---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5072 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 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 860 27746 0 3560 30851 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:2a:0c:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe2a:c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a8:78:f1 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::42:90ff:fea8:78f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5072) 07/04/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 197.86 35.60 162.26 1765.53 105608.00 08:46:01 245.91 23.76 222.15 1532.21 33388.42 08:47:01 28.56 5.95 22.61 195.03 2800.78 08:48:01 1.87 0.00 1.87 0.00 41.06 08:49:01 6.12 0.23 5.88 7.20 632.83 08:50:01 264.11 4.88 259.23 769.34 19004.47 Average: 123.87 11.67 112.20 708.62 26693.21 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29671732 31519292 3267488 9.92 79236 2067848 1960148 5.77 1043192 1910584 265004 08:46:01 27743168 30308236 5196052 15.77 101496 2739112 3344248 9.84 2396316 2418496 1000 08:47:01 27265712 29901748 5673508 17.22 103288 2806900 2929132 8.62 2888564 2408936 200 08:48:01 27237332 29873800 5701888 17.31 103348 2807220 2929132 8.62 2916752 2409284 284 08:49:01 28443628 31391288 4495592 13.65 103952 3113268 1665412 4.90 1498188 2616064 294292 08:50:01 28430820 31606572 4508400 13.69 106984 3334868 1452564 4.27 1359976 2762544 27116 Average: 28132065 30766823 4807155 14.59 99717 2811536 2380106 7.00 2017165 2420985 97983 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 136.52 97.51 1906.58 18.93 0.00 0.00 0.00 0.00 08:45:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 808.63 547.79 6201.67 120.25 0.00 0.00 0.00 0.00 08:46:01 veth8d88ff9 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 08:46:01 lo 15.70 15.70 1.92 1.92 0.00 0.00 0.00 0.00 08:46:01 veth07865df 4.07 4.38 0.79 0.63 0.00 0.00 0.00 0.00 08:47:01 ens3 562.79 418.43 1300.47 143.15 0.00 0.00 0.00 0.00 08:47:01 lo 4.82 4.82 0.89 0.89 0.00 0.00 0.00 0.00 08:47:01 docker0 4.83 5.03 0.85 0.75 0.00 0.00 0.00 0.00 08:48:01 ens3 32.03 20.11 12.05 10.77 0.00 0.00 0.00 0.00 08:48:01 lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 451.89 304.65 439.89 93.93 0.00 0.00 0.00 0.00 08:49:01 lo 4.12 4.12 0.48 0.48 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 503.40 367.18 3093.18 115.18 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.66 293.16 2159.70 83.88 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 0.81 0.84 0.14 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5072) 07/04/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.95 0.00 0.86 2.03 0.03 86.13 08:45:01 0 3.34 0.00 0.25 0.34 0.02 96.05 08:45:01 1 39.62 0.00 2.17 2.14 0.08 55.99 08:45:01 2 5.81 0.00 0.78 2.02 0.03 91.36 08:45:01 3 17.59 0.00 1.39 0.66 0.05 80.30 08:45:01 4 7.66 0.00 0.61 0.10 0.02 91.60 08:45:01 5 4.63 0.00 0.53 0.19 0.02 94.64 08:45:01 6 2.39 0.00 0.46 0.31 0.03 96.81 08:45:01 7 6.57 0.00 0.66 10.54 0.03 82.19 08:46:01 all 22.70 0.00 2.14 0.87 0.07 74.22 08:46:01 0 28.06 0.00 1.49 0.28 0.07 70.10 08:46:01 1 25.95 0.00 1.74 0.70 0.08 71.52 08:46:01 2 29.05 0.00 2.09 0.47 0.05 68.33 08:46:01 3 15.05 0.00 2.25 2.26 0.07 80.38 08:46:01 4 23.31 0.00 1.71 0.44 0.07 74.48 08:46:01 5 12.39 0.00 1.74 0.28 0.07 85.52 08:46:01 6 24.18 0.00 4.09 1.80 0.08 69.84 08:46:01 7 23.56 0.00 1.96 0.75 0.10 73.62 08:47:01 all 17.46 0.00 0.83 0.04 0.04 81.63 08:47:01 0 14.07 0.00 0.67 0.02 0.03 85.21 08:47:01 1 17.59 0.00 0.60 0.03 0.03 81.74 08:47:01 2 19.91 0.00 0.40 0.00 0.05 79.64 08:47:01 3 13.06 0.00 1.21 0.00 0.05 85.69 08:47:01 4 20.72 0.00 1.08 0.00 0.05 78.15 08:47:01 5 18.69 0.00 0.87 0.05 0.02 80.38 08:47:01 6 17.92 0.00 0.63 0.07 0.05 81.33 08:47:01 7 17.67 0.00 1.22 0.17 0.03 80.91 08:48:01 all 0.55 0.00 0.05 0.01 0.01 99.37 08:48:01 0 0.25 0.00 0.05 0.00 0.02 99.68 08:48:01 1 0.30 0.00 0.03 0.00 0.02 99.65 08:48:01 2 0.50 0.00 0.07 0.00 0.02 99.42 08:48:01 3 0.78 0.00 0.13 0.03 0.02 99.03 08:48:01 4 0.70 0.00 0.03 0.00 0.02 99.25 08:48:01 5 0.63 0.00 0.07 0.00 0.02 99.28 08:48:01 6 0.32 0.00 0.03 0.03 0.02 99.60 08:48:01 7 0.98 0.00 0.00 0.00 0.00 99.02 08:49:01 all 19.75 0.00 0.78 0.01 0.04 79.42 08:49:01 0 9.85 0.00 0.62 0.00 0.03 89.50 08:49:01 1 20.36 0.00 0.64 0.00 0.03 78.97 08:49:01 2 23.70 0.00 0.87 0.02 0.05 75.37 08:49:01 3 25.06 0.00 0.60 0.00 0.07 74.27 08:49:01 4 27.58 0.00 1.22 0.00 0.05 71.15 08:49:01 5 17.96 0.00 0.70 0.00 0.03 81.31 08:49:01 6 23.86 0.00 0.64 0.05 0.03 75.42 08:49:01 7 9.64 0.00 0.93 0.02 0.02 89.39 08:50:01 all 23.04 0.00 1.03 0.67 0.05 75.21 08:50:01 0 12.57 0.00 0.72 0.35 0.02 86.34 08:50:01 1 31.12 0.00 1.37 0.07 0.07 67.37 08:50:01 2 25.76 0.00 0.57 0.62 0.07 72.99 08:50:01 3 27.80 0.00 1.00 0.03 0.05 71.12 08:50:01 4 26.14 0.00 0.70 0.02 0.05 73.09 08:50:01 5 26.34 0.00 1.25 0.10 0.03 72.28 08:50:01 6 16.42 0.00 1.10 1.03 0.05 81.39 08:50:01 7 18.14 0.00 1.54 3.17 0.05 77.10 Average: all 15.75 0.00 0.95 0.60 0.04 82.66 Average: 0 11.37 0.00 0.63 0.16 0.03 87.80 Average: 1 22.44 0.00 1.09 0.49 0.05 75.94 Average: 2 17.48 0.00 0.80 0.52 0.04 81.17 Average: 3 16.55 0.00 1.09 0.50 0.05 81.81 Average: 4 17.71 0.00 0.89 0.09 0.04 81.26 Average: 5 13.46 0.00 0.86 0.10 0.03 85.55 Average: 6 14.20 0.00 1.16 0.55 0.04 84.05 Average: 7 12.77 0.00 1.05 2.41 0.04 83.72