---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18919 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: 2800.000 BogoMIPS: 5600.00 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 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 842 28443 0 2880 30868 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:f9:e9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef9:e9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:61:8d:8a 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::42:96ff:fe61:8d8a/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-18919) 06/06/25 _x86_64_ (8 CPU) 10:53:50 LINUX RESTART (8 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 380.12 73.64 306.48 5311.91 77023.43 10:56:01 160.92 8.73 152.19 1600.27 55640.46 10:57:01 263.87 0.35 263.52 33.59 89683.59 Average: 268.31 27.57 240.73 2315.26 74115.83 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 30069100 31617416 2870120 8.71 63580 1798592 1511872 4.45 964168 1622892 189764 10:56:01 29192368 31525204 3746852 11.38 86412 2528424 1685788 4.96 1135960 2254308 433904 10:57:01 29080916 31557844 3858304 11.71 120944 2622736 1506352 4.43 1106884 2367616 7544 Average: 29447461 31566821 3491759 10.60 90312 2316584 1568004 4.61 1069004 2081605 210404 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 443.88 314.98 1631.97 80.12 0.00 0.00 0.00 0.00 10:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:56:01 docker0 86.92 293.18 7.24 3251.78 0.00 0.00 0.00 0.00 10:56:01 ens3 529.01 302.53 4591.98 33.44 0.00 0.00 0.00 0.00 10:56:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 10:56:01 vethc58f09a 86.92 293.32 8.43 3251.79 0.00 0.00 0.00 0.27 10:57:01 docker0 80.47 110.10 5.25 1473.76 0.00 0.00 0.00 0.00 10:57:01 ens3 126.78 95.08 1481.96 11.93 0.00 0.00 0.00 0.00 10:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 55.80 134.43 4.16 1575.18 0.00 0.00 0.00 0.00 Average: ens3 366.56 237.53 2568.64 41.83 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18919) 06/06/25 _x86_64_ (8 CPU) 10:53:50 LINUX RESTART (8 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 9.02 0.00 1.31 3.95 0.03 85.69 10:55:01 0 8.03 0.00 1.02 0.50 0.03 90.42 10:55:01 1 10.84 0.00 1.15 0.55 0.03 87.42 10:55:01 2 3.88 0.00 2.47 2.09 0.03 91.53 10:55:01 3 3.20 0.00 1.42 3.70 0.03 91.64 10:55:01 4 6.41 0.00 0.52 5.42 0.03 87.62 10:55:01 5 11.66 0.00 1.02 0.48 0.03 86.80 10:55:01 6 4.43 0.00 1.14 15.42 0.05 78.96 10:55:01 7 23.70 0.00 1.70 3.44 0.05 71.11 10:56:01 all 9.08 0.00 1.57 2.34 0.04 86.97 10:56:01 0 1.39 0.00 1.01 0.39 0.03 97.18 10:56:01 1 12.24 0.00 1.79 3.63 0.08 82.25 10:56:01 2 8.90 0.00 2.14 0.08 0.02 88.86 10:56:01 3 5.98 0.00 1.50 0.12 0.02 92.39 10:56:01 4 11.10 0.00 1.99 1.02 0.02 85.88 10:56:01 5 23.42 0.00 2.04 1.89 0.05 72.60 10:56:01 6 0.65 0.00 0.64 11.47 0.02 87.22 10:56:01 7 8.96 0.00 1.37 0.18 0.03 89.45 10:57:01 all 9.29 0.00 2.17 3.43 0.04 85.07 10:57:01 0 2.30 0.00 0.81 0.00 0.02 96.88 10:57:01 1 9.65 0.00 2.61 8.83 0.05 78.87 10:57:01 2 3.82 0.00 1.91 8.48 0.07 85.72 10:57:01 3 4.54 0.00 1.60 0.07 0.02 93.78 10:57:01 4 13.44 0.00 1.30 0.17 0.03 85.05 10:57:01 5 3.47 0.00 0.80 0.07 0.03 95.63 10:57:01 6 23.61 0.00 5.17 3.13 0.05 68.04 10:57:01 7 13.49 0.00 3.22 6.76 0.05 76.48 Average: all 9.13 0.00 1.68 3.24 0.04 85.91 Average: 0 3.91 0.00 0.94 0.30 0.03 94.82 Average: 1 10.91 0.00 1.85 4.33 0.06 82.85 Average: 2 5.53 0.00 2.17 3.54 0.04 88.71 Average: 3 4.57 0.00 1.51 1.29 0.02 92.60 Average: 4 10.32 0.00 1.27 2.20 0.03 86.18 Average: 5 12.84 0.00 1.29 0.81 0.04 85.02 Average: 6 9.57 0.00 2.31 10.01 0.04 78.07 Average: 7 15.39 0.00 2.10 3.46 0.04 79.01