---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10685 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 845 29055 0 2265 30895 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:b8:28:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feb8:2825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:3e:7c:d5 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-10685) 03/03/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 114.33 39.62 74.71 1808.46 16178.47 22:58:01 130.69 20.76 109.93 908.65 22737.01 22:59:01 52.39 2.95 49.44 115.18 13771.70 Average: 99.14 21.11 78.03 944.15 17562.32 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30100584 31686952 2838636 8.62 70160 1827248 1451016 4.27 881092 1664232 158756 22:58:01 28419976 30245528 4519244 13.72 87632 2035304 2941520 8.65 2382156 1813696 11896 22:59:01 29718580 31602360 3220640 9.78 93520 2086776 1464856 4.31 1049592 1848832 14196 Average: 29413047 31178280 3526173 10.71 83771 1983109 1952464 5.74 1437613 1775587 61616 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 110.71 73.29 951.67 34.90 0.00 0.00 0.00 0.00 22:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 547.16 442.61 2144.85 137.82 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 173.69 140.13 347.62 44.30 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 277.18 218.67 1148.03 72.34 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10685) 03/03/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.80 0.00 0.83 1.37 0.03 86.97 22:57:01 0 25.35 0.00 1.12 0.47 0.03 73.03 22:57:01 1 15.80 0.00 1.25 0.15 0.02 82.78 22:57:01 2 6.81 0.00 0.68 0.35 0.03 92.12 22:57:01 3 5.31 0.00 0.63 6.28 0.03 87.74 22:57:01 4 2.85 0.00 0.32 0.03 0.00 96.80 22:57:01 5 4.21 0.00 0.48 2.74 0.07 92.50 22:57:01 6 0.80 0.00 0.35 0.07 0.02 98.77 22:57:01 7 25.35 0.00 1.77 0.90 0.03 71.94 22:58:01 all 26.18 0.00 1.46 0.60 0.06 71.70 22:58:01 0 17.66 0.00 1.74 0.07 0.07 80.46 22:58:01 1 31.14 0.00 1.44 0.03 0.05 67.35 22:58:01 2 23.91 0.00 1.70 0.35 0.05 73.99 22:58:01 3 28.90 0.00 1.97 1.15 0.05 67.93 22:58:01 4 20.55 0.00 0.88 0.40 0.07 78.10 22:58:01 5 22.88 0.00 1.44 2.48 0.07 73.13 22:58:01 6 24.12 0.00 0.60 0.00 0.05 75.23 22:58:01 7 40.35 0.00 1.89 0.30 0.07 57.38 22:59:01 all 14.02 0.00 0.83 0.94 0.03 84.18 22:59:01 0 5.53 0.00 0.65 0.27 0.03 93.51 22:59:01 1 8.66 0.00 0.52 0.17 0.02 90.64 22:59:01 2 4.24 0.00 0.67 0.40 0.02 94.68 22:59:01 3 22.08 0.00 0.95 0.12 0.03 76.82 22:59:01 4 24.54 0.00 1.37 0.13 0.02 73.94 22:59:01 5 14.95 0.00 0.92 6.01 0.08 78.03 22:59:01 6 18.41 0.00 0.68 0.32 0.02 80.58 22:59:01 7 13.76 0.00 0.92 0.03 0.03 85.26 Average: all 17.00 0.00 1.04 0.97 0.04 80.95 Average: 0 16.19 0.00 1.17 0.27 0.04 82.33 Average: 1 18.53 0.00 1.07 0.12 0.03 80.26 Average: 2 11.64 0.00 1.02 0.37 0.03 86.94 Average: 3 18.76 0.00 1.19 2.52 0.04 77.50 Average: 4 15.97 0.00 0.86 0.19 0.03 82.96 Average: 5 14.00 0.00 0.95 3.74 0.07 81.23 Average: 6 14.44 0.00 0.54 0.13 0.03 84.86 Average: 7 26.47 0.00 1.53 0.41 0.04 71.55