---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2557 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 14G 141G 10% / 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 894 24511 0 6761 30817 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:aa:76:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:feaa:7673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b3:7b:62 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-2557) 12/05/23 _x86_64_ (8 CPU) 16:03:52 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 165.68 87.40 78.27 6266.04 60975.27 16:06:01 158.51 41.21 117.30 3350.91 32789.20 16:07:01 97.88 9.82 88.07 491.47 33557.60 16:08:01 84.04 12.90 71.14 2366.54 41503.35 16:09:01 225.74 6.25 219.49 856.38 85530.42 16:10:01 202.28 0.07 202.22 5.47 68043.46 16:11:01 84.05 0.00 84.05 0.00 27611.00 16:12:01 47.19 0.37 46.83 31.33 17771.44 16:13:01 12.01 0.03 11.98 0.27 432.06 16:14:01 61.06 1.22 59.85 82.77 2628.19 Average: 113.85 15.93 97.92 1345.18 37084.89 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 30193804 31689420 2745416 8.33 58072 1755352 1480652 4.36 898336 1577528 116132 16:06:01 29394704 31335996 3544516 10.76 83944 2154760 1692772 4.98 1316736 1918724 148528 16:07:01 28052248 30301312 4886972 14.84 90648 2447428 2931708 8.63 2432800 2125664 23740 16:08:01 28137368 31589736 4801852 14.58 103464 3614668 1499952 4.41 1416368 3013016 526628 16:09:01 26284932 31256748 6654288 20.20 133348 5020392 4566716 13.44 1810576 4350484 252 16:10:01 22989580 29458712 9949640 30.21 172928 6330696 9029024 26.57 3778444 5540580 1732 16:11:01 19613444 26407176 13325776 40.46 179780 6637116 11757412 34.59 6938520 5726164 1684 16:12:01 19271016 26206264 13668204 41.50 185556 6754384 12342024 36.31 7154276 5832696 1208 16:13:01 19253112 26187128 13686108 41.55 186204 6756272 12419276 36.54 7175492 5827192 344 16:14:01 25132180 31582140 7807040 23.70 188632 6347656 1534964 4.52 1848784 5381948 43948 Average: 24832239 29601463 8106981 24.61 138258 4781872 5925450 17.43 3477033 4129400 86420 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:05:01 ens3 383.21 244.97 1564.22 61.51 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 16:06:01 ens3 249.51 209.57 2290.04 39.53 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 824.27 546.52 4154.53 190.64 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:08:01 ens3 712.96 493.98 2487.33 178.38 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth615c6e3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 5.40 5.40 0.60 0.60 0.00 0.00 0.00 0.00 16:09:01 ens3 673.23 308.51 11251.39 28.62 0.00 0.00 0.00 0.00 16:09:01 veth36f163e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:10:01 veth615c6e3 15.66 14.20 10.12 