---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12507 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 13G 143G 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 826 26573 0 4766 30884 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:ab:62:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:feab:62cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:4d:40:6d 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-12507) 01/15/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 115.49 35.34 80.16 1676.64 29356.75 17:22:01 132.78 23.18 109.60 2793.53 34292.68 17:23:01 422.33 13.61 408.72 783.42 113507.17 17:24:01 19.55 0.72 18.83 34.93 21490.82 17:25:01 23.36 0.00 23.36 0.00 22911.10 17:26:01 72.89 1.93 70.95 111.98 25326.25 Average: 131.07 12.46 118.60 900.11 41147.13 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30099816 31720384 2839404 8.62 70748 1858920 1422272 4.18 850948 1693388 179020 17:22:01 28502716 31685996 4436504 13.47 102872 3346228 1376352 4.05 964532 3083648 1334924 17:23:01 25513696 30137516 7425524 22.54 131236 4617064 7385220 21.73 2614184 4307200 352 17:24:01 24163716 28816712 8775504 26.64 131468 4618704 9091852 26.75 3973788 4289372 308 17:25:01 24206020 28884400 8733200 26.51 131732 4645532 8316704 24.47 3922772 4301752 184 17:26:01 27233116 31645828 5706104 17.32 134936 4480352 1482916 4.36 1184420 4057804 32280 Average: 26619847 30481806 6319373 19.18 117165 3927800 4845886 14.26 2251774 3622194 257845 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 70.68 48.98 999.38 7.99 0.00 0.00 0.00 0.00 17:22:01 br-b0c71ed6c3f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 383.05 225.25 11792.69 20.61 0.00 0.00 0.00 0.00 17:23:01 veth82d75ea 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 veth1730dc5 24.18 22.28 12.04 16.88 0.00 0.00 0.00 0.00 17:23:01 br-b0c71ed6c3f4 0.75 0.62 0.06 0.28 0.00 0.00 0.00 0.00 17:23:01 lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 17:24:01 veth82d75ea 0.48 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 veth1730dc5 22.08 17.81 8.45 24.93 0.00 0.00 0.00 0.00 17:24:01 br-b0c71ed6c3f4 2.13 2.53 1.60 1.75 0.00 0.00 0.00 0.00 17:24:01 lo 6.88 6.88 3.46 3.46 0.00 0.00 0.00 0.00 17:25:01 veth1730dc5 0.33 0.40 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 br-b0c71ed6c3f4 1.50 1.78 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 lo 8.52 8.52 0.67 0.67 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1137.19 687.74 21451.88 123.22 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 0.92 0.92 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 128.86 77.29 3446.87 11.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12507) 01/15/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.28 0.00 0.82 1.70 0.03 87.17 17:21:01 0 0.33 0.00 0.25 0.07 0.02 99.33 17:21:01 1 7.49 0.00 0.77 0.90 0.03 90.81 17:21:01 2 35.55 0.00 2.09 1.24 0.07 61.06 17:21:01 3 21.91 0.00 1.30 0.32 0.05 76.42 17:21:01 4 5.77 0.00 0.75 0.87 0.02 92.60 17:21:01 5 2.09 0.00 0.62 9.84 0.03 87.42 17:21:01 6 7.94 0.00 0.50 0.33 0.02 91.21 17:21:01 7 1.15 0.00 0.28 0.08 0.02 98.47 17:22:01 all 11.80 0.00 2.45 1.64 0.05 84.06 17:22:01 0 6.54 0.00 2.16 1.36 0.07 89.87 17:22:01 1 12.16 0.00 2.40 1.48 0.05 83.92 17:22:01 2 33.73 0.00 3.22 0.57 0.07 62.41 17:22:01 3 13.08 0.00 2.71 1.26 0.05 82.90 17:22:01 4 5.40 0.00 1.51 0.07 0.02 93.01 17:22:01 5 13.66 0.00 2.57 6.99 0.05 76.73 17:22:01 6 5.93 0.00 2.66 1.11 0.05 90.24 17:22:01 7 3.91 0.00 2.40 0.25 0.03 93.41 17:23:01 all 19.73 0.00 4.27 5.38 0.07 70.55 17:23:01 0 21.51 0.00 4.14 3.18 0.08 71.08 17:23:01 1 17.89 0.00 5.27 3.61 0.05 73.18 17:23:01 2 16.28 0.00 4.15 3.66 0.07 75.84 17:23:01 3 24.57 0.00 3.86 0.52 0.07 70.97 17:23:01 4 22.07 0.00 3.97 0.79 0.07 73.10 17:23:01 5 20.04 0.00 4.00 1.97 0.07 73.92 17:23:01 6 16.76 0.00 4.27 2.31 0.07 76.59 17:23:01 7 18.79 0.00 4.49 27.04 0.08 49.59 17:24:01 all 17.00 0.00 1.49 1.36 0.05 80.10 17:24:01 0 19.18 0.00 1.74 0.94 0.03 78.11 17:24:01 1 11.46 0.00 1.12 0.02 0.03 87.37 17:24:01 2 21.82 0.00 2.16 7.97 0.05 68.01 17:24:01 3 16.58 0.00 1.28 0.22 0.05 81.88 17:24:01 4 19.34 0.00 1.74 0.44 0.07 78.42 17:24:01 5 20.72 0.00 1.72 0.17 0.05 77.34 17:24:01 6 12.89 0.00 1.07 0.87 0.03 85.14 17:24:01 7 13.99 0.00 1.14 0.30 0.05 84.52 17:25:01 all 0.89 0.00 0.24 1.23 0.02 97.62 17:25:01 0 1.40 0.00 0.25 0.03 0.02 98.30 17:25:01 1 0.65 0.00 0.22 0.00 0.02 99.12 17:25:01 2 0.50 0.00 0.22 7.94 0.02 91.33 17:25:01 3 1.24 0.00 0.20 0.00 0.05 98.51 17:25:01 4 0.48 0.00 0.23 1.65 0.02 97.61 17:25:01 5 0.62 0.00 0.20 0.00 0.02 99.17 17:25:01 6 1.45 0.00 0.33 0.17 0.03 98.01 17:25:01 7 0.79 0.00 0.23 0.00 0.02 98.96 17:26:01 all 6.93 0.00 0.63 1.50 0.03 90.92 17:26:01 0 2.56 0.00 0.45 0.08 0.02 96.89 17:26:01 1 0.80 0.00 0.67 0.72 0.00 97.82 17:26:01 2 0.95 0.00 0.40 0.05 0.03 98.56 17:26:01 3 0.60 0.00 0.43 2.72 0.02 96.23 17:26:01 4 3.36 0.00 0.37 7.48 0.02 88.78 17:26:01 5 28.36 0.00 1.54 0.57 0.07 69.47 17:26:01 6 15.37 0.00 0.57 0.20 0.05 83.81 17:26:01 7 3.40 0.00 0.64 0.17 0.02 95.78 Average: all 11.09 0.00 1.65 2.13 0.04 85.10 Average: 0 8.57 0.00 1.49 0.94 0.04 88.96 Average: 1 8.39 0.00 1.74 1.12 0.03 88.73 Average: 2 18.13 0.00 2.03 3.57 0.05 76.22 Average: 3 12.98 0.00 1.63 0.84 0.05 84.50 Average: 4 9.37 0.00 1.42 1.89 0.03 87.28 Average: 5 14.23 0.00 1.77 3.25 0.05 80.70 Average: 6 10.05 0.00 1.56 0.83 0.04 87.51 Average: 7 6.98 0.00 1.52 4.59 0.04 86.87