---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1884 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: 2799.996 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 851 28550 0 2765 30880 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:4d:38:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4d:3855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:b6:07:5e 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:afff:feb6:75e/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-1884) 02/02/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 111.95 36.56 75.39 1707.05 26471.85 09:57:01 147.84 19.35 128.50 724.41 34230.29 09:58:01 87.70 3.78 83.92 477.65 50350.54 Average: 115.83 19.90 95.93 969.71 37017.56 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30065140 31697540 2874080 8.73 71256 1869832 1434524 4.22 878952 1702320 195412 09:57:01 28834208 30874852 4105012 12.46 85520 2249460 2315512 6.81 1821012 1959856 170428 09:58:01 29297008 31683156 3642212 11.06 93776 2579236 1412416 4.16 1121396 2178584 34956 Average: 29398785 31418516 3540435 10.75 83517 2232843 1720817 5.06 1273787 1946920 133599 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 106.65 74.99 1144.72 17.09 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 360.34 275.27 2589.73 67.25 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 ens3 104.82 68.56 954.37 36.14 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 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 190.60 139.60 1562.94 40.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1884) 02/02/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.48 0.00 0.80 2.40 0.04 86.27 09:56:01 0 1.89 0.00 0.35 0.25 0.03 97.48 09:56:01 1 7.58 0.00 0.57 0.30 0.02 91.53 09:56:01 2 1.63 0.00 0.35 10.44 0.03 87.54 09:56:01 3 1.64 0.00 0.18 0.88 0.08 97.21 09:56:01 4 0.59 0.00 0.60 3.55 0.03 95.23 09:56:01 5 16.00 0.00 1.10 1.03 0.03 81.83 09:56:01 6 38.59 0.00 2.26 2.24 0.07 56.85 09:56:01 7 15.95 0.00 1.05 0.53 0.05 82.41 09:57:01 all 22.30 0.00 1.13 1.69 0.07 74.82 09:57:01 0 26.26 0.00 0.62 0.27 0.07 72.79 09:57:01 1 16.62 0.00 0.95 0.22 0.07 82.15 09:57:01 2 30.82 0.00 2.01 4.97 0.07 62.13 09:57:01 3 17.79 0.00 0.54 0.03 0.08 81.55 09:57:01 4 24.33 0.00 1.52 6.73 0.05 67.37 09:57:01 5 33.72 0.00 1.51 0.67 0.07 64.04 09:57:01 6 15.10 0.00 0.82 0.28 0.03 83.76 09:57:01 7 13.80 0.00 1.00 0.35 0.07 84.77 09:58:01 all 10.60 0.00 1.24 2.88 0.04 85.23 09:58:01 0 12.22 0.00 1.42 0.89 0.05 85.42 09:58:01 1 2.10 0.00 1.27 0.28 0.03 96.31 09:58:01 2 6.25 0.00 1.27 17.61 0.05 74.82 09:58:01 3 1.89 0.00 0.92 0.28 0.02 96.88 09:58:01 4 33.14 0.00 1.46 2.95 0.07 62.39 09:58:01 5 1.84 0.00 0.80 0.48 0.03 96.84 09:58:01 6 7.41 0.00 1.37 0.22 0.05 90.95 09:58:01 7 20.02 0.00 1.39 0.35 0.05 78.19 Average: all 14.46 0.00 1.06 2.33 0.05 82.11 Average: 0 13.46 0.00 0.80 0.47 0.05 85.23 Average: 1 8.77 0.00 0.93 0.27 0.04 90.00 Average: 2 12.89 0.00 1.21 11.01 0.05 74.84 Average: 3 7.10 0.00 0.55 0.40 0.06 91.89 Average: 4 19.35 0.00 1.19 4.41 0.05 75.00 Average: 5 17.17 0.00 1.14 0.73 0.04 80.92 Average: 6 20.36 0.00 1.48 0.91 0.05 77.19 Average: 7 16.59 0.00 1.15 0.41 0.06 81.79