---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22317 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: 2799.996 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 10% / 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 902 23250 0 8014 30809 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:77:de:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe77:dee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:7b:63:2a 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:ffff:fe7b:632a/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-22317) 06/19/25 _x86_64_ (8 CPU) 10:06:43 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 305.01 72.44 232.57 5129.09 86281.51 10:09:01 135.84 19.23 116.61 2288.42 50518.25 10:10:01 143.46 1.15 142.31 30.93 92254.49 10:11:01 232.16 0.12 232.04 6.67 134093.92 10:12:01 302.25 2.93 299.32 407.00 24826.40 10:13:01 140.28 0.12 140.16 12.13 16698.55 10:14:01 86.04 0.23 85.80 16.39 17390.07 10:15:01 15.55 0.12 15.43 15.33 332.48 10:16:01 75.84 1.73 74.10 93.32 2838.86 Average: 159.60 10.90 148.71 888.87 47248.45 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30162976 31607104 2776244 8.43 56264 1707276 1497744 4.41 944688 1561104 97656 10:09:01 28779948 31604984 4159272 12.63 81464 3030568 2011308 5.92 1008076 2810696 1155276 10:10:01 24746400 31609244 8192820 24.87 143488 6799752 1668852 4.91 1045304 6576224 3061720 10:11:01 24468816 31622872 8470404 25.72 149980 7067116 1701888 5.01 1039308 6842444 8936 10:12:01 22278992 29638912 10660228 32.36 165816 7260332 8625696 25.38 3244224 6737000 752 10:13:01 21680900 29504104 11258320 34.18 190292 7650592 8928160 26.27 3464872 7055916 58508 10:14:01 21590852 29483028 11348368 34.45 206732 7698880 8975008 26.41 3497736 7109160 448 10:15:01 21812660 29663332 11126560 33.78 207012 7662720 7958576 23.42 3334160 7064200 276 10:16:01 23858552 31595548 9080668 27.57 208760 7535612 1526936 4.49 1498824 6921112 10324 Average: 24375566 30703236 8563654 26.00 156645 6268094 4766019 14.02 2119688 5853095 488211 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 ens3 475.22 307.10 1679.45 84.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:09:01 ens3 799.18 492.63 11287.32 40.04 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 10.06 10.06 0.93 0.93 0.00 0.00 0.00 0.00 10:10:01 ens3 1648.44 848.29 31361.58 63.99 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 10:11:01 ens3 7.43 5.22 2.55 1.37 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 br-a636b2356eed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 veth1caa65d 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 10:12:01 veth700cfe6 51.52 67.97 4.17 309.86 0.00 0.00 0.00 0.03 10:12:01 ens3 74.84 53.87 312.53 4.76 0.00 0.00 0.00 0.00 10:12:01 vethc85b2ee 4.17 5.62 0.71 0.83 0.00 0.00 0.00 0.00 10:13:01 veth1caa65d 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 10:13:01 veth700cfe6 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 10:13:01 ens3 175.29 100.13 2021.91 9.45 0.00 0.00 0.00 0.00 10:13:01 vethc85b2ee 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:14:01 veth1caa65d 0.52 0.57 0.05 1.25 0.00 0.00 0.00 0.00 10:14:01 veth700cfe6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 41.22 29.77 178.31 3.71 0.00 0.00 0.00 0.00 10:14:01 vethc85b2ee 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:15:01 ens3 9.58 10.03 5.43 1.55 0.00 0.00 0.00 0.00 10:15:01 vethc85b2ee 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:15:01 veth8c81756 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 10:15:01 docker0 95.38 160.71 6.59 1350.14 0.00 0.00 0.00 0.00 10:16:01 ens3 49.88 37.74 69.05 17.05 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 28.63 28.63 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 364.56 209.42 5212.97 25.10 0.00 0.00 0.00 0.00 Average: docker0 10.60 17.86 0.73 150.01 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22317) 