---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11122 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 842 28573 0 2751 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:15:4c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe15:4c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:41:a7:88 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:dcff:fe41:a788/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11122) 03/05/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 145.89 17.73 128.16 1021.83 93312.85 18:58:01 143.69 19.96 123.73 761.87 34424.00 18:59:01 79.15 3.47 75.69 423.00 28232.63 Average: 122.91 13.72 109.19 735.57 51989.82 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30046336 31685768 2892884 8.78 75428 1870584 1453152 4.28 897784 1698708 200708 18:58:01 28525240 30779432 4413980 13.40 86248 2459508 2302000 6.77 1962884 2121620 284968 18:59:01 29257960 31630412 3681260 11.18 94448 2565460 1436360 4.23 1190152 2149984 16824 Average: 29276512 31365204 3662708 11.12 85375 2298517 1730504 5.09 1350273 1990104 167500 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:57:01 ens3 64.91 44.76 1038.41 8.27 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 18:58:01 ens3 389.37 298.80 2516.53 65.56 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:59:01 ens3 104.57 65.61 928.57 16.76 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 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 186.28 136.39 1494.50 30.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11122) 03/05/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.39 0.00 0.74 1.89 0.03 86.96 18:57:01 0 7.42 0.00 0.62 0.03 0.02 91.91 18:57:01 1 0.50 0.00 0.55 6.19 0.03 92.72 18:57:01 2 0.77 0.00 0.32 0.07 0.00 98.85 18:57:01 3 2.00 0.00 0.28 0.35 0.02 97.35 18:57:01 4 6.76 0.00 0.23 6.76 0.03 86.22 18:57:01 5 8.09 0.00 0.80 0.38 0.03 90.70 18:57:01 6 31.33 0.00 1.84 0.82 0.07 65.95 18:57:01 7 26.33 0.00 1.27 0.50 0.05 71.85 18:58:01 all 22.76 0.00 1.25 0.50 0.06 75.44 18:58:01 0 17.37 0.00 1.05 0.07 0.05 81.46 18:58:01 1 29.47 0.00 1.52 1.49 0.07 67.46 18:58:01 2 25.05 0.00 1.18 0.68 0.07 73.01 18:58:01 3 19.38 0.00 1.05 0.18 0.05 79.33 18:58:01 4 22.47 0.00 1.15 0.02 0.07 76.30 18:58:01 5 24.97 0.00 2.05 0.33 0.07 72.57 18:58:01 6 24.23 0.00 0.93 0.37 0.05 74.42 18:58:01 7 19.14 0.00 1.07 0.85 0.05 78.89 18:59:01 all 11.03 0.00 1.06 0.74 0.03 87.13 18:59:01 0 0.85 0.00 0.87 1.00 0.02 97.26 18:59:01 1 1.89 0.00 1.00 0.15 0.02 96.94 18:59:01 2 15.73 0.00 1.07 1.89 0.03 81.28 18:59:01 3 22.40 0.00 1.40 0.18 0.03 75.98 18:59:01 4 31.81 0.00 1.57 0.12 0.03 66.47 18:59:01 5 8.71 0.00 0.99 0.26 0.07 89.97 18:59:01 6 3.33 0.00 0.89 1.87 0.02 93.90 18:59:01 7 3.58 0.00 0.68 0.47 0.00 95.27 Average: all 14.73 0.00 1.01 1.04 0.04 83.18 Average: 0 8.54 0.00 0.85 0.37 0.03 90.21 Average: 1 10.62 0.00 1.02 2.61 0.04 85.70 Average: 2 13.84 0.00 0.86 0.88 0.03 84.39 Average: 3 14.59 0.00 0.91 0.24 0.03 84.23 Average: 4 20.35 0.00 0.99 2.29 0.04 76.32 Average: 5 13.90 0.00 1.28 0.33 0.06 84.44 Average: 6 19.63 0.00 1.22 1.02 0.04 78.09 Average: 7 16.33 0.00 1.01 0.61 0.03 82.02