---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38955 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 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 854 24913 0 6398 30856 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:73:b3:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe73:b3b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:29:4b:a1 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:cfff:fe29:4ba1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38955) 08/19/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 310.10 20.23 289.87 2291.48 178275.89 12:11:01 443.36 2.97 440.39 414.20 73952.47 12:12:01 4.97 0.00 4.97 0.00 163.81 12:13:01 4.62 0.00 4.62 0.00 124.38 12:14:01 219.96 0.43 219.53 43.19 34070.45 12:15:01 8.00 0.00 8.00 0.00 195.27 12:16:01 9.73 0.00 9.73 0.00 246.09 12:17:01 56.21 0.97 55.24 33.86 1084.62 Average: 132.11 3.07 129.04 347.83 36012.63 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26218628 31649728 6720592 20.40 128680 5444948 1819424 5.35 990176 5221224 1122088 12:11:01 24121256 29928624 8817964 26.77 145808 5804132 7404248 21.79 2896900 5327440 2232 12:12:01 24106704 29905020 8832516 26.81 145988 5795216 7644244 22.49 2920364 5316800 112 12:13:01 24053292 29852952 8885928 26.98 146244 5796720 7739084 22.77 2974052 5316240 552 12:14:01 23437812 29776088 9501408 28.85 185708 6242520 8005360 23.55 3140140 5704244 1528 12:15:01 23403152 29743328 9536068 28.95 185840 6243504 8059000 23.71 3200500 5675732 428 12:16:01 23403064 29743688 9536156 28.95 185952 6243700 8077576 23.77 3200472 5675520 372 12:17:01 25501548 31575620 7437672 22.58 186932 5971632 1626768 4.79 1413620 5439224 11364 Average: 24280682 30271881 8658538 26.29 163894 5942796 6296963 18.53 2592028 5459553 142334 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1012.23 611.46 27687.43 54.21 0.00 0.00 0.00 0.00 12:10:01 lo 13.40 13.40 1.24 1.24 0.00 0.00 0.00 0.00 12:11:01 veth964f73c 0.85 1.07 0.06 0.06 0.00 0.00 0.00 0.00 12:11:01 vetha5ec12a 91.85 91.62 16.03 18.63 0.00 0.00 0.00 0.00 12:11:01 veth819d3a3 22.15 36.68 1.68 320.13 0.00 0.00 0.00 0.03 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth964f73c 1.45 1.97 0.19 0.22 0.00 0.00 0.00 0.00 12:12:01 vetha5ec12a 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:12:01 veth819d3a3 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth964f73c 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 12:13:01 vetha5ec12a 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 veth819d3a3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth964f73c 3.02 4.75 0.47 0.48 0.00 0.00 0.00 0.00 12:14:01 vetha5ec12a 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 veth819d3a3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethc948cb4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth964f73c 4.80 6.95 0.75 0.99 0.00 0.00 0.00 0.00 12:15:01 vetha5ec12a 101.67 101.30 12.03 24.88 0.00 0.00 0.00 0.00 12:15:01 veth819d3a3 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethc948cb4 4.18 3.47 0.66 0.81 0.00 0.00 0.00 0.00 12:16:01 veth964f73c 4.62 6.40 0.62 0.64 0.00 0.00 0.00 0.00 12:16:01 vetha5ec12a 35.13 34.99 4.32 8.46 0.00 0.00 0.00 0.00 12:16:01 veth819d3a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethc948cb4 2.92 2.63 0.31 0.31 0.00 0.00 0.00 0.00 12:17:01 docker0 49.83 102.22 4.21 1342.77 0.00 0.00 0.00 0.00 12:17:01 ens3 1572.17 985.72 31338.54 154.51 0.00 0.00 0.00 0.00 12:17:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 6.23 12.78 0.53 167.84 0.00 0.00 0.00 0.00 Average: ens3 