---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2206 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 817 28246 0 3103 30907 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:46:16:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe46:16db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:15:29:8e 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-2206) 11/20/23 _x86_64_ (8 CPU) 20:40:41 LINUX RESTART (8 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 153.02 71.62 81.40 4622.43 61043.56 20:43:01 178.09 19.46 158.62 1489.35 36927.05 20:44:01 76.99 4.02 72.98 380.67 44640.45 Average: 136.03 31.70 104.33 2164.05 47536.86 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30215536 31776816 2723684 8.27 66032 1807660 1378864 4.06 800312 1643532 140604 20:43:01 28869892 30875576 4069328 12.35 88008 2210532 2423920 7.13 1776168 1971008 41924 20:44:01 28945488 31669776 3993732 12.12 96408 2907212 1393256 4.10 1164568 2481340 56460 Average: 29343639 31440723 3595581 10.92 83483 2308468 1732013 5.10 1247016 2031960 79663 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:42:01 ens3 364.51 233.93 1488.70 61.41 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 ens3 389.20 321.40 3461.82 57.03 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 20:44:01 ens3 330.84 282.24 1765.45 97.69 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: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 361.51 279.19 2238.63 72.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2206) 11/20/23 _x86_64_ (8 CPU) 20:40:41 LINUX RESTART (8 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 10.65 0.00 1.32 3.72 0.04 84.26 20:42:01 0 3.04 0.00 1.03 4.11 0.03 91.79 20:42:01 1 2.42 0.00 0.90 2.24 0.02 94.43 20:42:01 2 15.51 0.00 1.36 0.75 0.07 82.31 20:42:01 3 6.20 0.00 1.00 5.41 0.03 87.36 20:42:01 4 32.31 0.00 1.69 7.74 0.05 58.21 20:42:01 5 16.03 0.00 2.39 8.46 0.03 73.08 20:42:01 6 6.81 0.00 1.07 0.80 0.03 91.28 20:42:01 7 2.96 0.00 1.12 0.28 0.02 95.62 20:43:01 all 17.22 0.00 1.12 2.23 0.05 79.37 20:43:01 0 13.93 0.00 1.14 2.20 0.05 82.68 20:43:01 1 11.12 0.00 0.85 3.04 0.03 84.95 20:43:01 2 16.68 0.00 1.43 5.59 0.08 76.21 20:43:01 3 14.39 0.00 0.75 0.52 0.05 84.29 20:43:01 4 29.91 0.00 1.62 3.77 0.07 64.64 20:43:01 5 19.78 0.00 0.77 1.52 0.05 77.88 20:43:01 6 20.84 0.00 1.72 0.58 0.05 76.81 20:43:01 7 11.09 0.00 0.67 0.60 0.07 87.57 20:44:01 all 22.06 0.00 0.99 2.27 0.05 74.63 20:44:01 0 36.29 0.00 1.47 1.94 0.07 60.23 20:44:01 1 11.79 0.00 0.65 0.92 0.03 86.61 20:44:01 2 17.22 0.00 0.65 0.08 0.03 82.01 20:44:01 3 40.73 0.00 1.45 1.02 0.07 56.73 20:44:01 4 24.87 0.00 0.72 6.35 0.07 67.99 20:44:01 5 13.17 0.00 0.60 5.08 0.03 81.11 20:44:01 6 14.49 0.00 0.48 0.00 0.03 84.99 20:44:01 7 17.92 0.00 1.96 2.76 0.05 77.31 Average: all 16.65 0.00 1.15 2.74 0.05 79.42 Average: 0 17.75 0.00 1.21 2.75 0.05 78.24 Average: 1 8.44 0.00 0.80 2.06 0.03 88.66 Average: 2 16.47 0.00 1.15 2.14 0.06 80.17 Average: 3 20.46 0.00 1.07 2.31 0.05 76.11 Average: 4 29.03 0.00 1.34 5.95 0.06 63.61 Average: 5 16.33 0.00 1.25 5.02 0.04 77.36 Average: 6 14.05 0.00 1.09 0.46 0.04 84.36 Average: 7 10.65 0.00 1.25 1.22 0.04 86.84