---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10057 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: 2799.996 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 12G 144G 8% / 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 861 27149 0 4155 30849 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:42:84:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe42:84c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:50:7a:69 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-10057) 03/01/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 113.26 37.33 75.94 1746.24 24553.77 13:53:01 120.70 23.36 97.33 2832.46 29355.77 13:54:01 302.60 12.76 289.84 801.20 84336.29 13:55:01 22.31 0.40 21.91 34.13 22819.23 13:56:01 63.35 1.42 61.93 107.56 20621.18 Average: 124.44 15.05 109.39 1104.29 36336.73 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30110824 31694032 2828388 8.59 69524 1824344 1437376 4.23 874648 1661816 152260 13:53:01 28990172 31650016 3949040 11.99 95512 2842164 1573108 4.63 995224 2590708 837188 13:54:01 26245668 30234212 6693544 20.32 112268 4027996 6053516 17.81 2490344 3745340 300 13:55:01 24856584 28901276 8082628 24.54 112736 4058012 8166544 24.03 3883040 3730392 624 13:56:01 27808560 31592176 5130652 15.58 115404 3904172 1496356 4.40 1220880 3481424 15752 Average: 27602362 30814342 5336850 16.20 101089 3331338 3745380 11.02 1892827 3041936 201225 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 100.18 71.37 948.24 17.80 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 13:53:01 br-10c6867fee06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 159.66 110.31 4216.08 13.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 13:54:01 veth6e745cb 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 br-10c6867fee06 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethae43f3f 0.68 0.83 0.04 0.05 0.00 0.00 0.00 0.00 13:55:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth6e745cb 2.28 2.25 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 br-10c6867fee06 0.57 0.73 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 veth4a059bf 40.26 35.53 22.64 35.64 0.00 0.00 0.00 0.00 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 1018.78 659.76 19171.08 125.03 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 144.70 89.89 3696.62 15.74 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-10057) 03/01/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.29 0.00 0.79 2.19 0.04 86.69 13:52:01 0 0.83 0.00 0.37 0.03 0.02 98.75 13:52:01 1 18.42 0.00 0.98 1.47 0.03 79.09 13:52:01 2 28.87 0.00 1.76 11.68 0.05 57.65 13:52:01 3 16.69 0.00 1.04 0.49 0.05 81.74 13:52:01 4 7.33 0.00 0.78 0.07 0.02 91.80 13:52:01 5 1.78 0.00 0.47 0.53 0.02 97.20 13:52:01 6 7.59 0.00 0.82 2.94 0.05 88.60 13:52:01 7 0.89 0.00 0.17 0.34 0.07 98.54 13:53:01 all 10.49 0.00 1.61 2.69 0.04 85.17 13:53:01 0 9.89 0.00 1.37 1.00 0.03 87.70 13:53:01 1 19.86 0.00 1.84 10.52 0.05 67.73 13:53:01 2 11.35 0.00 1.69 3.28 0.03 83.65 13:53:01 3 20.65 0.00 2.07 1.83 0.05 75.41 13:53:01 4 8.41 0.00 1.49 0.20 0.05 89.85 13:53:01 5 2.83 0.00 1.76 0.08 0.02 95.32 13:53:01 6 8.39 0.00 1.34 2.06 0.05 88.16 13:53:01 7 2.58 0.00 1.31 2.53 0.07 93.52 13:54:01 all 19.87 0.00 4.25 5.64 0.08 70.16 13:54:01 0 17.88 0.00 3.99 0.17 0.07 77.90 13:54:01 1 21.94 0.00 5.13 20.45 0.10 52.38 13:54:01 2 21.86 0.00 4.53 9.59 0.08 63.94 13:54:01 3 20.95 0.00 4.24 0.84 0.07 73.90 13:54:01 4 24.27 0.00 4.52 1.65 0.08 69.47 13:54:01 5 16.92 0.00 3.30 0.45 0.07 79.26 13:54:01 6 21.87 0.00 4.92 4.90 0.07 68.24 13:54:01 7 13.27 0.00 3.42 7.07 0.07 76.18 13:55:01 all 17.66 0.00 1.87 0.91 0.06 79.50 13:55:01 0 11.34 0.00 1.35 0.00 0.05 87.26 13:55:01 1 16.17 0.00 1.59 0.02 0.07 82.16 13:55:01 2 23.20 0.00 3.05 0.02 0.08 73.65 13:55:01 3 20.21 0.00 1.96 0.10 0.07 77.66 13:55:01 4 20.60 0.00 2.44 0.02 0.05 76.89 13:55:01 5 17.27 0.00 1.74 0.00 0.05 80.93 13:55:01 6 17.53 0.00 1.69 0.02 0.07 80.69 13:55:01 7 14.99 0.00 1.12 7.11 0.08 76.70 13:56:01 all 5.60 0.00 0.53 1.41 0.03 92.43 13:56:01 0 16.94 0.00 0.60 0.47 0.03 81.96 13:56:01 1 2.69 0.00 0.55 0.20 0.03 96.53 13:56:01 2 0.85 0.00 0.40 0.08 0.03 98.63 13:56:01 3 0.75 0.00 0.37 3.97 0.03 94.88 13:56:01 4 1.18 0.00 0.43 0.03 0.02 98.34 13:56:01 5 4.52 0.00 0.44 0.02 0.03 94.99 13:56:01 6 16.78 0.00 0.97 0.89 0.05 81.31 13:56:01 7 1.10 0.00 0.50 5.54 0.03 92.83 Average: all 12.77 0.00 1.81 2.56 0.05 82.81 Average: 0 11.36 0.00 1.53 0.33 0.04 86.73 Average: 1 15.80 0.00 2.01 6.50 0.06 75.64 Average: 2 17.21 0.00 2.28 4.92 0.06 75.53 Average: 3 15.83 0.00 1.93 1.45 0.05 80.74 Average: 4 12.33 0.00 1.93 0.39 0.04 85.31 Average: 5 8.65 0.00 1.54 0.22 0.04 89.56 Average: 6 14.42 0.00 1.94 2.16 0.06 81.42 Average: 7 6.56 0.00 1.30 4.52 0.06 87.55