---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8870 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 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 840 26023 0 5303 30871 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:f1:e4:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fef1:e439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:2b:61:e8 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-8870) 12/31/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 86.27 18.43 67.84 1056.62 15816.83 23:13:01 124.35 23.01 101.33 2754.21 23719.78 23:14:01 399.62 12.11 387.50 818.86 115915.56 23:15:02 68.96 0.38 68.57 30.53 14749.64 23:16:01 8.47 0.02 8.46 3.52 9605.97 23:17:01 53.47 2.23 51.24 121.85 11947.01 Average: 123.84 9.39 114.45 799.81 32021.39 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30155716 31736816 2783504 8.45 68160 1823708 1405604 4.14 832612 1660068 154236 23:13:01 29461064 31681920 3478156 10.56 93292 2413852 1601320 4.71 969468 2164900 364020 23:14:01 26324144 31316620 6615076 20.08 133540 5030520 4528644 13.32 1397496 4699012 1684 23:15:02 24894028 30024920 8045192 24.42 135636 5161168 6225224 18.32 2768416 4746236 196 23:16:01 24888040 30019400 8051180 24.44 135740 5161328 6191944 18.22 2775240 4745780 160 23:17:01 26643628 31600540 6295592 19.11 138116 5000776 1484436 4.37 1241564 4572552 44476 Average: 27061103 31063369 5878117 17.85 117414 4098559 3572862 10.51 1664133 3764758 94129 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:12:01 ens3 52.47 37.23 860.27 6.10 0.00 0.00 0.00 0.00 23:13:01 br-e64009db182d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 23:13:01 ens3 134.11 89.57 3132.50 11.82 0.00 0.00 0.00 0.00 23:14:01 veth4edbe34 0.25 0.33 0.02 0.02 0.00 0.00 0.00 0.00 23:14:01 veth551a98f 0.42 0.67 0.05 0.28 0.00 0.00 0.00 0.00 23:14:01 br-e64009db182d 0.57 0.52 0.05 0.28 0.00 0.00 0.00 0.00 23:14:01 veth8eea0d2 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 23:15:02 veth4edbe34 0.93 1.05 0.26 0.08 0.00 0.00 0.00 0.00 23:15:02 veth551a98f 0.15 0.27 0.01 0.01 0.00 0.00 0.00 0.00 23:15:02 br-e64009db182d 1.87 2.12 1.68 1.69 0.00 0.00 0.00 0.00 23:15:02 veth8eea0d2 0.53 0.57 0.05 1.47 0.00 0.00 0.00 0.00 23:16:01 veth4edbe34 0.20 0.27 0.20 0.03 0.00 0.00 0.00 0.00 23:16:01 veth551a98f 0.24 0.17 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 br-e64009db182d 0.90 0.90 0.11 0.08 0.00 0.00 0.00 0.00 23:16:01 veth8eea0d2 0.59 0.61 0.05 1.52 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 32.01 32.01 5.81 5.81 0.00 0.00 0.00 0.00 23:17:01 ens3 1181.47 738.59 25799.64 123.52 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: lo 4.69 4.69 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 141.52 85.43 4183.61 11.