---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6442 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 840 28514 0 2812 30889 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:14:65:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe14:65e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:1c:2e:88 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::42:64ff:fe1c:2e88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6442) 12/20/23 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 116.71 19.32 97.39 1138.79 29244.13 09:59:01 127.31 15.00 112.31 644.96 38936.04 10:00:01 84.51 4.32 80.19 427.06 40759.08 Average: 109.47 12.84 96.63 734.67 36352.82 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30037340 31773244 2901880 8.81 77260 1961004 1363884 4.01 802600 1794444 169052 09:59:01 28239996 30783976 4699224 14.27 88168 2740980 2365592 6.96 1992440 2359640 350128 10:00:01 29162760 31598336 3776460 11.46 95400 2625248 1494996 4.40 1205888 2221876 37396 Average: 29146699 31385185 3792521 11.51 86943 2442411 1741491 5.12 1333643 2125320 185525 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 ens3 74.61 50.77 1254.75 9.21 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 546.33 391.83 3269.96 86.67 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 ens3 47.67 42.30 71.95 29.27 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 223.69 162.25 1533.69 41.90 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-6442) 12/20/23 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.50 0.00 0.77 2.39 0.03 86.30 09:58:01 0 0.89 0.00 0.17 0.03 0.00 98.91 09:58:01 1 5.66 0.00 0.51 0.12 0.05 93.66 09:58:01 2 19.54 0.00 1.29 6.97 0.07 72.13 09:58:01 3 33.55 0.00 1.97 1.31 0.05 63.11 09:58:01 4 16.37 0.00 1.10 0.41 0.05 82.07 09:58:01 5 1.95 0.00 0.25 7.45 0.03 90.31 09:58:01 6 4.87 0.00 0.34 0.71 0.00 94.08 09:58:01 7 1.27 0.00 0.51 2.09 0.02 96.12 09:59:01 all 22.14 0.00 1.46 1.71 0.06 74.63 09:59:01 0 22.50 0.00 0.99 1.29 0.05 75.17 09:59:01 1 21.28 0.00 1.97 3.98 0.07 72.70 09:59:01 2 16.68 0.00 1.17 1.52 0.05 80.59 09:59:01 3 24.73 0.00 1.54 0.60 0.05 73.08 09:59:01 4 25.87 0.00 1.91 0.54 0.07 71.62 09:59:01 5 27.64 0.00 1.34 3.44 0.07 67.51 09:59:01 6 21.71 0.00 1.69 0.40 0.05 76.15 09:59:01 7 16.72 0.00 1.09 1.94 0.05 80.21 10:00:01 all 10.19 0.00 0.87 2.21 0.04 86.70 10:00:01 0 13.24 0.00 1.17 0.85 0.03 84.70 10:00:01 1 5.13 0.00 0.70 0.02 0.03 94.12 10:00:01 2 15.17 0.00 0.95 0.77 0.02 83.10 10:00:01 3 0.77 0.00 0.48 0.82 0.02 97.91 10:00:01 4 16.61 0.00 1.10 0.30 0.03 81.95 10:00:01 5 10.61 0.00 0.89 11.80 0.08 76.62 10:00:01 6 0.75 0.00 0.68 2.60 0.02 95.94 10:00:01 7 19.23 0.00 0.96 0.54 0.05 79.23 Average: all 14.29 0.00 1.03 2.10 0.04 82.53 Average: 0 12.26 0.00 0.78 0.73 0.03 86.20 Average: 1 10.71 0.00 1.06 1.38 0.05 86.80 Average: 2 17.11 0.00 1.14 3.06 0.04 78.64 Average: 3 19.59 0.00 1.33 0.91 0.04 78.13 Average: 4 19.63 0.00 1.37 0.41 0.05 78.53 Average: 5 13.45 0.00 0.83 7.57 0.06 78.09 Average: 6 9.13 0.00 0.91 1.24 0.02 88.70 Average: 7 12.45 0.00 0.85 1.52 0.04 85.14