---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16336 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 13G 143G 9% / 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 1763 25426 0 4977 29948 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:4d:58:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe4d:5830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a4:ae:11 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::42:89ff:fea4:ae11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16336) 11/29/25 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 199.15 53.54 145.61 2406.78 62222.16 15:52:01 165.34 14.45 150.89 905.45 73017.16 15:53:01 22.26 2.58 19.68 73.45 14929.78 15:54:01 118.90 3.92 114.98 536.98 18234.43 15:55:01 24.36 0.08 24.28 3.87 9915.95 15:56:01 13.81 1.22 12.60 30.93 7986.27 15:57:01 25.56 0.10 25.46 2.93 23490.22 15:58:01 61.96 2.55 59.41 67.06 55572.47 15:59:01 30.61 1.13 29.48 89.45 2183.50 Average: 73.32 8.76 64.56 453.85 29668.32 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29774940 31544036 3164280 9.61 79348 1991916 1547660 4.55 1032116 1824728 253956 15:52:01 27811092 29952716 5128128 15.57 90148 2341884 2827344 8.32 2734556 2058084 21632 15:53:01 26717784 28866692 6221436 18.89 90840 2348288 3827156 11.26 3824468 2056096 1160 15:54:01 25918568 28575212 7020652 21.31 102464 2841444 4673936 13.75 4195636 2425208 12696 15:55:01 26687264 29574860 6251956 18.98 105124 3049984 3224720 9.49 3285196 2575604 13068 15:56:01 26506128 29961620 6433092 19.53 107048 3599124 2802572 8.25 2908748 3117036 331624 15:57:01 25376764 29504160 7562456 22.96 109464 4246544 3240304 9.53 3403144 3726068 286452 15:58:01 26096432 30727984 6842788 20.77 111860 4729644 2192576 6.45 3085732 3311376 1352 15:59:01 26050188 30685188 6889032 20.91 114452 4731364 2292216 6.74 3145876 3296904 7336 Average: 26771018 29932496 6168202 18.73 101194 3320021 2958720 8.71 3068386 2710123 103253 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 134.33 91.04 1781.47 26.64 0.00 0.00 0.00 0.00 15:51:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 700.17 519.21 4944.03 107.16 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 405.52 299.70 107.21 111.92 0.00 0.00 0.00 0.00 15:53:01 lo 29.58 29.58 102.82 102.82 0.00 0.00 0.00 0.00 15:54:01 docker0 292.88 266.91 61.59 115.14 0.00 0.00 0.00 0.00 15:54:01 vethd049e35 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 15:54:01 ens3 817.16 445.63 2569.57 115.26 0.00 0.00 0.00 0.00 15:54:01 lo 607.40 607.40 176.61 176.61 0.00 0.00 0.00 0.00 15:55:01 docker0 132.78 125.21 25.93 50.31 0.00 0.00 0.00 0.00 15:55:01 ens3 228.36 181.67 510.71 54.74 0.00 0.00 0.00 0.00 15:55:01 lo 280.65 280.65 75.69 75.69 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 172.29 135.66 63.05 54.09 0.00 0.00 0.00 0.00 15:56:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 204.05 151.81 644.24 49.39 0.00 0.00 0.00 0.00 15:57:01 lo 2.22 2.22 1.01 1.01 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 502.25 338.44 567.68 140.30 0.00 0.00 0.00 0.00 15:58:01 lo 2.40 2.40 1.12 1.12 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 151.64 78.49 49.00 272.20 0.00 0.00 0.00 0.00 15:59:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 47.38 43.65 9.74 18.42 0.00 0.00 0.00 0.00 Average: ens3 368.85 249.36 1247.57 103.66 0.00 0.00 0.00 0.00 Average: lo 103.31 103.31 39.97 39.