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8870) 12/31/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.64 0.00 0.67 3.10 0.17 87.42 23:12:01 0 3.58 0.00 0.35 0.65 0.20 95.22 23:12:01 1 2.28 0.00 0.28 0.10 0.00 97.33 23:12:01 2 0.52 0.00 0.30 0.25 0.00 98.93 23:12:01 3 0.77 0.00 0.43 1.14 0.02 97.65 23:12:01 4 8.03 0.00 0.57 15.84 0.25 75.31 23:12:01 5 7.87 0.00 0.58 0.13 0.02 91.39 23:12:01 6 31.37 0.00 1.83 6.23 0.18 60.38 23:12:01 7 14.62 0.00 1.02 0.36 0.63 83.38 23:13:01 all 9.91 0.00 1.00 2.23 0.03 86.83 23:13:01 0 23.94 0.00 1.42 1.44 0.05 73.15 23:13:01 1 6.95 0.00 1.03 0.60 0.03 91.38 23:13:01 2 2.75 0.00 0.45 0.22 0.02 96.56 23:13:01 3 5.65 0.00 1.00 6.02 0.02 87.31 23:13:01 4 5.98 0.00 1.06 8.18 0.07 84.71 23:13:01 5 2.15 0.00 0.53 0.13 0.03 97.15 23:13:01 6 22.06 0.00 1.59 1.22 0.07 75.07 23:13:01 7 9.78 0.00 0.95 0.07 0.02 89.19 23:14:01 all 11.84 0.00 4.86 5.93 0.06 77.31 23:14:01 0 13.76 0.00 4.90 4.02 0.05 77.26 23:14:01 1 13.18 0.00 4.49 2.46 0.05 79.82 23:14:01 2 11.59 0.00 6.03 0.95 0.07 81.37 23:14:01 3 10.10 0.00 4.25 5.82 0.07 79.76 23:14:01 4 10.63 0.00 3.78 2.26 0.05 83.28 23:14:01 5 12.01 0.00 6.35 29.01 0.07 52.56 23:14:01 6 11.41 0.00 3.79 1.08 0.03 83.69 23:14:01 7 12.08 0.00 5.28 2.10 0.05 80.49 23:15:02 all 23.01 0.00 2.33 0.93 0.07 73.66 23:15:02 0 29.85 0.00 2.76 0.13 0.07 67.19 23:15:02 1 16.62 0.00 1.69 0.00 0.08 81.60 23:15:02 2 26.16 0.00 2.55 0.60 0.08 70.61 23:15:02 3 18.56 0.00 2.12 4.36 0.05 74.91 23:15:02 4 22.87 0.00 2.48 0.00 0.07 74.58 23:15:02 5 19.64 0.00 2.01 1.76 0.05 76.55 23:15:02 6 21.84 0.00 2.06 0.12 0.05 75.94 23:15:02 7 28.59 0.00 3.00 0.44 0.08 67.89 23:16:01 all 0.81 0.00 0.10 0.67 0.04 98.38 23:16:01 0 0.70 0.00 0.07 0.03 0.03 99.17 23:16:01 1 0.68 0.00 0.08 0.00 0.10 99.14 23:16:01 2 0.80 0.00 0.22 0.00 0.07 98.91 23:16:01 3 0.80 0.00 0.08 5.23 0.05 93.84 23:16:01 4 0.72 0.00 0.07 0.00 0.05 99.17 23:16:01 5 1.15 0.00 0.10 0.07 0.02 98.66 23:16:01 6 1.19 0.00 0.08 0.00 0.02 98.71 23:16:01 7 0.46 0.00 0.05 0.00 0.05 99.44 23:17:01 all 4.45 0.00 0.60 0.94 0.03 93.98 23:17:01 0 1.84 0.00 0.53 0.17 0.05 97.41 23:17:01 1 3.29 0.00 0.62 0.08 0.03 95.97 23:17:01 2 16.02 0.00 0.99 0.35 0.03 82.62 23:17:01 3 1.09 0.00 0.50 6.38 0.03 92.00 23:17:01 4 3.58 0.00 0.55 0.03 0.02 95.82 23:17:01 5 1.13 0.00 0.52 0.10 0.02 98.23 23:17:01 6 7.17 0.00 0.67 0.18 0.03 91.94 23:17:01 7 1.49 0.00 0.47 0.27 0.03 97.75 Average: all 9.79 0.00 1.59 2.30 0.07 86.25 Average: 0 12.29 0.00 1.67 1.07 0.08 84.90 Average: 1 7.16 0.00 1.36 0.54 0.05 90.89 Average: 2 9.65 0.00 1.75 0.39 0.04 88.16 Average: 3 6.19 0.00 1.40 4.83 0.04 87.54 Average: 4 8.65 0.00 1.42 4.41 0.08 85.44 Average: 5 7.32 0.00 1.67 5.12 0.03 85.86 Average: 6 15.88 0.00 1.67 1.48 0.06 80.90 Average: 7 11.17 0.00 1.79 0.54 0.14 86.36