---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19441 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 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 1741 28023 0 2402 29998 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:4a:29:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4a:29a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:be:b6:36 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-19441) 03/30/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 104.23 18.43 85.80 1056.36 31824.96 14:39:01 156.16 21.95 134.21 745.88 41877.02 14:40:01 49.96 1.58 48.38 107.05 32816.40 Average: 103.45 13.99 89.46 636.43 35506.13 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30085004 31685892 2854216 8.67 71648 1839744 1494700 4.40 891336 1673452 182588 14:39:01 28935464 30989352 4003756 12.15 84240 2264560 1924692 5.66 1801452 1883676 140352 14:40:01 28715348 30738412 4223872 12.82 87312 2231452 2263588 6.66 2030816 1872652 2244 Average: 29245272 31137885 3693948 11.21 81067 2111919 1894327 5.57 1574535 1809927 108395 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 ens3 60.96 40.63 972.04 7.66 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 664.02 509.30 3241.84 186.36 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 51.27 32.36 26.59 108.72 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 258.75 194.10 1413.49 100.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19441) 03/30/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.34 0.00 0.70 2.26 0.03 86.68 14:38:01 0 0.85 0.00 0.20 11.73 0.03 87.19 14:38:01 1 2.19 0.00 0.20 0.40 0.03 97.18 14:38:01 2 3.80 0.00 0.37 0.38 0.02 95.43 14:38:01 3 31.05 0.00 1.83 1.88 0.05 65.18 14:38:01 4 11.78 0.00 1.02 2.50 0.03 84.66 14:38:01 5 14.28 0.00 0.75 0.78 0.03 84.15 14:38:01 6 8.39 0.00 0.66 0.32 0.03 90.60 14:38:01 7 10.34 0.00 0.55 0.05 0.02 89.05 14:39:01 all 33.54 0.00 1.59 1.59 0.07 63.22 14:39:01 0 28.04 0.00 1.42 2.94 0.07 67.54 14:39:01 1 43.82 0.00 1.70 0.55 0.07 53.86 14:39:01 2 36.00 0.00 2.39 4.93 0.08 56.59 14:39:01 3 34.17 0.00 1.00 0.13 0.07 64.62 14:39:01 4 22.88 0.00 1.21 2.13 0.07 73.72 14:39:01 5 44.87 0.00 2.14 0.48 0.07 52.44 14:39:01 6 31.81 0.00 1.85 1.56 0.07 64.71 14:39:01 7 26.66 0.00 1.02 0.02 0.05 72.25 14:40:01 all 8.96 0.00 0.42 1.52 0.02 89.07 14:40:01 0 2.60 0.00 0.45 1.07 0.02 95.86 14:40:01 1 18.97 0.00 0.62 0.28 0.03 80.10 14:40:01 2 4.82 0.00 0.43 0.67 0.00 94.08 14:40:01 3 1.03 0.00 0.20 0.02 0.00 98.75 14:40:01 4 0.70 0.00 0.22 9.32 0.02 89.75 14:40:01 5 16.99 0.00 0.60 0.15 0.05 82.21 14:40:01 6 25.21 0.00 0.65 0.72 0.03 73.39 14:40:01 7 1.47 0.00 0.20 0.02 0.00 98.31 Average: all 17.59 0.00 0.90 1.79 0.04 79.67 Average: 0 10.50 0.00 0.69 5.24 0.04 83.53 Average: 1 21.66 0.00 0.84 0.41 0.04 77.05 Average: 2 14.85 0.00 1.06 1.99 0.03 82.06 Average: 3 22.07 0.00 1.01 0.68 0.04 76.20 Average: 4 11.77 0.00 0.81 4.65 0.04 82.72 Average: 5 25.37 0.00 1.16 0.47 0.05 72.94 Average: 6 21.76 0.00 1.05 0.86 0.04 76.28 Average: 7 12.79 0.00 0.59 0.03 0.02 86.57