---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2609 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 12G 144G 8% / 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 866 27184 0 4116 30846 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:37:df:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe37:df32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:09:95:55 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::42:61ff:fe09:9555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2609) 01/24/26 _x86_64_ (8 CPU) 12:01:49 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 341.01 73.57 267.44 5271.65 102763.54 12:04:01 227.09 18.98 208.11 449.58 85339.82 12:05:02 40.33 5.55 34.78 462.46 17308.58 12:06:01 124.30 3.10 121.20 446.70 57625.89 12:07:01 112.86 0.22 112.65 1.73 10580.50 12:08:01 93.58 0.28 93.30 8.27 9105.68 12:09:01 95.83 0.43 95.40 40.39 3908.02 Average: 147.92 14.62 133.30 955.60 40908.70 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30038932 31622644 2900288 8.80 66680 1827668 1499800 4.41 961336 1648100 207508 12:04:01 28967480 30983928 3971740 12.06 90468 2217280 2178544 6.41 1602868 2038492 29752 12:05:02 28314824 30684876 4624396 14.04 91984 2563728 2219160 6.53 2124140 2152808 297752 12:06:01 27211644 30383268 5727576 17.39 110696 3321552 2696016 7.93 2693528 2626036 64820 12:07:01 26635684 30064812 6303536 19.14 141248 3493460 2988828 8.79 3034528 2797488 20872 12:08:01 26193400 29947144 6745820 20.48 180696 3729168 3094616 9.11 3194620 3025744 92308 12:09:01 27853472 31598616 5085748 15.44 182868 3737180 1482556 4.36 1632428 2968716 27408 Average: 27887919 30755041 5051301 15.34 123520 2984291 2308503 6.79 2177635 2465341 105774 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 387.25 268.07 1709.13 75.97 0.00 0.00 0.00 0.00 12:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 573.83 442.47 5245.18 71.63 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 ens3 271.79 200.07 605.68 82.96 0.00 0.00 0.00 0.00 12:05:02 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 vethfd1e7fc 41.89 82.78 7.93 373.90 0.00 0.00 0.00 0.03 12:06:01 ens3 560.97 573.34 2337.38 3389.47 0.00 0.00 0.00 0.00 12:06:01 lo 6.44 6.44 0.63 0.63 0.00 0.00 0.00 0.00 12:06:01 docker0 45.45 88.71 7.57 452.76 0.00 0.00 0.00 0.00 12:07:01 vethfd1e7fc 151.79 179.37 27.24 424.72 0.00 0.00 0.00 0.03 12:07:01 ens3 195.93 157.81 429.37 31.23 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 151.79 179.32 25.17 424.71 0.00 0.00 0.00 0.00 12:08:01 ens3 350.71 243.23 827.50 60.13 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 docker0 189.90 256.86 32.70 801.28 0.00 0.00 0.00 0.00 12:08:01 vethc17d393 167.72 236.19 33.64 799.23 0.00 0.00 0.00 0.07 12:09:01 ens3 73.24 68.27 20.02 15.94 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 46.43 44.91 2.36 3.41 0.00 0.00 0.00 0.00 Average: ens3 344.31 278.34 1594.64 525.65 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 61.98 81.38 9.69 239.