---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39441 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 708K 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 884 22953 0 8329 30827 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:10:7f:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe10:7f9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:26:18:dd 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::42:57ff:fe26:18dd/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-39441) 08/21/25 _x86_64_ (8 CPU) 08:29:51 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:02 317.85 73.55 244.29 5266.86 83194.27 08:32:01 175.53 19.81 155.72 2328.28 57661.14 08:33:01 244.83 0.43 244.39 6.00 169168.87 08:34:01 421.35 4.13 417.21 413.13 98827.80 08:35:01 58.46 0.15 58.31 21.86 10426.53 08:36:01 186.77 0.30 186.47 31.46 25076.75 08:37:01 64.41 1.32 63.09 101.85 1417.76 Average: 209.96 14.23 195.74 1164.29 63696.24 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:02 30304708 31668500 2634512 8.00 51684 1633300 1419248 4.18 875904 1490712 53760 08:32:01 26725080 31516076 6214140 18.87 98480 4920312 2610832 7.68 1086480 4696600 3090136 08:33:01 24204220 31614812 8735000 26.52 149832 7319104 1867172 5.49 1043304 7094664 1018556 08:34:01 22000628 29673400 10938592 33.21 167340 7557944 8789200 25.86 3209252 7035956 2428 08:35:01 21425796 29409944 11513424 34.95 181480 7827312 9364904 27.55 3533360 7247428 25724 08:36:01 21178552 29398088 11760668 35.70 210224 8007412 9362596 27.55 3598408 7403580 232 08:37:01 23521040 31579604 9418180 28.59 211276 7842228 1592836 4.69 1521736 7220000 27404 Average: 24194289 30694346 8744931 26.55 152902 6443945 5000970 14.71 2124063 6026991 602606 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:02 ens3 371.94 248.43 1085.35 75.46 0.00 0.00 0.00 0.00 08:31:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 1249.28 716.34 30118.09 60.29 0.00 0.00 0.00 0.00 08:32:01 lo 14.03 14.03 1.29 1.29 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 505.98 263.69 15999.00 21.22 0.00 0.00 0.00 0.00 08:33:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 31.71 25.30 323.01 2.75 0.00 0.00 0.00 0.00 08:34:01 vethf193479 4.45 5.68 0.74 0.84 0.00 0.00 0.00 0.00 08:34:01 vethe609d4f 21.20 27.11 1.81 321.79 0.00 0.00 0.00 0.03 08:34:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 08:35:01 ens3 115.00 51.81 1935.08 4.19 0.00 0.00 0.00 0.00 08:35:01 vethf193479 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 08:35:01 vethe609d4f 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 08:35:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 08:36:01 ens3 50.06 39.06 301.86 5.91 0.00 0.00 0.00 0.00 08:36:01 vethf193479 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 08:36:01 vethe609d4f 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 08:36:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:37:01 ens3 36.69 30.19 62.19 13.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:37:01 docker0 54.54 110.56 4.49 1384.92 0.00 0.00 0.00 0.00 Average: ens3 335.06 195.16 7062.92 26.04 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 7.81 15.83 0.64 198.