---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1616 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 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 792 28990 0 2383 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:08:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fea2:829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:7d:9b:0b 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-1616) 11/19/23 _x86_64_ (8 CPU) 11:53:22 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 109.65 36.43 73.22 1702.38 37430.43 11:56:01 134.66 14.95 119.71 1355.11 45095.55 11:57:01 80.50 1.15 79.35 81.59 38746.88 Average: 108.27 17.51 90.76 1046.36 40424.28 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 30171180 31746644 2768040 8.40 69744 1816820 1388236 4.08 831288 1649996 136572 11:56:01 29796168 31766804 3143052 9.54 92556 2167976 1348624 3.97 867128 1944812 177096 11:57:01 29684532 31662776 3254688 9.88 93136 2174512 1432128 4.21 982208 1941164 2604 Average: 29883960 31725408 3055260 9.28 85145 2053103 1389663 4.09 893541 1845324 105424 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:55:01 ens3 80.19 56.92 895.48 11.74 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:56:01 ens3 79.50 55.42 747.83 13.31 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 31.28 24.95 59.70 12.17 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 63.66 45.76 567.67 12.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1616) 11/19/23 _x86_64_ (8 CPU) 11:53:22 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 8.45 0.00 0.67 4.16 0.03 86.69 11:55:01 0 17.08 0.00 1.09 0.95 0.05 80.83 11:55:01 1 4.46 0.00 0.52 0.57 0.02 94.44 11:55:01 2 2.89 0.00 0.43 0.10 0.02 96.56 11:55:01 3 1.07 0.00 0.25 1.22 0.05 97.41 11:55:01 4 0.38 0.00 0.32 0.20 0.00 99.10 11:55:01 5 3.22 0.00 0.45 15.49 0.03 80.80 11:55:01 6 18.88 0.00 1.22 13.16 0.05 66.68 11:55:01 7 19.65 0.00 1.09 1.64 0.05 77.57 11:56:01 all 9.75 0.00 0.86 3.14 0.03 86.21 11:56:01 0 1.64 0.00 0.48 4.46 0.05 93.37 11:56:01 1 1.07 0.00 0.47 2.72 0.02 95.73 11:56:01 2 1.58 0.00 0.28 0.15 0.02 97.97 11:56:01 3 6.87 0.00 0.60 0.27 0.03 92.23 11:56:01 4 23.24 0.00 1.29 1.49 0.05 73.94 11:56:01 5 25.36 0.00 1.92 1.59 0.03 71.10 11:56:01 6 3.37 0.00 0.62 13.55 0.03 82.43 11:56:01 7 14.93 0.00 1.22 0.95 0.03 82.86 11:57:01 all 1.92 0.00 0.23 2.05 0.01 95.78 11:57:01 0 0.32 0.00 0.37 15.95 0.03 83.34 11:57:01 1 0.35 0.00 0.25 0.00 0.02 99.38 11:57:01 2 1.28 0.00 0.18 0.03 0.02 98.49 11:57:01 3 3.23 0.00 0.15 0.02 0.00 96.60 11:57:01 4 0.75 0.00 0.17 0.02 0.00 99.07 11:57:01 5 0.98 0.00 0.23 0.02 0.02 98.75 11:57:01 6 0.48 0.00 0.15 0.18 0.02 99.17 11:57:01 7 8.00 0.00 0.37 0.27 0.02 91.35 Average: all 6.70 0.00 0.59 3.12 0.03 89.57 Average: 0 6.34 0.00 0.65 7.12 0.04 85.85 Average: 1 1.96 0.00 0.41 1.10 0.02 96.52 Average: 2 1.91 0.00 0.30 0.09 0.02 97.68 Average: 3 3.73 0.00 0.33 0.50 0.03 95.41 Average: 4 8.12 0.00 0.59 0.57 0.02 90.71 Average: 5 9.85 0.00 0.87 5.69 0.03 83.56 Average: 6 7.57 0.00 0.66 8.96 0.03 82.78 Average: 7 14.18 0.00 0.89 0.95 0.03 83.94