---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13352 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 14G 142G 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 888 24802 0 6476 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:52:00:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe52:1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:8a:53:94 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::42:87ff:fe8a:5394/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13352) 11/17/25 _x86_64_ (8 CPU) 12:08:32 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 338.02 29.26 308.76 973.94 56736.29 12:11:01 647.91 23.23 624.68 2724.08 193653.99 12:12:01 55.49 0.03 55.46 0.27 51064.96 12:13:01 4.02 0.00 4.02 0.00 99.30 12:14:01 45.36 0.22 45.14 22.26 9081.02 12:15:01 184.24 0.20 184.04 12.13 26151.11 12:16:01 10.51 0.00 10.51 0.00 238.76 12:17:01 22.53 0.02 22.51 0.13 311.41 12:18:01 56.66 1.32 55.34 97.32 2366.81 Average: 151.64 6.03 145.61 425.57 37744.50 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29961588 31623516 2977624 9.04 75768 1890336 1428108 4.20 932360 1738412 246764 12:11:01 25235848 30993484 7703364 23.39 144512 5753404 6193344 18.22 1748124 5366772 49972 12:12:01 24075820 29938984 8863392 26.91 145964 5858024 7430036 21.86 2883676 5379252 44 12:13:01 24062172 29922384 8877040 26.95 146152 5855132 7644360 22.49 2898008 5376356 364 12:14:01 23680876 29820792 9258336 28.11 159576 6096560 7935084 23.35 3051352 5571280 18496 12:15:01 23397024 29817168 9542188 28.97 188608 6316328 7989396 23.51 3124808 5751400 2148 12:16:01 23320768 29742120 9618444 29.20 188748 6317120 8074876 23.76 3205408 5745528 228 12:17:01 23380532 29801488 9558680 29.02 188904 6317692 7842216 23.07 3153808 5740160 88 12:18:01 25408392 31578592 7530820 22.86 190776 6058884 1629456 4.79 1421972 5516224 8588 Average: 24724780 30359836 8214432 24.94 158779 5607053 6240764 18.36 2491057 5131709 36299 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 325.86 213.43 1610.76 65.04 0.00 0.00 0.00 0.00 12:11:01 vethb85e932 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 12:11:01 vethbea7261 10.65 19.46 0.96 325.66 0.00 0.00 0.00 0.03 12:11:01 veth3ef0ee7 52.62 72.07 8.15 9.84 0.00 0.00 0.00 0.00 12:11:01 veth8896c17 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 12:12:01 vethb85e932 7.78 8.35 1.45 0.90 0.00 0.00 0.00 0.00 12:12:01 vethbea7261 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth3ef0ee7 95.00 97.17 19.32 16.34 0.00 0.00 0.00 0.00 12:12:01 veth8896c17 3.55 4.33 0.62 0.69 0.00 0.00 0.00 0.00 12:13:01 vethb85e932 6.31 9.26 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 vethbea7261 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 veth3ef0ee7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth8896c17 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethb85e932 106.37 108.90 12.88 25.72 0.00 0.00 0.00 0.00 12:14:01 vethbea7261 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth3ef0ee7 98.40 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 veth8896c17 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 vethb85e932 140.18 142.59 16.10 33.64 0.00 0.00 0.00 0.00 12:15:01 vethbea7261 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth3ef0ee7 165.57 166.39 40.94 18.17 0.00 0.00 0.00 0.00 12:15:01 veth8896c17 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethb85e932 592.67 593.30 64.72 142.53 0.00 0.00 0.00 0.01 12:16:01 vethbea7261 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth3ef0ee7 683.87 686.97 166.11 73.93 0.00 0.00 0.00 0.01 12:16:01 veth8896c17 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 vethb85e932 6.67 9.62 1.54 0.74 0.00 0.00 0.00 0.00 12:17:01 vethbea7261 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth3ef0ee7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth8896c17 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:18:01 lo 31.06 31.06 2.74 2.74 0.00 0.00 0.00 0.00 12:18:01 docker0 38.78 60.14 3.70 1384.13 0.00 0.00 0.00 0.00 12:18:01 ens3 1457.22 927.31 31577.36 152.71 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 4.31 6.68 0.41 153.79 0.00 0.00 0.00 0.00 Average: ens3 151.71 94.22 3469.67 15.