---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11994 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 851 28943 0 2372 30887 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:26:b2:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe26:b22f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:51:03:b9 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-11994) 03/09/24 _x86_64_ (8 CPU) 08:56:12 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 20.32 0.00 20.32 0.00 20092.87 08:59:01 13.71 0.00 13.71 0.00 19505.15 09:00:01 15.44 2.05 13.40 102.23 19685.44 09:01:01 105.32 36.29 69.02 1696.78 25260.19 09:02:01 149.03 21.11 127.91 762.81 34501.85 09:03:01 44.36 1.47 42.89 79.19 23091.75 Average: 58.13 10.18 47.95 441.38 23699.45 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30615944 31860900 2323276 7.05 38676 1534272 1313164 3.86 655828 1415936 24 08:59:01 30616284 31861372 2322936 7.05 38764 1534276 1313164 3.86 655468 1415936 132 09:00:01 30545488 31799420 2393732 7.27 38912 1542864 1313164 3.86 720572 1422228 152 09:01:01 30130328 31716912 2808892 8.53 69716 1827500 1429956 4.21 856840 1662328 172952 09:02:01 27710964 29595080 5228256 15.87 87956 2092052 3745160 11.02 3048100 1856080 13304 09:03:01 29628412 31618440 3310808 10.05 91052 2193580 1430444 4.21 1051080 1937468 23148 Average: 29874570 31408687 3064650 9.30 60846 1787424 1757509 5.17 1164648 1618329 34952 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 0.27 0.15 0.06 0.09 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.30 0.13 0.07 0.01 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 92.24 54.62 123.00 12.92 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 82.97 59.29 925.20 13.56 0.00 0.00 0.00 0.00 09:01:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 503.15 360.79 3054.50 108.82 0.00 0.00 0.00 0.00 09:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 251.97 187.80 318.19 75.14 0.00 0.00 0.00 0.00 09:03:01 lo 5.00 5.00 0.47 0.47 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: ens3 155.58 110.77 738.87 35.19 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11994) 03/09/24 _x86_64_ (8 CPU) 08:56:12 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 0.02 0.00 0.01 0.88 0.01 99.09 08:58:01 0 0.05 0.00 0.00 0.00 0.02 99.93 08:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 2 0.02 0.00 0.03 0.02 0.02 99.92 08:58:01 3 0.00 0.00 0.00 0.00 0.02 99.98 08:58:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 6 0.02 0.00 0.03 6.99 0.02 92.94 08:58:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 all 0.22 0.00 0.01 0.92 0.01 98.85 08:59:01 0 0.03 0.00 0.02 0.02 0.02 99.92 08:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:59:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 6 0.02 0.00 0.03 7.34 0.02 92.59 08:59:01 7 1.58 0.00 0.02 0.00 0.02 98.39 09:00:01 all 0.80 0.00 0.06 0.96 0.01 98.16 09:00:01 0 1.27 0.00 0.05 0.00 0.00 98.68 09:00:01 1 1.57 0.00 0.02 0.00 0.00 98.42 09:00:01 2 1.15 0.00 0.03 0.00 0.02 98.80 09:00:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:00:01 4 0.75 0.00 0.08 0.08 0.02 99.07 09:00:01 5 0.18 0.00 0.07 0.00 0.00 99.75 09:00:01 6 0.12 0.00 0.20 7.65 0.02 92.02 09:00:01 7 1.33 0.00 0.02 0.00 0.00 98.65 09:01:01 all 10.39 0.00 0.74 2.05 0.03 86.79 09:01:01 0 4.41 0.00 0.62 0.27 0.02 94.69 09:01:01 1 1.32 0.00 0.25 0.07 0.00 98.37 09:01:01 2 0.67 0.00 0.12 0.02 0.05 99.15 09:01:01 3 33.90 0.00 1.67 2.09 0.05 62.29 09:01:01 4 20.07 0.00 1.30 0.42 0.03 78.18 09:01:01 5 15.42 0.00 0.80 0.47 0.03 83.28 09:01:01 6 0.55 0.00 0.75 12.58 0.07 86.06 09:01:01 7 6.80 0.00 0.42 0.45 0.03 92.29 09:02:01 all 28.31 0.00 1.21 1.62 0.07 68.79 09:02:01 0 29.51 0.00 0.86 0.34 0.05 69.24 09:02:01 1 31.21 0.00 0.74 0.00 0.07 67.98 09:02:01 2 30.25 0.00 1.53 0.71 0.05 67.46 09:02:01 3 40.64 0.00 1.79 0.66 0.07 56.85 09:02:01 4 24.14 0.00 0.84 0.05 0.05 74.92 09:02:01 5 17.77 0.00 1.20 1.59 0.08 79.37 09:02:01 6 27.05 0.00 1.25 9.39 0.08 62.22 09:02:01 7 26.00 0.00 1.49 0.27 0.07 72.18 09:03:01 all 19.61 0.00 0.88 1.95 0.05 77.52 09:03:01 0 11.18 0.00 0.38 0.00 0.03 88.40 09:03:01 1 14.52 0.00 0.97 0.03 0.03 84.45 09:03:01 2 43.91 0.00 1.94 0.60 0.07 53.49 09:03:01 3 23.80 0.00 0.82 3.91 0.05 71.42 09:03:01 4 15.33 0.00 0.85 0.00 0.03 83.78 09:03:01 5 20.87 0.00 0.83 0.65 0.05 77.59 09:03:01 6 11.38 0.00 0.43 9.51 0.03 78.63 09:03:01 7 15.87 0.00 0.84 0.87 0.07 82.35 Average: all 9.88 0.00 0.49 1.40 0.03 88.21 Average: 0 7.73 0.00 0.32 0.10 0.02 91.82 Average: 1 8.08 0.00 0.33 0.02 0.02 91.56 Average: 2 12.67 0.00 0.61 0.22 0.03 86.46 Average: 3 16.39 0.00 0.72 1.11 0.03 81.76 Average: 4 10.08 0.00 0.51 0.09 0.02 89.30 Average: 5 9.05 0.00 0.48 0.45 0.03 89.99 Average: 6 6.49 0.00 0.45 8.91 0.04 84.10 Average: 7 8.57 0.00 0.46 0.27 0.03 90.67