---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43485 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 811 28572 0 2783 30920 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:c5:d9:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fec5:d931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:90:f4:6e 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-43485) 09/29/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 265.16 35.53 229.63 1676.79 91474.49 12:43:01 119.53 3.47 116.06 83.71 41636.39 12:44:01 38.51 0.78 37.73 84.52 23443.56 Average: 141.06 13.26 127.80 614.97 52184.23 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30010040 31693900 2929180 8.89 76140 1912044 1439880 4.24 883640 1739724 237348 12:43:01 29575740 31509836 3363480 10.21 84076 2142764 1930688 5.68 1079948 1956584 39576 12:44:01 29330580 31732768 3608640 10.96 90440 2599032 1392692 4.10 853052 2414708 19840 Average: 29638787 31645501 3300433 10.02 83552 2217947 1587753 4.67 938880 2037005 98921 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 64.77 46.23 1001.08 18.84 0.00 0.00 0.00 0.00 12:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 24.93 17.04 423.70 3.32 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 383.84 219.13 10198.58 22.15 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 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: ens3 157.84 94.13 3874.26 14.77 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43485) 09/29/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.32 0.00 0.96 2.00 0.04 86.69 12:42:01 0 12.42 0.00 1.15 1.65 0.03 84.74 12:42:01 1 5.86 0.00 0.55 0.22 0.05 93.31 12:42:01 2 26.77 0.00 1.75 2.54 0.07 68.87 12:42:01 3 13.24 0.00 1.52 1.88 0.03 83.32 12:42:01 4 2.02 0.00 0.48 0.02 0.02 97.47 12:42:01 5 5.53 0.00 0.53 5.41 0.03 88.49 12:42:01 6 8.78 0.00 0.82 3.98 0.05 86.37 12:42:01 7 7.93 0.00 0.83 0.32 0.03 90.88 12:43:01 all 12.21 0.00 0.41 0.70 0.03 86.65 12:43:01 0 33.59 0.00 0.28 0.07 0.08 65.97 12:43:01 1 1.37 0.00 0.57 1.57 0.05 96.44 12:43:01 2 4.22 0.00 0.68 1.18 0.02 93.90 12:43:01 3 6.79 0.00 0.57 0.20 0.00 92.44 12:43:01 4 48.33 0.00 0.73 0.10 0.03 50.81 12:43:01 5 2.75 0.00 0.18 0.10 0.03 96.93 12:43:01 6 0.27 0.00 0.10 2.39 0.02 97.23 12:43:01 7 0.30 0.00 0.13 0.00 0.00 99.57 12:44:01 all 9.08 0.00 0.74 0.40 0.03 89.75 12:44:01 0 37.87 0.00 0.23 0.00 0.07 61.83 12:44:01 1 0.62 0.00 0.22 1.29 0.02 97.86 12:44:01 2 1.45 0.00 1.97 1.55 0.02 95.01 12:44:01 3 13.35 0.00 2.24 0.28 0.05 84.08 12:44:01 4 4.45 0.00 0.30 0.00 0.02 95.23 12:44:01 5 1.92 0.00 0.38 0.00 0.07 97.63 12:44:01 6 12.26 0.00 0.37 0.07 0.05 87.26 12:44:01 7 0.68 0.00 0.15 0.00 0.00 99.17 Average: all 10.54 0.00 0.70 1.03 0.03 87.70 Average: 0 27.96 0.00 0.56 0.57 0.06 70.85 Average: 1 2.62 0.00 0.45 1.03 0.04 95.87 Average: 2 10.80 0.00 1.47 1.76 0.03 85.94 Average: 3 11.13 0.00 1.44 0.79 0.03 86.62 Average: 4 18.27 0.00 0.51 0.04 0.02 81.16 Average: 5 3.40 0.00 0.37 1.84 0.04 94.35 Average: 6 7.10 0.00 0.43 2.14 0.04 90.29 Average: 7 2.97 0.00 0.37 0.11 0.01 96.54