---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13665 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 834 28824 0 2508 30905 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:eb:8c:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feeb:8c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:05:f4:71 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-13665) 01/20/24 _x86_64_ (8 CPU) 10:56:51 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 161.59 87.10 74.49 6210.96 58592.90 10:59:01 127.05 17.18 109.87 629.63 31189.34 11:00:01 97.38 36.68 60.71 2607.83 31539.81 Average: 128.67 46.99 81.69 3149.48 40440.68 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30227944 31682356 2711276 8.23 54656 1719936 1465684 4.31 886440 1552080 85804 10:59:01 28991752 30774072 3947468 11.98 80556 2002644 2686860 7.91 1834484 1801084 100568 11:00:01 29494916 31619148 3444304 10.46 85564 2335016 1431592 4.21 1099976 2025764 54340 Average: 29571537 31358525 3367683 10.22 73592 2019199 1861379 5.48 1273633 1792976 80237 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 347.61 234.08 1483.77 56.82 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 283.32 215.60 1871.43 44.62 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 667.72 412.75 3118.43 116.21 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 432.88 287.47 2157.87 72.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13665) 01/20/24 _x86_64_ (8 CPU) 10:56:51 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 8.10 0.00 1.17 4.54 0.04 86.15 10:58:01 0 2.58 0.00 0.90 0.87 0.03 95.62 10:58:01 1 7.92 0.00 2.46 1.87 0.03 87.72 10:58:01 2 22.41 0.00 1.34 3.06 0.05 73.14 10:58:01 3 10.86 0.00 1.14 19.00 0.05 68.95 10:58:01 4 2.60 0.00 0.85 4.08 0.03 92.44 10:58:01 5 5.73 0.00 0.85 0.10 0.05 93.27 10:58:01 6 9.79 0.00 0.72 6.74 0.03 82.72 10:58:01 7 3.00 0.00 1.15 0.68 0.03 95.13 10:59:01 all 18.28 0.00 0.96 2.29 0.05 78.42 10:59:01 0 13.80 0.00 0.33 0.02 0.02 85.83 10:59:01 1 22.62 0.00 0.95 0.33 0.03 76.06 10:59:01 2 49.86 0.00 2.08 3.30 0.08 44.68 10:59:01 3 11.38 0.00 0.65 10.91 0.07 76.98 10:59:01 4 10.39 0.00 0.93 0.88 0.03 87.77 10:59:01 5 14.55 0.00 0.84 0.97 0.07 83.57 10:59:01 6 14.01 0.00 0.85 1.63 0.05 83.46 10:59:01 7 9.78 0.00 1.04 0.30 0.07 88.81 11:00:01 all 19.92 0.00 0.93 1.67 0.06 77.42 11:00:01 0 15.39 0.00 1.09 0.13 0.05 83.34 11:00:01 1 15.31 0.00 0.42 6.63 0.07 77.57 11:00:01 2 35.33 0.00 1.62 1.19 0.08 61.78 11:00:01 3 27.12 0.00 0.99 1.12 0.05 70.72 11:00:01 4 15.09 0.00 1.00 0.84 0.05 83.02 11:00:01 5 13.18 0.00 0.69 0.43 0.05 85.65 11:00:01 6 19.23 0.00 0.71 0.66 0.05 79.35 11:00:01 7 18.74 0.00 0.90 2.39 0.05 77.92 Average: all 15.43 0.00 1.02 2.84 0.05 80.66 Average: 0 10.58 0.00 0.77 0.34 0.03 88.27 Average: 1 15.29 0.00 1.28 2.94 0.04 80.45 Average: 2 35.86 0.00 1.68 2.52 0.07 59.87 Average: 3 16.45 0.00 0.93 10.35 0.06 72.22 Average: 4 9.34 0.00 0.93 1.94 0.04 87.76 Average: 5 11.15 0.00 0.79 0.50 0.06 87.50 Average: 6 14.35 0.00 0.76 3.01 0.04 81.84 Average: 7 10.51 0.00 1.03 1.12 0.05 87.29