---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-404 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: 2799.996 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 781 29136 0 2249 30963 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:4b:24:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe4b:2482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ea:c3:fd 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::42:55ff:feea:c3fd/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-404) 11/16/23 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 125.48 57.99 67.49 3639.39 25500.28 18:58:01 99.90 13.26 86.64 973.30 28695.48 18:59:01 86.00 9.83 76.17 1700.50 29036.59 Average: 103.79 27.03 76.77 2104.38 27744.19 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30362712 31726268 2576508 7.82 52392 1633012 1437508 4.23 830196 1488656 34720 18:58:01 29964716 31695060 2974504 9.03 75192 1959176 1473672 4.34 905220 1774124 185000 18:59:01 29851072 31716560 3088148 9.38 79836 2087956 1440328 4.24 958208 1826288 41456 Average: 30059500 31712629 2879720 8.74 69140 1893381 1450503 4.27 897875 1696356 87059 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 332.09 223.33 892.34 59.43 0.00 0.00 0.00 0.00 18:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 51.04 32.99 983.93 5.53 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 docker0 53.25 86.05 2.73 844.77 0.00 0.00 0.00 0.00 18:59:01 ens3 165.48 127.41 1111.69 283.61 0.00 0.00 0.00 0.00 18:59:01 lo 4.53 4.53 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 17.75 28.69 0.91 281.62 0.00 0.00 0.00 0.00 Average: ens3 182.87 127.91 996.00 116.20 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-404) 11/16/23 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.18 0.00 0.74 7.42 0.04 83.63 18:57:01 0 3.68 0.00 0.77 0.45 0.02 95.09 18:57:01 1 8.12 0.00 0.40 1.37 0.02 90.10 18:57:01 2 3.20 0.00 0.52 0.72 0.02 95.55 18:57:01 3 8.46 0.00 1.07 2.84 0.07 87.55 18:57:01 4 9.07 0.00 0.55 5.60 0.03 84.75 18:57:01 5 19.25 0.00 0.95 20.83 0.05 58.91 18:57:01 6 9.07 0.00 0.73 23.16 0.03 67.01 18:57:01 7 4.60 0.00 0.93 4.40 0.03 90.03 18:58:01 all 7.49 0.00 0.62 5.50 0.03 86.36 18:58:01 0 0.22 0.00 0.07 0.00 0.02 99.70 18:58:01 1 26.27 0.00 2.35 18.62 0.08 52.67 18:58:01 2 14.58 0.00 0.60 2.72 0.03 82.07 18:58:01 3 15.64 0.00 0.88 8.44 0.03 75.00 18:58:01 4 1.30 0.00 0.33 0.47 0.00 97.90 18:58:01 5 0.87 0.00 0.25 11.18 0.02 87.69 18:58:01 6 0.73 0.00 0.32 2.63 0.02 96.30 18:58:01 7 0.28 0.00 0.12 0.00 0.00 99.60 18:59:01 all 7.56 0.00 0.80 5.36 0.03 86.26 18:59:01 0 3.71 0.00 0.70 1.34 0.02 94.24 18:59:01 1 20.20 0.00 1.02 10.38 0.05 68.35 18:59:01 2 3.10 0.00 0.63 0.33 0.02 95.91 18:59:01 3 5.40 0.00 0.75 1.59 0.03 92.22 18:59:01 4 3.15 0.00 0.57 0.78 0.02 95.48 18:59:01 5 3.06 0.00 0.92 24.96 0.05 71.00 18:59:01 6 0.88 0.00 0.38 0.03 0.00 98.70 18:59:01 7 21.01 0.00 1.37 3.49 0.05 74.08 Average: all 7.74 0.00 0.72 6.09 0.03 85.42 Average: 0 2.53 0.00 0.51 0.60 0.02 96.35 Average: 1 18.19 0.00 1.26 10.12 0.05 70.38 Average: 2 6.97 0.00 0.58 1.26 0.02 91.17 Average: 3 9.84 0.00 0.90 4.30 0.04 84.92 Average: 4 4.51 0.00 0.48 2.28 0.02 92.71 Average: 5 7.73 0.00 0.71 18.99 0.04 72.54 Average: 6 3.56 0.00 0.48 8.60 0.02 87.34 Average: 7 8.62 0.00 0.81 2.63 0.03 87.91