---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46628 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 17G 139G 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 932 22203 0 9030 30779 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:ca:dd:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feca:ddcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:34:20:fa 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46628) 09/17/25 _x86_64_ (8 CPU) 15:39:45 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 369.49 74.00 295.48 5336.71 103829.36 15:42:01 244.38 44.23 200.15 3480.49 80742.14 15:43:01 36.73 0.87 35.86 64.66 24873.59 15:44:01 347.16 26.41 320.75 3313.05 41190.73 15:45:01 534.01 4.30 529.71 438.25 199957.21 15:46:01 352.62 0.37 352.26 28.40 11106.42 Average: 314.07 25.03 289.04 2110.21 76953.33 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 30167592 31713632 2771628 8.41 68708 1787664 1397268 4.11 842836 1637104 165400 15:42:01 28707580 30852844 4231640 12.85 89964 2346448 2059600 6.06 1791012 2106920 15068 15:43:01 27866688 30062660 5072532 15.40 93524 2390924 2844032 8.37 2591052 2142832 1224 15:44:01 27976748 31645196 4962472 15.07 114196 3799844 1379828 4.06 1354440 3203040 213196 15:45:01 21737264 30561608 11201956 34.01 202796 8568432 9303296 27.37 2619336 7818976 22912 15:46:01 18169812 27512768 14769408 44.84 223312 8964360 13735976 40.41 5927116 7998304 142988 Average: 25770947 30391451 7168273 21.76 132083 4642945 5120000 15.06 2520965 4151196 93465 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 426.95 283.50 1827.44 78.30 0.00 0.00 0.00 0.00 15:41:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 601.05 443.51 5838.74 79.83 0.00 0.00 0.00 0.00 15:42:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 283.20 188.07 661.05 59.24 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 331.49 267.91 3163.78 87.38 0.00 0.00 0.00 0.00 15:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:45:01 vethe67489b 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth6a6ab1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth357713b 0.60 0.80 0.05 0.08 0.00 0.00 0.00 0.00 15:46:01 vethe67489b 0.00 1.20 0.00 0.57 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 veth357713b 6.10 8.35 1.02 1.66 0.00 0.00 0.00 0.00 15:46:01 vethe235371 0.00 1.30 0.00 0.58 0.00 0.00 0.00 0.00 Average: vethe67489b 0.00 0.24 0.00 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth357713b 1.12 1.52 0.18 0.29 0.00 0.00 0.00 0.00 Average: vethe235371 0.00 0.22 0.00 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46628) 09/17/25 _x86_64_ (8 CPU) 15:39:45 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 10.12 0.00 1.40 4.09 0.04 84.34 15:41:01 0 17.52 0.00 1.32 6.14 0.05 74.97 15:41:01 1 16.12 0.00 1.81 5.06 0.05 76.96 15:41:01 2 7.53 0.00 0.64 11.64 0.05 80.14 15:41:01 3 5.16 0.00 1.24 2.54 0.03 91.02 15:41:01 4 2.66 0.00 0.89 1.37 0.03 95.05 15:41:01 5 7.35 0.00 1.49 1.07 0.05 90.04 15:41:01 6 5.50 0.00 2.13 2.77 0.03 89.57 15:41:01 7 19.18 0.00 1.64 2.19 0.07 76.92 15:42:01 all 21.04 0.00 1.24 2.47 0.06 75.19 15:42:01 0 16.00 0.00 0.78 0.05 0.07 83.10 15:42:01 1 24.04 0.00 1.55 2.07 0.07 72.27 15:42:01 2 26.79 0.00 0.72 11.65 0.08 60.76 15:42:01 3 26.07 0.00 1.52 1.84 0.05 70.52 15:42:01 4 23.03 0.00 1.66 1.22 0.08 74.00 15:42:01 5 28.28 0.00 1.55 1.03 0.07 69.06 15:42:01 6 8.22 0.00 0.68 0.12 0.02 90.97 15:42:01 7 15.89 0.00 1.46 1.78 0.05 80.82 15:43:01 all 18.58 0.00 0.47 0.46 0.04 80.45 15:43:01 0 36.15 0.00 1.23 0.02 0.05 62.55 15:43:01 1 17.94 0.00 0.10 0.00 0.03 81.93 15:43:01 2 22.96 0.00 0.63 0.00 0.03 76.38 15:43:01 3 10.42 0.00 0.27 0.08 0.03 89.20 15:43:01 4 4.76 0.00 0.27 3.41 0.03 91.52 15:43:01 5 14.13 0.00 0.50 0.00 0.03 85.34 15:43:01 6 33.48 0.00 0.45 0.02 0.05 66.00 15:43:01 7 8.79 0.00 0.33 0.17 0.02 90.69 15:44:01 all 15.59 0.00 1.80 1.75 0.05 80.81 15:44:01 0 11.10 0.00 2.81 5.10 0.03 80.95 15:44:01 1 13.91 0.00 2.49 2.17 0.03 81.40 15:44:01 2 16.83 0.00 1.34 3.11 0.10 78.62 15:44:01 3 28.97 0.00 1.99 1.74 0.07 67.24 15:44:01 4 9.25 0.00 1.61 0.02 0.05 89.08 15:44:01 5 14.46 0.00 0.95 0.03 0.03 84.52 15:44:01 6 12.72 0.00 1.35 0.37 0.03 85.53 15:44:01 7 17.52 0.00 1.84 1.49 0.07 79.09 15:45:01 all 25.72 0.00 8.89 7.27 0.10 58.03 15:45:01 0 24.83 0.00 8.51 2.89 0.08 63.70 15:45:01 1 24.83 0.00 7.96 4.39 0.10 62.72 15:45:01 2 28.79 0.00 8.64 2.54 0.12 59.92 15:45:01 3 26.52 0.00 8.86 2.32 0.08 62.22 15:45:01 4 26.68 0.00 8.80 6.15 0.08 58.28 15:45:01 5 26.63 0.00 9.94 20.69 0.12 42.62 15:45:01 6 22.15 0.00 8.68 11.17 0.08 57.92 15:45:01 7 25.34 0.00 9.73 8.13 0.10 56.70 15:46:01 all 53.83 0.00 6.13 0.64 0.12 39.27 15:46:01 0 52.83 0.00 6.93 1.09 0.13 39.01 15:46:01 1 53.09 0.00 5.49 0.27 0.12 41.04 15:46:01 2 57.96 0.00 6.45 0.62 0.12 34.85 15:46:01 3 54.25 0.00 5.88 0.37 0.12 39.39 15:46:01 4 51.12 0.00 6.47 0.83 0.12 41.47 15:46:01 5 54.75 0.00 6.13 0.51 0.14 38.48 15:46:01 6 55.14 0.00 6.09 1.20 0.12 37.46 15:46:01 7 51.56 0.00 5.59 0.27 0.13 42.44 Average: all 24.11 0.00 3.30 2.77 0.07 69.75 Average: 0 26.38 0.00 3.58 2.55 0.07 67.42 Average: 1 24.97 0.00 3.22 2.32 0.07 69.42 Average: 2 26.77 0.00 3.05 4.93 0.08 65.16 Average: 3 25.18 0.00 3.28 1.48 0.06 70.00 Average: 4 19.52 0.00 3.27 2.16 0.07 74.98 Average: 5 24.21 0.00 3.40 3.83 0.07 68.50 Average: 6 22.80 0.00 3.21 2.59 0.06 71.35 Average: 7 23.01 0.00 3.41 2.32 0.07 71.18