156.61 94.73 3783.39 10.36 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38955) 08/19/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.07 0.00 5.75 3.73 0.06 73.39 12:10:01 0 27.48 0.00 6.37 7.61 0.07 58.46 12:10:01 1 14.67 0.00 5.68 0.29 0.05 79.32 12:10:01 2 17.92 0.00 6.08 1.64 0.07 74.29 12:10:01 3 11.45 0.00 5.83 8.61 0.05 74.07 12:10:01 4 10.33 0.00 5.05 6.45 0.05 78.12 12:10:01 5 12.96 0.00 4.94 2.96 0.05 79.10 12:10:01 6 11.66 0.00 5.49 0.29 0.03 82.53 12:10:01 7 30.10 0.00 6.53 1.97 0.08 61.31 12:11:01 all 28.52 0.00 4.53 1.96 0.09 64.90 12:11:01 0 28.88 0.00 4.30 1.22 0.10 65.50 12:11:01 1 32.18 0.00 4.79 1.05 0.10 61.87 12:11:01 2 26.96 0.00 4.33 0.47 0.08 68.16 12:11:01 3 28.85 0.00 4.13 1.34 0.08 65.59 12:11:01 4 25.11 0.00 5.64 7.50 0.08 61.67 12:11:01 5 28.40 0.00 4.54 2.39 0.08 64.59 12:11:01 6 31.02 0.00 4.49 0.84 0.08 63.56 12:11:01 7 26.77 0.00 4.04 0.91 0.10 68.18 12:12:01 all 1.11 0.00 0.15 0.02 0.04 98.68 12:12:01 0 1.00 0.00 0.13 0.00 0.03 98.83 12:12:01 1 1.15 0.00 0.22 0.00 0.05 98.58 12:12:01 2 1.13 0.00 0.15 0.03 0.05 98.63 12:12:01 3 1.38 0.00 0.15 0.00 0.03 98.43 12:12:01 4 1.07 0.00 0.17 0.08 0.05 98.63 12:12:01 5 0.73 0.00 0.15 0.03 0.03 99.05 12:12:01 6 1.55 0.00 0.13 0.02 0.05 98.25 12:12:01 7 0.79 0.00 0.08 0.02 0.03 99.08 12:13:01 all 1.92 0.00 0.28 0.02 0.04 97.73 12:13:01 0 2.62 0.00 0.27 0.00 0.03 97.08 12:13:01 1 2.32 0.00 0.23 0.02 0.05 97.38 12:13:01 2 1.95 0.00 0.28 0.00 0.02 97.75 12:13:01 3 2.21 0.00 0.25 0.02 0.05 97.48 12:13:01 4 1.00 0.00 0.23 0.12 0.03 98.61 12:13:01 5 2.29 0.00 0.28 0.02 0.03 97.38 12:13:01 6 1.85 0.00 0.45 0.02 0.03 97.65 12:13:01 7 1.17 0.00 0.17 0.00 0.07 98.60 12:14:01 all 7.57 0.00 2.54 0.96 0.05 88.88 12:14:01 0 5.42 0.00 2.06 0.00 0.03 92.48 12:14:01 1 8.05 0.00 2.55 0.37 0.05 88.98 12:14:01 2 5.89 0.00 2.51 1.57 0.05 89.98 12:14:01 3 5.23 0.00 2.07 2.97 0.05 89.68 12:14:01 4 12.03 0.00 2.62 1.26 0.05 84.05 12:14:01 5 7.36 0.00 2.29 0.67 0.07 89.61 12:14:01 6 5.35 0.00 3.57 0.61 0.07 90.41 12:14:01 7 11.22 0.00 2.64 0.24 0.07 85.85 12:15:01 all 5.02 0.00 0.78 0.02 0.04 94.14 12:15:01 0 4.17 0.00 1.23 0.03 0.05 94.51 12:15:01 1 6.15 0.00 0.94 0.00 0.03 92.88 12:15:01 2 4.69 0.00 0.63 0.02 0.05 94.61 12:15:01 3 4.43 0.00 0.92 0.00 0.05 94.60 12:15:01 4 4.57 0.00 0.80 0.00 0.05 94.58 12:15:01 5 5.50 0.00 0.63 0.02 0.03 93.82 12:15:01 6 5.33 0.00 0.53 0.12 0.05 93.97 12:15:01 7 5.29 0.00 0.57 0.00 0.03 94.11 12:16:01 all 1.24 0.00 0.25 0.02 0.04 98.45 12:16:01 0 0.97 0.00 0.20 0.00 0.03 98.80 12:16:01 1 1.82 0.00 0.18 0.02 0.03 97.95 12:16:01 2 1.03 0.00 0.28 0.02 0.03 98.63 12:16:01 3 2.03 0.00 0.30 0.02 0.03 97.62 12:16:01 4 1.67 0.00 0.28 0.00 0.05 97.99 12:16:01 5 0.85 0.00 0.30 0.02 0.02 98.82 12:16:01 6 1.00 0.00 0.18 0.10 0.03 98.68 12:16:01 7 0.57 0.00 0.18 0.00 0.05 99.20 12:17:01 all 2.92 0.00 0.77 0.11 0.03 96.17 12:17:01 0 1.67 0.00 0.87 0.53 0.02 96.91 12:17:01 1 1.90 0.00 0.73 0.02 0.02 97.33 12:17:01 2 1.44 0.00 0.65 0.02 0.02 97.88 12:17:01 3 8.27 0.00 0.85 0.08 0.03 90.76 12:17:01 4 4.50 0.00 0.94 0.05 0.03 94.48 12:17:01 5 2.22 0.00 0.69 0.07 0.03 96.99 12:17:01 6 1.71 0.00 0.74 0.10 0.02 97.44 12:17:01 7 1.65 0.00 0.68 0.00 0.03 97.63 Average: all 8.15 0.00 1.87 0.85 0.05 89.07 Average: 0 9.01 0.00 1.92 1.17 0.05 87.85 Average: 1 8.52 0.00 1.91 0.22 0.05 89.31 Average: 2 7.61 0.00 1.86 0.47 0.05 90.01 Average: 3 7.96 0.00 1.81 1.62 0.05 88.56 Average: 4 7.52 0.00 1.96 1.93 0.05 88.54 Average: 5 7.52 0.00 1.72 0.77 0.04 89.95 Average: 6 7.40 0.00 1.94 0.26 0.05 90.36 Average: 7 9.67 0.00 1.86 0.39 0.06 88.03