---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8381 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 877 22108 0 9180 30834 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:86:f6:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe86:f6be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:47:ab:24 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::42:98ff:fe47:ab24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8381) 11/03/25 _x86_64_ (8 CPU) 07:04:50 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:02 227.15 74.10 153.04 5345.64 100219.96 07:07:01 282.14 19.88 262.26 2319.88 165424.30 07:08:01 564.13 4.18 559.95 420.93 186546.22 07:09:01 17.88 0.00 17.88 0.00 921.71 07:10:01 235.28 7.25 228.03 1313.51 39898.95 07:11:01 9.12 0.02 9.10 0.13 298.35 07:12:01 4.08 0.00 4.08 0.00 144.51 07:13:01 65.09 0.77 64.32 41.06 1465.22 Average: 175.39 13.26 162.13 1177.75 61651.35 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 30177556 31660204 2761664 8.38 57908 1742512 1499156 4.41 901220 1586448 130920 07:07:01 23855256 31592624 9083964 27.58 142248 7656636 2331896 6.86 1059320 7430448 3125796 07:08:01 21912980 30369840 11026240 33.47 172764 8308612 8023252 23.61 2468740 7847772 916 07:09:01 20454032 28932128 12485188 37.90 174376 8324496 10005620 29.44 3995940 7756148 200 07:10:01 19272876 28364936 13666344 41.49 207944 8846432 10870212 31.98 4999376 7863636 2460 07:11:01 19143540 28241976 13795680 41.88 208064 8852424 10923632 32.14 5135140 7855904 1256 07:12:01 19130056 28228940 13809164 41.92 208148 8852504 10930180 32.16 5148304 7856012 348 07:13:01 22703352 31627480 10235868 31.08 208804 8676132 1530092 4.50 1865852 7658124 552 Average: 22081206 29877266 10858014 32.96 172532 7657468 7014255 20.64 3196736 6981812 407806 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:06:02 ens3 348.03 260.54 1673.10 65.13 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 15.46 15.46 1.42 1.42 0.00 0.00 0.00 0.00 07:07:01 ens3 1918.44 1047.81 61121.54 83.30 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-9d3cbd069a16 12.11 17.33 0.95 325.07 0.00 0.00 0.00 0.00 07:08:01 veth4db2736 134.09 151.35 25.37 23.65 0.00 0.00 0.00 0.00 07:08:01 veth9b8c0b4 0.37 0.57 0.03 0.03 0.00 0.00 0.00 0.00 07:08:01 vetha7e78a3 11.96 17.49 1.11 325.08 0.00 0.00 0.00 0.03 07:09:01 br-9d3cbd069a16 0.40 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:09:01 veth4db2736 135.18 136.83 33.66 15.78 0.00 0.00 0.00 0.00 07:09:01 veth9b8c0b4 4.00 4.97 0.63 0.53 0.00 0.00 0.00 0.00 07:09:01 vetha7e78a3 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 br-9d3cbd069a16 0.80 0.72 0.08 0.05 0.00 0.00 0.00 0.00 07:10:01 veth4db2736 475.10 477.74 110.86 51.47 0.00 0.00 0.00 0.01 07:10:01 veth9b8c0b4 3.53 5.17 0.59 0.46 0.00 0.00 0.00 0.00 07:10:01 vetha7e78a3 0.35 0.37 0.03 0.02 0.00 0.00 0.00 0.00 07:11:01 br-9d3cbd069a16 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth4db2736 540.11 542.84 122.68 58.09 0.00 0.00 0.00 0.01 07:11:01 veth9b8c0b4 4.55 6.08 0.85 0.72 0.00 0.00 0.00 0.00 07:11:01 vetha7e78a3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 br-9d3cbd069a16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth4db2736 0.28 0.58 0.02 0.04 0.00 0.00 0.00 0.00 07:12:01 veth9b8c0b4 3.23 4.73 0.53 0.37 0.00 0.00 0.00 0.00 07:12:01 vetha7e78a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 28.73 28.73 2.58 2.58 0.00 0.00 0.00 0.00 07:13:01 ens3 2400.45 1413.33 64441.50 187.17 0.00 0.00 0.00 0.00 07:13:01 docker0 36.79 60.96 3.61 1423.96 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 300.05 176.52 8071.75 23.39 0.00 0.00 0.00 0.00 Average: docker0 4.61 7.64 0.45 178.