---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13422 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 839 29068 0 2259 30901 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:93:02:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe93:204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:9e:61:56 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-13422) 03/15/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 121.21 36.51 84.70 1700.12 36732.41 22:58:01 140.29 20.23 120.06 887.85 42368.81 22:59:01 51.49 3.13 48.36 129.18 33631.46 Average: 104.33 19.96 84.37 905.72 37577.56 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30099844 31677732 2839376 8.62 69500 1820048 1449844 4.27 893896 1657508 152516 22:58:01 28626468 30452204 4312752 13.09 87572 2035592 2766572 8.14 2176484 1816548 22140 22:59:01 29783160 31660124 3156060 9.58 90700 2083276 1417772 4.17 992428 1846788 24232 Average: 29503157 31263353 3436063 10.43 82591 1979639 1878063 5.53 1354269 1773615 66296 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 87.27 58.21 913.40 13.38 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:58:01 ens3 614.45 469.71 2147.43 149.58 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 22:59:01 ens3 255.02 185.09 357.99 82.39 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.17 5.17 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 318.91 237.67 1139.61 81.79 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 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13422) 03/15/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.04 0.00 0.79 3.39 0.04 85.74 22:57:01 0 12.63 0.00 0.88 2.19 0.05 84.25 22:57:01 1 2.85 0.00 0.48 0.30 0.02 96.34 22:57:01 2 0.60 0.00 0.15 0.37 0.05 98.83 22:57:01 3 0.92 0.00 0.15 14.67 0.02 84.25 22:57:01 4 1.52 0.00 0.43 0.28 0.02 97.75 22:57:01 5 31.13 0.00 2.09 2.14 0.08 64.56 22:57:01 6 24.97 0.00 1.30 0.77 0.05 72.90 22:57:01 7 5.70 0.00 0.77 6.39 0.03 87.11 22:58:01 all 19.95 0.00 1.20 3.18 0.05 75.62 22:58:01 0 30.91 0.00 1.86 1.19 0.08 65.96 22:58:01 1 26.33 0.00 0.99 0.47 0.05 72.16 22:58:01 2 18.67 0.00 1.72 4.81 0.07 74.73 22:58:01 3 21.56 0.00 0.47 4.87 0.05 73.05 22:58:01 4 16.42 0.00 1.25 1.86 0.05 80.42 22:58:01 5 16.25 0.00 0.75 0.23 0.05 82.71 22:58:01 6 17.78 0.00 1.97 0.58 0.05 79.62 22:58:01 7 11.76 0.00 0.55 11.42 0.03 76.24 22:59:01 all 17.89 0.00 0.98 1.80 0.05 79.27 22:59:01 0 14.70 0.00 0.98 0.08 0.03 84.20 22:59:01 1 13.70 0.00 1.22 0.00 0.03 85.05 22:59:01 2 25.57 0.00 0.95 0.43 0.07 72.98 22:59:01 3 23.97 0.00 0.97 0.22 0.05 74.79 22:59:01 4 13.47 0.00 0.72 0.25 0.03 85.53 22:59:01 5 9.28 0.00 0.90 0.02 0.03 89.76 22:59:01 6 24.77 0.00 1.47 0.47 0.07 73.23 22:59:01 7 17.71 0.00 0.67 13.00 0.05 68.57 Average: all 15.96 0.00 0.99 2.79 0.05 80.21 Average: 0 19.40 0.00 1.24 1.15 0.06 78.15 Average: 1 14.29 0.00 0.90 0.26 0.03 84.52 Average: 2 14.95 0.00 0.94 1.87 0.06 82.17 Average: 3 15.47 0.00 0.53 6.59 0.04 77.37 Average: 4 10.47 0.00 0.80 0.80 0.03 87.90 Average: 5 18.88 0.00 1.25 0.80 0.06 79.02 Average: 6 22.51 0.00 1.58 0.61 0.06 75.25 Average: 7 11.73 0.00 0.66 10.27 0.04 77.30