---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11379 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 12G 144G 8% / 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 2347 26246 0 3573 29369 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:5b:df:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe5b:dfd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:23:8e:e0 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-v1-8c-8g-11379) 11/08/25 _x86_64_ (8 CPU) 22:16:31 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 352.06 34.77 317.29 1137.30 32219.22 22:19:01 189.74 17.60 172.14 595.90 46078.72 22:20:01 54.57 2.03 52.54 63.99 39611.93 22:21:01 17.78 0.28 17.50 30.93 21810.10 22:22:01 29.46 1.07 28.40 31.73 39502.48 22:23:01 35.83 0.17 35.67 9.47 33050.80 Average: 112.58 9.25 103.33 309.26 35387.74 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30015524 31686800 2923696 8.88 76032 1899192 1966608 5.79 866784 1753228 251968 22:19:01 27358448 29538292 5580772 16.94 92144 2375512 3680560 10.83 3094692 2144852 11368 22:20:01 25496920 28234464 7442300 22.59 95640 2919916 4718376 13.88 4600848 2476024 5004 22:21:01 25206856 27947460 7732364 23.47 95796 2922668 4883336 14.37 4894656 2468860 16 22:22:01 27111844 30424180 5827376 17.69 96488 3485072 2468388 7.26 2794556 2659876 10944 22:23:01 26850456 30035516 6088764 18.48 97524 3359236 2916012 8.58 3292508 2424160 2616 Average: 27006675 29644452 5932545 18.01 92271 2826933 3438880 10.12 3257341 2321167 46986 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:18:01 ens3 279.90 167.56 1611.94 58.71 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:19:01 ens3 987.15 683.27 7402.32 168.85 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 3.43 3.43 0.79 0.79 0.00 0.00 0.00 0.00 22:20:01 ens3 481.54 342.91 2072.40 92.39 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 17.86 17.86 9.85 9.85 0.00 0.00 0.00 0.00 22:21:01 ens3 475.35 289.87 128.40 123.29 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 4.60 4.60 0.33 0.33 0.00 0.00 0.00 0.00 22:22:01 ens3 446.93 298.73 403.25 110.44 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:23:01 ens3 139.87 94.58 34.29 439.91 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: lo 4.70 4.70 1.87 1.87 0.00 0.00 0.00 0.00 Average: ens3 468.99 313.23 1943.07 165.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11379) 11/08/25 _x86_64_ (8 CPU) 22:16:31 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.53 0.00 0.92 1.92 0.04 85.60 22:18:01 0 20.81 0.00 1.07 2.85 0.03 75.23 22:18:01 1 9.20 0.00 0.87 0.12 0.07 89.74 22:18:01 2 5.95 0.00 0.80 2.72 0.03 90.50 22:18:01 3 5.22 0.00 1.12 2.60 0.05 91.01 22:18:01 4 20.03 0.00 1.24 2.23 0.03 76.46 22:18:01 5 20.18 0.00 1.22 0.42 0.05 78.12 22:18:01 6 3.90 0.00 0.34 0.07 0.02 95.68 22:18:01 7 6.93 0.00 0.75 4.33 0.03 87.96 22:19:01 all 25.91 0.00 1.48 1.77 0.07 70.77 22:19:01 0 24.65 0.00 1.89 1.61 0.05 71.81 22:19:01 1 14.22 0.00 1.10 0.03 0.05 84.59 22:19:01 2 31.82 0.00 2.48 2.31 0.08 63.30 22:19:01 3 37.00 0.00 1.52 1.61 0.08 59.79 22:19:01 4 25.34 0.00 1.93 3.07 0.07 69.60 22:19:01 5 26.44 0.00 0.87 0.03 0.05 72.61 22:19:01 6 29.27 0.00 0.80 2.17 0.07 67.69 22:19:01 7 18.52 0.00 1.27 3.39 0.07 76.75 22:20:01 all 35.23 0.00 1.12 1.52 0.06 62.06 22:20:01 0 21.74 0.00 1.22 0.00 0.05 76.99 22:20:01 1 20.42 0.00 1.38 1.36 0.08 76.75 22:20:01 2 41.77 0.00 1.13 0.37 0.07 56.66 22:20:01 3 47.79 0.00 0.62 0.37 0.05 51.18 22:20:01 4 40.74 0.00 1.54 0.70 0.05 56.97 22:20:01 5 41.15 0.00 1.02 0.70 0.05 57.08 22:20:01 6 44.92 0.00 0.35 3.42 0.05 51.26 22:20:01 7 23.41 0.00 1.71 5.24 0.05 69.60 22:21:01 all 8.10 0.00 0.67 0.67 0.03 90.53 22:21:01 0 6.10 0.00 0.68 0.00 0.02 93.20 22:21:01 1 9.35 0.00 0.56 0.00 0.03 90.05 22:21:01 2 9.32 0.00 1.08 0.02 0.03 89.55 22:21:01 3 6.66 0.00 0.50 0.00 0.03 92.81 22:21:01 4 7.89 0.00 0.60 0.07 0.03 91.41 22:21:01 5 7.19 0.00 0.63 0.02 0.02 92.15 22:21:01 6 8.86 0.00 0.63 0.00 0.02 90.49 22:21:01 7 9.46 0.00 0.60 5.30 0.03 84.61 22:22:01 all 35.57 0.00 0.98 1.61 0.06 61.77 22:22:01 0 51.93 0.00 1.92 3.62 0.08 42.45 22:22:01 1 47.91 0.00 1.27 0.00 0.07 50.75 22:22:01 2 47.30 0.00 0.68 0.60 0.08 51.33 22:22:01 3 30.67 0.00 1.00 1.09 0.07 67.18 22:22:01 4 38.26 0.00 0.97 0.00 0.07 60.70 22:22:01 5 23.50 0.00 0.68 4.14 0.05 71.62 22:22:01 6 21.79 0.00 0.84 2.22 0.05 75.10 22:22:01 7 23.21 0.00 0.48 1.22 0.05 75.04 22:23:01 all 10.46 0.00 0.35 0.63 0.02 88.53 22:23:01 0 25.32 0.00 0.73 4.82 0.03 69.09 22:23:01 1 1.77 0.00 0.07 0.00 0.02 98.15 22:23:01 2 12.13 0.00 0.43 0.02 0.03 87.39 22:23:01 3 4.01 0.00 0.23 0.00 0.02 95.74 22:23:01 4 1.67 0.00 0.08 0.05 0.00 98.20 22:23:01 5 33.33 0.00 0.82 0.13 0.05 65.67 22:23:01 6 2.15 0.00 0.17 0.00 0.02 97.67 22:23:01 7 3.33 0.00 0.30 0.03 0.02 96.32 Average: all 21.16 0.00 0.92 1.35 0.05 76.52 Average: 0 25.10 0.00 1.25 2.15 0.04 71.45 Average: 1 17.15 0.00 0.87 0.25 0.05 81.66 Average: 2 24.77 0.00 1.10 1.00 0.06 73.08 Average: 3 21.94 0.00 0.83 0.94 0.05 76.24 Average: 4 22.32 0.00 1.06 1.01 0.04 75.56 Average: 5 25.31 0.00 0.87 0.91 0.04 72.87 Average: 6 18.51 0.00 0.52 1.32 0.04 79.61 Average: 7 14.16 0.00 0.85 3.25 0.04 81.70