---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4411 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 825 26272 0 5069 30885 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:1b:1e:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe1b:1ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:7f:00:51 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-4411) 12/12/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 106.38 36.53 69.86 1703.85 22891.92 01:14:01 122.80 19.36 103.43 2245.89 29872.89 01:15:01 123.66 3.65 120.01 516.31 65314.71 01:16:01 348.44 13.00 335.44 803.03 71010.05 01:17:01 14.45 0.03 14.41 2.53 17145.93 01:18:01 48.49 0.68 47.81 34.79 18589.65 Average: 127.37 12.21 115.16 884.38 37470.29 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30169148 31739248 2770072 8.41 67316 1814336 1399372 4.12 829092 1649756 144428 01:14:01 29790644 31749072 3148576 9.56 85864 2166212 1357456 3.99 847692 1971596 149348 01:15:01 27075324 31660216 5863896 17.80 117728 4668284 1601440 4.71 1014960 4393420 1229012 01:16:01 25074264 29965064 7864956 23.88 134072 4932108 6502636 19.13 2835268 4505396 1256 01:17:01 25093424 29984676 7845796 23.82 134152 4932252 6463624 19.02 2817152 4504508 160 01:18:01 26978040 31683792 5961180 18.10 134644 4761024 1427448 4.20 1147276 4337376 1316 Average: 27363474 31130345 5575746 16.93 112296 3879036 3125329 9.20 1581907 3560342 254253 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 61.64 41.33 842.96 7.91 0.00 0.00 0.00 0.00 01:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 73.44 51.59 1014.11 8.63 0.00 0.00 0.00 0.00 01:14:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-d694bfef2a46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 618.63 342.66 21810.61 24.88 0.00 0.00 0.00 0.00 01:15:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 01:16:01 veth889df7a 0.23 0.53 0.02 0.21 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethf196487 0.47 0.78 0.05 0.31 0.00 0.00 0.00 0.00 01:16:01 veth73ec411 1.28 1.50 0.34 0.17 0.00 0.00 0.00 0.00 01:17:01 veth889df7a 0.53 0.52 0.05 1.50 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethf196487 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 veth73ec411 0.23 0.32 0.21 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1184.45 727.08 24496.56 119.83 0.00 0.00 0.00 0.00 01:18:01 lo 31.11 31.11 5.78 5.78 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: ens3 137.11 80.42 3955.44 10.78 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4411) 12/12/23 _x86_64_ (8 CPU) 01:11:22 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.81 0.00 0.70 3.34 0.03 87.11 01:13:01 0 3.81 0.00 0.38 0.03 0.07 95.71 01:13:01 1 19.27 0.00 0.84 2.63 0.03 77.23 01:13:01 2 9.46 0.00 0.60 1.00 0.03 88.91 01:13:01 3 12.10 0.00 1.05 0.73 0.02 86.10 01:13:01 4 12.49 0.00 1.29 21.49 0.03 64.71 01:13:01 5 7.55 0.00 0.70 0.35 0.05 91.35 01:13:01 6 1.68 0.00 0.37 0.03 0.02 97.90 01:13:01 7 4.17 0.00 0.43 0.50 0.02 94.87 01:14:01 all 9.79 0.00 0.83 2.58 0.03 86.78 01:14:01 0 3.11 0.00 0.43 0.03 0.02 96.41 01:14:01 1 2.07 0.00 0.42 1.13 0.02 96.37 01:14:01 2 5.94 0.00 0.47 0.25 0.02 93.33 01:14:01 3 33.03 0.00 1.60 3.81 0.07 61.50 01:14:01 4 8.19 0.00 1.12 13.51 0.05 77.13 01:14:01 5 11.34 0.00 0.95 1.21 0.05 86.45 01:14:01 6 9.81 0.00 1.03 0.70 0.02 88.44 01:14:01 7 4.85 0.00 0.58 0.08 0.03 94.45 01:15:01 all 9.45 0.00 4.05 5.04 0.06 81.40 01:15:01 0 12.34 0.00 3.91 0.19 0.05 83.52 01:15:01 1 5.33 0.00 3.64 12.09 0.05 78.88 01:15:01 2 9.29 0.00 4.16 1.95 0.05 84.54 01:15:01 3 9.23 0.00 4.29 0.34 0.07 86.07 01:15:01 4 8.56 0.00 3.67 6.31 0.07 81.39 01:15:01 5 9.06 0.00 4.53 1.14 0.05 85.22 01:15:01 6 10.90 0.00 4.20 0.86 0.08 83.95 01:15:01 7 10.94 0.00 3.93 17.53 0.05 67.55 01:16:01 all 27.20 0.00 3.55 4.50 0.09 64.66 01:16:01 0 22.44 0.00 3.13 2.01 0.08 72.34 01:16:01 1 25.43 0.00 3.44 5.39 0.08 65.66 01:16:01 2 38.66 0.00 4.49 2.40 0.08 54.36 01:16:01 3 21.85 0.00 3.73 18.42 0.10 55.90 01:16:01 4 33.93 0.00 4.18 1.21 0.08 60.60 01:16:01 5 18.35 0.00 2.34 1.87 0.10 77.34 01:16:01 6 25.96 0.00 3.57 0.97 0.08 69.41 01:16:01 7 30.96 0.00 3.53 3.76 0.10 61.64 01:17:01 all 0.77 0.00 0.10 0.91 0.03 98.18 01:17:01 0 0.82 0.00 0.12 0.08 0.02 98.96 01:17:01 1 1.10 0.00 0.08 0.00 0.00 98.82 01:17:01 2 0.62 0.00 0.07 0.03 0.03 99.25 01:17:01 3 1.47 0.00 0.17 0.05 0.03 98.28 01:17:01 4 0.50 0.00 0.08 0.00 0.03 99.38 01:17:01 5 0.68 0.00 0.12 0.00 0.05 99.15 01:17:01 6 0.75 0.00 0.08 0.00 0.03 99.13 01:17:01 7 0.23 0.00 0.08 7.15 0.03 92.50 01:18:01 all 1.31 0.00 0.46 1.05 0.04 97.15 01:18:01 0 1.30 0.00 0.38 0.42 0.05 97.85 01:18:01 1 0.58 0.00 0.37 0.03 0.02 99.00 01:18:01 2 0.67 0.00 0.45 0.05 0.05 98.78 01:18:01 3 2.06 0.00 0.55 0.23 0.03 97.13 01:18:01 4 1.35 0.00 0.52 0.03 0.03 98.06 01:18:01 5 0.92 0.00 0.38 0.12 0.05 98.53 01:18:01 6 0.82 0.00 0.48 0.13 0.05 98.51 01:18:01 7 2.72 0.00 0.52 7.36 0.08 89.32 Average: all 9.54 0.00 1.61 2.90 0.05 85.91 Average: 0 7.28 0.00 1.39 0.46 0.05 90.82 Average: 1 8.95 0.00 1.46 3.53 0.03 86.03 Average: 2 10.74 0.00 1.70 0.94 0.04 86.58 Average: 3 13.27 0.00 1.89 3.92 0.05 80.86 Average: 4 10.83 0.00 1.80 7.10 0.05 80.22 Average: 5 7.97 0.00 1.50 0.78 0.06 89.69 Average: 6 8.30 0.00 1.62 0.45 0.05 89.59 Average: 7 8.95 0.00 1.50 6.02 0.05 83.48