---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8708 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 791 28363 0 3012 30920 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:83:cf:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe83:cfdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:e4:78:30 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:a5ff:fee4:7830/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8708) 02/26/24 _x86_64_ (8 CPU) 01:18:35 LINUX RESTART (8 CPU) 01:19:01 tps rtps wtps bread/s bwrtn/s 01:20:01 138.76 71.14 67.62 4606.43 33913.15 01:21:01 169.99 9.08 160.91 1663.85 48491.97 01:22:01 52.04 0.00 52.04 0.00 29869.29 01:23:01 121.03 0.10 120.93 12.00 49000.63 01:24:01 29.80 0.73 29.06 62.92 18661.56 Average: 102.33 16.21 86.12 1269.05 35987.74 01:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30185452 31732080 2753768 8.36 66016 1793744 1413040 4.16 835504 1632052 146064 01:21:01 29281176 31712588 3658044 11.11 87296 2626488 1584412 4.66 938572 2365528 149996 01:22:01 28764208 31620764 4175012 12.67 102832 2997344 1673300 4.92 1112168 2650484 207424 01:23:01 29113220 31717120 3826000 11.62 115892 2755116 1489412 4.38 1010128 2435984 460 01:24:01 29043824 31661804 3895396 11.83 118120 2767880 1489156 4.38 1073756 2442572 40808 Average: 29277576 31688871 3661644 11.12 98031 2588114 1529864 4.50 994026 2305324 108950 01:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 369.09 251.14 1472.23 60.22 0.00 0.00 0.00 0.00 01:20:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 01:21:01 veth6bd626e 87.30 167.86 5.86 3022.54 0.00 0.00 0.00 0.25 01:21:01 docker0 87.30 167.74 4.67 3022.53 0.00 0.00 0.00 0.00 01:21:01 ens3 323.21 178.76 4771.18 19.26 0.00 0.00 0.00 0.00 01:21:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 01:22:01 veth6bd626e 43.91 69.64 5.35 1032.90 0.00 0.00 0.00 0.08 01:22:01 docker0 43.91 69.59 4.75 1032.90 0.00 0.00 0.00 0.00 01:22:01 ens3 85.09 58.77 1036.31 9.24 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 20.31 27.21 1.87 429.67 0.00 0.00 0.00 0.00 01:23:01 ens3 250.67 325.18 448.59 2364.81 0.00 0.00 0.00 0.00 01:23:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 145.03 179.57 41.73 1316.25 0.00 0.00 0.00 0.00 01:24:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 30.31 52.91 2.26 897.09 0.00 0.00 0.00 0.00 Average: ens3 234.62 198.68 1554.12 753.93 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8708) 02/26/24 _x86_64_ (8 CPU) 01:18:35 LINUX RESTART (8 CPU) 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 11.10 0.00 1.10 2.38 0.04 85.38 01:20:01 0 5.33 0.00 0.58 9.31 0.03 84.74 01:20:01 1 17.41 0.00 1.55 0.57 0.05 80.43 01:20:01 2 22.18 0.00 2.09 1.39 0.05 74.29 01:20:01 3 6.84 0.00 0.93 2.30 0.03 89.89 01:20:01 4 9.14 0.00 0.50 0.40 0.03 89.92 01:20:01 5 1.67 0.00 0.84 0.42 0.03 97.04 01:20:01 6 10.36 0.00 1.24 3.84 0.05 84.50 01:20:01 7 15.81 0.00 1.10 0.78 0.03 82.26 01:21:01 all 7.09 0.00 1.69 4.05 0.15 87.02 01:21:01 0 7.33 0.00 1.25 2.96 0.03 88.42 01:21:01 1 4.94 0.00 1.03 0.15 0.40 93.48 01:21:01 2 6.33 0.00 1.15 3.30 0.07 89.15 01:21:01 3 1.60 0.00 1.00 2.17 0.03 95.19 01:21:01 4 19.64 0.00 2.09 1.86 0.07 76.35 01:21:01 5 3.06 0.00 1.19 7.58 0.03 88.14 01:21:01 6 1.89 0.00 2.55 11.72 0.33 83.51 01:21:01 7 12.18 0.00 3.15 2.59 0.23 81.84 01:22:01 all 10.30 0.00 0.93 1.60 0.04 87.14 01:22:01 0 0.38 0.00 0.20 0.00 0.00 99.42 01:22:01 1 8.90 0.00 0.90 0.13 0.02 90.05 01:22:01 2 0.64 0.00 0.23 5.87 0.05 93.21 01:22:01 3 3.68 0.00 0.50 0.02 0.00 95.80 01:22:01 4 25.81 0.00 1.84 1.62 0.08 70.65 01:22:01 5 30.28 0.00 2.61 0.75 0.05 66.31 01:22:01 6 5.38 0.00 0.45 4.42 0.03 89.72 01:22:01 7 7.32 0.00 0.65 0.00 0.03 92.00 01:23:01 all 11.13 0.00 1.35 2.50 0.07 84.96 01:23:01 0 13.95 0.00 1.04 0.22 0.08 84.71 01:23:01 1 5.01 0.00 1.59 0.12 0.03 93.25 01:23:01 2 18.87 0.00 1.59 1.17 0.07 78.30 01:23:01 3 6.90 0.00 1.16 5.39 0.05 86.51 01:23:01 4 12.04 0.00 0.86 2.55 0.18 84.36 01:23:01 5 12.08 0.00 1.89 0.07 0.03 85.93 01:23:01 6 10.96 0.00 1.86 10.29 0.07 76.82 01:23:01 7 9.19 0.00 0.82 0.18 0.08 89.73 01:24:01 all 11.03 0.00 0.57 1.05 0.05 87.30 01:24:01 0 11.91 0.00 0.53 6.50 0.03 81.02 01:24:01 1 22.67 0.00 1.00 0.33 0.07 75.93 01:24:01 2 17.17 0.00 0.65 1.50 0.05 80.62 01:24:01 3 9.57 0.00 0.49 0.02 0.03 89.90 01:24:01 4 4.81 0.00 0.40 0.02 0.03 94.74 01:24:01 5 1.07 0.00 0.22 0.00 0.03 98.68 01:24:01 6 11.72 0.00 0.62 0.02 0.05 87.59 01:24:01 7 9.41 0.00 0.65 0.00 0.05 89.89 Average: all 10.14 0.00 1.12 2.31 0.07 86.36 Average: 0 7.78 0.00 0.72 3.80 0.04 87.67 Average: 1 11.78 0.00 1.21 0.26 0.11 86.63 Average: 2 13.09 0.00 1.14 2.64 0.06 83.07 Average: 3 5.71 0.00 0.82 1.98 0.03 91.46 Average: 4 14.26 0.00 1.13 1.29 0.08 83.24 Average: 5 9.65 0.00 1.35 1.76 0.04 87.21 Average: 6 8.05 0.00 1.34 6.06 0.11 84.44 Average: 7 10.78 0.00 1.28 0.71 0.09 87.14