---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19136 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 11G 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 887 28120 0 3159 30832 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:3e:9b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe3e:9b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2c:b7:98 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:dff:fe2c:b798/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19136) 06/07/25 _x86_64_ (8 CPU) 03:29:11 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 137.61 14.43 123.18 329.15 35563.81 03:32:01 96.48 6.37 90.12 217.70 35847.49 03:33:01 24.76 0.20 24.56 6.93 25652.66 03:34:01 103.57 3.47 100.10 436.59 46727.41 03:35:01 109.80 0.78 109.02 35.19 43509.68 Average: 94.44 5.05 89.40 205.11 37460.21 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 29671320 31349236 3267892 9.92 81572 1899268 2271792 6.68 1221436 1737368 124684 03:32:01 28368380 30278772 4570832 13.88 88276 2117288 3235892 9.52 2352380 1892664 8716 03:33:01 28309164 30256484 4630048 14.06 90188 2150452 3241320 9.54 2403772 1895480 7220 03:34:01 27732836 30258880 5206376 15.81 97744 2708152 2692384 7.92 2486816 2353820 2596 03:35:01 28782268 31554912 4156944 12.62 104712 2942936 1503164 4.42 1211264 2572888 35192 Average: 28572794 30739657 4366418 13.26 92498 2363619 2588910 7.62 1935134 2090444 35682 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 238.11 181.32 1281.42 38.40 0.00 0.00 0.00 0.00 03:32:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 1046.43 606.55 3478.28 185.39 0.00 0.00 0.00 0.00 03:33:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 572.57 317.71 531.70 123.65 0.00 0.00 0.00 0.00 03:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 5.53 13.73 0.31 78.50 0.00 0.00 0.00 0.00 03:34:01 ens3 630.03 388.47 1685.76 128.62 0.00 0.00 0.00 0.00 03:35:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:35:01 docker0 3.05 7.13 0.17 40.15 0.00 0.00 0.00 0.00 03:35:01 ens3 281.00 197.65 326.79 77.90 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.72 4.17 0.10 23.73 0.00 0.00 0.00 0.00 Average: ens3 553.63 338.34 1460.79 110.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19136) 06/07/25 _x86_64_ (8 CPU) 03:29:11 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 11.88 0.00 0.79 2.59 0.04 84.70 03:31:01 0 5.75 0.00 0.37 0.10 0.03 93.75 03:31:01 1 30.77 0.00 2.31 6.15 0.08 60.69 03:31:01 2 7.59 0.00 0.48 0.20 0.03 91.69 03:31:01 3 9.17 0.00 0.70 0.84 0.05 89.24 03:31:01 4 8.36 0.00 0.37 12.55 0.03 78.69 03:31:01 5 10.44 0.00 0.77 0.53 0.02 88.25 03:31:01 6 17.13 0.00 0.74 0.33 0.05 81.75 03:31:01 7 5.82 0.00 0.53 0.08 0.02 93.54 03:32:01 all 38.38 0.00 1.30 1.35 0.09 58.87 03:32:01 0 34.24 0.00 1.79 0.23 0.08 63.66 03:32:01 1 36.11 0.00 1.47 0.47 0.10 61.85 03:32:01 2 47.58 0.00 1.66 1.76 0.12 48.89 03:32:01 3 34.55 0.00 1.41 2.16 0.08 61.80 03:32:01 4 38.97 0.00 0.90 5.99 0.10 54.03 03:32:01 5 40.10 0.00 1.14 0.15 0.08 58.53 03:32:01 6 36.25 0.00 1.11 0.03 0.08 62.53 03:32:01 7 39.26 0.00 0.97 0.00 0.07 59.70 03:33:01 all 34.54 0.00 1.02 0.77 0.07 63.60 03:33:01 0 31.91 0.00 0.92 0.00 0.07 67.10 03:33:01 1 47.39 0.00 1.42 0.10 0.10 50.99 03:33:01 2 29.64 0.00 1.03 0.00 0.07 69.26 03:33:01 3 31.39 0.00 1.19 0.07 0.07 67.29 03:33:01 4 38.45 0.00 1.09 5.94 0.07 54.46 03:33:01 5 29.00 0.00 1.00 0.00 0.07 69.93 03:33:01 6 25.78 0.00 0.62 0.05 0.05 73.51 03:33:01 7 42.83 0.00 0.88 0.00 0.08 56.21 03:34:01 all 24.71 0.00 2.00 2.89 0.08 70.32 03:34:01 0 25.48 0.00 2.13 1.59 0.07 70.73 03:34:01 1 29.21 0.00 1.95 1.75 0.08 67.00 03:34:01 2 28.67 0.00 1.89 0.02 0.08 69.34 03:34:01 3 28.94 0.00 3.07 0.05 0.10 67.84 03:34:01 4 24.83 0.00 1.34 3.39 0.08 70.35 03:34:01 5 14.82 0.00 1.73 15.53 0.07 67.86 03:34:01 6 22.44 0.00 2.05 0.13 0.07 75.30 03:34:01 7 23.22 0.00 1.85 0.69 0.07 74.18 03:35:01 all 14.74 0.00 1.86 2.42 0.06 80.91 03:35:01 0 10.11 0.00 1.57 0.64 0.07 87.62 03:35:01 1 11.85 0.00 1.53 8.67 0.05 77.90 03:35:01 2 25.13 0.00 2.53 0.87 0.07 71.40 03:35:01 3 14.84 0.00 2.32 1.16 0.05 81.64 03:35:01 4 14.72 0.00 1.68 1.65 0.07 81.89 03:35:01 5 20.98 0.00 1.56 2.82 0.07 74.56 03:35:01 6 8.86 0.00 1.98 1.81 0.07 87.28 03:35:01 7 11.49 0.00 1.72 1.77 0.07 84.94 Average: all 24.85 0.00 1.39 2.00 0.07 71.69 Average: 0 21.49 0.00 1.35 0.51 0.06 76.58 Average: 1 31.08 0.00 1.73 3.43 0.08 63.68 Average: 2 27.71 0.00 1.52 0.57 0.07 70.13 Average: 3 23.77 0.00 1.74 0.85 0.07 73.57 Average: 4 25.07 0.00 1.08 5.91 0.07 67.87 Average: 5 23.07 0.00 1.24 3.79 0.06 71.84 Average: 6 22.08 0.00 1.30 0.47 0.06 76.09 Average: 7 24.53 0.00 1.19 0.51 0.06 73.71