---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15154 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 9% / 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 845 26273 0 5048 30865 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:cd:b1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fecd:b1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:a4:2e:9b 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-15154) 01/26/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 107.83 18.28 89.55 1039.83 30789.94 05:31:01 149.71 23.18 126.53 2789.14 37948.74 05:32:01 423.45 13.75 409.70 793.13 121053.28 05:33:01 24.21 0.33 23.88 23.86 23731.14 05:34:01 27.27 0.03 27.24 3.33 24413.81 05:35:01 67.91 1.77 66.14 107.98 25831.63 Average: 133.39 9.56 123.83 792.86 43958.74 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29968096 31661368 2971124 9.02 75892 1920972 1431016 4.21 921760 1743372 223980 05:31:01 27633652 31651676 5305568 16.11 109276 4136744 1556248 4.58 1005372 3874504 2032768 05:32:01 25521844 30384164 7417376 22.52 133940 4906528 5729824 16.86 2387744 4512168 476 05:33:01 24929956 29801952 8009264 24.32 134388 4913448 6402820 18.84 2994288 4488692 128 05:34:01 25298516 30196680 7640704 23.20 134696 4941984 4680312 13.77 2624260 4503628 124 05:35:01 26874264 31576080 6064956 18.41 138060 4755288 1534104 4.51 1264464 4326260 32048 Average: 26704388 30878653 6234832 18.93 121042 4262494 3555721 10.46 1866315 3908104 381587 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 71.99 47.08 985.54 13.11 0.00 0.00 0.00 0.00 05:31:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-3e2997542834 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 589.64 340.98 19828.61 28.47 0.00 0.00 0.00 0.00 05:32:01 veth5792c9c 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 05:32:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 05:32:01 vetha12f0cc 0.73 0.90 0.05 0.05 0.00 0.00 0.00 0.00 05:32:01 vetha653b63 54.62 65.88 19.23 16.15 0.00 0.00 0.00 0.00 05:33:01 veth5792c9c 0.53 0.55 0.05 1.67 0.00 0.00 0.00 0.00 05:33:01 lo 15.91 15.91 40.94 40.94 0.00 0.00 0.00 0.00 05:33:01 vetha12f0cc 4.63 4.33 1.72 7.75 0.00 0.00 0.00 0.00 05:33:01 vetha653b63 153.61 184.95 278.92 48.87 0.00 0.00 0.00 0.02 05:34:01 lo 11.05 11.05 0.74 0.74 0.00 0.00 0.00 0.00 05:34:01 vetha653b63 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 vethd6db100 110.45 97.25 50.87 151.79 0.00 0.00 0.00 0.01 05:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1180.77 736.76 24486.44 165.86 0.00 0.00 0.00 0.00 Average: lo 6.88 6.88 7.17 7.17 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 139.60 84.70 3936.32 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15154) 01/26/24 