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16336) 11/29/25 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 12.06 0.00 0.85 1.75 0.04 85.31 15:51:01 0 1.52 0.00 0.20 0.15 0.02 98.11 15:51:01 1 29.10 0.00 1.66 0.83 0.08 68.32 15:51:01 2 4.52 0.00 0.29 2.39 0.03 92.77 15:51:01 3 13.62 0.00 0.78 0.85 0.02 84.74 15:51:01 4 4.18 0.00 0.65 8.14 0.03 87.00 15:51:01 5 25.16 0.00 1.70 0.92 0.05 72.17 15:51:01 6 14.10 0.00 1.08 0.46 0.03 84.32 15:51:01 7 4.26 0.00 0.44 0.27 0.02 95.01 15:52:01 all 39.05 0.00 1.52 0.81 0.08 58.54 15:52:01 0 30.45 0.00 2.06 1.14 0.08 66.27 15:52:01 1 45.05 0.00 1.74 0.07 0.10 53.05 15:52:01 2 43.30 0.00 1.97 0.00 0.08 54.64 15:52:01 3 39.52 0.00 1.62 0.23 0.08 58.54 15:52:01 4 30.76 0.00 1.05 2.29 0.07 65.82 15:52:01 5 32.18 0.00 1.11 2.53 0.08 64.10 15:52:01 6 51.75 0.00 1.44 0.07 0.08 46.66 15:52:01 7 39.35 0.00 1.12 0.15 0.07 59.32 15:53:01 all 41.46 0.00 0.96 0.15 0.09 57.35 15:53:01 0 51.60 0.00 0.65 0.00 0.08 47.66 15:53:01 1 30.45 0.00 1.00 0.05 0.10 68.40 15:53:01 2 67.85 0.00 1.25 0.03 0.12 30.74 15:53:01 3 43.91 0.00 0.85 0.00 0.08 55.15 15:53:01 4 31.90 0.00 1.00 0.05 0.08 66.96 15:53:01 5 33.29 0.00 1.34 1.04 0.12 64.21 15:53:01 6 43.05 0.00 1.00 0.05 0.08 55.82 15:53:01 7 29.60 0.00 0.57 0.00 0.05 69.79 15:54:01 all 21.65 0.00 2.82 0.42 0.08 75.04 15:54:01 0 24.56 0.00 2.58 0.64 0.08 72.14 15:54:01 1 20.63 0.00 2.35 0.15 0.07 76.80 15:54:01 2 28.94 0.00 2.96 0.52 0.08 67.49 15:54:01 3 21.53 0.00 3.39 1.54 0.08 73.46 15:54:01 4 10.95 0.00 2.79 0.08 0.05 86.13 15:54:01 5 22.59 0.00 2.81 0.32 0.08 74.20 15:54:01 6 19.55 0.00 2.79 0.02 0.07 77.58 15:54:01 7 24.49 0.00 2.86 0.07 0.07 72.52 15:55:01 all 22.09 0.00 1.24 0.16 0.06 76.46 15:55:01 0 22.16 0.00 1.05 0.10 0.05 76.64 15:55:01 1 24.10 0.00 1.88 1.12 0.07 72.84 15:55:01 2 33.66 0.00 1.15 0.02 0.08 65.09 15:55:01 3 16.45 0.00 1.29 0.02 0.05 82.19 15:55:01 4 20.68 0.00 0.83 0.00 0.05 78.43 15:55:01 5 24.19 0.00 0.95 0.03 0.05 74.78 15:55:01 6 16.27 0.00 1.52 0.02 0.07 82.13 15:55:01 7 19.19 0.00 1.20 0.02 0.05 79.54 15:56:01 all 26.62 0.00 0.73 0.09 0.05 72.51 15:56:01 0 29.55 0.00 0.77 0.03 0.05 69.60 15:56:01 1 30.93 0.00 1.39 0.00 0.05 67.63 15:56:01 2 18.15 0.00 0.79 0.55 0.07 80.45 15:56:01 3 29.51 0.00 0.43 0.07 0.07 69.92 15:56:01 4 22.80 0.00 0.37 0.03 0.05 76.75 15:56:01 5 26.11 0.00 0.68 0.00 0.05 73.15 15:56:01 6 32.97 0.00 0.60 0.00 0.07 66.36 15:56:01 7 22.94 0.00 0.74 0.02 0.07 76.24 15:57:01 all 32.16 0.00 0.82 0.24 0.07 66.70 15:57:01 0 17.84 0.00 0.45 0.12 0.03 81.56 15:57:01 1 34.61 0.00 1.19 0.63 0.10 63.47 15:57:01 2 39.95 0.00 1.54 0.60 0.07 57.84 15:57:01 3 33.57 0.00 0.37 0.00 0.05 66.02 15:57:01 4 42.76 0.00 0.85 0.58 0.07 55.73 15:57:01 5 26.94 0.00 0.60 0.00 0.07 72.39 15:57:01 6 23.55 0.00 0.50 0.00 0.05 75.90 15:57:01 7 38.12 0.00 1.17 0.00 0.10 60.61 15:58:01 all 31.94 0.00 1.09 0.34 0.07 66.56 15:58:01 0 40.21 0.00 1.25 0.05 0.08 58.40 15:58:01 1 29.82 0.00 0.75 0.08 0.05 69.30 15:58:01 2 18.38 0.00 0.92 1.15 0.07 79.48 15:58:01 3 33.53 0.00 1.29 0.00 0.08 65.10 15:58:01 4 28.63 0.00 0.82 0.00 0.05 70.51 15:58:01 5 60.42 0.00 2.38 0.45 0.12 36.63 15:58:01 6 22.31 0.00 0.78 0.95 0.05 75.91 15:58:01 7 22.17 0.00 0.48 0.00 0.05 77.30 15:59:01 all 8.19 0.00 0.49 0.11 0.02 91.18 15:59:01 0 1.43 0.00 0.17 0.63 0.00 97.78 15:59:01 1 35.28 0.00 1.17 0.12 0.07 63.37 15:59:01 2 3.30 0.00 0.43 0.02 0.00 96.25 15:59:01 3 5.60 0.00 0.57 0.02 0.02 93.80 15:59:01 4 0.33 0.00 0.20 0.02 0.02 99.43 15:59:01 5 11.03 0.00 0.70 0.00 0.02 88.25 15:59:01 6 4.75 0.00 0.35 0.02 0.00 94.88 15:59:01 7 3.83 0.00 0.35 0.10 0.05 95.67 Average: all 26.16 0.00 1.17 0.45 0.06 72.16 Average: 0 24.40 0.00 1.02 0.32 0.05 74.21 Average: 1 31.12 0.00 1.46 0.34 0.08 67.01 Average: 2 28.70 0.00 1.26 0.58 0.07 69.39 Average: 3 26.39 0.00 1.17 0.30 0.06 72.07 Average: 4 21.48 0.00 0.95 1.23 0.05 76.29 Average: 5 29.11 0.00 1.36 0.59 0.07 68.87 Average: 6 25.38 0.00 1.12 0.17 0.06 73.27 Average: 7 22.69 0.00 0.99 0.07 0.06 76.19