---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6298 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 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 887 24807 0 6472 30824 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:82:be:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe82:beba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:4f:0c:32 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::42:78ff:fe4f:c32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6298) 10/25/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 235.80 20.38 215.42 2337.12 81115.50 12:11:01 521.36 4.87 516.50 416.73 169645.06 12:12:01 33.68 0.00 33.68 0.00 33045.29 12:13:01 4.45 0.00 4.45 0.00 113.71 12:14:01 140.76 0.20 140.56 33.73 16975.97 12:15:01 90.72 0.25 90.47 23.46 18366.94 12:16:01 8.32 0.00 8.32 0.00 208.23 12:17:01 31.01 0.07 30.94 8.27 485.65 Average: 133.05 3.19 129.87 348.35 39909.98 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26145412 31560248 6793808 20.63 108540 5500024 2227376 6.55 1053812 5278272 3009460 12:11:01 24377700 30242796 8561520 25.99 145032 5860120 7333288 21.58 2565452 5404332 1164 12:12:01 24033304 29901844 8905916 27.04 146324 5863664 7859332 23.12 2922856 5384132 284 12:13:01 24030792 29892104 8908428 27.05 146448 5856852 7876380 23.17 2933944 5375964 308 12:14:01 23319428 29669948 9619792 29.20 171936 6270392 8162320 24.02 3243168 5716772 68824 12:15:01 23208912 29625512 9730308 29.54 184032 6318864 8254816 24.29 3315480 5749308 556 12:16:01 23201024 29618496 9738196 29.56 184128 6319440 8242988 24.25 3324212 5748936 704 12:17:01 23449500 29819808 9489720 28.81 184396 6278440 6771220 19.92 3143932 5699288 444 Average: 23970759 30041344 8968461 27.23 158854 6033474 7090965 20.86 2812857 5544626 385218 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 927.07 559.58 28406.45 51.41 0.00 0.00 0.00 0.00 12:10:01 lo 13.96 13.96 1.30 1.30 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 12:11:01 vethf40f48c 0.58 0.77 0.04 0.04 0.00 0.00 0.00 0.00 12:11:01 veth5aadf1c 1.12 1.27 0.07 0.08 0.00 0.00 0.00 0.00 12:11:01 vethe57209f 11.68 21.20 1.02 326.17 0.00 0.00 0.00 0.03 12:11:01 veth49d2f89 1.33 1.98 0.15 0.19 0.00 0.00 0.00 0.00 12:12:01 vethf40f48c 0.90 1.02 0.10 0.11 0.00 0.00 0.00 0.00 12:12:01 veth5aadf1c 9.08 10.56 1.69 1.08 0.00 0.00 0.00 0.00 12:12:01 vethe57209f 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 veth49d2f89 3.45 4.00 0.61 0.67 0.00 0.00 0.00 0.00 12:13:01 vethf40f48c 2.82 4.52 0.44 0.45 0.00 0.00 0.00 0.00 12:13:01 veth5aadf1c 6.32 9.25 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 vethe57209f 0.35 0.23 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 veth49d2f89 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethf40f48c 3.32 5.12 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 veth5aadf1c 106.35 108.85 12.88 25.71 0.00 0.00 0.00 0.00 12:14:01 vethe57209f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth49d2f89 0.38 0.62 0.05 0.06 0.00 0.00 0.00 0.00 12:15:01 vethf40f48c 3.75 5.66 0.59 0.69 0.00 0.00 0.00 0.00 12:15:01 veth5aadf1c 344.24 345.97 38.17 83.24 0.00 0.00 0.00 0.01 12:15:01 vethe57209f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth49d2f89 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 vethf40f48c 5.33 7.35 0.77 0.93 0.00 0.00 0.00 0.00 12:16:01 veth5aadf1c 388.60 390.05 42.68 92.93 0.00 0.00 0.00 0.01 12:16:01 vethe57209f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth49d2f89 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 veth5aadf1c 6.57 9.58 1.53 0.74 0.00 0.00 0.00 0.00 12:17:01 veth49d2f89 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:17:01 vetha8602a4 89.84 64.32 9.09 9.18 0.00 0.00 0.00 0.00 12:17:01 veth19d68eb 229.38 228.80 34.07 52.05 0.00 0.00 0.00 0.00 