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.71 0.00 0.74 2.28 0.03 86.25 05:30:01 0 0.52 0.00 0.27 0.02 0.00 99.20 05:30:01 1 38.16 0.00 2.33 6.36 0.05 53.11 05:30:01 2 12.90 0.00 0.74 0.86 0.05 85.44 05:30:01 3 23.89 0.00 1.24 0.52 0.03 74.32 05:30:01 4 3.14 0.00 0.22 8.66 0.00 87.99 05:30:01 5 3.65 0.00 0.55 1.77 0.03 94.00 05:30:01 6 1.53 0.00 0.28 0.05 0.02 98.12 05:30:01 7 1.90 0.00 0.32 0.07 0.02 97.70 05:31:01 all 13.16 0.00 3.40 2.14 0.06 81.25 05:31:01 0 8.59 0.00 3.78 0.27 0.07 87.30 05:31:01 1 12.96 0.00 2.77 0.27 0.05 83.95 05:31:01 2 10.00 0.00 4.07 2.50 0.08 83.35 05:31:01 3 16.85 0.00 2.67 1.24 0.07 79.17 05:31:01 4 25.58 0.00 3.24 10.76 0.07 60.36 05:31:01 5 14.02 0.00 5.17 1.20 0.05 79.57 05:31:01 6 6.13 0.00 2.63 0.27 0.03 90.94 05:31:01 7 11.18 0.00 2.85 0.57 0.05 85.35 05:32:01 all 20.16 0.00 3.63 6.08 0.08 70.04 05:32:01 0 14.05 0.00 3.44 1.70 0.05 80.77 05:32:01 1 22.51 0.00 3.32 1.39 0.08 72.69 05:32:01 2 19.38 0.00 3.71 2.97 0.08 73.86 05:32:01 3 19.05 0.00 3.21 1.29 0.07 76.38 05:32:01 4 18.97 0.00 3.23 8.07 0.07 69.66 05:32:01 5 27.01 0.00 4.07 1.42 0.07 67.43 05:32:01 6 18.59 0.00 3.54 1.58 0.08 76.22 05:32:01 7 21.80 0.00 4.55 30.49 0.10 43.06 05:33:01 all 14.50 0.00 1.32 0.92 0.06 83.20 05:33:01 0 15.10 0.00 1.29 0.02 0.05 83.55 05:33:01 1 13.90 0.00 1.51 0.18 0.07 84.34 05:33:01 2 15.04 0.00 1.21 0.00 0.07 83.68 05:33:01 3 13.48 0.00 1.34 0.00 0.07 85.12 05:33:01 4 12.82 0.00 1.27 7.19 0.07 78.66 05:33:01 5 14.31 0.00 1.37 0.00 0.07 84.25 05:33:01 6 13.75 0.00 1.14 0.02 0.05 85.04 05:33:01 7 17.55 0.00 1.39 0.00 0.08 80.98 05:34:01 all 1.10 0.00 0.40 1.06 0.05 97.38 05:34:01 0 0.74 0.00 0.37 0.00 0.05 98.85 05:34:01 1 1.53 0.00 0.67 0.32 0.07 97.42 05:34:01 2 0.68 0.00 0.32 0.08 0.05 98.86 05:34:01 3 0.53 0.00 0.32 0.02 0.03 99.10 05:34:01 4 0.97 0.00 0.42 8.04 0.05 90.53 05:34:01 5 1.07 0.00 0.39 0.03 0.05 98.45 05:34:01 6 1.99 0.00 0.40 0.00 0.07 97.54 05:34:01 7 1.29 0.00 0.38 0.00 0.03 98.29 05:35:01 all 7.68 0.00 0.57 1.34 0.02 90.39 05:35:01 0 2.92 0.00 0.40 0.20 0.02 96.46 05:35:01 1 15.70 0.00 0.83 0.27 0.03 83.17 05:35:01 2 0.72 0.00 0.33 0.33 0.00 98.62 05:35:01 3 13.36 0.00 0.88 0.23 0.03 85.49 05:35:01 4 0.50 0.00 0.48 7.79 0.02 91.21 05:35:01 5 12.61 0.00 0.62 0.15 0.03 86.59 05:35:01 6 12.57 0.00 0.43 0.38 0.03 86.58 05:35:01 7 3.07 0.00 0.58 1.39 0.02 94.94 Average: all 11.21 0.00 1.67 2.30 0.05 84.77 Average: 0 6.97 0.00 1.59 0.37 0.04 91.04 Average: 1 17.46 0.00 1.90 1.47 0.06 79.11 Average: 2 9.78 0.00 1.73 1.12 0.06 87.32 Average: 3 14.52 0.00 1.61 0.55 0.05 83.27 Average: 4 10.30 0.00 1.47 8.42 0.04 79.77 Average: 5 12.09 0.00 2.02 0.76 0.05 85.08 Average: 6 9.09 0.00 1.40 0.38 0.05 89.08 Average: 7 9.43 0.00 1.67 5.36 0.05 83.49