---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18127 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 14G 142G 9% / 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 859 25701 0 5607 30852 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:d5:e7:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed5:e741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:4a:e0:dd 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-18127) 03/25/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 102.61 18.35 84.26 1048.64 29982.99 22:57:01 145.19 20.33 124.86 815.73 36837.86 22:58:01 168.59 5.65 162.94 849.33 136387.40 22:59:01 97.35 3.10 94.25 231.56 39496.08 Average: 128.54 11.83 116.71 735.01 60804.48 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30095624 31683756 2843596 8.63 69556 1829552 1440636 4.24 891776 1665908 157808 22:57:01 27316996 30081040 5622224 17.07 89264 2957480 3472912 10.22 2586796 2679364 909700 22:58:01 24088084 29395828 8851136 26.87 108400 5383692 6195408 18.23 3385244 4973708 260 22:59:01 26279520 31553380 6659700 20.22 114916 5344308 1487212 4.38 1404124 4787452 24200 Average: 26945056 30678501 5994164 18.20 95534 3878758 3149042 9.27 2066985 3526608 272992 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 57.04 38.87 888.52 7.36 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.05 4.05 0.53 0.53 0.00 0.00 0.00 0.00 22:57:01 ens3 885.49 547.64 14106.19 83.83 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 veth818de1a 2.35 2.40 0.26 0.28 0.00 0.00 0.00 0.00 22:58:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 ens3 167.54 94.87 4043.62 11.11 0.00 0.00 0.00 0.00 22:58:01 br-16ee2b8ff423 0.33 0.40 0.02 0.03 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 ens3 431.26 374.59 2101.65 1292.96 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 2.48 2.48 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 386.71 264.93 5303.39 350.25 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-18127) 03/25/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.78 0.00 0.80 2.66 0.03 86.74 22:56:01 0 24.02 0.00 1.58 1.86 0.03 72.50 22:56:01 1 6.69 0.00 0.46 0.97 0.02 91.87 22:56:01 2 2.87 0.00 0.29 5.38 0.02 91.44 22:56:01 3 7.17 0.00 0.85 8.61 0.02 83.35 22:56:01 4 12.83 0.00 0.87 1.10 0.02 85.18 22:56:01 5 7.37 0.00 0.41 3.02 0.08 89.11 22:56:01 6 14.62 0.00 1.32 0.29 0.02 83.75 22:56:01 7 2.64 0.00 0.58 0.05 0.00 96.73 22:57:01 all 25.99 0.00 2.63 2.15 0.07 69.16 22:57:01 0 20.64 0.00 2.70 0.27 0.07 76.33 22:57:01 1 30.77 0.00 3.08 0.89 0.08 65.18 22:57:01 2 26.66 0.00 2.87 0.92 0.05 69.50 22:57:01 3 15.00 0.00 2.66 9.92 0.05 72.38 22:57:01 4 29.17 0.00 2.57 0.62 0.08 67.56 22:57:01 5 25.94 0.00 2.49 4.15 0.12 67.30 22:57:01 6 30.73 0.00 2.82 0.34 0.07 66.05 22:57:01 7 29.04 0.00 1.85 0.08 0.08 68.94 22:58:01 all 19.51 0.00 4.46 3.34 0.07 72.62 22:58:01 0 19.83 0.00 5.07 0.66 0.08 74.36 22:58:01 1 22.53 0.00 4.08 0.96 0.05 72.37 22:58:01 2 21.12 0.00 6.80 2.98 0.07 69.04 22:58:01 3 18.28 0.00 3.08 0.10 0.05 78.49 22:58:01 4 22.92 0.00 3.44 0.36 0.08 73.20 22:58:01 5 13.33 0.00 4.94 9.98 0.07 71.68 22:58:01 6 19.46 0.00 4.24 4.22 0.08 72.00 22:58:01 7 18.60 0.00 4.05 7.42 0.07 69.86 22:59:01 all 18.35 0.00 1.22 1.22 0.05 79.16 22:59:01 0 22.93 0.00 0.82 1.69 0.05 74.51 22:59:01 1 8.27 0.00 1.20 0.05 0.05 90.43 22:59:01 2 16.66 0.00 1.17 6.12 0.05 76.00 22:59:01 3 20.99 0.00 1.65 0.15 0.05 77.15 22:59:01 4 38.69 0.00 1.85 0.33 0.07 59.06 22:59:01 5 8.45 0.00 1.55 1.27 0.05 88.68 22:59:01 6 12.26 0.00 0.89 0.02 0.03 86.80 22:59:01 7 18.54 0.00 0.60 0.18 0.05 80.62 Average: all 18.43 0.00 2.27 2.34 0.06 76.90 Average: 0 21.85 0.00 2.54 1.12 0.06 74.43 Average: 1 17.06 0.00 2.20 0.72 0.05 79.97 Average: 2 16.86 0.00 2.78 3.85 0.05 76.47 Average: 3 15.39 0.00 2.06 4.68 0.04 77.83 Average: 4 25.96 0.00 2.18 0.60 0.06 71.19 Average: 5 13.79 0.00 2.35 4.60 0.08 79.19 Average: 6 19.27 0.00 2.31 1.21 0.05 77.15 Average: 7 17.24 0.00 1.77 1.94 0.05 79.00