06/19/25 _x86_64_ (8 CPU) 10:06:43 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 9.15 0.00 1.37 6.08 0.05 83.36 10:08:01 0 17.71 0.00 1.67 9.92 0.05 70.64 10:08:01 1 13.44 0.00 2.70 0.78 0.03 83.04 10:08:01 2 13.95 0.00 1.65 0.53 0.03 83.83 10:08:01 3 5.43 0.00 1.00 6.89 0.07 86.61 10:08:01 4 5.65 0.00 1.02 2.12 0.07 91.15 10:08:01 5 7.40 0.00 0.85 2.29 0.05 89.42 10:08:01 6 5.66 0.00 0.89 2.12 0.03 91.30 10:08:01 7 4.02 0.00 1.15 24.03 0.03 70.77 10:09:01 all 8.95 0.00 2.21 5.86 0.85 82.13 10:09:01 0 40.90 0.00 5.15 5.24 0.17 48.54 10:09:01 1 4.33 0.00 1.41 0.71 0.92 92.64 10:09:01 2 3.65 0.00 1.71 2.37 1.56 90.70 10:09:01 3 7.12 0.00 1.82 0.12 0.51 90.42 10:09:01 4 8.24 0.00 2.02 21.68 0.95 67.12 10:09:01 5 2.53 0.00 1.85 0.89 1.57 93.16 10:09:01 6 2.90 0.00 1.89 14.54 0.05 80.62 10:09:01 7 8.81 0.00 2.35 1.29 0.92 86.63 10:10:01 all 14.74 0.00 7.61 18.91 0.19 58.55 10:10:01 0 11.56 0.00 7.23 51.39 0.19 29.63 10:10:01 1 15.33 0.00 7.34 6.29 0.17 70.86 10:10:01 2 15.05 0.00 8.86 14.97 0.22 60.90 10:10:01 3 15.13 0.00 7.44 4.56 0.19 72.69 10:10:01 4 14.72 0.00 7.98 10.17 0.24 66.89 10:10:01 5 15.25 0.00 6.57 13.58 0.15 64.44 10:10:01 6 16.45 0.00 7.68 14.68 0.17 61.01 10:10:01 7 14.40 0.00 7.79 35.79 0.19 41.84 10:11:01 all 2.33 0.00 1.48 25.92 0.04 70.24 10:11:01 0 1.63 0.00 1.43 29.96 0.02 66.97 10:11:01 1 1.79 0.00 1.63 34.86 0.03 61.69 10:11:01 2 3.35 0.00 0.89 1.36 0.03 94.38 10:11:01 3 2.92 0.00 2.10 26.65 0.05 68.29 10:11:01 4 2.97 0.00 1.32 1.80 0.02 93.88 10:11:01 5 1.49 0.00 0.99 11.35 0.02 86.15 10:11:01 6 2.97 0.00 1.59 51.85 0.03 43.55 10:11:01 7 1.58 0.00 1.86 49.62 0.05 46.89 10:12:01 all 34.06 0.00 5.28 3.06 0.14 57.45 10:12:01 0 27.82 0.00 4.87 2.47 0.12 64.73 10:12:01 1 30.25 0.00 5.08 4.72 0.13 59.82 10:12:01 2 42.83 0.00 6.34 3.17 0.17 47.49 10:12:01 3 44.98 0.00 5.71 0.72 0.15 48.44 10:12:01 4 34.14 0.00 4.87 2.59 0.13 58.26 10:12:01 5 34.46 0.00 5.35 0.70 0.15 59.33 10:12:01 6 27.57 0.00 4.66 5.23 0.15 62.38 10:12:01 7 30.42 0.00 5.42 4.90 0.15 59.11 10:13:01 all 6.64 0.00 1.60 0.72 0.06 90.98 10:13:01 0 8.04 0.00 1.49 0.85 0.07 89.55 10:13:01 1 4.05 0.00 1.16 1.94 0.05 92.80 10:13:01 2 4.56 0.00 1.37 0.13 0.05 93.89 10:13:01 3 7.56 0.00 1.37 0.10 0.07 90.90 10:13:01 4 9.32 0.00 2.53 0.85 0.08 87.21 10:13:01 5 6.79 0.00 2.08 1.61 0.05 89.47 10:13:01 6 5.40 0.00 1.18 0.10 0.05 93.27 10:13:01 7 7.41 0.00 1.64 0.17 0.07 90.71 10:14:01 all 9.43 0.00 2.24 0.50 0.06 87.77 10:14:01 0 10.39 0.00 2.32 0.98 0.07 86.25 10:14:01 1 9.62 0.00 2.55 2.16 0.05 85.62 10:14:01 2 8.75 0.00 2.18 0.50 0.07 88.51 10:14:01 3 10.40 0.00 1.69 0.10 0.07 87.74 10:14:01 4 10.74 0.00 3.73 0.17 0.07 85.29 10:14:01 5 9.25 0.00 2.01 0.05 0.05 88.64 10:14:01 6 10.62 0.00 1.39 0.02 0.07 87.90 10:14:01 7 5.64 0.00 2.01 0.02 0.03 92.29 10:15:01 all 1.63 0.00 0.52 0.04 0.04 97.78 10:15:01 0 1.71 0.00 0.55 0.20 0.05 97.49 10:15:01 1 2.08 0.00 0.57 0.02 0.05 97.28 10:15:01 2 1.55 0.00 0.48 0.02 0.03 97.91 10:15:01 3 2.20 0.00 0.43 0.02 0.03 97.32 10:15:01 4 1.44 0.00 0.57 0.00 0.03 97.96 10:15:01 5 1.52 0.00 0.45 0.02 0.05 97.96 10:15:01 6 1.59 0.00 0.67 0.03 0.03 97.68 10:15:01 7 0.93 0.00 0.45 0.02 0.03 98.56 10:16:01 all 6.67 0.00 0.81 0.18 0.03 92.31 10:16:01 0 0.82 0.00 0.47 0.13 0.02 98.56 10:16:01 1 26.68 0.00 1.38 0.13 0.05 71.75 10:16:01 2 2.16 0.00 0.75 0.15 0.03 96.90 10:16:01 3 1.32 0.00 0.59 0.03 0.02 98.04 10:16:01 4 1.19 0.00 0.88 0.82 0.02 97.09 10:16:01 5 0.68 0.00 0.47 0.00 0.02 98.83 10:16:01 6 3.76 0.00 0.70 0.07 0.02 95.46 10:16:01 7 16.74 0.00 1.24 0.08 0.03 81.91 Average: all 10.39 0.00 2.56 6.79 0.16 80.11 Average: 0 12.71 0.00 2.73 11.32 0.08 73.17 Average: 1 11.98 0.00 2.64 5.75 0.16 79.46 Average: 2 10.61 0.00 2.68 2.56 0.25 83.90 Average: 3 10.78 0.00 2.45 4.37 0.13 82.28 Average: 4 9.80 0.00 2.76 4.40 0.18 82.87 Average: 5 8.79 0.00 2.28 3.37 0.24 85.32 Average: 6 8.52 0.00 2.28 9.84 0.07 79.30 Average: 7 9.97 0.00 2.64 12.83 0.17 74.38