---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1450 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 13G 143G 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 835 26867 0 4464 30875 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:ae:55:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feae:55ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fe:82:b9 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-1450) 12/01/23 _x86_64_ (8 CPU) 15:02:51 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 145.00 74.38 70.63 5312.36 61450.72 15:05:01 112.11 13.86 98.25 991.30 32478.19 15:06:01 126.97 23.04 103.93 2767.28 34621.76 15:07:01 292.23 12.60 279.64 801.00 96186.92 15:08:01 55.74 1.22 54.52 107.18 25010.85 Average: 146.41 25.02 121.39 1995.99 49949.05 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30334260 31706576 2604960 7.91 52892 1640004 1431064 4.21 845176 1494388 58884 15:05:01 29922480 31665344 3016740 9.16 76336 1968892 1467676 4.32 931716 1781448 176728 15:06:01 27679064 31654648 5260156 15.97 105336 4103224 1568864 4.62 998228 3849036 1966008 15:07:01 26287808 30536200 6651412 20.19 117040 4340552 5695264 16.76 2220892 3959004 1028 15:08:01 27492036 31588920 5447184 16.54 119664 4196028 1493068 4.39 1219876 3788232 43832 Average: 28343130 31430338 4596090 13.95 94254 3249740 2331187 6.86 1243178 2974422 449296 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:04:01 ens3 340.04 228.02 984.49 57.87 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:05:01 ens3 61.37 40.23 1005.96 12.31 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 br-07fb4b134eea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 8.26 8.26 0.77 0.77 0.00 0.00 0.00 0.00 15:06:01 ens3 551.89 322.69 18968.82 26.19 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 br-07fb4b134eea 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 15:07:01 veth2cbb953 55.06 65.14 19.24 16.07 0.00 0.00 0.00 0.00 15:07:01 vethf5695b9 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 17.06 17.06 1.77 1.77 0.00 0.00 0.00 0.00 15:08:01 ens3 1020.96 645.09 21042.69 117.18 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: lo 2.81 2.81 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 201.73 128.04 4207.05 23.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1450) 12/01/23 _x86_64_ (8 CPU) 15:02:51 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 7.90 0.00 1.00 4.98 0.05 86.07 15:04:01 0 4.40 0.00 1.05 0.35 0.05 94.15 15:04:01 1 5.02 0.00 0.62 4.35 0.07 89.95 15:04:01 2 3.38 0.00 1.82 0.47 0.05 94.28 15:04:01 3 8.84 0.00 0.65 0.67 0.05 89.79 15:04:01 4 14.63 0.00 1.06 11.88 0.10 72.34 15:04:01 5 8.55 0.00 1.11 1.14 0.07 89.14 15:04:01 6 5.53 0.00 0.48 19.99 0.05 73.95 15:04:01 7 12.85 0.00 1.19 0.97 0.03 84.96 15:05:01 all 7.95 0.00 0.65 5.45 0.03 85.91 15:05:01 0 5.16 0.00 0.47 0.50 0.02 93.86 15:05:01 1 3.65 0.00 0.48 8.41 0.02 87.43 15:05:01 2 0.55 0.00 0.23 0.02 0.02 99.18 15:05:01 3 22.55 0.00 1.27 3.21 0.05 72.92 15:05:01 4 21.77 0.00 1.62 18.08 0.05 58.48 15:05:01 5 6.74 0.00 0.42 0.17 0.02 92.66 15:05:01 6 1.60 0.00 0.20 0.22 0.00 97.98 15:05:01 7 1.65 0.00 0.48 13.05 0.05 84.76 15:06:01 all 12.10 0.00 3.01 3.25 0.07 81.58 15:06:01 0 8.27 0.00 3.25 0.61 0.07 87.81 15:06:01 1 8.96 0.00 3.75 9.23 0.05 78.01 15:06:01 2 21.87 0.00 3.41 4.00 0.10 70.62 15:06:01 3 14.46 0.00 2.77 0.40 0.07 82.30 15:06:01 4 8.04 0.00 2.59 0.03 0.07 89.27 15:06:01 5 16.45 0.00 3.51 2.05 0.08 77.90 15:06:01 6 12.63 0.00 2.52 2.45 0.07 82.33 15:06:01 7 6.12 0.00 2.26 7.22 0.07 84.33 15:07:01 all 16.88 0.00 2.86 7.73 0.09 72.44 15:07:01 0 11.66 0.00 2.53 3.69 0.05 82.07 15:07:01 1 18.80 0.00 2.90 4.58 0.08 73.63 15:07:01 2 16.81 0.00 2.38 3.62 0.08 77.11 15:07:01 3 13.77 0.00 2.40 15.23 0.13 68.47 15:07:01 4 18.57 0.00 2.57 2.37 0.08 76.41 15:07:01 5 16.06 0.00 3.04 1.38 0.08 79.43 15:07:01 6 22.12 0.00 4.72 29.74 0.12 43.31 15:07:01 7 17.26 0.00 2.32 1.34 0.13 78.95 15:08:01 all 11.34 0.00 1.07 1.62 0.04 85.92 15:08:01 0 12.66 0.00 1.49 0.72 0.05 85.08 15:08:01 1 26.29 0.00 1.74 0.62 0.07 71.29 15:08:01 2 5.42 0.00 0.83 0.15 0.05 93.55 15:08:01 3 8.22 0.00 0.80 10.34 0.03 80.60 15:08:01 4 23.00 0.00 1.34 0.60 0.03 75.03 15:08:01 5 6.66 0.00 0.95 0.23 0.03 92.12 15:08:01 6 1.75 0.00 0.47 0.08 0.02 97.68 15:08:01 7 6.77 0.00 1.04 0.23 0.02 91.95 Average: all 11.23 0.00 1.71 4.60 0.06 82.39 Average: 0 8.43 0.00 1.75 1.17 0.05 88.60 Average: 1 12.54 0.00 1.90 5.43 0.06 80.07 Average: 2 9.58 0.00 1.73 1.64 0.06 86.99 Average: 3 13.57 0.00 1.58 5.97 0.07 78.82 Average: 4 17.21 0.00 1.83 6.60 0.07 74.29 Average: 5 10.87 0.00 1.80 0.99 0.06 86.28 Average: 6 8.69 0.00 1.67 10.46 0.05 79.13 Average: 7 8.93 0.00 1.45 4.56 0.06 84.99