---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4106 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 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 831 26297 0 5038 30879 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:84:d7:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe84:d759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1c:10:93 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-4106) 02/09/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 97.33 22.46 74.88 1155.21 24818.93 18:31:01 118.80 19.50 99.30 2258.56 30324.28 18:32:01 199.20 3.53 195.67 498.55 105272.56 18:33:01 214.33 12.90 201.43 827.52 30255.48 18:34:01 58.56 0.87 57.69 44.26 19995.37 Average: 137.65 11.85 125.80 956.79 42136.56 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30139856 31737276 2799364 8.50 68708 1839464 1384384 4.07 834688 1675344 160416 18:31:01 29820700 31752668 3118520 9.47 85696 2141588 1351148 3.98 837896 1959172 135260 18:32:01 26996256 31679856 5942964 18.04 128928 4739592 1414148 4.16 997932 4475924 157772 18:33:01 24745272 29583160 8193948 24.88 137972 4869380 7654648 22.52 3264740 4398992 1796 18:34:01 26940328 31615280 5998892 18.21 139348 4719436 1482524 4.36 1254628 4264696 2504 Average: 27728482 31273648 5210738 15.82 112130 3661892 2657370 7.82 1437977 3354826 91550 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 22.46 22.46 2.43 2.43 0.00 0.00 0.00 0.00 18:30:01 ens3 114.00 102.03 989.29 14.56 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 15.86 15.86 1.70 1.70 0.00 0.00 0.00 0.00 18:31:01 ens3 89.04 79.05 746.66 11.62 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 8.86 8.86 0.88 0.88 0.00 0.00 0.00 0.00 18:32:01 ens3 920.72 516.63 21107.39 38.75 0.00 0.00 0.00 0.00 18:32:01 br-91105eef3080 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 1.98 1.98 1.00 1.00 0.00 0.00 0.00 0.00 18:33:01 ens3 3.67 2.65 0.81 0.90 0.00 0.00 0.00 0.00 18:33:01 br-91105eef3080 0.97 1.02 0.44 0.55 0.00 0.00 0.00 0.00 18:33:01 veth9f68b48 53.87 47.93 18.22 39.74 0.00 0.00 0.00 0.00 18:34:01 lo 8.45 8.45 0.93 0.93 0.00 0.00 0.00 0.00 18:34:01 ens3 69.94 48.91 68.41 28.07 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.52 11.52 1.39 1.39 0.00 0.00 0.00 0.00 Average: ens3 239.50 149.87 4583.34 18.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4106) 02/09/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.57 0.00 0.75 2.28 0.03 87.36 18:30:01 0 6.01 0.00 0.53 0.72 0.02 92.72 18:30:01 1 8.50 0.00 0.43 1.29 0.05 89.73 18:30:01 2 4.74 0.00 0.50 0.42 0.02 94.33 18:30:01 3 5.89 0.00 0.60 0.32 0.02 93.18 18:30:01 4 2.25 0.00 0.40 2.42 0.02 94.92 18:30:01 5 28.97 0.00 1.93 10.91 0.05 58.14 18:30:01 6 12.94 0.00 0.70 0.64 0.05 85.67 18:30:01 7 7.32 0.00 0.87 1.61 0.03 90.17 18:31:01 all 9.56 0.00 0.74 2.65 0.03 87.02 18:31:01 0 11.63 0.00 0.62 0.57 0.02 87.17 18:31:01 1 25.74 0.00 1.42 4.84 0.07 67.93 18:31:01 2 20.26 0.00 1.68 0.35 0.03 77.68 18:31:01 3 2.70 0.00 0.43 0.30 0.03 96.53 18:31:01 4 1.77 0.00 0.22 1.08 0.02 96.91 18:31:01 5 1.13 0.00 0.12 0.10 0.02 98.63 18:31:01 6 0.74 0.00 0.20 0.32 0.05 98.69 18:31:01 7 12.54 0.00 1.22 13.66 0.05 72.53 18:32:01 all 9.07 0.00 3.91 6.67 0.06 80.29 18:32:01 0 9.09 0.00 5.01 0.20 0.05 85.65 18:32:01 1 8.44 0.00 2.94 0.36 0.07 88.20 18:32:01 2 9.56 0.00 4.69 0.30 0.05 85.40 18:32:01 3 11.71 0.00 4.02 0.57 0.07 83.63 18:32:01 4 9.29 0.00 3.59 19.83 0.03 67.25 18:32:01 5 10.57 0.00 4.54 0.29 0.05 84.56 18:32:01 6 7.84 0.00 2.61 3.18 0.08 86.29 18:32:01 7 6.05 0.00 3.89 28.77 0.07 61.23 18:33:01 all 28.83 0.00 3.57 2.42 0.09 65.09 18:33:01 0 24.73 0.00 3.57 2.50 0.10 69.09 18:33:01 1 29.09 0.00 3.31 1.06 0.10 66.44 18:33:01 2 26.64 0.00 3.59 0.76 0.08 68.93 18:33:01 3 34.21 0.00 4.10 0.40 0.10 61.20 18:33:01 4 28.19 0.00 3.68 10.14 0.08 57.91 18:33:01 5 27.96 0.00 3.54 1.34 0.08 67.07 18:33:01 6 23.22 0.00 2.65 1.61 0.08 72.44 18:33:01 7 36.67 0.00 4.11 1.60 0.10 57.51 18:34:01 all 3.34 0.00 0.62 1.43 0.04 94.57 18:34:01 0 1.74 0.00 0.74 0.50 0.03 96.98 18:34:01 1 2.22 0.00 0.48 3.11 0.03 94.15 18:34:01 2 2.20 0.00 0.65 0.03 0.03 97.08 18:34:01 3 2.82 0.00 0.65 0.17 0.05 96.31 18:34:01 4 1.64 0.00 0.62 7.00 0.05 90.70 18:34:01 5 4.71 0.00 0.65 0.02 0.03 94.59 18:34:01 6 7.66 0.00 0.60 0.48 0.05 91.21 18:34:01 7 3.69 0.00 0.57 0.07 0.03 95.64 Average: all 12.07 0.00 1.91 3.08 0.05 82.89 Average: 0 10.64 0.00 2.09 0.90 0.04 86.33 Average: 1 14.80 0.00 1.71 2.13 0.06 81.29 Average: 2 12.67 0.00 2.22 0.37 0.04 84.70 Average: 3 11.44 0.00 1.95 0.35 0.05 86.20 Average: 4 8.60 0.00 1.69 8.05 0.04 81.62 Average: 5 14.65 0.00 2.15 2.53 0.05 80.62 Average: 6 10.50 0.00 1.35 1.24 0.06 86.85 Average: 7 13.24 0.00 2.12 9.09 0.06 75.49