---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82311 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 887 27226 0 4053 30825 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:55:6d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe55:6d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:08:9c:96 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 inet6 fe80::42:eff:fe08:9c96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82311) 11/08/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 319.56 39.21 280.34 1777.05 28197.66 12:04:01 162.11 21.36 140.74 829.73 37523.48 12:05:01 70.97 3.97 67.01 436.06 45965.81 12:06:01 93.08 0.55 92.53 41.33 46767.27 12:07:01 118.36 0.15 118.21 1.20 28824.26 12:08:01 65.77 1.47 64.31 25.46 25652.92 12:09:01 99.82 0.45 99.37 40.53 23851.22 Average: 132.36 9.52 122.84 447.03 33839.52 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29986912 31647060 2952308 8.96 75436 1889860 1455160 4.28 923720 1725820 220068 12:04:01 28258972 30268100 4680248 14.21 87812 2214248 3129252 9.21 2365516 1985724 10928 12:05:01 27715632 30572312 5223588 15.86 92180 3043788 2612072 7.69 2303628 2560024 524 12:06:01 27062064 30288196 5877156 17.84 122168 3351524 2739644 8.06 2814512 2638984 123780 12:07:01 26981664 30369884 5957556 18.09 138040 3460928 2707152 7.97 2751668 2747908 1928 12:08:01 26319360 30017324 6619860 20.10 176672 3684208 3000628 8.83 3140072 2963096 114100 12:09:01 27854204 31537544 5085016 15.44 178104 3687924 1512456 4.45 1700992 2905316 2644 Average: 27739830 30671489 5199390 15.78 124345 3047497 2450909 7.21 2285730 2503839 67710 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 134.86 98.83 1242.04 32.47 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 528.75 413.00 4715.35 99.66 0.00 0.00 0.00 0.00 12:04:01 lo 1.40 1.40 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 veth3ca2bd8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 139.46 111.18 1419.97 31.89 0.00 0.00 0.00 0.00 12:05:01 lo 7.87 7.87 2.19 2.19 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 903.00 797.02 1698.78 3371.48 0.00 0.00 0.00 0.00 12:06:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 docker0 286.67 370.97 30.42 724.88 0.00 0.00 0.00 0.00 12:06:01 vetha63023b 283.40 365.16 34.10 647.35 0.00 0.00 0.00 0.05 12:07:01 ens3 137.63 120.30 142.61 19.93 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 107.47 112.38 13.92 136.57 0.00 0.00 0.00 0.00 12:07:01 vetha63023b 107.47 112.41 15.39 136.58 0.00 0.00 0.00 0.01 12:08:01 vethc6bb41f 336.01 424.86 45.63 780.64 0.00 0.00 0.00 0.06 12:08:01 ens3 519.50 396.07 804.19 69.37 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 348.88 435.61 41.66 782.09 0.00 0.00 0.00 0.00 12:09:01 ens3 65.29 60.67 15.61 9.28 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 44.34 42.84 1.96 3.30 0.00 0.00 0.00 0.00 Average: ens3 347.43 285.74 1434.54 520.32 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 112.75 137.73 12.60 235.