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2609) 01/24/26 _x86_64_ (8 CPU) 12:01:49 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.07 0.00 1.22 4.50 0.04 85.18 12:03:01 0 8.93 0.00 1.64 6.76 0.02 82.66 12:03:01 1 9.63 0.00 0.79 1.00 0.03 88.54 12:03:01 2 8.13 0.00 1.10 0.75 0.03 89.98 12:03:01 3 4.23 0.00 2.32 0.63 0.03 92.78 12:03:01 4 3.54 0.00 0.57 12.90 0.05 82.94 12:03:01 5 3.62 0.00 0.82 10.73 0.05 84.78 12:03:01 6 14.73 0.00 1.07 0.68 0.03 83.49 12:03:01 7 19.74 0.00 1.39 2.54 0.03 76.30 12:04:01 all 17.11 0.00 1.28 2.34 0.05 79.21 12:04:01 0 14.93 0.00 1.82 0.82 0.07 82.37 12:04:01 1 7.01 0.00 0.84 11.83 0.05 80.27 12:04:01 2 24.82 0.00 1.27 0.82 0.07 73.02 12:04:01 3 28.15 0.00 2.04 1.02 0.07 68.72 12:04:01 4 14.42 0.00 1.58 2.38 0.05 81.56 12:04:01 5 30.22 0.00 1.24 1.84 0.08 66.62 12:04:01 6 12.73 0.00 1.05 0.03 0.03 86.15 12:04:01 7 4.60 0.00 0.42 0.02 0.03 94.93 12:05:02 all 17.77 0.00 1.31 0.26 0.05 80.61 12:05:02 0 13.89 0.00 1.09 0.00 0.05 84.97 12:05:02 1 22.60 0.00 0.35 1.39 0.03 75.63 12:05:02 2 23.10 0.00 3.32 0.13 0.05 73.40 12:05:02 3 22.51 0.00 1.69 0.02 0.05 75.74 12:05:02 4 14.53 0.00 0.85 0.00 0.05 84.58 12:05:02 5 16.07 0.00 0.62 0.17 0.05 83.10 12:05:02 6 17.82 0.00 1.72 0.05 0.05 80.36 12:05:02 7 11.67 0.00 0.87 0.33 0.03 87.09 12:06:01 all 10.07 0.00 2.01 1.27 0.06 86.60 12:06:01 0 11.30 0.00 1.78 0.29 0.05 86.58 12:06:01 1 12.33 0.00 1.90 0.51 0.05 85.21 12:06:01 2 12.23 0.00 1.91 0.09 0.07 85.71 12:06:01 3 3.66 0.00 1.70 0.10 0.03 94.50 12:06:01 4 9.67 0.00 1.88 0.27 0.05 88.12 12:06:01 5 8.46 0.00 2.41 7.11 0.09 81.93 12:06:01 6 11.30 0.00 2.62 1.65 0.07 84.36 12:06:01 7 11.58 0.00 1.89 0.12 0.07 86.34 12:07:01 all 6.12 0.00 0.82 0.39 0.04 92.63 12:07:01 0 2.10 0.00 0.30 0.03 0.03 97.53 12:07:01 1 3.97 0.00 0.53 0.45 0.02 95.03 12:07:01 2 16.19 0.00 0.80 0.00 0.05 82.96 12:07:01 3 8.32 0.00 1.24 0.05 0.03 90.35 12:07:01 4 0.62 0.00 0.45 0.82 0.02 98.10 12:07:01 5 7.79 0.00 0.94 0.18 0.03 91.06 12:07:01 6 5.62 0.00 1.25 0.30 0.05 92.77 12:07:01 7 4.42 0.00 1.04 1.26 0.03 93.25 12:08:01 all 7.55 0.00 1.22 0.34 0.04 90.85 12:08:01 0 23.59 0.00 2.25 0.05 0.07 74.04 12:08:01 1 4.07 0.00 0.53 0.02 0.05 95.33 12:08:01 2 10.22 0.00 1.95 0.17 0.05 87.60 12:08:01 3 5.80 0.00 0.59 0.00 0.03 93.58 12:08:01 4 6.22 0.00 1.78 0.47 0.05 91.48 12:08:01 5 8.82 0.00 1.91 0.12 0.07 89.09 12:08:01 6 0.53 0.00 0.37 1.90 0.02 97.18 12:08:01 7 1.17 0.00 0.35 0.03 0.02 98.43 12:09:01 all 3.01 0.00 0.30 0.34 0.02 96.33 12:09:01 0 2.71 0.00 0.27 0.02 0.02 96.99 12:09:01 1 0.27 0.00 0.12 0.00 0.02 99.60 12:09:01 2 13.82 0.00 0.60 0.05 0.03 85.50 12:09:01 3 3.24 0.00 0.38 0.88 0.02 95.48 12:09:01 4 0.52 0.00 0.17 0.75 0.00 98.57 12:09:01 5 0.52 0.00 0.38 1.00 0.03 98.06 12:09:01 6 0.15 0.00 0.10 0.00 0.02 99.73 12:09:01 7 2.83 0.00 0.33 0.00 0.02 96.82 Average: all 10.10 0.00 1.16 1.35 0.04 87.35 Average: 0 11.07 0.00 1.31 1.14 0.04 86.44 Average: 1 8.54 0.00 0.72 2.17 0.04 88.53 Average: 2 15.51 0.00 1.56 0.29 0.05 82.59 Average: 3 10.86 0.00 1.42 0.39 0.04 87.29 Average: 4 7.07 0.00 1.04 2.52 0.04 89.34 Average: 5 10.79 0.00 1.18 3.01 0.06 84.96 Average: 6 8.97 0.00 1.17 0.66 0.04 89.17 Average: 7 7.99 0.00 0.89 0.62 0.03 90.47