Average: veth5aadf1c 108.01 109.67 12.33 25.62 0.00 0.00 0.00 0.00 Average: veth49d2f89 0.73 1.02 0.11 0.13 0.00 0.00 0.00 0.00 Average: vetha8602a4 11.25 8.06 1.14 1.15 0.00 0.00 0.00 0.00 Average: veth19d68eb 28.73 28.66 4.27 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6298) 10/25/25 _x86_64_ (8 CPU) 12:08:13 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.95 0.00 4.50 3.29 0.06 76.20 12:10:01 0 29.13 0.00 5.25 1.41 0.07 64.14 12:10:01 1 8.48 0.00 4.08 0.21 0.02 87.22 12:10:01 2 10.28 0.00 4.20 5.58 0.05 79.89 12:10:01 3 8.36 0.00 4.55 1.01 0.07 86.02 12:10:01 4 8.96 0.00 4.01 1.43 0.03 85.57 12:10:01 5 9.55 0.00 4.06 12.05 0.07 74.28 12:10:01 6 31.46 0.00 4.83 1.89 0.09 61.74 12:10:01 7 21.31 0.00 4.97 2.73 0.05 70.94 12:11:01 all 22.02 0.00 4.49 9.55 0.08 63.85 12:11:01 0 14.13 0.00 4.52 3.24 0.05 78.06 12:11:01 1 18.46 0.00 4.28 6.30 0.08 70.87 12:11:01 2 17.82 0.00 4.82 33.69 0.10 43.57 12:11:01 3 23.75 0.00 4.61 9.37 0.08 62.19 12:11:01 4 29.68 0.00 4.63 1.46 0.07 64.17 12:11:01 5 22.18 0.00 4.69 3.86 0.08 69.18 12:11:01 6 25.02 0.00 4.26 3.39 0.08 67.24 12:11:01 7 25.15 0.00 4.11 15.32 0.08 55.34 12:12:01 all 7.33 0.00 0.59 0.71 0.04 91.33 12:12:01 0 7.03 0.00 0.62 0.03 0.05 92.27 12:12:01 1 6.30 0.00 0.42 0.02 0.05 93.21 12:12:01 2 6.68 0.00 0.53 0.02 0.05 92.71 12:12:01 3 12.23 0.00 0.60 0.37 0.05 86.75 12:12:01 4 7.42 0.00 0.60 0.02 0.03 91.93 12:12:01 5 5.35 0.00 0.57 0.08 0.03 93.97 12:12:01 6 8.40 0.00 0.87 0.02 0.05 90.66 12:12:01 7 5.21 0.00 0.52 5.14 0.03 89.10 12:13:01 all 0.60 0.00 0.12 0.02 0.03 99.23 12:13:01 0 0.30 0.00 0.07 0.00 0.03 99.60 12:13:01 1 0.62 0.00 0.23 0.00 0.03 99.11 12:13:01 2 0.80 0.00 0.15 0.05 0.05 98.95 12:13:01 3 0.63 0.00 0.12 0.10 0.02 99.13 12:13:01 4 0.27 0.00 0.08 0.00 0.00 99.65 12:13:01 5 0.92 0.00 0.10 0.02 0.02 98.95 12:13:01 6 0.47 0.00 0.07 0.00 0.03 99.43 12:13:01 7 0.75 0.00 0.15 0.00 0.02 99.08 12:14:01 all 5.98 0.00 1.34 0.75 0.05 91.89 12:14:01 0 8.08 0.00 1.47 0.27 0.05 90.13 12:14:01 1 4.35 0.00 0.88 0.15 0.05 94.56 12:14:01 2 4.39 0.00 0.85 0.02 0.05 94.69 12:14:01 3 4.91 0.00 1.29 3.14 0.05 90.62 12:14:01 4 8.29 0.00 1.49 0.42 0.05 89.75 12:14:01 5 5.96 0.00 1.76 0.18 0.05 92.05 12:14:01 6 4.18 0.00 1.07 0.30 0.05 94.41 12:14:01 7 7.69 0.00 1.91 1.53 0.05 88.82 12:15:01 all 6.27 0.00 1.57 0.65 0.05 91.46 12:15:01 0 10.91 0.00 2.27 0.18 0.07 86.57 12:15:01 1 5.13 0.00 1.37 0.08 0.03 93.39 12:15:01 2 6.73 0.00 1.96 0.75 0.05 90.50 12:15:01 3 5.86 0.00 1.24 1.05 0.05 91.80 12:15:01 4 6.15 0.00 2.06 3.01 0.07 88.71 12:15:01 5 5.03 0.00 1.27 0.05 0.03 93.62 12:15:01 6 4.93 0.00 1.16 0.02 0.03 93.86 12:15:01 7 5.38 0.00 1.19 0.07 0.07 93.30 12:16:01 all 2.36 0.00 0.46 0.09 0.04 97.06 12:16:01 0 2.38 0.00 0.60 0.02 0.02 96.98 12:16:01 1 1.24 0.00 0.18 0.00 0.03 98.55 12:16:01 2 1.36 0.00 0.67 0.05 0.03 97.89 12:16:01 3 2.18 0.00 0.22 0.32 0.03 97.25 12:16:01 4 2.32 0.00 0.37 0.20 0.03 97.08 12:16:01 5 2.19 0.00 0.82 0.13 0.05 96.81 12:16:01 6 4.62 0.00 0.47 0.00 0.07 94.84 12:16:01 7 2.57 0.00 0.38 0.02 0.03 97.00 12:17:01 all 1.30 0.00 0.47 0.05 0.03 98.15 12:17:01 0 1.59 0.00 0.43 0.02 0.03 97.92 12:17:01 1 0.92 0.00 0.52 0.00 0.03 98.53 12:17:01 2 0.90 0.00 0.50 0.02 0.03 98.54 12:17:01 3 1.00 0.00 0.43 0.20 0.02 98.35 12:17:01 4 1.45 0.00 0.47 0.12 0.03 97.93 12:17:01 5 0.92 0.00 0.54 0.02 0.03 98.50 12:17:01 6 1.55 0.00 0.45 0.02 0.02 97.96 12:17:01 7 2.00 0.00 0.37 0.02 0.02 97.60 Average: all 7.69 0.00 1.68 1.88 0.05 88.70 Average: 0 9.14 0.00 1.89 0.64 0.05 88.27 Average: 1 5.67 0.00 1.49 0.84 0.04 91.97 Average: 2 6.10 0.00 1.70 4.99 0.05 87.16 Average: 3 7.35 0.00 1.62 1.94 0.05 89.04 Average: 4 8.04 0.00 1.70 0.83 0.04 89.38 Average: 5 6.50 0.00 1.72 2.02 0.05 89.71 Average: 6 10.02 0.00 1.64 0.70 0.05 87.60 Average: 7 8.71 0.00 1.69 3.09 0.04 86.47