---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19764 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 855 29062 0 2249 30886 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:a4:51:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fea4:5194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:5f:75:61 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-19764) 04/01/24 _x86_64_ (8 CPU) 00:46:37 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 138.05 71.81 66.25 4643.99 26519.15 00:49:01 151.77 19.41 132.36 869.32 32602.03 00:50:01 33.47 3.88 29.59 146.48 17905.36 Average: 107.60 31.48 76.12 1871.25 25670.42 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30122108 31666680 2817112 8.55 66996 1790288 1456676 4.29 899596 1627752 141184 00:49:01 28271988 30086440 4667232 14.17 87532 2024284 3403868 10.01 2537812 1806172 12688 00:50:01 29824988 31690296 3114232 9.45 90032 2072440 1356820 3.99 957976 1836500 26756 Average: 29406361 31147805 3532859 10.73 81520 1962337 2072455 6.10 1465128 1756808 60209 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 315.45 221.18 1450.84 58.48 0.00 0.00 0.00 0.00 00:49:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 561.84 379.62 2190.85 122.38 0.00 0.00 0.00 0.00 00:50:01 lo 4.98 4.98 0.50 0.50 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 252.73 191.00 347.33 72.32 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.26 0.26 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 377.01 264.17 1328.95 84.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19764) 04/01/24 _x86_64_ (8 CPU) 00:46:37 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 11.46 0.00 1.09 1.83 0.04 85.57 00:48:01 0 4.31 0.00 0.83 0.66 0.02 94.18 00:48:01 1 5.59 0.00 1.05 4.81 0.03 88.52 00:48:01 2 17.44 0.00 0.92 0.64 0.07 80.93 00:48:01 3 7.46 0.00 1.32 0.17 0.02 91.03 00:48:01 4 11.16 0.00 0.79 6.43 0.07 81.55 00:48:01 5 36.27 0.00 2.31 1.05 0.05 60.33 00:48:01 6 4.72 0.00 0.99 0.41 0.05 93.83 00:48:01 7 4.71 0.00 0.51 0.47 0.03 94.27 00:49:01 all 22.25 0.00 1.33 2.07 0.06 74.29 00:49:01 0 20.50 0.00 0.42 0.20 0.08 78.80 00:49:01 1 18.92 0.00 0.79 3.09 0.03 77.17 00:49:01 2 17.68 0.00 1.17 0.15 0.05 80.94 00:49:01 3 23.33 0.00 1.54 0.33 0.07 74.73 00:49:01 4 16.98 0.00 1.34 7.53 0.03 74.11 00:49:01 5 34.03 0.00 2.38 2.95 0.07 60.58 00:49:01 6 28.46 0.00 1.91 1.24 0.12 68.28 00:49:01 7 18.20 0.00 1.04 1.04 0.03 79.70 00:50:01 all 17.16 0.00 1.01 4.61 0.04 77.18 00:50:01 0 13.37 0.00 0.75 0.22 0.05 85.61 00:50:01 1 15.80 0.00 1.25 17.90 0.05 65.00 00:50:01 2 12.34 0.00 1.17 0.94 0.03 85.52 00:50:01 3 21.60 0.00 0.84 0.39 0.03 77.14 00:50:01 4 8.81 0.00 1.22 17.16 0.03 72.77 00:50:01 5 30.68 0.00 1.24 0.30 0.05 67.74 00:50:01 6 12.19 0.00 0.80 0.00 0.03 86.97 00:50:01 7 22.49 0.00 0.82 0.07 0.03 76.59 Average: all 16.98 0.00 1.14 2.84 0.05 78.98 Average: 0 12.76 0.00 0.67 0.36 0.05 86.16 Average: 1 13.47 0.00 1.03 8.59 0.04 76.87 Average: 2 15.81 0.00 1.09 0.58 0.05 82.47 Average: 3 17.51 0.00 1.23 0.30 0.04 80.92 Average: 4 12.33 0.00 1.12 10.39 0.04 76.12 Average: 5 33.65 0.00 1.97 1.43 0.06 62.89 Average: 6 15.17 0.00 1.23 0.55 0.07 82.98 Average: 7 15.18 0.00 0.79 0.53 0.03 83.47