---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3567 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 875 28365 0 2925 30849 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:dc:ea:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fedc:ea9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:9f:65:15 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::42:8eff:fe9f:6515/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3567) 12/09/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:00 tps rtps wtps bread/s bwrtn/s 10:43:01 109.39 31.53 77.86 1615.60 25076.50 10:44:01 139.86 20.98 118.88 845.73 32561.77 10:45:01 33.39 0.58 32.81 11.86 21591.73 10:46:01 37.43 0.97 36.46 45.73 23132.01 10:47:01 113.50 3.57 109.93 466.72 44998.10 Average: 86.79 11.59 75.20 600.54 29457.28 10:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30071016 31687340 2868204 8.71 71252 1854364 1441248 4.24 883168 1687504 177280 10:44:01 28597620 30471392 4341600 13.18 85280 2085280 2684344 7.90 2153948 1860480 20208 10:45:01 28227532 30182856 4711688 14.30 87992 2160144 3325168 9.78 2465644 1912468 11304 10:46:01 27825664 30116452 5113556 15.52 91808 2484544 2723016 8.01 2656572 2104364 202116 10:47:01 29084796 31622552 3854424 11.70 100800 2717224 1433224 4.22 1220144 2273312 43212 Average: 28761326 30816118 4177894 12.68 87426 2260311 2321400 6.83 1875895 1967626 90824 10:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 63.68 43.18 964.01 7.62 0.00 0.00 0.00 0.00 10:43:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 287.82 231.94 1999.93 56.02 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 226.75 180.97 849.96 64.69 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 295.22 203.32 1056.96 73.35 0.00 0.00 0.00 0.00 10:46:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 247.56 261.21 916.76 1668.06 0.00 0.00 0.00 0.00 10:47:01 lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.67 183.65 1156.88 372.72 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-3567) 12/09/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:00 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.06 0.00 0.75 2.41 0.04 86.75 10:43:01 0 14.80 0.00 1.28 0.33 0.03 83.55 10:43:01 1 1.59 0.00 0.36 0.31 0.02 97.72 10:43:01 2 0.72 0.00 0.38 5.95 0.05 92.91 10:43:01 3 2.27 0.00 0.16 0.13 0.08 97.35 10:43:01 4 0.38 0.00 0.30 0.75 0.02 98.56 10:43:01 5 30.30 0.00 1.50 2.06 0.07 66.07 10:43:01 6 13.56 0.00 0.87 9.37 0.03 76.16 10:43:01 7 16.89 0.00 1.17 0.38 0.03 81.53 10:44:01 all 30.08 0.00 1.27 1.63 0.07 66.95 10:44:01 0 20.93 0.00 1.10 0.33 0.05 77.58 10:44:01 1 31.84 0.00 1.19 0.92 0.07 65.99 10:44:01 2 24.96 0.00 1.24 8.38 0.07 65.35 10:44:01 3 29.26 0.00 0.74 0.54 0.07 69.40 10:44:01 4 36.93 0.00 0.69 0.10 0.08 62.20 10:44:01 5 25.45 0.00 1.52 0.58 0.07 72.38 10:44:01 6 38.01 0.00 1.93 0.77 0.07 59.23 10:44:01 7 33.36 0.00 1.76 1.34 0.07 63.47 10:45:01 all 64.65 0.00 2.16 0.60 0.08 32.51 10:45:01 0 60.04 0.00 1.79 0.00 0.07 38.10 10:45:01 1 60.39 0.00 1.91 0.13 0.08 37.48 10:45:01 2 63.94 0.00 2.11 3.44 0.07 30.44 10:45:01 3 59.74 0.00 2.33 0.29 0.08 37.56 10:45:01 4 69.16 0.00 2.11 0.00 0.08 28.65 10:45:01 5 65.53 0.00 2.30 0.28 0.07 31.82 10:45:01 6 67.29 0.00 2.33 0.27 0.08 30.02 10:45:01 7 71.15 0.00 2.43 0.39 0.08 25.95 10:46:01 all 66.48 0.00 1.77 0.54 0.08 31.13 10:46:01 0 70.19 0.00 2.03 0.00 0.08 27.70 10:46:01 1 66.32 0.00 1.74 0.37 0.07 31.51 10:46:01 2 70.11 0.00 2.45 2.70 0.10 24.64 10:46:01 3 66.20 0.00 1.86 0.50 0.07 31.37 10:46:01 4 63.69 0.00 1.43 0.35 0.07 34.46 10:46:01 5 67.00 0.00 1.32 0.02 0.07 31.59 10:46:01 6 63.55 0.00 1.76 0.40 0.08 34.21 10:46:01 7 64.78 0.00 1.62 0.00 0.08 33.52 10:47:01 all 11.49 0.00 1.18 2.51 0.05 84.77 10:47:01 0 9.10 0.00 1.04 0.08 0.03 89.74 10:47:01 1 10.00 0.00 1.74 1.22 0.05 86.99 10:47:01 2 9.09 0.00 1.17 2.13 0.07 87.54 10:47:01 3 17.76 0.00 1.17 4.38 0.05 76.65 10:47:01 4 15.44 0.00 0.87 1.55 0.05 82.09 10:47:01 5 8.47 0.00 0.90 0.08 0.03 90.51 10:47:01 6 5.92 0.00 1.12 10.44 0.05 82.47 10:47:01 7 16.09 0.00 1.41 0.23 0.07 82.20 Average: all 36.43 0.00 1.42 1.54 0.06 60.54 Average: 0 34.95 0.00 1.45 0.15 0.05 63.40 Average: 1 33.89 0.00 1.38 0.59 0.06 64.09 Average: 2 33.62 0.00 1.47 4.52 0.07 60.32 Average: 3 34.90 0.00 1.25 1.16 0.07 62.61 Average: 4 36.88 0.00 1.07 0.55 0.06 61.43 Average: 5 39.30 0.00 1.51 0.61 0.06 58.53 Average: 6 37.56 0.00 1.60 4.27 0.06 56.50 Average: 7 40.37 0.00 1.68 0.47 0.07 57.42