---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13336 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 883 25315 0 5968 30827 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:af:9f:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feaf:9ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:05:7b:3f 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-13336) 03/15/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 117.71 36.79 80.92 1719.17 25869.38 14:31:01 130.04 23.06 106.98 2776.87 31369.31 14:32:01 245.36 2.75 242.61 422.20 137087.69 14:33:01 158.06 0.30 157.76 43.99 26800.20 14:34:01 23.31 0.93 22.38 45.98 19342.35 14:35:01 58.06 1.23 56.82 103.45 21004.37 Average: 122.10 10.77 111.33 849.51 43627.53 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30056284 31645216 2882936 8.75 70312 1829204 1453500 4.28 926068 1666080 158104 14:31:01 28456828 31626040 4482392 13.61 103116 3330604 1573844 4.63 1027460 3070672 1319416 14:32:01 25888136 31453280 7051084 21.41 135896 5570848 4545028 13.37 1243672 5273204 500 14:33:01 23888792 29653288 9050428 27.48 140808 5764388 7972032 23.46 3179464 5276008 408 14:34:01 23618968 29394744 9320252 28.30 141148 5773540 8416472 24.76 3451756 5267192 24 14:35:01 25949756 31592504 6989464 21.22 143360 5636904 1527416 4.49 1318576 5140676 27540 Average: 26309794 30894179 6629426 20.13 122440 4650915 4248049 12.50 1857833 4282305 250999 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 77.26 53.65 914.00 11.25 0.00 0.00 0.00 0.00 14:30:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-f187196ce242 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 286.74 183.74 8664.90 17.48 0.00 0.00 0.00 0.00 14:31:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-f187196ce242 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 vetha181038 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth2dac673 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 vethfd6f7a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-f187196ce242 0.48 0.33 0.04 0.02 0.00 0.00 0.00 0.00 14:33:01 vetha181038 14.70 13.60 1.97 1.94 0.00 0.00 0.00 0.00 14:33:01 ens3 1642.84 913.43 33131.98 115.51 0.00 0.00 0.00 0.00 14:33:01 vethd9ae96f 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 br-f187196ce242 6.61 8.20 6.76 12.82 0.00 0.00 0.00 0.00 14:34:01 vetha181038 27.96 23.38 17.36 8.03 0.00 0.00 0.00 0.00 14:34:01 ens3 17.09 13.05 8.49 8.47 0.00 0.00 0.00 0.00 14:34:01 vethd9ae96f 0.73 0.93 0.18 0.13 0.00 0.00 0.00 0.00 14:35:01 ens3 73.44 48.93 72.99 52.10 0.00 0.00 0.00 0.00 14:35:01 lo 38.18 38.18 21.62 21.62 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.57 126.04 5425.99 20.72 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 3.56 3.56 