---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4936 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 845 28860 0 2460 30892 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:2a:76:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe2a:7612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d4:69:50 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-4936) 11/26/23 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 121.81 69.10 52.71 4568.27 21278.24 23:38:01 127.58 16.41 111.16 405.27 27737.64 23:39:01 62.36 5.25 57.11 376.74 21385.37 23:40:01 17.91 2.00 15.91 56.11 15722.49 23:41:01 53.14 1.28 51.86 59.86 24805.60 Average: 76.41 18.64 57.77 1081.48 22188.72 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30206440 31664260 2732780 8.30 55152 1722532 1526704 4.49 910072 1554064 65932 23:38:01 29227060 31042944 3712160 11.27 80832 2035236 2235900 6.58 1552884 1849472 148300 23:39:01 27571936 29425020 5367284 16.29 82316 2068888 3914696 11.52 3191004 1858244 1432 23:40:01 29648392 31699044 3290828 9.99 83096 2262188 1352712 3.98 1022900 1945804 176832 23:41:01 29598380 31679200 3340840 10.14 89088 2285724 1417184 4.17 1077768 1941488 29604 Average: 29250442 31102094 3688778 11.20 78097 2074914 2089439 6.15 1550926 1829814 84420 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 338.29 246.00 1430.25 59.73 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:38:01 ens3 246.21 188.19 2042.36 32.99 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 296.13 162.77 356.77 76.19 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:40:01 ens3 173.34 114.90 300.56 54.09 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:41:01 ens3 76.02 92.57 272.26 980.44 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 225.62 160.60 878.56 241.29 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-4936) 11/26/23 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 8.61 0.00 0.79 3.90 0.04 86.66 23:37:01 0 17.26 0.00 1.38 3.25 0.12 77.99 23:37:01 1 12.70 0.00 1.07 0.73 0.03 85.47 23:37:01 2 6.27 0.00 0.48 0.20 0.02 93.04 23:37:01 3 3.57 0.00 0.48 12.93 0.03 82.99 23:37:01 4 4.17 0.00 0.42 0.34 0.03 95.04 23:37:01 5 3.77 0.00 0.46 0.27 0.03 95.47 23:37:01 6 4.65 0.00 0.83 12.95 0.05 81.51 23:37:01 7 16.58 0.00 1.23 0.53 0.05 81.62 23:38:01 all 12.92 0.00 0.97 2.14 0.05 83.92 23:38:01 0 18.63 0.00 1.54 2.81 0.05 76.97 23:38:01 1 13.83 0.00 1.24 0.53 0.05 84.35 23:38:01 2 8.24 0.00 0.40 0.03 0.03 91.29 23:38:01 3 4.67 0.00 0.62 8.80 0.03 85.88 23:38:01 4 6.15 0.00 0.40 0.00 0.05 93.40 23:38:01 5 9.54 0.00 0.67 2.42 0.03 87.34 23:38:01 6 23.22 0.00 1.40 1.98 0.07 73.33 23:38:01 7 19.06 0.00 1.46 0.59 0.05 78.85 23:39:01 all 24.09 0.00 0.83 1.05 0.07 73.96 23:39:01 0 16.22 0.00 0.53 7.04 0.08 76.12 23:39:01 1 26.91 0.00 1.36 0.00 0.08 71.65 23:39:01 2 20.57 0.00 0.55 0.17 0.07 78.65 23:39:01 3 49.60 0.00 1.21 0.23 0.08 48.88 23:39:01 4 10.54 0.00 0.38 0.00 0.02 89.06 23:39:01 5 15.88 0.00 0.27 0.42 0.07 83.37 23:39:01 6 27.12 0.00 1.61 0.50 0.08 70.69 23:39:01 7 26.02 0.00 0.70 0.03 0.07 73.18 23:40:01 all 18.02 0.00 0.52 0.95 0.06 80.45 23:40:01 0 40.68 0.00 0.62 0.54 0.07 58.09 23:40:01 1 27.15 0.00 0.48 0.07 0.08 72.21 23:40:01 2 12.11 0.00 0.55 0.00 0.07 87.27 23:40:01 3 14.49 0.00 0.50 0.03 0.05 84.92 23:40:01 4 14.32 0.00 0.70 0.20 0.08 84.70 23:40:01 5 9.96 0.00 0.38 6.67 0.05 82.93 23:40:01 6 15.47 0.00 0.45 0.00 0.03 84.05 23:40:01 7 9.99 0.00 0.52 0.08 0.05 89.36 23:41:01 all 10.33 0.00 0.61 1.42 0.04 87.60 23:41:01 0 10.35 0.00 0.60 2.75 0.03 86.27 23:41:01 1 7.48 0.00 0.38 0.38 0.02 91.74 23:41:01 2 3.12 0.00 0.35 0.00 0.00 96.53 23:41:01 3 0.73 0.00 0.33 0.02 0.03 98.88 23:41:01 4 0.67 0.00 0.20 0.00 0.02 99.12 23:41:01 5 20.91 0.00 0.68 7.05 0.05 71.31 23:41:01 6 4.82 0.00 0.45 0.02 0.03 94.68 23:41:01 7 34.56 0.00 1.82 1.15 0.08 62.39 Average: all 14.81 0.00 0.74 1.89 0.05 82.51 Average: 0 20.63 0.00 0.93 3.28 0.07 75.09 Average: 1 17.63 0.00 0.90 0.34 0.05 81.07 Average: 2 10.07 0.00 0.47 0.08 0.04 89.35 Average: 3 14.63 0.00 0.63 4.38 0.05 80.32 Average: 4 7.18 0.00 0.42 0.11 0.04 92.25 Average: 5 12.04 0.00 0.49 3.38 0.05 84.04 Average: 6 15.08 0.00 0.95 3.06 0.05 80.86 Average: 7 21.26 0.00 1.14 0.48 0.06 77.05