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13352) 11/17/25 _x86_64_ (8 CPU) 12:08:32 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.69 0.00 1.01 2.86 0.04 85.40 12:10:01 0 18.59 0.00 0.82 1.12 0.03 79.44 12:10:01 1 10.26 0.00 0.94 8.15 0.08 80.57 12:10:01 2 23.62 0.00 2.19 3.69 0.05 70.45 12:10:01 3 4.53 0.00 1.20 3.56 0.02 90.69 12:10:01 4 11.01 0.00 0.78 0.20 0.03 87.98 12:10:01 5 1.74 0.00 0.25 0.00 0.02 98.00 12:10:01 6 1.59 0.00 0.87 5.38 0.03 92.13 12:10:01 7 14.20 0.00 0.95 0.82 0.02 84.02 12:11:01 all 18.43 0.00 8.12 8.30 0.09 65.06 12:11:01 0 19.68 0.00 8.19 20.12 0.08 51.92 12:11:01 1 18.68 0.00 7.89 10.91 0.08 62.43 12:11:01 2 19.92 0.00 7.86 1.43 0.10 70.68 12:11:01 3 18.32 0.00 7.94 3.92 0.08 69.73 12:11:01 4 18.59 0.00 8.78 15.65 0.08 56.89 12:11:01 5 17.91 0.00 7.78 3.12 0.08 71.11 12:11:01 6 17.52 0.00 7.90 9.46 0.08 65.04 12:11:01 7 16.88 0.00 8.60 1.83 0.08 72.60 12:12:01 all 21.78 0.00 1.86 1.51 0.06 74.78 12:12:01 0 28.72 0.00 2.78 0.10 0.07 68.33 12:12:01 1 16.11 0.00 1.46 10.25 0.07 72.12 12:12:01 2 29.06 0.00 2.22 0.00 0.05 68.67 12:12:01 3 15.21 0.00 1.27 0.10 0.03 83.39 12:12:01 4 25.78 0.00 2.00 0.25 0.07 71.91 12:12:01 5 18.11 0.00 1.66 0.00 0.05 80.19 12:12:01 6 20.92 0.00 1.95 0.90 0.07 76.16 12:12:01 7 20.29 0.00 1.60 0.52 0.05 77.54 12:13:01 all 1.04 0.00 0.16 0.02 0.05 98.73 12:13:01 0 0.70 0.00 0.12 0.02 0.03 99.13 12:13:01 1 0.78 0.00 0.17 0.03 0.07 98.95 12:13:01 2 0.90 0.00 0.17 0.00 0.03 98.90 12:13:01 3 0.77 0.00 0.27 0.07 0.07 98.83 12:13:01 4 1.12 0.00 0.20 0.02 0.07 98.60 12:13:01 5 0.85 0.00 0.13 0.02 0.03 98.97 12:13:01 6 0.73 0.00 0.18 0.00 0.05 99.03 12:13:01 7 2.49 0.00 0.05 0.02 0.02 97.42 12:14:01 all 3.83 0.00 0.92 0.27 0.06 94.92 12:14:01 0 3.71 0.00 0.65 0.12 0.07 95.45 12:14:01 1 3.79 0.00 0.70 0.02 0.07 95.42 12:14:01 2 3.06 0.00 1.07 0.07 0.07 95.74 12:14:01 3 5.38 0.00 1.04 0.72 0.03 92.83 12:14:01 4 4.76 0.00 0.94 0.82 0.08 93.40 12:14:01 5 2.56 0.00 1.03 0.12 0.05 96.24 12:14:01 6 2.43 0.00 0.95 0.30 0.07 96.25 12:14:01 7 4.98 0.00 0.96 0.02 0.03 94.01 12:15:01 all 8.34 0.00 2.34 1.36 0.07 87.90 12:15:01 0 6.53 0.00 1.64 0.70 0.07 91.05 12:15:01 1 8.00 0.00 2.60 0.10 0.05 89.25 12:15:01 2 11.12 0.00 2.70 2.56 0.08 83.54 12:15:01 3 9.27 0.00 2.34 0.47 0.07 87.85 12:15:01 4 9.89 0.00 2.23 2.89 0.05 84.94 12:15:01 5 9.75 0.00 2.97 0.96 0.07 86.26 12:15:01 6 4.48 0.00 1.30 1.55 0.08 92.59 12:15:01 7 7.64 0.00 2.99 1.61 0.05 87.71 12:16:01 all 4.16 0.00 0.69 0.04 0.06 95.04 12:16:01 0 4.92 0.00 0.50 0.00 0.07 94.51 12:16:01 1 4.41 0.00 0.60 0.00 0.08 94.91 12:16:01 2 3.54 0.00 0.43 0.17 0.05 95.81 12:16:01 3 4.31 0.00 0.87 0.07 0.03 94.72 12:16:01 4 5.84 0.00 0.58 0.02 0.07 93.49 12:16:01 5 3.14 0.00 0.48 0.02 0.07 96.29 12:16:01 6 4.26 0.00 0.78 0.03 0.08 94.85 12:16:01 7 2.88 0.00 1.27 0.03 0.05 95.76 12:17:01 all 0.83 0.00 0.28 0.05 0.06 98.78 12:17:01 0 1.57 0.00 0.40 0.03 0.05 97.95 12:17:01 1 0.73 0.00 0.23 0.00 0.03 99.00 12:17:01 2 1.08 0.00 0.22 0.02 0.05 98.63 12:17:01 3 0.69 0.00 0.22 0.30 0.05 98.75 12:17:01 4 0.57 0.00 0.30 0.00 0.07 99.06 12:17:01 5 0.63 0.00 0.28 0.05 0.08 98.95 12:17:01 6 0.92 0.00 0.28 0.00 0.07 98.73 12:17:01 7 0.50 0.00 0.28 0.00 0.08 99.13 12:18:01 all 5.97 0.00 0.92 0.20 0.04 92.87 12:18:01 0 4.19 0.00 0.98 0.30 0.02 94.51 12:18:01 1 17.96 0.00 1.23 0.10 0.03 80.67 12:18:01 2 1.59 0.00 0.70 0.03 0.02 97.66 12:18:01 3 1.15 0.00 0.55 0.05 0.03 98.21 12:18:01 4 1.84 0.00 0.97 0.75 0.05 96.39 12:18:01 5 14.81 0.00 1.00 0.10 0.05 84.04 12:18:01 6 2.17 0.00 0.70 0.22 0.03 96.87 12:18:01 7 4.05 0.00 1.22 0.07 0.05 94.61 Average: all 8.33 0.00 1.80 1.61 0.06 88.20 Average: 0 9.82 0.00 1.78 2.47 0.05 85.88 Average: 1 8.96 0.00 1.75 3.27 0.06 85.96 Average: 2 10.42 0.00 1.94 0.88 0.06 86.70 Average: 3 6.61 0.00 1.74 1.02 0.05 90.59 Average: 4 8.81 0.00 1.86 2.27 0.06 87.00 Average: 5 7.70 0.00 1.72 0.48 0.06 90.04 Average: 6 6.10 0.00 1.65 1.97 0.06 90.22 Average: 7 8.19 0.00 1.98 0.54 0.05 89.24