---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12878 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 833 28568 0 2765 30898 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:32:02:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe32:215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7f:13:53 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 inet6 fe80::42:acff:fe7f:1353/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12878) 01/17/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 100.55 22.78 77.77 1178.07 25386.97 09:57:01 133.94 19.28 114.66 696.83 30421.83 09:58:01 89.10 4.20 84.90 485.25 48596.03 Average: 107.72 15.40 92.32 787.22 34826.07 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 30121748 31745264 2817472 8.55 70496 1862484 1410348 4.15 825984 1695864 173500 09:57:01 28499588 30318608 4439632 13.48 83528 2033892 3102480 9.13 2297128 1821652 10244 09:58:01 29280464 31659892 3658756 11.11 92580 2573980 1414932 4.16 1139024 2174140 41964 Average: 29300600 31241255 3638620 11.05 82201 2156785 1975920 5.81 1420712 1897219 75236 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:56:02 ens3 58.66 41.14 997.06 7.30 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 444.37 284.49 1834.02 88.02 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 261.46 182.32 1742.36 50.36 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 253.77 168.68 1522.75 48.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-12878) 01/17/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 9.68 0.00 0.77 2.51 0.04 87.01 09:56:02 0 0.95 0.00 0.28 0.00 0.02 98.75 09:56:02 1 19.04 0.00 1.04 10.29 0.05 69.59 09:56:02 2 25.94 0.00 1.92 0.58 0.05 71.51 09:56:02 3 4.54 0.00 0.45 0.42 0.02 94.58 09:56:02 4 1.35 0.00 0.55 0.62 0.02 97.47 09:56:02 5 9.41 0.00 0.63 0.32 0.03 89.60 09:56:02 6 7.96 0.00 0.73 7.06 0.05 84.19 09:56:02 7 8.26 0.00 0.52 0.75 0.05 90.42 09:57:01 all 20.45 0.00 1.08 2.11 0.06 76.30 09:57:01 0 19.67 0.00 1.24 0.44 0.07 78.58 09:57:01 1 13.86 0.00 0.61 3.58 0.03 81.92 09:57:01 2 31.18 0.00 1.63 2.53 0.05 64.60 09:57:01 3 25.73 0.00 1.09 0.14 0.05 72.99 09:57:01 4 22.44 0.00 0.58 0.09 0.05 76.85 09:57:01 5 16.71 0.00 0.92 9.62 0.05 72.71 09:57:01 6 12.73 0.00 0.88 0.03 0.05 86.31 09:57:01 7 21.32 0.00 1.66 0.44 0.07 76.50 09:58:01 all 10.70 0.00 1.28 5.27 0.04 82.72 09:58:01 0 4.99 0.00 0.87 3.84 0.02 90.28 09:58:01 1 6.41 0.00 1.46 16.19 0.05 75.89 09:58:01 2 15.88 0.00 2.14 8.31 0.05 73.62 09:58:01 3 11.55 0.00 0.92 3.84 0.03 83.66 09:58:01 4 5.39 0.00 1.24 1.00 0.03 92.33 09:58:01 5 5.08 0.00 1.15 5.07 0.03 88.66 09:58:01 6 2.56 0.00 0.80 0.32 0.03 96.29 09:58:01 7 33.75 0.00 1.71 3.55 0.07 60.92 Average: all 13.57 0.00 1.04 3.30 0.04 82.04 Average: 0 8.47 0.00 0.79 1.43 0.03 89.27 Average: 1 13.10 0.00 1.04 10.06 0.04 75.76 Average: 2 24.29 0.00 1.90 3.82 0.05 69.94 Average: 3 13.86 0.00 0.82 1.48 0.03 83.81 Average: 4 9.65 0.00 0.79 0.57 0.03 88.96 Average: 5 10.37 0.00 0.90 4.97 0.04 83.72 Average: 6 7.72 0.00 0.81 2.49 0.04 88.94 Average: 7 21.10 0.00 1.30 1.59 0.06 75.96