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8381) 11/03/25 _x86_64_ (8 CPU) 07:04:50 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:02 all 8.10 0.00 1.60 5.65 0.13 84.52 07:06:02 0 2.78 0.00 0.87 28.71 0.05 67.59 07:06:02 1 5.30 0.00 3.26 10.90 0.03 80.51 07:06:02 2 3.40 0.00 0.87 0.40 0.02 95.31 07:06:02 3 20.96 0.00 1.39 2.19 0.07 75.40 07:06:02 4 3.02 0.00 0.72 0.20 0.03 96.03 07:06:02 5 7.04 0.00 1.22 0.45 0.03 91.25 07:06:02 6 2.75 0.00 1.97 1.66 0.76 92.86 07:06:02 7 19.44 0.00 2.46 0.67 0.05 77.38 07:07:01 all 20.31 0.00 7.91 8.67 0.08 63.03 07:07:01 0 16.25 0.00 7.75 15.57 0.07 60.36 07:07:01 1 15.97 0.00 8.24 8.71 0.07 67.00 07:07:01 2 15.40 0.00 8.49 2.78 0.07 73.26 07:07:01 3 43.59 0.00 9.99 3.89 0.09 42.45 07:07:01 4 22.90 0.00 8.30 12.77 0.07 55.96 07:07:01 5 14.96 0.00 7.49 9.35 0.05 68.15 07:07:01 6 16.39 0.00 6.84 2.98 0.09 73.71 07:07:01 7 17.11 0.00 6.12 13.27 0.16 63.35 07:08:01 all 18.69 0.00 4.49 12.07 0.07 64.69 07:08:01 0 15.47 0.00 3.83 31.59 0.08 49.02 07:08:01 1 19.55 0.00 4.68 2.07 0.07 73.63 07:08:01 2 19.04 0.00 4.60 2.38 0.05 73.93 07:08:01 3 16.36 0.00 3.73 2.33 0.08 77.49 07:08:01 4 15.83 0.00 5.69 41.04 0.10 37.33 07:08:01 5 17.96 0.00 3.84 3.90 0.05 74.25 07:08:01 6 21.55 0.00 4.66 1.73 0.05 72.01 07:08:01 7 23.71 0.00 4.89 11.75 0.07 59.58 07:09:01 all 21.80 0.00 2.09 0.04 0.07 76.00 07:09:01 0 25.00 0.00 2.04 0.02 0.07 72.88 07:09:01 1 20.78 0.00 2.35 0.02 0.07 76.78 07:09:01 2 26.45 0.00 2.58 0.18 0.08 70.70 07:09:01 3 19.79 0.00 1.64 0.03 0.05 78.48 07:09:01 4 19.43 0.00 1.99 0.05 0.07 78.46 07:09:01 5 21.76 0.00 2.00 0.00 0.07 76.17 07:09:01 6 21.34 0.00 2.04 0.03 0.08 76.50 07:09:01 7 19.78 0.00 2.06 0.02 0.08 78.05 07:10:01 all 12.91 0.00 2.66 1.81 0.08 82.55 07:10:01 0 10.46 0.00 3.27 2.20 0.08 83.98 07:10:01 1 13.82 0.00 2.32 1.38 0.07 82.42 07:10:01 2 17.58 0.00 3.09 3.99 0.08 75.26 07:10:01 3 9.92 0.00 2.31 3.30 0.07 84.39 07:10:01 4 13.78 0.00 3.50 1.08 0.08 81.57 07:10:01 5 10.26 0.00 1.99 0.12 0.08 87.55 07:10:01 6 14.31 0.00 2.33 2.03 0.05 81.28 07:10:01 7 13.10 0.00 2.52 0.35 0.07 83.97 07:11:01 all 5.06 0.00 0.73 0.03 0.06 94.13 07:11:01 0 5.19 0.00 0.55 0.02 0.07 94.18 07:11:01 1 4.66 0.00 0.65 0.00 0.05 94.64 07:11:01 2 5.50 0.00 0.75 0.02 0.07 93.66 07:11:01 3 4.94 0.00 0.53 0.10 0.07 94.36 07:11:01 4 5.13 0.00 0.60 0.00 0.05 94.22 07:11:01 5 5.83 0.00 1.24 0.05 0.07 92.82 07:11:01 6 4.12 0.00 0.60 0.00 0.07 95.21 07:11:01 7 5.09 0.00 0.88 0.02 0.05 93.96 07:12:01 all 1.45 0.00 0.23 0.02 0.05 98.25 07:12:01 0 0.50 0.00 0.23 0.00 0.05 99.22 07:12:01 1 1.87 0.00 0.33 0.00 0.07 97.73 07:12:01 2 1.02 0.00 0.20 0.02 0.05 98.71 07:12:01 3 0.90 0.00 0.23 0.07 0.05 98.75 07:12:01 4 0.98 0.00 0.28 0.00 0.07 98.67 07:12:01 5 3.59 0.00 0.20 0.03 0.07 96.12 07:12:01 6 1.10 0.00 0.22 0.00 0.03 98.65 07:12:01 7 1.62 0.00 0.18 0.00 0.05 98.15 07:13:01 all 2.37 0.00 0.91 0.25 0.04 96.43 07:13:01 0 3.31 0.00 0.73 0.23 0.03 95.69 07:13:01 1 2.12 0.00 1.05 0.03 0.03 96.76 07:13:01 2 2.02 0.00 0.95 0.02 0.03 96.97 07:13:01 3 2.69 0.00 0.94 0.72 0.03 95.62 07:13:01 4 1.92 0.00 1.27 0.22 0.05 96.54 07:13:01 5 3.12 0.00 0.62 0.27 0.05 95.94 07:13:01 6 2.09 0.00 0.77 0.23 0.03 96.88 07:13:01 7 1.64 0.00 0.87 0.32 0.03 97.14 Average: all 11.29 0.00 2.56 3.54 0.07 82.54 Average: 0 9.85 0.00 2.40 9.76 0.06 77.93 Average: 1 10.48 0.00 2.84 2.87 0.06 83.75 Average: 2 11.27 0.00 2.67 1.22 0.06 84.78 Average: 3 14.78 0.00 2.57 1.57 0.06 81.02 Average: 4 10.31 0.00 2.77 6.84 0.07 80.01 Average: 5 10.52 0.00 2.30 1.75 0.06 85.38 Average: 6 10.45 0.00 2.41 1.07 0.14 85.92 Average: 7 12.66 0.00 2.48 3.26 0.07 81.54