2.80 0.00 0.00 0.00 0.00 16:10:01 veth5d96ded 82.12 73.02 107.99 6.41 0.00 0.00 0.00 0.01 16:10:01 vethd905206 72.80 82.30 6.40 108.01 0.00 0.00 0.00 0.01 16:10:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 16:11:01 veth615c6e3 25.95 30.96 3.91 3.22 0.00 0.00 0.00 0.00 16:11:01 veth5d96ded 74.45 77.54 223.44 6.89 0.00 0.00 0.00 0.02 16:11:01 vethd905206 77.34 74.35 6.87 223.43 0.00 0.00 0.00 0.02 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth615c6e3 27.15 34.79 4.76 5.60 0.00 0.00 0.00 0.00 16:12:01 veth5d96ded 1.75 7.87 0.36 4.85 0.00 0.00 0.00 0.00 16:12:01 vethd905206 0.08 0.17 0.05 0.02 0.00 0.00 0.00 0.00 16:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:13:01 veth615c6e3 44.73 50.94 10.54 25.82 0.00 0.00 0.00 0.00 16:13:01 veth5d96ded 2.32 8.72 4.66 5.48 0.00 0.00 0.00 0.00 16:13:01 vethd905206 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 5.22 5.22 0.58 0.58 0.00 0.00 0.00 0.00 16:14:01 lo 3.55 3.55 0.36 0.36 0.00 0.00 0.00 0.00 16:14:01 ens3 3666.89 2182.29 34010.62 570.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 364.97 217.76 3400.95 56.96 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-2557) 12/05/23 _x86_64_ (8 CPU) 16:03:52 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 9.23 0.00 1.18 3.47 0.04 86.08 16:05:01 0 5.85 0.00 1.02 2.11 0.03 90.99 16:05:01 1 6.99 0.00 1.68 0.30 0.03 90.99 16:05:01 2 24.65 0.00 1.87 5.92 0.07 67.49 16:05:01 3 12.70 0.00 1.57 0.50 0.05 85.17 16:05:01 4 6.54 0.00 0.85 1.12 0.03 91.46 16:05:01 5 3.32 0.00 0.55 0.42 0.03 95.68 16:05:01 6 6.20 0.00 1.04 16.79 0.03 75.94 16:05:01 7 7.61 0.00 0.82 0.68 0.03 90.86 16:06:01 all 15.25 0.00 0.97 2.45 0.05 81.29 16:06:01 0 13.83 0.00 1.37 11.39 0.05 73.36 16:06:01 1 14.02 0.00 0.50 0.15 0.03 85.29 16:06:01 2 14.68 0.00 1.16 1.27 0.05 82.84 16:06:01 3 24.29 0.00 1.24 1.09 0.07 73.32 16:06:01 4 16.25 0.00 0.78 0.99 0.05 81.93 16:06:01 5 19.03 0.00 1.71 2.41 0.07 76.79 16:06:01 6 10.69 0.00 0.45 2.30 0.02 86.54 16:06:01 7 9.24 0.00 0.53 0.02 0.03 90.18 16:07:01 all 44.37 0.00 1.30 2.61 0.08 51.64 16:07:01 0 45.50 0.00 2.29 2.48 0.08 49.64 16:07:01 1 43.49 0.00 1.14 0.02 0.08 55.27 16:07:01 2 54.43 0.00 0.86 0.00 0.08 44.62 16:07:01 3 39.27 0.00 1.58 0.92 0.08 58.14 16:07:01 4 52.00 0.00 1.02 3.51 0.07 43.40 16:07:01 5 28.87 0.00 1.51 10.29 0.10 59.23 16:07:01 6 46.20 0.00 1.48 3.61 0.08 48.62 16:07:01 7 45.20 0.00 0.54 0.00 0.07 54.20 16:08:01 all 25.78 0.00 1.88 2.18 0.07 70.09 16:08:01 0 15.83 0.00 2.90 3.99 0.05 77.24 16:08:01 1 25.88 0.00 1.06 0.00 0.07 72.99 16:08:01 2 22.39 0.00 1.68 0.91 0.07 74.96 16:08:01 3 25.70 0.00 1.80 0.05 0.08 72.37 16:08:01 4 32.16 0.00 1.42 0.12 0.07 66.23 16:08:01 5 16.09 0.00 1.39 7.95 0.05 74.52 16:08:01 6 43.11 0.00 2.68 4.29 0.08 