---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12635 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 822 28770 0 2574 30914 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:2a:44:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2a:4495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:59:60:61 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-12635) 03/12/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 121.58 42.93 78.65 1923.68 22350.67 05:43:01 138.99 18.66 120.33 671.49 29131.28 05:44:01 17.31 1.02 16.30 50.92 15303.72 05:45:01 22.68 2.43 20.24 73.71 15751.68 Average: 75.14 16.26 58.88 679.93 20634.13 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30127168 31716020 2812052 8.54 69940 1829736 1397476 4.11 861280 1665616 152128 05:43:01 28053396 29921252 4885824 14.83 85080 2079860 3590076 10.56 2703664 1862892 14404 05:44:01 27213992 29085252 5725228 17.38 85188 2083016 4284304 12.61 3548772 1856612 304 05:45:01 29472924 31653788 3466296 10.52 87324 2385972 1463408 4.31 1147084 1993588 302920 Average: 28716870 30594078 4222350 12.82 81883 2094646 2683816 7.90 2065200 1844677 117439 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 204.58 142.06 1210.98 38.70 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 ens3 373.44 280.62 2693.67 73.99 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 389.99 193.58 91.46 72.38 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:45:01 ens3 247.08 180.22 304.51 1116.68 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 303.77 199.12 1075.12 325.47 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 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12635) 03/12/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 11.03 0.00 0.93 1.78 0.04 86.22 05:42:01 0 19.51 0.00 1.35 0.37 0.05 78.72 05:42:01 1 14.22 0.00 1.37 0.57 0.05 83.79 05:42:01 2 5.25 0.00 0.83 0.38 0.05 93.48 05:42:01 3 4.57 0.00 0.33 0.02 0.02 95.06 05:42:01 4 5.27 0.00 0.72 0.55 0.03 93.43 05:42:01 5 1.55 0.00 0.25 0.03 0.02 98.15 05:42:01 6 3.49 0.00 0.67 10.40 0.03 85.41 05:42:01 7 34.41 0.00 1.92 1.94 0.08 61.65 05:43:01 all 23.96 0.00 1.61 1.15 0.06 73.23 05:43:01 0 18.10 0.00 0.89 0.07 0.03 80.92 05:43:01 1 29.10 0.00 1.12 1.58 0.05 68.16 05:43:01 2 18.03 0.00 1.00 0.60 0.07 80.30 05:43:01 3 30.49 0.00 2.99 0.07 0.07 66.38 05:43:01 4 28.41 0.00 1.84 1.32 0.07 68.37 05:43:01 5 16.82 0.00 3.06 0.00 0.05 80.07 05:43:01 6 24.95 0.00 1.02 4.89 0.05 69.09 05:43:01 7 25.78 0.00 0.95 0.62 0.03 72.61 05:44:01 all 19.14 0.00 0.56 0.80 0.05 79.46 05:44:01 0 20.84 0.00 0.68 0.05 0.07 78.36 05:44:01 1 27.42 0.00 0.55 0.07 0.05 71.91 05:44:01 2 27.69 0.00 0.65 0.00 0.05 71.61 05:44:01 3 12.98 0.00 0.72 0.08 0.03 86.18 05:44:01 4 18.23 0.00 0.43 0.25 0.07 81.02 05:44:01 5 7.80 0.00 0.45 0.00 0.03 91.72 05:44:01 6 14.55 0.00 0.35 5.88 0.03 79.18 05:44:01 7 23.58 0.00 0.68 0.03 0.07 75.63 05:45:01 all 15.51 0.00 0.65 0.69 0.05 83.09 05:45:01 0 17.33 0.00 0.48 0.00 0.05 82.14 05:45:01 1 10.26 0.00 0.42 0.00 0.05 89.28 05:45:01 2 12.39 0.00 0.93 0.08 0.05 86.55 05:45:01 3 13.18 0.00 0.55 0.02 0.03 86.21 05:45:01 4 11.74 0.00 0.57 0.00 0.03 87.66 05:45:01 5 28.75 0.00 0.65 0.18 0.07 70.35 05:45:01 6 19.63 0.00 1.03 5.27 0.08 73.99 05:45:01 7 10.83 0.00 0.54 0.00 0.07 88.56 Average: all 17.41 0.00 0.94 1.10 0.05 80.50 Average: 0 18.95 0.00 0.85 0.12 0.05 80.03 Average: 1 20.25 0.00 0.86 0.56 0.05 78.28 Average: 2 15.83 0.00 0.86 0.27 0.05 82.99 Average: 3 15.31 0.00 1.15 0.05 0.04 83.46 Average: 4 15.91 0.00 0.89 0.53 0.05 82.62 Average: 5 13.72 0.00 1.10 0.05 0.04 85.08 Average: 6 15.66 0.00 0.77 6.61 0.05 76.92 Average: 7 23.66 0.00 1.02 0.65 0.06 74.61