---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2295 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 1886 27478 0 2802 29844 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:14:a1:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe14:a1a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:34:a2:64 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-2295) 02/03/24 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 160.08 87.19 72.89 6259.51 43427.79 12:05:01 115.03 14.30 100.73 286.49 16106.92 12:06:01 80.70 5.60 75.10 396.60 13929.95 12:07:01 28.48 0.77 27.71 84.39 18921.65 Average: 96.08 26.97 69.11 1756.93 23097.42 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30068344 31663280 2870876 8.72 64680 1842056 1481416 4.36 940016 1640612 208984 12:05:01 29166292 31007496 3772928 11.45 81900 2059040 2216704 6.52 1586616 1868056 114528 12:06:01 29166580 31575720 3772640 11.45 89580 2605940 1341172 3.95 1366392 2067084 325432 12:07:01 28118728 30533460 4820492 14.63 93240 2607768 2419952 7.12 2405976 2071600 43824 Average: 29129986 31194989 3809234 11.56 82350 2278701 1864811 5.49 1574750 1911838 173192 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 ens3 403.55 266.19 1508.31 62.80 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 261.69 218.15 2882.97 42.86 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 12.96 12.96 3.24 3.24 0.00 0.00 0.00 0.00 12:06:01 ens3 1012.96 801.32 3455.71 252.65 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:07:01 ens3 94.63 53.87 32.62 249.86 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 4.17 4.17 0.90 0.90 0.00 0.00 0.00 0.00 Average: ens3 443.21 334.88 1969.88 152.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2295) 02/03/24 _x86_64_ (8 CPU) 12:02:49 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.85 0.00 1.33 2.48 0.03 86.31 12:04:01 0 9.42 0.00 1.44 0.77 0.03 88.35 12:04:01 1 4.85 0.00 0.73 0.53 0.02 93.86 12:04:01 2 4.23 0.00 0.86 0.30 0.03 94.58 12:04:01 3 7.35 0.00 1.04 0.89 0.02 90.71 12:04:01 4 27.17 0.00 2.04 3.59 0.05 67.15 12:04:01 5 15.38 0.00 1.17 0.73 0.03 82.69 12:04:01 6 5.91 0.00 2.49 12.48 0.03 79.08 12:04:01 7 4.54 0.00 0.87 0.57 0.03 93.98 12:05:01 all 14.32 0.00 0.90 1.05 0.04 83.69 12:05:01 0 3.69 0.00 0.28 0.07 0.03 95.93 12:05:01 1 10.64 0.00 0.52 0.00 0.03 88.81 12:05:01 2 6.59 0.00 0.72 0.35 0.05 92.29 12:05:01 3 35.73 0.00 1.50 1.45 0.07 61.25 12:05:01 4 14.61 0.00 0.75 2.91 0.03 81.70 12:05:01 5 22.32 0.00 1.35 2.81 0.05 73.47 12:05:01 6 12.69 0.00 1.12 0.52 0.03 85.64 12:05:01 7 8.27 0.00 0.93 0.27 0.03 90.49 12:06:01 all 38.45 0.00 2.01 1.24 0.09 58.21 12:06:01 0 37.74 0.00 1.32 0.00 0.08 60.86 12:06:01 1 41.30 0.00 2.38 0.28 0.10 55.94 12:06:01 2 43.75 0.00 1.24 1.96 0.08 52.97 12:06:01 3 29.94 0.00 1.32 2.86 0.08 65.80 12:06:01 4 31.38 0.00 2.26 1.37 0.10 64.89 12:06:01 5 33.76 0.00 2.82 1.53 0.08 61.81 12:06:01 6 55.02 0.00 2.85 1.27 0.10 40.76 12:06:01 7 34.72 0.00 1.91 0.67 0.08 62.62 12:07:01 all 15.23 0.00 0.47 0.75 0.03 83.52 12:07:01 0 22.22 0.00 0.82 0.52 0.03 76.42 12:07:01 1 8.69 0.00 0.23 0.00 0.03 91.05 12:07:01 2 16.59 0.00 0.48 0.00 0.03 82.90 12:07:01 3 22.90 0.00 0.88 4.34 0.03 71.85 12:07:01 4 20.22 0.00 0.47 0.12 0.03 79.16 12:07:01 5 7.82 0.00 0.15 0.00 0.02 92.01 12:07:01 6 18.89 0.00 0.47 0.68 0.05 79.91 12:07:01 7 4.57 0.00 0.25 0.33 0.02 94.84 Average: all 19.45 0.00 1.18 1.38 0.05 77.95 Average: 0 18.26 0.00 0.96 0.34 0.05 80.39 Average: 1 16.35 0.00 0.96 0.20 0.05 82.44 Average: 2 17.76 0.00 0.83 0.65 0.05 80.71 Average: 3 23.98 0.00 1.19 2.38 0.05 72.40 Average: 4 23.34 0.00 1.38 2.00 0.05 73.23 Average: 5 19.80 0.00 1.37 1.27 0.05 77.52 Average: 6 23.11 0.00 1.73 3.73 0.05 71.37 Average: 7 12.99 0.00 0.99 0.46 0.04 85.52