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-13336) 03/15/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.96 0.00 0.77 2.71 0.03 86.52 14:30:01 0 0.20 0.00 0.36 14.55 0.03 84.86 14:30:01 1 7.55 0.00 0.61 0.53 0.02 91.29 14:30:01 2 33.24 0.00 2.05 2.82 0.05 61.84 14:30:01 3 17.06 0.00 1.15 0.66 0.05 81.07 14:30:01 4 7.53 0.00 0.71 1.51 0.03 90.21 14:30:01 5 0.59 0.00 0.15 0.44 0.07 98.74 14:30:01 6 7.12 0.00 0.58 0.41 0.02 91.87 14:30:01 7 6.33 0.00 0.56 0.80 0.02 92.30 14:31:01 all 11.30 0.00 2.12 2.75 0.04 83.78 14:31:01 0 2.78 0.00 1.46 12.94 0.03 82.79 14:31:01 1 13.22 0.00 2.00 0.82 0.03 83.92 14:31:01 2 5.78 0.00 1.68 1.24 0.03 91.26 14:31:01 3 5.96 0.00 1.76 0.08 0.03 92.17 14:31:01 4 6.52 0.00 1.84 3.67 0.03 87.93 14:31:01 5 9.11 0.00 2.43 0.40 0.07 87.98 14:31:01 6 25.67 0.00 2.81 1.87 0.05 69.59 14:31:01 7 21.40 0.00 3.02 0.96 0.05 74.58 14:32:01 all 9.03 0.00 4.02 7.96 0.06 78.92 14:32:01 0 7.42 0.00 3.29 3.49 0.05 85.75 14:32:01 1 10.05 0.00 4.68 27.04 0.08 58.15 14:32:01 2 11.47 0.00 4.01 0.37 0.07 84.08 14:32:01 3 10.85 0.00 3.42 1.48 0.08 84.16 14:32:01 4 7.85 0.00 4.52 0.27 0.03 87.33 14:32:01 5 8.74 0.00 4.29 8.94 0.05 77.97 14:32:01 6 7.95 0.00 3.70 22.00 0.07 66.28 14:32:01 7 7.95 0.00 4.23 0.30 0.05 87.47 14:33:01 all 25.91 0.00 3.43 2.03 0.08 68.55 14:33:01 0 19.99 0.00 2.88 7.66 0.07 69.40 14:33:01 1 29.78 0.00 3.85 1.84 0.08 64.45 14:33:01 2 28.87 0.00 3.49 0.62 0.08 66.93 14:33:01 3 27.75 0.00 4.08 1.08 0.08 67.00 14:33:01 4 26.30 0.00 3.02 0.34 0.08 70.26 14:33:01 5 22.57 0.00 3.39 0.62 0.07 73.35 14:33:01 6 27.63 0.00 3.66 1.08 0.08 67.55 14:33:01 7 24.43 0.00 3.08 3.00 0.10 69.39 14:34:01 all 9.87 0.00 1.26 1.34 0.08 87.45 14:34:01 0 8.93 0.00 1.29 10.19 0.08 79.51 14:34:01 1 10.95 0.00 1.57 0.03 0.07 87.38 14:34:01 2 11.50 0.00 1.16 0.07 0.08 87.19 14:34:01 3 8.82 0.00 1.14 0.12 0.08 89.84 14:34:01 4 10.92 0.00 1.29 0.02 0.05 87.73 14:34:01 5 8.68 0.00 0.99 0.13 0.08 90.11 14:34:01 6 9.24 0.00 1.39 0.10 0.07 89.20 14:34:01 7 9.92 0.00 1.26 0.12 0.08 88.62 14:35:01 all 5.86 0.00 0.66 1.82 0.04 91.62 14:35:01 0 2.29 0.00 0.53 0.77 0.03 96.38 14:35:01 1 2.92 0.00 0.68 0.08 0.05 96.27 14:35:01 2 1.57 0.00 0.42 10.15 0.03 87.83 14:35:01 3 1.09 0.00 0.48 0.58 0.03 97.81 14:35:01 4 2.69 0.00 0.72 0.25 0.03 96.31 14:35:01 5 3.52 0.00 0.67 0.28 0.02 95.51 14:35:01 6 29.30 0.00 1.19 0.85 0.08 68.58 14:35:01 7 3.54 0.00 0.65 1.59 0.03 94.19 Average: all 11.99 0.00 2.04 3.10 0.06 82.82 Average: 0 6.95 0.00 1.64 8.25 0.05 83.12 Average: 1 12.40 0.00 2.23 5.01 0.06 80.30 Average: 2 15.36 0.00 2.13 2.55 0.06 79.90 Average: 3 11.89 0.00 2.00 0.67 0.06 85.38 Average: 4 10.30 0.00 2.02 1.01 0.04 86.63 Average: 5 8.88 0.00 1.99 1.80 0.06 87.28 Average: 6 17.86 0.00 2.22 4.36 0.06 75.50 Average: 7 12.27 0.00 2.13 1.13 0.06 84.41