---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2433 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 861 28075 0 3230 30857 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:ac:69:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:feac:6915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:c4:a4:de 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:a3ff:fec4:a4de/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-2433) 12/05/23 _x86_64_ (8 CPU) 03:28:08 LINUX RESTART (8 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 88.10 17.86 70.24 1037.25 11229.28 03:31:01 126.33 18.13 108.20 434.99 21988.60 03:32:01 25.14 1.33 23.81 69.31 6307.36 03:33:01 16.48 0.42 16.06 25.33 5925.81 03:34:01 99.92 3.38 96.53 440.79 29464.18 03:35:01 85.02 0.17 84.85 10.93 21697.72 Average: 73.46 6.85 66.61 334.48 16115.83 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30136476 31742480 2802736 8.51 70916 1845272 1395476 4.11 836792 1679288 175760 03:31:01 28975580 30889012 3963632 12.03 84596 2126260 2353036 6.92 1735984 1913940 5296 03:32:01 27768124 29741344 5171088 15.70 88228 2178864 3548228 10.44 2914696 1931452 5192 03:33:01 28320020 30339676 4619192 14.02 90652 2221368 2624972 7.72 2348044 1942724 5384 03:34:01 27661128 30250352 5278084 16.02 97900 2770368 2674836 7.87 2524616 2394848 324 03:35:01 28715180 31562088 4224032 12.82 105220 3014264 1552736 4.57 1231240 2620760 52408 Average: 28596085 30754159 4343127 13.19 89585 2359399 2358214 6.94 1931895 2080502 40727 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 56.99 37.33 882.84 6.97 0.00 0.00 0.00 0.00 03:30:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 313.85 246.31 3257.75 57.84 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 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 03:32:01 ens3 506.51 350.40 786.64 136.35 0.00 0.00 0.00 0.00 03:32:01 lo 0.13 0.13 0.01 0.01 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 03:33:01 ens3 411.90 288.40 625.51 115.21 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.07 0.07 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 03:34:01 ens3 322.51 213.80 1506.76 77.88 0.00 0.00 0.00 0.00 03:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 3.60 6.68 0.21 77.99 0.00 0.00 0.00 0.00 03:35:01 ens3 234.96 162.01 126.54 64.71 0.00 0.00 0.00 0.00 03:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:35:01 docker0 1.85 3.35 0.11 39.91 0.00 0.00 0.00 0.00 Average: ens3 308.49 216.88 1198.55 76.69 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.68 0.05 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2433) 12/05/23 _x86_64_ (8 CPU) 03:28:08 LINUX RESTART (8 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.22 0.00 0.75 2.58 0.03 87.42 03:30:01 0 20.69 0.00 1.17 0.73 0.05 77.36 03:30:01 1 9.61 0.00 1.15 1.00 0.03 88.20 03:30:01 2 6.48 0.00 0.66 0.12 0.02 92.72 03:30:01 3 2.92 0.00 0.14 0.25 0.00 96.69 03:30:01 4 0.90 0.00 0.31 5.94 0.02 92.84 03:30:01 5 3.45 0.00 0.56 5.15 0.05 90.78 03:30:01 6 5.34 0.00 0.54 0.22 0.02 93.88 03:30:01 7 24.38 0.00 1.51 7.19 0.05 66.86 03:31:01 all 15.00 0.00 0.90 3.77 0.06 80.28 03:31:01 0 29.24 0.00 1.77 2.13 0.08 66.77 03:31:01 1 10.11 0.00 0.61 0.17 0.03 89.08 03:31:01 2 13.85 0.00 1.37 12.00 0.07 72.71 03:31:01 3 10.74 0.00 0.94 0.00 0.05 88.27 03:31:01 4 14.51 0.00 0.30 0.00 0.05 85.14 03:31:01 5 17.51 0.00 1.17 8.14 0.05 73.13 03:31:01 6 12.26 0.00 0.55 7.72 0.07 79.40 03:31:01 7 11.81 0.00 0.43 0.02 0.05 87.69 03:32:01 all 39.82 0.00 1.10 0.44 0.09 58.56 03:32:01 0 36.47 0.00 1.76 0.05 0.10 61.63 03:32:01 1 32.29 0.00 0.97 0.02 0.07 66.66 03:32:01 2 32.76 0.00 0.82 1.68 0.08 64.65 03:32:01 3 39.87 0.00 1.17 0.18 0.10 58.68 03:32:01 4 52.04 0.00 0.74 0.05 0.08 47.09 03:32:01 5 41.68 0.00 1.15 1.24 0.08 55.85 03:32:01 6 37.60 0.00 1.45 0.20 0.10 60.64 03:32:01 7 45.90 0.00 0.77 0.08 0.08 53.16 03:33:01 all 37.93 0.00 1.09 0.32 0.11 60.56 03:33:01 0 23.64 0.00 0.93 0.00 0.07 75.36 03:33:01 1 31.51 0.00 1.07 0.12 0.08 67.22 03:33:01 2 40.08 0.00 1.11 2.26 0.10 56.45 03:33:01 3 43.32 0.00 1.36 0.02 0.10 55.20 03:33:01 4 39.56 0.00 1.04 0.00 0.12 59.29 03:33:01 5 55.81 0.00 1.15 0.07 0.20 42.77 03:33:01 6 39.34 0.00 0.89 0.00 0.10 59.67 03:33:01 7 30.20 0.00 1.16 0.05 0.10 68.49 03:34:01 all 23.43 0.00 2.26 2.14 0.10 72.07 03:34:01 0 30.90 0.00 1.91 0.07 0.10 67.02 03:34:01 1 17.49 0.00 2.05 1.08 0.08 79.30 03:34:01 2 18.13 0.00 2.30 2.30 0.15 77.11 03:34:01 3 22.63 0.00 2.25 2.20 0.10 72.81 03:34:01 4 22.12 0.00 2.66 4.93 0.10 70.19 03:34:01 5 23.30 0.00 2.69 1.06 0.10 72.85 03:34:01 6 22.98 0.00 2.67 0.13 0.08 74.13 03:34:01 7 29.91 0.00 1.58 5.36 0.10 63.05 03:35:01 all 13.72 0.00 1.99 3.81 0.09 80.39 03:35:01 0 9.54 0.00 1.54 1.69 0.08 87.14 03:35:01 1 12.88 0.00 2.03 4.91 0.10 80.08 03:35:01 2 23.80 0.00 2.56 0.82 0.10 72.72 03:35:01 3 11.02 0.00 1.83 2.11 0.10 84.94 03:35:01 4 10.55 0.00 1.56 12.61 0.10 75.18 03:35:01 5 14.08 0.00 2.12 5.42 0.07 78.31 03:35:01 6 14.88 0.00 2.20 0.55 0.10 82.27 03:35:01 7 12.95 0.00 2.11 2.36 0.10 82.47 Average: all 23.23 0.00 1.35 2.17 0.08 73.17 Average: 0 25.10 0.00 1.51 0.78 0.08 72.53 Average: 1 19.01 0.00 1.31 1.21 0.07 78.40 Average: 2 22.56 0.00 1.47 3.21 0.09 72.68 Average: 3 21.80 0.00 1.28 0.79 0.08 76.05 Average: 4 23.34 0.00 1.10 3.91 0.08 71.58 Average: 5 26.06 0.00 1.47 3.51 0.09 68.87 Average: 6 22.11 0.00 1.38 1.48 0.08 74.95 Average: 7 25.88 0.00 1.26 2.50 0.08 70.29