49.83 16:08:01 7 25.18 0.00 2.13 0.10 0.08 72.51 16:09:01 all 10.93 0.00 2.97 5.29 0.06 80.75 16:09:01 0 7.54 0.00 2.90 8.32 0.05 81.19 16:09:01 1 8.69 0.00 1.99 2.00 0.03 87.29 16:09:01 2 6.36 0.00 1.86 0.22 0.05 91.52 16:09:01 3 7.90 0.00 3.31 0.64 0.05 88.10 16:09:01 4 9.63 0.00 3.10 9.12 0.05 78.09 16:09:01 5 12.77 0.00 3.68 19.66 0.07 63.82 16:09:01 6 21.58 0.00 4.27 2.34 0.07 71.75 16:09:01 7 13.00 0.00 2.67 0.17 0.07 84.08 16:10:01 all 33.66 0.00 5.64 4.63 0.14 55.92 16:10:01 0 33.87 0.00 5.96 1.69 0.12 58.37 16:10:01 1 33.74 0.00 5.25 0.42 0.10 60.49 16:10:01 2 34.15 0.00 5.13 1.06 0.37 59.29 16:10:01 3 36.23 0.00 6.34 1.02 0.12 56.29 16:10:01 4 33.84 0.00 5.76 1.22 0.10 59.08 16:10:01 5 30.96 0.00 5.34 3.65 0.12 59.94 16:10:01 6 35.06 0.00 5.33 25.85 0.10 33.66 16:10:01 7 31.51 0.00 5.96 2.16 0.10 60.27 16:11:01 all 35.43 0.00 2.06 1.10 0.10 61.31 16:11:01 0 33.32 0.00 2.46 0.57 0.10 63.54 16:11:01 1 28.81 0.00 1.52 0.08 0.10 69.48 16:11:01 2 31.86 0.00 1.77 1.55 0.08 64.73 16:11:01 3 34.55 0.00 2.33 0.50 0.10 62.51 16:11:01 4 27.85 0.00 1.57 0.60 0.07 69.91 16:11:01 5 40.69 0.00 1.98 3.91 0.12 53.30 16:11:01 6 53.64 0.00 2.44 1.16 0.12 42.64 16:11:01 7 32.93 0.00 2.38 0.44 0.13 64.13 16:12:01 all 6.55 0.00 1.42 1.86 0.09 90.09 16:12:01 0 7.75 0.00 1.61 2.08 0.10 88.47 16:12:01 1 5.32 0.00 1.35 0.43 0.10 92.79 16:12:01 2 3.88 0.00 1.12 4.69 0.10 90.21 16:12:01 3 7.51 0.00 1.51 0.08 0.12 90.78 16:12:01 4 6.01 0.00 1.01 0.23 0.08 92.66 16:12:01 5 7.38 0.00 1.68 0.12 0.10 90.73 16:12:01 6 7.11 0.00 1.45 0.24 0.10 91.11 16:12:01 7 7.40 0.00 1.66 6.99 0.10 83.85 16:13:01 all 5.07 0.00 1.26 0.06 0.09 93.51 16:13:01 0 4.98 0.00 1.41 0.02 0.08 93.51 16:13:01 1 3.84 0.00 1.17 0.00 0.08 94.90 16:13:01 2 3.67 0.00 1.09 0.00 0.07 95.17 16:13:01 3 4.34 0.00 1.26 0.40 0.10 93.89 16:13:01 4 5.73 0.00 1.24 0.02 0.08 92.93 16:13:01 5 6.16 0.00 1.42 0.02 0.08 92.32 16:13:01 6 5.45 0.00 1.26 0.00 0.10 93.19 16:13:01 7 6.41 0.00 1.24 0.02 0.08 92.25 16:14:01 all 8.71 0.00 1.42 0.30 0.06 89.51 16:14:01 0 5.27 0.00 1.40 0.32 0.07 92.95 16:14:01 1 5.41 0.00 1.29 0.94 0.05 92.31 16:14:01 2 5.28 0.00 1.22 0.07 0.05 93.38 16:14:01 3 4.10 0.00 1.37 0.45 0.07 94.01 16:14:01 4 19.46 0.00 1.63 0.10 0.07 78.75 16:14:01 5 5.67 0.00 1.39 0.20 0.07 92.68 16:14:01 6 5.01 0.00 1.47 0.10 0.08 93.33 16:14:01 7 19.45 0.00 1.61 0.25 0.08 78.61 Average: all 19.48 0.00 2.01 2.39 0.08 76.05 Average: 0 17.36 0.00 2.33 3.29 0.07 76.95 Average: 1 17.58 0.00 1.69 0.44 0.07 80.22 Average: 2 20.10 0.00 1.77 1.57 0.10 76.45 Average: 3 19.64 0.00 2.23 0.57 0.08 77.49 Average: 4 20.93 0.00 1.83 1.69 0.07 75.47 Average: 5 17.07 0.00 2.06 4.85 0.08 75.94 Average: 6 23.38 0.00 2.18 5.66 0.08 68.71 Average: 7 19.77 0.00 1.95 1.08 0.08 77.13