---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-531 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 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 832 27138 0 4196 30879 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:d3:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe49:d3d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:5d:70:35 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-531) 11/29/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 103.69 37.11 66.58 1726.79 20663.60 13:53:01 120.73 19.21 101.52 2117.25 29141.41 13:54:01 301.85 16.58 285.27 1483.95 83704.65 13:55:01 33.28 0.40 32.88 28.00 20334.36 13:56:01 50.41 0.78 49.63 52.91 18392.22 Average: 122.04 14.75 107.30 1079.66 34489.95 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30199416 31745600 2739804 8.32 66484 1792648 1380552 4.06 836288 1629716 129836 13:53:01 29802400 31747080 3136820 9.52 85640 2153204 1468048 4.32 844604 1977844 142380 13:54:01 27461996 31317908 5477224 16.63 111644 3955404 4682060 13.78 1381380 3652112 1728 13:55:01 24844084 28916384 8095136 24.58 112548 4069088 9092540 26.75 3866972 3769356 176 13:56:01 27782064 31595528 5157156 15.66 113656 3932688 1519244 4.47 1226348 3511512 2596 Average: 28017992 31064500 4921228 14.94 97994 3180606 3628489 10.68 1631118 2908108 55343 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.22 1.22 0.13 0.13 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 13:52:01 ens3 79.22 55.06 853.00 13.59 0.00 0.00 0.00 0.00 13:53:01 lo 1.33 1.33 0.13 0.13 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 13:53:01 ens3 69.37 50.04 967.30 13.98 0.00 0.00 0.00 0.00 13:54:01 vethc078ed6 25.36 32.38 2.30 3.82 0.00 0.00 0.00 0.00 13:54:01 veth926ab69 0.72 0.87 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 lo 8.87 8.87 0.81 0.81 0.00 0.00 0.00 0.00 13:54:01 br-7857441dba32 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 vethc078ed6 56.04 65.76 57.38 26.77 0.00 0.00 0.00 0.00 13:55:01 veth926ab69 23.96 20.43 8.80 28.84 0.00 0.00 0.00 0.00 13:55:01 lo 1.55 1.55 0.34 0.34 0.00 0.00 0.00 0.00 13:55:01 br-7857441dba32 0.43 0.48 0.25 0.05 0.00 0.00 0.00 0.00 13:56:01 lo 3.61 3.61 0.56 0.56 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 13:56:01 ens3 933.85 582.38 19307.16 121.55 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.40 0.40 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 138.78 81.85 3737.60 15.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-531) 11/29/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 8.48 0.00 0.73 5.71 0.04 85.04 13:52:01 0 5.69 0.00 0.49 0.12 0.07 93.63 13:52:01 1 9.60 0.00 0.63 0.15 0.03 89.58 13:52:01 2 6.96 0.00 0.78 19.29 0.03 72.93 13:52:01 3 1.37 0.00 0.61 0.54 0.00 97.48 13:52:01 4 4.92 0.00 0.42 4.46 0.02 90.17 13:52:01 5 27.16 0.00 1.96 9.46 0.12 61.30 13:52:01 6 8.28 0.00 0.56 1.08 0.02 90.07 13:52:01 7 3.82 0.00 0.37 10.57 0.03 85.20 13:53:01 all 10.52 0.00 0.76 2.41 0.03 86.28 13:53:01 0 5.30 0.00 0.38 0.47 0.02 93.83 13:53:01 1 46.53 0.00 2.38 2.57 0.12 48.40 13:53:01 2 15.72 0.00 1.10 0.20 0.03 82.95 13:53:01 3 3.87 0.00 0.52 1.13 0.03 94.45 13:53:01 4 1.95 0.00 0.18 0.02 0.02 97.83 13:53:01 5 4.28 0.00 0.52 8.43 0.07 86.70 13:53:01 6 5.86 0.00 0.56 0.08 0.02 93.48 13:53:01 7 0.57 0.00 0.40 6.42 0.02 92.60 13:54:01 all 10.10 0.00 3.90 7.00 0.14 78.87 13:54:01 0 10.11 0.00 3.21 3.00 0.12 83.56 13:54:01 1 11.41 0.00 4.05 1.54 0.13 82.87 13:54:01 2 10.63 0.00 3.90 1.79 0.12 83.56 13:54:01 3 9.98 0.00 4.64 29.64 0.15 55.58 13:54:01 4 8.27 0.00 4.53 1.15 0.08 85.97 13:54:01 5 11.83 0.00 3.97 15.09 0.15 68.97 13:54:01 6 7.64 0.00 3.47 0.93 0.12 87.85 13:54:01 7 10.93 0.00 3.50 2.82 0.20 82.55 13:55:01 all 28.71 0.00 2.64 1.51 0.08 67.06 13:55:01 0 25.57 0.00 1.68 5.37 0.08 67.30 13:55:01 1 20.57 0.00 1.90 0.39 0.07 77.07 13:55:01 2 34.78 0.00 3.29 0.84 0.10 60.99 13:55:01 3 31.21 0.00 2.93 2.49 0.07 63.30 13:55:01 4 22.05 0.00 2.39 0.02 0.08 75.45 13:55:01 5 31.25 0.00 3.25 2.88 0.08 62.54 13:55:01 6 30.95 0.00 2.68 0.10 0.10 66.16 13:55:01 7 33.25 0.00 2.96 0.03 0.08 63.67 13:56:01 all 2.94 0.00 0.47 1.33 0.04 95.23 13:56:01 0 11.42 0.00 0.50 6.85 0.03 81.19 13:56:01 1 1.44 0.00 0.57 0.50 0.03 97.46 13:56:01 2 1.50 0.00 0.60 0.60 0.03 97.26 13:56:01 3 3.31 0.00 0.47 1.33 0.02 94.88 13:56:01 4 2.89 0.00 0.33 0.25 0.03 96.49 13:56:01 5 0.93 0.00 0.33 0.48 0.02 98.23 13:56:01 6 0.87 0.00 0.47 0.47 0.03 98.16 13:56:01 7 1.14 0.00 0.52 0.13 0.05 98.16 Average: all 12.15 0.00 1.70 3.58 0.07 82.51 Average: 0 11.63 0.00 1.25 3.17 0.06 83.89 Average: 1 17.95 0.00 1.90 1.03 0.08 79.03 Average: 2 13.93 0.00 1.93 4.51 0.06 79.57 Average: 3 9.96 0.00 1.83 6.98 0.05 81.18 Average: 4 8.02 0.00 1.57 1.17 0.05 89.20 Average: 5 15.05 0.00 2.00 7.25 0.09 75.60 Average: 6 10.70 0.00 1.54 0.53 0.06 87.17 Average: 7 9.95 0.00 1.55 3.98 0.08 84.44