 94.02 10:01:02 6 7.35 0.00 2.01 8.02 0.05 82.57 10:01:02 7 3.31 0.00 0.97 5.53 0.03 90.16 10:02:01 all 22.56 0.00 1.45 1.39 0.07 74.54 10:02:01 0 13.27 0.00 1.31 0.32 0.07 85.03 10:02:01 1 19.64 0.00 1.79 0.17 0.07 78.34 10:02:01 2 49.64 0.00 3.21 2.14 0.08 44.92 10:02:01 3 18.94 0.00 0.81 0.03 0.07 80.14 10:02:01 4 31.11 0.00 1.29 0.54 0.07 66.98 10:02:01 5 15.47 0.00 0.88 0.49 0.07 83.08 10:02:01 6 20.04 0.00 0.97 0.44 0.07 78.49 10:02:01 7 12.34 0.00 1.31 6.92 0.05 79.37 10:03:01 all 22.42 0.00 0.61 0.03 0.04 76.89 10:03:01 0 35.85 0.00 0.90 0.00 0.05 63.20 10:03:01 1 23.10 0.00 0.45 0.00 0.05 76.40 10:03:01 2 35.12 0.00 0.10 0.00 0.07 64.71 10:03:01 3 31.38 0.00 1.07 0.03 0.05 67.47 10:03:01 4 14.08 0.00 1.12 0.00 0.05 84.76 10:03:01 5 7.54 0.00 0.52 0.13 0.02 91.79 10:03:01 6 11.36 0.00 0.43 0.00 0.03 88.17 10:03:01 7 20.93 0.00 0.27 0.12 0.05 78.63 10:04:01 all 14.22 0.00 1.77 1.51 0.04 82.45 10:04:01 0 33.96 0.00 2.34 0.99 0.07 62.64 10:04:01 1 17.22 0.00 2.11 0.97 0.05 79.65 10:04:01 2 18.51 0.00 1.71 0.17 0.03 79.59 10:04:01 3 9.75 0.00 1.12 0.10 0.03 88.99 10:04:01 4 12.78 0.00 1.50 0.07 0.03 85.61 10:04:01 5 9.59 0.00 1.98 2.83 0.05 85.55 10:04:01 6 5.98 0.00 1.22 3.33 0.03 89.43 10:04:01 7 5.95 0.00 2.21 3.67 0.03 88.14 10:05:01 all 43.96 0.00 11.10 4.16 0.14 40.64 10:05:01 0 43.03 0.00 11.10 1.36 0.14 44.38 10:05:01 1 44.82 0.00 10.16 2.24 0.14 42.65 10:05:01 2 44.16 0.00 10.88 1.75 0.12 43.09 10:05:01 3 42.27 0.00 11.72 5.76 0.14 40.11 10:05:01 4 44.92 0.00 11.02 2.05 0.15 41.86 10:05:01 5 45.38 0.00 12.62 16.18 0.15 25.66 10:05:01 6 43.17 0.00 10.62 1.81 0.14 44.27 10:05:01 7 43.98 0.00 10.69 2.24 0.12 42.98 10:06:01 all 37.85 0.00 4.69 0.60 0.11 56.75 10:06:01 0 36.24 0.00 4.86 0.59 0.12 58.19 10:06:01 1 39.85 0.00 4.89 0.18 0.12 54.96 10:06:01 2 40.57 0.00 4.69 0.66 0.12 53.96 10:06:01 3 36.76 0.00 4.70 1.46 0.12 56.96 10:06:01 4 37.18 0.00 4.52 0.24 0.10 57.97 10:06:01 5 36.34 0.00 4.70 0.76 0.10 58.10 10:06:01 6 38.88 0.00 4.94 0.44 0.12 55.62 10:06:01 7 36.98 0.00 4.20 0.45 0.10 58.26 Average: all 25.13 0.00 3.48 1.70 0.07 69.62 Average: 0 28.43 0.00 3.52 0.58 0.08 67.39 Average: 1 25.66 0.00 3.41 0.65 0.08 70.21 Average: 2 33.01 0.00 3.58 0.92 0.08 62.42 Average: 3 27.79 0.00 3.62 1.36 0.08 67.15 Average: 4 24.74 0.00 3.53 1.18 0.07 70.47 Average: 5 19.76 0.00 3.52 3.44 0.07 73.21 Average: 6 21.07 0.00 3.36 2.35 0.07 73.15 Average: 7 20.54 0.00 3.26 3.15 0.06 72.98