---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2188 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 13G 143G 8% / 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 849 26505 0 4811 30861 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:73:8e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe73:8efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:e4:3e:f3 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-2188) 12/04/23 _x86_64_ (8 CPU) 02:49:05 LINUX RESTART (8 CPU) 02:50:02 tps rtps wtps bread/s bwrtn/s 02:51:01 142.35 27.57 114.78 2104.73 59344.52 02:52:01 145.61 9.68 135.93 1657.72 62021.26 02:53:01 395.08 11.70 383.39 784.04 104268.03 02:54:01 5.93 0.47 5.47 19.60 166.51 02:55:01 1.72 0.00 1.72 0.00 32.36 02:56:01 5.90 0.00 5.90 0.00 236.49 02:57:01 31.68 0.07 31.61 12.80 1711.40 Average: 103.95 7.02 96.93 650.65 32477.06 02:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 29969292 31724844 2969928 9.02 77968 1979476 1397248 4.11 854164 1811716 163852 02:52:01 27315864 31643292 5623356 17.07 116116 4420000 1570284 4.62 1027772 4157016 2249748 02:53:01 24573656 29256752 8365564 25.40 132444 4654460 8639164 25.42 3532608 4325760 472 02:54:01 24224592 28928064 8714628 26.46 132600 4656988 9227996 27.15 3869160 4334564 96 02:55:01 24217328 28921168 8721892 26.48 132644 4657176 9227996 27.15 3876008 4334764 216 02:56:01 23887828 28599084 9051392 27.48 132896 4661676 9408096 27.68 4201496 4333732 152 02:57:01 25726140 30408072 7213080 21.90 133332 4690600 4424924 13.02 2431576 4295436 120 Average: 25702100 29925897 7237120 21.97 122571 4245768 6270815 18.45 2827541 3941855 344951 02:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 02:51:01 ens3 78.38 52.26 1102.71 8.73 0.00 0.00 0.00 0.00 02:52:01 br-b2009f55a803 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 11.33 11.33 1.04 1.04 0.00 0.00 0.00 0.00 02:52:01 ens3 616.30 346.49 19440.25 27.18 0.00 0.00 0.00 0.00 02:53:01 veth12b20e4 0.97 1.15 0.06 0.07 0.00 0.00 0.00 0.00 02:53:01 veth98e1740 0.45 0.72 0.05 0.33 0.00 0.00 0.00 0.00 02:53:01 veth87246fd 0.22 0.73 0.01 0.05 0.00 0.00 0.00 0.00 02:53:01 br-b2009f55a803 0.78 0.67 0.06 0.33 0.00 0.00 0.00 0.00 02:54:01 veth12b20e4 0.97 1.22 0.49 2.68 0.00 0.00 0.00 0.00 02:54:01 veth98e1740 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 veth87246fd 2.27 2.12 7.87 2.60 0.00 0.00 0.00 0.00 02:54:01 br-b2009f55a803 2.13 2.68 3.18 6.73 0.00 0.00 0.00 0.00 02:55:01 veth12b20e4 0.25 0.33 0.27 0.03 0.00 0.00 0.00 0.00 02:55:01 veth98e1740 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:55:01 veth87246fd 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 br-b2009f55a803 1.25 1.40 0.52 0.16 0.00 0.00 0.00 0.00 02:56:01 veth12b20e4 3.95 3.62 1.74 5.38 0.00 0.00 0.00 0.00 02:56:01 veth98e1740 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth87246fd 6.45 7.08 15.38 5.40 0.00 0.00 0.00 0.00 02:56:01 br-b2009f55a803 5.96 7.25 10.51 21.41 0.00 0.00 0.00 0.00 02:57:01 veth87246fd 1.58 1.02 0.18 0.12 0.00 0.00 0.00 0.00 02:57:01 br-b2009f55a803 1.93 2.07 0.11 0.15 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 60.54 60.54 45.23 45.23 0.00 0.00 0.00 0.00 Average: veth87246fd 1.56 1.60 3.36 1.18 0.00 0.00 0.00 0.00 Average: br-b2009f55a803 1.73 2.01 2.06 4.12 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 8.00 8.00 6.42 6.