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82311) 11/08/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.03 0.00 0.94 2.53 0.03 86.46 12:03:01 0 26.14 0.00 1.73 1.22 0.03 70.87 12:03:01 1 6.16 0.00 0.97 11.75 0.05 81.07 12:03:01 2 8.45 0.00 1.41 4.48 0.05 85.60 12:03:01 3 4.87 0.00 0.68 0.29 0.03 94.13 12:03:01 4 1.75 0.00 0.27 0.34 0.03 97.60 12:03:01 5 1.03 0.00 0.39 0.14 0.02 98.42 12:03:01 6 1.83 0.00 0.36 0.37 0.02 97.42 12:03:01 7 29.99 0.00 1.73 1.68 0.05 66.55 12:04:01 all 18.21 0.00 1.52 1.57 0.08 78.62 12:04:01 0 20.09 0.00 1.69 0.57 0.23 77.42 12:04:01 1 22.27 0.00 2.48 5.07 0.07 70.11 12:04:01 2 17.46 0.00 2.06 4.37 0.07 76.03 12:04:01 3 11.96 0.00 1.08 0.10 0.05 86.80 12:04:01 4 17.77 0.00 1.12 0.95 0.05 80.10 12:04:01 5 23.68 0.00 0.70 0.13 0.05 75.44 12:04:01 6 13.34 0.00 0.37 0.07 0.05 86.17 12:04:01 7 19.14 0.00 2.67 1.32 0.05 76.82 12:05:01 all 11.66 0.00 1.11 2.46 0.04 84.73 12:05:01 0 5.85 0.00 1.12 1.76 0.03 91.23 12:05:01 1 6.05 0.00 1.50 0.65 0.03 91.76 12:05:01 2 10.05 0.00 1.19 6.85 0.05 81.86 12:05:01 3 12.83 0.00 0.63 0.08 0.03 86.42 12:05:01 4 14.45 0.00 0.70 0.03 0.05 84.77 12:05:01 5 10.72 0.00 0.72 0.02 0.05 88.50 12:05:01 6 9.14 0.00 1.20 3.00 0.05 86.60 12:05:01 7 24.22 0.00 1.81 7.34 0.07 66.57 12:06:01 all 8.43 0.00 1.76 3.74 0.09 85.99 12:06:01 0 4.40 0.00 1.57 0.08 0.05 93.89 12:06:01 1 4.98 0.00 1.06 0.98 0.07 92.91 12:06:01 2 8.68 0.00 2.05 2.17 0.07 87.03 12:06:01 3 9.08 0.00 2.25 2.67 0.10 85.90 12:06:01 4 14.44 0.00 2.03 0.17 0.07 83.29 12:06:01 5 12.13 0.00 2.41 0.25 0.08 85.12 12:06:01 6 7.72 0.00 1.78 22.21 0.22 68.07 12:06:01 7 6.01 0.00 0.87 1.33 0.03 91.76 12:07:01 all 3.95 0.00 0.57 1.80 0.04 93.64 12:07:01 0 1.27 0.00 0.47 0.00 0.02 98.25 12:07:01 1 3.17 0.00 0.66 2.13 0.02 94.02 12:07:01 2 1.54 0.00 0.44 0.02 0.05 97.95 12:07:01 3 23.76 0.00 1.58 1.58 0.07 73.02 12:07:01 4 1.50 0.00 0.82 8.29 0.05 89.34 12:07:01 5 0.12 0.00 0.47 0.13 0.03 99.25 12:07:01 6 0.22 0.00 0.13 2.23 0.03 97.39 12:07:01 7 0.07 0.00 0.03 0.00 0.02 99.88 12:08:01 all 6.36 0.00 1.37 1.58 0.04 90.65 12:08:01 0 0.30 0.00 0.27 0.03 0.02 99.38 12:08:01 1 3.42 0.00 2.14 0.34 0.08 94.02 12:08:01 2 6.19 0.00 0.92 0.07 0.03 92.79 12:08:01 3 2.39 0.00 1.64 3.68 0.03 92.25 12:08:01 4 5.11 0.00 1.57 6.88 0.07 86.38 12:08:01 5 5.17 0.00 1.86 0.47 0.05 92.46 12:08:01 6 0.99 0.00 0.22 0.07 0.02 98.71 12:08:01 7 27.36 0.00 2.38 1.12 0.05 69.08 12:09:01 all 3.44 0.00 0.28 1.41 0.02 94.84 12:09:01 0 11.76 0.00 0.35 0.25 0.02 87.63 12:09:01 1 1.87 0.00 0.37 0.02 0.03 97.71 12:09:01 2 0.55 0.00 0.17 0.02 0.02 99.25 12:09:01 3 0.18 0.00 0.20 8.37 0.02 91.23 12:09:01 4 0.80 0.00 0.32 0.00 0.03 98.85 12:09:01 5 10.13 0.00 0.32 0.43 0.02 89.10 12:09:01 6 0.74 0.00 0.18 0.02 0.03 99.03 12:09:01 7 1.45 0.00 0.33 2.21 0.03 95.97 Average: all 8.87 0.00 1.08 2.15 0.05 87.85 Average: 0 9.94 0.00 1.03 0.56 0.06 88.42 Average: 1 6.84 0.00 1.31 2.97 0.05 88.83 Average: 2 7.55 0.00 1.17 2.56 0.05 88.66 Average: 3 9.30 0.00 1.15 2.40 0.05 87.10 Average: 4 7.99 0.00 0.98 2.39 0.05 88.60 Average: 5 9.02 0.00 0.98 0.23 0.04 89.73 Average: 6 4.87 0.00 0.61 4.00 0.06 90.47 Average: 7 15.42 0.00 1.40 2.14 0.04 80.99