---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1053 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: 2799.996 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 712K 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 803 28807 0 2556 30926 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:25:22:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe25:220d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:8b:0f:c2 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-1053) 01/31/24 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 78.68 24.65 54.03 654.78 25214.41 06:33:01 120.03 35.90 84.12 1758.48 30743.62 06:34:01 82.85 0.85 82.00 29.06 25300.18 Average: 94.02 20.42 73.60 815.95 27107.30 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29887152 31679344 3052068 9.27 60492 2038836 1543240 4.54 882092 1869744 318372 06:33:01 29661688 31703124 3277532 9.95 84504 2249332 1401496 4.12 898128 2049460 147060 06:34:01 29462288 31636216 3476932 10.56 97856 2362180 1441536 4.24 978940 2154224 108752 Average: 29670376 31672895 3268844 9.92 80951 2216783 1462091 4.30 919720 2024476 191395 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 130.82 84.57 2240.50 13.88 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 75.04 51.05 1349.68 10.53 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 39.26 29.60 367.90 8.10 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 81.16 54.74 1309.02 10.80 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 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1053) 01/31/24 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.80 0.00 0.95 2.12 0.03 88.09 06:32:01 0 2.63 0.00 0.50 4.58 0.03 92.26 06:32:01 1 6.93 0.00 0.83 0.02 0.03 92.19 06:32:01 2 3.62 0.00 0.48 0.09 0.02 95.79 06:32:01 3 3.03 0.00 0.35 7.57 0.02 89.04 06:32:01 4 26.68 0.00 2.54 2.32 0.07 68.39 06:32:01 5 11.33 0.00 1.28 0.28 0.03 87.08 06:32:01 6 3.58 0.00 0.52 1.24 0.03 94.63 06:32:01 7 12.65 0.00 1.12 0.91 0.03 85.28 06:33:01 all 9.40 0.00 1.14 2.92 0.03 86.50 06:33:01 0 12.14 0.00 1.41 0.23 0.05 86.16 06:33:01 1 3.15 0.00 0.77 0.12 0.02 95.95 06:33:01 2 2.59 0.00 0.67 0.35 0.02 96.38 06:33:01 3 5.06 0.00 1.00 13.37 0.03 80.54 06:33:01 4 17.83 0.00 0.85 1.04 0.05 80.23 06:33:01 5 9.36 0.00 1.05 0.27 0.02 89.30 06:33:01 6 16.39 0.00 1.79 6.53 0.03 75.26 06:33:01 7 8.74 0.00 1.58 1.47 0.02 88.19 06:34:01 all 10.89 0.00 0.62 1.89 0.03 86.57 06:34:01 0 8.21 0.00 0.46 0.22 0.02 91.09 06:34:01 1 1.83 0.00 0.18 0.43 0.00 97.55 06:34:01 2 5.42 0.00 0.43 0.10 0.02 94.03 06:34:01 3 12.03 0.00 0.48 11.13 0.03 76.32 06:34:01 4 25.04 0.00 0.90 2.04 0.08 71.94 06:34:01 5 24.22 0.00 1.39 1.00 0.03 73.36 06:34:01 6 7.68 0.00 0.72 0.23 0.02 91.35 06:34:01 7 2.77 0.00 0.33 0.03 0.02 96.85 Average: all 9.71 0.00 0.90 2.32 0.03 87.04 Average: 0 7.72 0.00 0.80 1.64 0.03 89.81 Average: 1 3.94 0.00 0.59 0.19 0.02 95.27 Average: 2 3.88 0.00 0.53 0.18 0.02 95.40 Average: 3 6.74 0.00 0.61 10.72 0.03 81.89 Average: 4 23.14 0.00 1.42 1.79 0.07 73.58 Average: 5 15.01 0.00 1.24 0.52 0.03 83.20 Average: 6 9.28 0.00 1.01 2.68 0.03 87.00 Average: 7 8.00 0.00 1.01 0.80 0.02 90.16