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2188) 12/04/23 _x86_64_ (8 CPU) 02:49:05 LINUX RESTART (8 CPU) 02:50:02 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 9.79 0.00 0.83 3.57 0.03 85.78 02:51:01 0 11.83 0.00 0.92 0.90 0.03 86.31 02:51:01 1 8.87 0.00 0.66 0.22 0.05 90.19 02:51:01 2 3.25 0.00 0.34 0.19 0.02 96.20 02:51:01 3 0.66 0.00 0.37 0.73 0.02 98.22 02:51:01 4 1.31 0.00 0.32 0.36 0.02 98.00 02:51:01 5 34.23 0.00 2.19 3.10 0.09 60.39 02:51:01 6 10.24 0.00 0.76 0.10 0.02 88.88 02:51:01 7 7.97 0.00 1.07 23.06 0.07 67.83 02:52:01 all 12.66 0.00 3.66 3.48 0.06 80.14 02:52:01 0 10.28 0.00 4.29 0.61 0.07 84.75 02:52:01 1 16.38 0.00 3.45 1.10 0.05 79.03 02:52:01 2 16.39 0.00 4.47 0.13 0.05 78.95 02:52:01 3 8.81 0.00 3.47 0.03 0.03 87.65 02:52:01 4 8.12 0.00 2.95 0.39 0.03 88.51 02:52:01 5 7.74 0.00 3.51 1.46 0.03 87.26 02:52:01 6 26.21 0.00 3.77 2.69 0.05 67.28 02:52:01 7 7.31 0.00 3.32 21.54 0.07 67.75 02:53:01 all 28.46 0.00 3.93 5.89 0.08 61.65 02:53:01 0 22.53 0.00 3.23 0.29 0.07 73.89 02:53:01 1 27.23 0.00 3.38 0.85 0.10 68.44 02:53:01 2 19.57 0.00 3.14 1.16 0.07 76.06 02:53:01 3 27.80 0.00 3.82 3.25 0.08 65.06 02:53:01 4 35.91 0.00 5.41 24.67 0.10 33.90 02:53:01 5 31.31 0.00 3.37 0.74 0.08 64.51 02:53:01 6 29.45 0.00 4.73 2.73 0.08 63.00 02:53:01 7 33.96 0.00 4.36 13.55 0.08 48.05 02:54:01 all 5.51 0.00 0.57 0.03 0.04 93.86 02:54:01 0 6.81 0.00 0.77 0.02 0.03 92.38 02:54:01 1 4.63 0.00 0.40 0.00 0.05 94.92 02:54:01 2 5.09 0.00 0.37 0.03 0.02 94.49 02:54:01 3 5.39 0.00 0.69 0.00 0.05 93.88 02:54:01 4 4.85 0.00 0.41 0.10 0.03 94.61 02:54:01 5 4.92 0.00 0.50 0.00 0.03 94.54 02:54:01 6 5.96 0.00 0.60 0.00 0.05 93.38 02:54:01 7 6.43 0.00 0.77 0.07 0.05 92.68 02:55:01 all 0.96 0.00 0.10 0.01 0.04 98.90 02:55:01 0 0.53 0.00 0.07 0.00 0.02 99.38 02:55:01 1 0.90 0.00 0.15 0.02 0.03 98.90 02:55:01 2 2.28 0.00 0.07 0.00 0.03 97.62 02:55:01 3 0.57 0.00 0.08 0.00 0.03 99.32 02:55:01 4 0.58 0.00 0.03 0.02 0.02 99.35 02:55:01 5 0.37 0.00 0.08 0.00 0.08 99.47 02:55:01 6 0.87 0.00 0.13 0.00 0.05 98.95 02:55:01 7 1.53 0.00 0.13 0.00 0.03 98.30 02:56:01 all 7.43 0.00 0.85 0.02 0.06 91.63 02:56:01 0 8.47 0.00 0.94 0.00 0.05 90.54 02:56:01 1 6.37 0.00 0.92 0.12 0.10 92.49 02:56:01 2 6.77 0.00 0.62 0.00 0.05 92.56 02:56:01 3 8.50 0.00 0.97 0.03 0.08 90.41 02:56:01 4 7.77 0.00 1.00 0.02 0.07 91.14 02:56:01 5 5.13 0.00 0.80 0.02 0.05 94.00 02:56:01 6 7.47 0.00 0.62 0.02 0.03 91.86 02:56:01 7 9.01 0.00 1.00 0.00 0.07 89.92 02:57:01 all 1.16 0.00 0.51 0.12 0.05 98.16 02:57:01 0 1.72 0.00 0.55 0.12 0.03 97.58 02:57:01 1 0.90 0.00 0.50 0.18 0.05 98.36 02:57:01 2 1.11 0.00 0.47 0.15 0.05 98.22 02:57:01 3 1.00 0.00 0.47 0.08 0.03 98.41 02:57:01 4 1.79 0.00 0.62 0.10 0.08 97.41 02:57:01 5 0.90 0.00 0.50 0.18 0.07 98.35 02:57:01 6 0.50 0.00 0.40 0.02 0.03 99.05 02:57:01 7 1.40 0.00 0.50 0.13 0.07 97.89 Average: all 9.40 0.00 1.49 1.86 0.05 87.20 Average: 0 8.86 0.00 1.53 0.27 0.04 89.29 Average: 1 9.32 0.00 1.35 0.36 0.06 88.91 Average: 2 7.77 0.00 1.35 0.24 0.04 90.61 Average: 3 7.52 0.00 1.41 0.59 0.05 90.44 Average: 4 8.58 0.00 1.53 3.64 0.05 86.20 Average: 5 12.03 0.00 1.56 0.78 0.06 85.57 Average: 6 11.49 0.00 1.57 0.79 0.05 86.10 Average: 7 9.64 0.00 1.59 8.26 0.06 80.44