---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-658 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 11G 145G 7% / 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 878 28140 0 3147 30843 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:d1:5b:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fed1:5bb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e0:67:15 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:baff:fee0:6715/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-658) 02/28/26 _x86_64_ (8 CPU) 21:39:30 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 290.28 39.18 251.11 1057.82 49578.27 21:42:01 146.09 8.28 137.81 565.77 54266.82 21:43:01 52.06 0.48 51.57 9.87 43471.15 21:44:01 111.23 3.15 108.08 424.86 39478.35 21:45:01 185.59 32.46 153.12 2444.79 7949.21 Average: 157.05 16.71 140.34 900.62 38948.76 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29856852 31538372 3082368 9.36 77568 1907696 1975872 5.81 1028032 1750860 257908 21:42:01 28920252 30786248 4018968 12.20 86044 2075560 2232648 6.57 1831192 1864880 18412 21:43:01 27502276 29447948 5436944 16.51 89752 2146804 4812168 14.16 3177656 1916968 10040 21:44:01 28076476 30558332 4862744 14.76 97868 2664840 2213980 6.51 2250308 2252880 548 21:45:01 28770172 31536728 4169048 12.66 100048 2943588 1513060 4.45 1358708 2445756 30624 Average: 28625206 30773526 4314014 13.10 90256 2347698 2549546 7.50 1929179 2046269 63506 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 165.21 104.60 1453.28 37.97 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 577.87 359.54 2136.21 109.55 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 350.89 280.55 829.12 94.28 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 373.99 316.81 1518.37 1162.79 0.00 0.00 0.00 0.00 21:44:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 695.32 495.42 3230.26 694.16 0.00 0.00 0.00 0.00 21:45:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.65 311.38 1833.45 419.75 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-658) 02/28/26 _x86_64_ (8 CPU) 21:39:30 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.50 0.00 0.92 2.23 0.05 85.31 21:41:01 0 7.59 0.00 0.35 0.03 0.05 91.98 21:41:01 1 17.64 0.00 1.84 3.88 0.05 76.59 21:41:01 2 3.20 0.00 0.23 0.02 0.03 96.52 21:41:01 3 9.90 0.00 0.87 0.60 0.05 88.58 21:41:01 4 8.50 0.00 0.62 0.90 0.07 89.91 21:41:01 5 32.25 0.00 2.30 1.05 0.05 64.35 21:41:01 6 5.68 0.00 0.48 0.10 0.03 93.70 21:41:01 7 7.18 0.00 0.64 11.31 0.07 80.80 21:42:01 all 47.36 0.00 1.82 0.78 0.09 49.94 21:42:01 0 47.43 0.00 1.57 0.00 0.08 50.92 21:42:01 1 43.13 0.00 1.39 0.00 0.08 55.40 21:42:01 2 51.92 0.00 2.33 0.30 0.10 45.35 21:42:01 3 47.50 0.00 1.66 1.78 0.08 48.99 21:42:01 4 47.48 0.00 2.35 3.22 0.08 46.86 21:42:01 5 48.18 0.00 1.68 0.12 0.10 49.92 21:42:01 6 50.13 0.00 1.66 0.03 0.08 48.09 21:42:01 7 43.14 0.00 1.99 0.80 0.10 53.97 21:43:01 all 61.92 0.00 2.25 0.36 0.11 35.36 21:43:01 0 63.76 0.00 2.01 0.02 0.10 34.12 21:43:01 1 54.89 0.00 1.77 0.02 0.10 43.22 21:43:01 2 69.52 0.00 2.30 0.02 0.12 28.05 21:43:01 3 61.17 0.00 2.26 1.07 0.12 35.38 21:43:01 4 64.10 0.00 2.46 0.00 0.10 33.34 21:43:01 5 60.03 0.00 2.67 0.02 0.10 37.18 21:43:01 6 61.90 0.00 2.21 1.72 0.10 34.07 21:43:01 7 60.02 0.00 2.33 0.03 0.12 37.50 21:44:01 all 57.69 0.00 2.25 1.02 0.11 38.93 21:44:01 0 59.18 0.00 2.09 0.02 0.12 38.59 21:44:01 1 57.87 0.00 2.70 0.80 0.10 38.53 21:44:01 2 56.52 0.00 2.56 4.93 0.12 35.87 21:44:01 3 51.77 0.00 1.87 0.12 0.08 46.16 21:44:01 4 56.21 0.00 2.10 0.47 0.12 41.10 21:44:01 5 60.51 0.00 1.78 0.02 0.08 37.62 21:44:01 6 59.54 0.00 2.34 1.02 0.12 36.98 21:44:01 7 59.98 0.00 2.53 0.74 0.12 36.64 21:45:01 all 29.51 0.00 1.07 0.72 0.07 68.63 21:45:01 0 38.42 0.00 1.50 0.38 0.08 59.61 21:45:01 1 31.63 0.00 0.88 0.02 0.07 67.41 21:45:01 2 26.05 0.00 0.78 0.25 0.07 72.85 21:45:01 3 22.74 0.00 0.62 0.08 0.07 76.49 21:45:01 4 31.47 0.00 1.97 3.79 0.07 62.70 21:45:01 5 29.06 0.00 0.67 0.03 0.07 70.17 21:45:01 6 29.17 0.00 0.77 0.50 0.10 69.46 21:45:01 7 27.55 0.00 1.35 0.65 0.08 70.36 Average: all 41.58 0.00 1.66 1.02 0.09 55.66 Average: 0 43.24 0.00 1.50 0.09 0.09 55.08 Average: 1 41.02 0.00 1.72 0.94 0.08 56.24 Average: 2 41.38 0.00 1.64 1.10 0.09 55.79 Average: 3 38.58 0.00 1.45 0.73 0.08 59.16 Average: 4 41.54 0.00 1.90 1.68 0.09 54.80 Average: 5 46.00 0.00 1.82 0.25 0.08 51.86 Average: 6 41.28 0.00 1.49 0.68 0.09 56.47 Average: 7 39.58 0.00 1.77 2.71 0.10 55.85