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39441) 08/21/25 _x86_64_ (8 CPU) 08:29:51 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:02 all 7.03 0.00 1.09 5.38 0.03 86.47 08:31:02 0 3.24 0.00 0.72 0.57 0.02 95.46 08:31:02 1 6.15 0.00 0.74 7.02 0.03 86.07 08:31:02 2 3.21 0.00 0.99 26.20 0.05 69.55 08:31:02 3 4.26 0.00 0.78 0.77 0.03 94.16 08:31:02 4 11.19 0.00 0.80 1.32 0.02 86.68 08:31:02 5 14.32 0.00 1.50 4.73 0.03 79.41 08:31:02 6 7.82 0.00 1.22 2.19 0.03 88.74 08:31:02 7 6.02 0.00 1.88 0.35 0.02 91.73 08:32:01 all 13.94 0.00 3.72 4.11 0.04 78.19 08:32:01 0 13.85 0.00 3.54 0.48 0.05 82.08 08:32:01 1 7.77 0.00 2.88 5.88 0.05 83.43 08:32:01 2 10.53 0.00 3.74 8.08 0.03 77.61 08:32:01 3 19.54 0.00 3.91 3.61 0.03 72.90 08:32:01 4 7.60 0.00 4.02 1.27 0.03 87.08 08:32:01 5 14.56 0.00 4.55 12.74 0.05 68.09 08:32:01 6 26.35 0.00 3.58 0.55 0.09 69.44 08:32:01 7 11.12 0.00 3.51 0.29 0.03 85.05 08:33:01 all 9.44 0.00 4.14 25.13 0.06 61.23 08:33:01 0 9.43 0.00 4.74 34.87 0.05 50.92 08:33:01 1 10.06 0.00 5.00 28.57 0.07 56.30 08:33:01 2 9.85 0.00 4.44 28.04 0.07 57.61 08:33:01 3 7.84 0.00 3.73 14.60 0.07 73.76 08:33:01 4 9.06 0.00 3.51 19.50 0.05 67.88 08:33:01 5 8.92 0.00 3.95 57.33 0.07 29.72 08:33:01 6 10.07 0.00 3.93 2.71 0.05 83.25 08:33:01 7 10.31 0.00 3.82 15.36 0.05 70.46 08:34:01 all 28.04 0.00 3.85 8.00 0.09 60.02 08:34:01 0 37.39 0.00 4.40 9.39 0.12 48.71 08:34:01 1 21.82 0.00 3.59 1.41 0.08 73.09 08:34:01 2 21.77 0.00 3.43 5.49 0.08 69.23 08:34:01 3 24.64 0.00 4.49 30.01 0.08 40.78 08:34:01 4 29.73 0.00 3.61 4.48 0.10 62.08 08:34:01 5 30.84 0.00 3.62 4.14 0.10 61.31 08:34:01 6 28.73 0.00 3.92 0.80 0.10 66.44 08:34:01 7 29.43 0.00 3.71 8.37 0.08 58.41 08:35:01 all 5.35 0.00 0.95 0.53 0.05 93.11 08:35:01 0 5.07 0.00 1.20 0.10 0.05 93.58 08:35:01 1 4.75 0.00 0.90 0.72 0.07 93.56 08:35:01 2 5.75 0.00 0.92 0.03 0.05 93.25 08:35:01 3 4.70 0.00 1.09 2.88 0.05 91.28 08:35:01 4 5.09 0.00 0.85 0.10 0.05 93.90 08:35:01 5 6.06 0.00 0.82 0.02 0.07 93.04 08:35:01 6 6.33 0.00 0.79 0.07 0.07 92.74 08:35:01 7 5.07 0.00 0.99 0.35 0.03 93.56 08:36:01 all 9.73 0.00 2.19 1.40 0.06 86.61 08:36:01 0 9.30 0.00 2.19 0.25 0.05 88.21 08:36:01 1 7.58 0.00 2.12 7.17 0.07 83.06 08:36:01 2 15.99 0.00 3.13 0.59 0.07 80.23 08:36:01 3 12.79 0.00 2.33 0.49 0.08 84.31 08:36:01 4 8.16 0.00 2.43 0.44 0.07 88.90 08:36:01 5 6.41 0.00 1.54 1.64 0.05 90.35 08:36:01 6 6.73 0.00 1.38 0.25 0.05 91.59 08:36:01 7 10.89 0.00 2.41 0.37 0.07 86.27 08:37:01 all 4.42 0.00 0.80 0.14 0.04 94.59 08:37:01 0 2.00 0.00 0.67 0.68 0.03 96.61 08:37:01 1 4.31 0.00 0.89 0.08 0.03 94.69 08:37:01 2 15.28 0.00 1.14 0.12 0.03 83.43 08:37:01 3 1.57 0.00 0.70 0.02 0.03 97.68 08:37:01 4 4.41 0.00 1.05 0.05 0.05 94.43 08:37:01 5 1.52 0.00 0.75 0.07 0.03 97.63 08:37:01 6 2.61 0.00 0.55 0.05 0.03 96.76 08:37:01 7 3.73 0.00 0.65 0.07 0.03 95.51 Average: all 11.12 0.00 2.38 6.37 0.06 80.08 Average: 0 11.44 0.00 2.49 6.61 0.05 79.41 Average: 1 8.91 0.00 2.29 7.24 0.06 81.50 Average: 2 11.77 0.00 2.54 9.77 0.06 75.86 Average: 3 10.73 0.00 2.43 7.46 0.06 79.33 Average: 4 10.75 0.00 2.32 3.88 0.05 83.00 Average: 5 11.79 0.00 2.38 11.46 0.06 74.32 Average: 6 12.62 0.00 2.19 0.94 0.06 84.18 Average: 7 10.93 0.00 2.42 3.59 0.05 83.02