---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7832 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 827 29019 0 2320 30911 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:0c:12:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe0c:12f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:5d:56:20 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-7832) 12/26/23 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 135.27 72.38 62.89 4688.83 23319.71 22:58:01 134.81 14.55 120.26 316.03 24668.58 22:59:01 51.32 8.75 42.58 697.88 12719.35 Average: 106.98 31.66 75.31 1885.25 20218.90 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30204576 31749240 2734644 8.30 66268 1791496 1384932 4.07 820096 1629456 143032 22:58:01 29124756 30973572 3814464 11.58 86608 2059072 2267012 6.67 1629484 1865000 52352 22:59:01 29781840 31712104 3157380 9.59 91940 2133640 1379936 4.06 937248 1897400 61520 Average: 29703724 31478305 3235496 9.82 81605 1994736 1677293 4.93 1128943 1797285 85635 22:56:02 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 349.28 240.55 1470.14 59.59 0.00 0.00 0.00 0.00 22:57:01 lo 1.69 1.69 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 296.90 265.73 2296.77 62.16 0.00 0.00 0.00 0.00 22:58:01 lo 0.80 0.80 0.07 0.07 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 570.40 423.80 512.58 165.38 0.00 0.00 0.00 0.00 22:59:01 lo 5.55 5.55 0.55 0.55 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 405.84 310.41 1426.30 95.91 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7832) 12/26/23 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.91 0.00 1.05 3.07 0.04 84.93 22:57:01 0 10.14 0.00 1.17 1.46 0.05 87.17 22:57:01 1 8.67 0.00 1.19 2.75 0.03 87.35 22:57:01 2 3.29 0.00 0.73 0.42 0.02 95.54 22:57:01 3 3.17 0.00 0.66 0.17 0.02 95.98 22:57:01 4 14.82 0.00 0.97 0.41 0.03 83.77 22:57:01 5 27.29 0.00 1.65 4.14 0.05 66.87 22:57:01 6 15.99 0.00 1.39 0.63 0.03 81.95 22:57:01 7 3.91 0.00 0.58 14.59 0.05 80.86 22:58:01 all 12.95 0.00 0.97 4.12 0.06 81.89 22:58:01 0 6.87 0.00 0.82 4.82 0.10 87.39 22:58:01 1 12.40 0.00 0.44 0.08 0.13 86.94 22:58:01 2 9.05 0.00 0.65 2.04 0.03 88.22 22:58:01 3 7.01 0.00 0.52 3.19 0.03 89.25 22:58:01 4 30.86 0.00 1.77 5.33 0.07 61.97 22:58:01 5 11.14 0.00 1.14 2.71 0.05 84.95 22:58:01 6 18.91 0.00 1.79 2.63 0.07 76.60 22:58:01 7 7.50 0.00 0.60 12.16 0.03 79.70 22:59:01 all 23.93 0.00 1.17 1.84 0.06 72.99 22:59:01 0 37.22 0.00 1.60 1.04 0.10 60.03 22:59:01 1 31.07 0.00 1.69 1.20 0.05 65.99 22:59:01 2 28.41 0.00 0.94 0.03 0.07 70.55 22:59:01 3 18.51 0.00 1.29 0.23 0.08 79.89 22:59:01 4 20.99 0.00 0.89 0.13 0.07 77.92 22:59:01 5 16.17 0.00 0.99 0.52 0.05 82.27 22:59:01 6 22.30 0.00 1.19 1.27 0.03 75.20 22:59:01 7 16.81 0.00 0.85 10.33 0.05 71.95 Average: all 15.96 0.00 1.06 3.01 0.05 79.91 Average: 0 18.09 0.00 1.20 2.45 0.08 78.18 Average: 1 17.44 0.00 1.10 1.34 0.07 80.04 Average: 2 13.63 0.00 0.77 0.84 0.04 84.73 Average: 3 9.60 0.00 0.82 1.21 0.04 88.32 Average: 4 22.25 0.00 1.21 1.96 0.06 74.53 Average: 5 18.15 0.00 1.26 2.45 0.05 78.09 Average: 6 19.08 0.00 1.46 1.51 0.04 77.90 Average: 7 9.45 0.00 0.68 12.35 0.04 77.48