---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25223 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 29077 0 2250 30902 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:f5:db:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fef5:db02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1d:a1:90 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-25223) 04/22/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 118.91 38.04 80.87 1765.71 27330.51 22:58:01 138.58 20.65 117.93 905.05 33013.03 22:59:01 55.67 3.00 52.67 115.71 24303.28 Average: 104.39 20.56 83.82 928.82 28215.61 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30102392 31670684 2836828 8.61 69456 1810204 1435592 4.22 898948 1647580 143896 22:58:01 28382980 30200132 4556240 13.83 87556 2026816 2992900 8.81 2425184 1806044 12672 22:59:01 29761660 31630056 3177560 9.65 91456 2073940 1424964 4.19 1018912 1836572 2564 Average: 29415677 31166957 3523543 10.70 82823 1970320 1951152 5.74 1447681 1763399 53044 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 120.01 86.55 901.38 26.36 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 22:58:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 766.97 555.04 2188.11 188.03 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 22:59:01 lo 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 22:59:01 ens3 182.69 155.07 341.68 58.57 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 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 356.56 265.56 1143.72 90.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25223) 04/22/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.71 0.00 0.85 2.53 0.04 85.87 22:57:01 0 0.40 0.00 0.25 0.43 0.02 98.90 22:57:01 1 16.77 0.00 0.72 1.32 0.03 81.16 22:57:01 2 14.57 0.00 1.14 0.78 0.03 83.47 22:57:01 3 31.60 0.00 2.06 1.84 0.07 64.43 22:57:01 4 11.05 0.00 1.17 0.13 0.03 87.61 22:57:01 5 2.82 0.00 0.18 9.36 0.02 87.62 22:57:01 6 3.82 0.00 0.58 0.33 0.05 95.21 22:57:01 7 4.78 0.00 0.68 6.08 0.03 88.43 22:58:01 all 24.75 0.00 1.63 2.35 0.07 71.20 22:58:01 0 23.03 0.00 1.27 0.62 0.05 75.03 22:58:01 1 35.50 0.00 2.20 4.24 0.07 57.99 22:58:01 2 23.78 0.00 1.02 0.18 0.07 74.95 22:58:01 3 23.05 0.00 1.52 3.40 0.05 71.98 22:58:01 4 20.49 0.00 2.90 2.29 0.15 74.17 22:58:01 5 29.19 0.00 0.96 5.20 0.05 64.61 22:58:01 6 24.15 0.00 1.91 0.92 0.07 72.95 22:58:01 7 18.86 0.00 1.19 1.98 0.08 77.88 22:59:01 all 15.96 0.00 0.83 1.57 0.04 81.61 22:59:01 0 6.34 0.00 0.65 0.00 0.02 92.99 22:59:01 1 11.89 0.00 0.82 0.03 0.03 87.22 22:59:01 2 13.94 0.00 0.82 0.23 0.05 84.96 22:59:01 3 7.85 0.00 0.80 10.64 0.03 80.68 22:59:01 4 8.06 0.00 0.65 0.10 0.02 91.17 22:59:01 5 9.08 0.00 0.75 0.45 0.03 89.69 22:59:01 6 37.99 0.00 1.04 0.70 0.05 60.22 22:59:01 7 32.53 0.00 1.10 0.37 0.05 65.95 Average: all 17.13 0.00 1.10 2.15 0.05 79.57 Average: 0 9.91 0.00 0.72 0.35 0.03 88.99 Average: 1 21.35 0.00 1.24 1.86 0.04 75.50 Average: 2 17.42 0.00 0.99 0.40 0.05 81.13 Average: 3 20.82 0.00 1.46 5.30 0.05 72.37 Average: 4 13.21 0.00 1.58 0.84 0.07 84.31 Average: 5 13.67 0.00 0.63 5.00 0.03 80.66 Average: 6 21.97 0.00 1.18 0.65 0.06 76.15 Average: 7 18.72 0.00 0.99 2.81 0.06 77.42