---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17898 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 835 28875 0 2455 30903 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:d2:76:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed2:76d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:7f:8b:6a 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-17898) 03/25/24 _x86_64_ (8 CPU) 04:22:50 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 168.58 87.09 81.49 6210.33 61721.03 04:25:01 142.42 17.34 125.08 424.47 35022.81 04:26:01 70.22 4.47 65.76 398.60 32981.84 Average: 126.99 36.41 90.58 2355.41 43288.83 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30184880 31663556 2754340 8.36 56580 1741320 1488072 4.38 910752 1568816 105488 04:25:01 29271640 31099164 3667580 11.13 86112 2039728 2308232 6.79 1502756 1847080 94444 04:26:01 29545632 31621000 3393588 10.30 89868 2279864 1439720 4.24 1134100 1936208 27328 Average: 29667384 31461240 3271836 9.93 77520 2020304 1745341 5.14 1182536 1784035 75753 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 364.10 243.77 1517.17 59.91 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 ens3 317.22 282.38 2517.68 60.92 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 ens3 381.77 334.33 557.32 1188.71 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 354.57 286.85 1525.21 438.59 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17898) 03/25/24 _x86_64_ (8 CPU) 04:22:50 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.95 0.00 1.30 3.49 0.03 86.22 04:24:02 0 3.79 0.00 1.02 0.40 0.02 94.78 04:24:02 1 8.25 0.00 1.32 9.55 0.05 80.83 04:24:02 2 3.97 0.00 0.72 4.58 0.03 90.70 04:24:02 3 3.94 0.00 0.92 0.70 0.05 94.39 04:24:02 4 7.99 0.00 1.60 8.05 0.05 82.31 04:24:02 5 4.62 0.00 0.72 0.13 0.03 94.49 04:24:02 6 23.26 0.00 2.61 3.66 0.05 70.43 04:24:02 7 15.82 0.00 1.47 0.87 0.05 81.79 04:25:01 all 14.09 0.00 0.97 1.85 0.06 83.03 04:25:01 0 7.79 0.00 0.85 0.02 0.03 91.31 04:25:01 1 10.69 0.00 1.16 11.18 0.08 76.89 04:25:01 2 23.23 0.00 1.07 0.66 0.08 74.96 04:25:01 3 18.76 0.00 0.71 1.04 0.03 79.46 04:25:01 4 23.77 0.00 1.82 0.95 0.05 73.41 04:25:01 5 8.32 0.00 0.97 0.54 0.05 90.11 04:25:01 6 13.96 0.00 0.78 0.29 0.03 84.94 04:25:01 7 6.20 0.00 0.41 0.10 0.03 93.26 04:26:01 all 26.11 0.00 1.65 1.32 0.06 70.86 04:26:01 0 36.71 0.00 1.66 0.17 0.05 61.41 04:26:01 1 20.40 0.00 1.21 2.48 0.05 75.87 04:26:01 2 25.80 0.00 1.53 0.61 0.05 72.01 04:26:01 3 24.86 0.00 1.21 4.72 0.05 69.17 04:26:01 4 42.09 0.00 1.42 0.28 0.07 56.14 04:26:01 5 22.13 0.00 2.56 2.21 0.05 73.06 04:26:01 6 20.13 0.00 1.92 0.03 0.03 77.88 04:26:01 7 16.80 0.00 1.69 0.08 0.07 81.36 Average: all 16.39 0.00 1.31 2.22 0.05 80.03 Average: 0 16.11 0.00 1.18 0.20 0.03 82.49 Average: 1 13.12 0.00 1.23 7.72 0.06 77.87 Average: 2 17.66 0.00 1.11 1.96 0.06 79.22 Average: 3 15.83 0.00 0.95 2.16 0.04 81.02 Average: 4 24.61 0.00 1.61 3.11 0.06 70.61 Average: 5 11.71 0.00 1.42 0.96 0.04 85.87 Average: 6 19.14 0.00 1.78 1.33 0.04 77.71 Average: 7 12.98 0.00 1.19 0.35 0.05 85.43