---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24472 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 835 29080 0 2250 30906 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:1a:bf:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1a:bf6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:dd:13:80 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-24472) 04/19/24 _x86_64_ (8 CPU) 22:56:44 LINUX RESTART (8 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:02 162.02 87.65 74.37 6227.76 53239.66 22:59:01 116.59 13.42 103.17 315.20 25012.17 23:00:01 74.94 9.87 65.07 699.22 19576.47 Average: 117.86 37.11 80.75 2425.78 32651.87 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:02 30218204 31676560 2721016 8.26 56092 1721968 1498856 4.41 893216 1553436 86644 22:59:01 29560300 31308320 3378920 10.26 84896 1963524 2013668 5.92 1286456 1778868 95212 23:00:01 29786952 31653500 3152268 9.57 89832 2073908 1434520 4.22 992580 1839816 52504 Average: 29855152 31546127 3084068 9.36 76940 1919800 1649015 4.85 1057417 1724040 78120 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:58:02 ens3 347.88 240.71 1468.88 61.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 ens3 237.72 200.53 1506.14 45.88 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 5.62 5.62 0.56 0.56 0.00 0.00 0.00 0.00 23:00:01 ens3 689.84 427.85 1129.21 183.73 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 2.89 2.89 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 426.19 290.19 1367.31 97.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24472) 04/19/24 _x86_64_ (8 CPU) 22:56:44 LINUX RESTART (8 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:02 all 8.74 0.00 1.17 5.01 0.04 85.04 22:58:02 0 3.54 0.00 0.79 0.81 0.03 94.82 22:58:02 1 4.89 0.00 0.98 0.78 0.03 93.31 22:58:02 2 22.63 0.00 1.45 2.79 0.07 73.07 22:58:02 3 16.81 0.00 2.32 0.53 0.03 80.29 22:58:02 4 4.46 0.00 0.99 0.37 0.03 94.16 22:58:02 5 5.21 0.00 1.05 0.85 0.03 92.85 22:58:02 6 5.57 0.00 0.95 32.93 0.07 60.49 22:58:02 7 6.89 0.00 0.82 1.09 0.05 91.15 22:59:01 all 11.47 0.00 0.78 2.63 0.05 85.07 22:59:01 0 10.12 0.00 0.59 0.29 0.03 88.97 22:59:01 1 5.75 0.00 0.24 0.00 0.03 93.97 22:59:01 2 5.65 0.00 0.80 14.10 0.03 79.42 22:59:01 3 4.32 0.00 0.34 0.51 0.02 94.81 22:59:01 4 6.06 0.00 0.63 1.27 0.08 91.95 22:59:01 5 10.27 0.00 0.20 0.00 0.07 89.45 22:59:01 6 17.93 0.00 1.61 2.46 0.07 77.93 22:59:01 7 31.67 0.00 1.79 2.42 0.09 64.04 23:00:01 all 26.74 0.00 1.42 1.72 0.07 70.05 23:00:01 0 18.18 0.00 1.64 0.03 0.05 80.10 23:00:01 1 40.12 0.00 1.48 6.27 0.08 52.04 23:00:01 2 19.57 0.00 1.39 0.97 0.05 78.01 23:00:01 3 23.34 0.00 1.41 0.02 0.07 75.17 23:00:01 4 29.26 0.00 1.25 0.03 0.07 69.39 23:00:01 5 23.29 0.00 1.39 0.60 0.05 74.67 23:00:01 6 29.57 0.00 1.21 0.76 0.08 68.38 23:00:01 7 30.74 0.00 1.63 5.11 0.15 62.36 Average: all 15.65 0.00 1.13 3.12 0.06 80.05 Average: 0 10.58 0.00 1.01 0.38 0.04 87.99 Average: 1 16.86 0.00 0.90 2.35 0.05 79.84 Average: 2 16.01 0.00 1.22 5.91 0.05 76.82 Average: 3 14.87 0.00 1.36 0.35 0.04 83.38 Average: 4 13.25 0.00 0.95 0.56 0.06 85.17 Average: 5 12.93 0.00 0.89 0.49 0.05 85.64 Average: 6 17.67 0.00 1.26 12.11 0.07 68.89 Average: 7 23.04 0.00 1.41 2.87 0.10 72.59