---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12307 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 788 28530 0 2848 30945 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:5c:1f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe5c:1f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:eb:2c:f7 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-12307) 01/15/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 141.78 17.58 124.20 1020.36 90954.17 00:58:01 355.09 43.66 311.43 3430.36 43666.86 00:59:01 29.08 7.97 21.11 313.55 4562.57 Average: 175.32 23.07 152.25 1588.09 46394.53 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30086124 31712556 2853096 8.66 71096 1864556 1440856 4.24 859160 1698064 185468 00:58:01 28564752 30822400 4374468 13.28 86312 2466692 2167092 6.38 1913732 2128696 19984 00:59:01 27670964 30123708 5268256 15.99 94320 2648260 3025440 8.90 2736392 2185356 81136 Average: 28773947 30886221 4165273 12.65 83909 2326503 2211129 6.51 1836428 2004039 95529 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 79.17 54.06 962.89 8.33 0.00 0.00 0.00 0.00 00:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 353.11 229.60 3612.54 21.91 0.00 0.00 0.00 0.00 00:58:01 lo 74.77 74.77 15.30 15.30 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 116.33 78.44 1241.56 8.79 0.00 0.00 0.00 0.00 00:59:01 lo 263.29 263.29 59.40 59.40 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 182.87 120.70 1939.00 13.01 0.00 0.00 0.00 0.00 Average: lo 113.13 113.13 24.95 24.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12307) 01/15/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.54 0.00 0.68 1.46 0.03 88.29 00:57:01 0 0.05 0.00 0.27 6.24 0.02 93.43 00:57:01 1 2.80 0.00 0.15 0.07 0.02 96.97 00:57:01 2 11.67 0.00 0.82 0.37 0.02 87.13 00:57:01 3 22.72 0.00 0.85 1.87 0.07 74.48 00:57:01 4 12.57 0.00 1.02 2.54 0.03 83.85 00:57:01 5 12.87 0.00 1.02 0.10 0.02 85.99 00:57:01 6 1.40 0.00 0.28 0.03 0.02 98.27 00:57:01 7 12.34 0.00 1.09 0.50 0.03 86.04 00:58:01 all 24.73 0.00 1.11 1.05 0.07 73.05 00:58:01 0 25.68 0.00 0.63 0.35 0.07 73.26 00:58:01 1 20.68 0.00 0.68 0.07 0.05 78.53 00:58:01 2 27.38 0.00 1.00 0.50 0.05 71.07 00:58:01 3 31.60 0.00 2.24 1.62 0.08 64.46 00:58:01 4 22.60 0.00 1.03 0.08 0.07 76.21 00:58:01 5 30.93 0.00 1.00 1.71 0.08 66.27 00:58:01 6 17.40 0.00 0.70 0.10 0.07 81.74 00:58:01 7 21.65 0.00 1.57 3.98 0.10 72.70 00:59:01 all 31.57 0.00 1.02 0.06 0.07 67.29 00:59:01 0 28.51 0.00 0.95 0.10 0.07 70.37 00:59:01 1 24.21 0.00 0.99 0.02 0.07 74.72 00:59:01 2 37.31 0.00 0.97 0.02 0.10 61.61 00:59:01 3 26.74 0.00 0.62 0.00 0.07 72.58 00:59:01 4 32.92 0.00 0.98 0.12 0.07 65.92 00:59:01 5 35.19 0.00 1.18 0.13 0.05 63.45 00:59:01 6 35.02 0.00 1.54 0.03 0.05 63.36 00:59:01 7 32.68 0.00 0.94 0.00 0.08 66.30 Average: all 21.94 0.00 0.94 0.85 0.05 76.21 Average: 0 18.08 0.00 0.62 2.23 0.05 79.02 Average: 1 15.88 0.00 0.61 0.05 0.04 83.42 Average: 2 25.45 0.00 0.93 0.29 0.06 73.27 Average: 3 27.03 0.00 1.24 1.16 0.07 70.50 Average: 4 22.72 0.00 1.01 0.91 0.06 75.30 Average: 5 26.32 0.00 1.07 0.65 0.05 71.92 Average: 6 17.92 0.00 0.84 0.06 0.04 81.14 Average: 7 22.22 0.00 1.20 1.49 0.07 75.02