---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2470 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 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 2397 26358 0 3410 29323 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:fb:d3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fefb:d387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:21:a1:38 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-v1-8c-8g-2470) 02/03/24 _x86_64_ (8 CPU) 22:16:52 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:03 161.47 87.44 74.04 6270.02 51375.04 22:19:01 117.84 14.84 103.00 318.57 23878.92 22:20:01 102.38 7.80 94.58 464.59 23996.00 22:21:01 29.33 1.88 27.45 81.32 25394.17 22:22:01 10.16 0.07 10.10 5.86 10922.76 22:23:01 33.49 1.05 32.44 25.32 39152.68 Average: 75.54 18.87 56.67 1199.11 29148.97 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:03 30171024 31674768 2768196 8.40 57068 1765192 1495876 4.40 907004 1584708 130692 22:19:01 29118112 30942780 3821108 11.60 81248 2043076 2375140 6.99 1649416 1854816 114320 22:20:01 26919480 29421992 6019740 18.28 90236 2696900 4011888 11.80 3383668 2287448 387904 22:21:01 25641488 28203368 7297732 22.16 91704 2752896 4719376 13.89 4623008 2316220 332 22:22:01 25671896 28240336 7267324 22.06 92116 2758744 4895428 14.40 4593220 2317848 220 22:23:01 27059632 30094272 5879588 17.85 92568 3217280 2847096 8.38 3172480 2344184 184 Average: 27430272 29762919 5508948 16.72 84157 2539015 3390801 9.98 3054799 2117537 105609 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:03 ens3 466.89 280.14 1513.04 62.58 0.00 0.00 0.00 0.00 22:19:01 lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 270.94 220.22 2745.30 44.04 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 642.28 529.30 4126.11 143.60 0.00 0.00 0.00 0.00 22:21:01 lo 1.85 1.85 2.53 2.53 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 375.99 259.47 903.71 94.36 0.00 0.00 0.00 0.00 22:22:01 lo 21.68 21.68 7.33 7.33 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 822.01 558.00 233.47 222.00 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 374.88 259.33 376.14 437.62 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 1.75 1.75 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 493.40 351.81 1643.43 168.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2470) 02/03/24 _x86_64_ (8 CPU) 22:16:52 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:03 all 9.44 0.00 1.20 2.63 0.04 86.68 22:18:03 0 6.23 0.00 0.55 5.15 0.05 88.02 22:18:03 1 2.78 0.00 0.92 0.28 0.03 95.98 22:18:03 2 4.61 0.00 0.54 0.33 0.03 94.48 22:18:03 3 13.75 0.00 2.00 0.65 0.03 83.56 22:18:03 4 16.42 0.00 1.39 0.38 0.03 81.77 22:18:03 5 13.33 0.00 1.55 1.69 0.07 83.36 22:18:03 6 11.67 0.00 1.30 0.58 0.02 86.43 22:18:03 7 6.72 0.00 1.39 12.00 0.03 79.85 22:19:01 all 14.57 0.00 0.92 1.47 0.05 83.00 22:19:01 0 9.05 0.00 0.57 3.53 0.05 86.79 22:19:01 1 9.43 0.00 0.43 2.16 0.07 87.91 22:19:01 2 7.11 0.00 0.36 0.29 0.02 92.23 22:19:01 3 31.89 0.00 1.30 0.98 0.05 65.77 22:19:01 4 20.65 0.00 1.35 0.57 0.05 77.38 22:19:01 5 18.59 0.00 1.10 0.16 0.03 80.12 22:19:01 6 10.26 0.00 0.60 1.42 0.05 87.67 22:19:01 7 9.65 0.00 1.59 2.68 0.03 86.05 22:20:01 all 28.21 0.00 1.26 0.95 0.06 69.52 22:20:01 0 28.69 0.00 1.42 2.55 0.05 67.29 22:20:01 1 33.36 0.00 1.35 0.47 0.07 64.75 22:20:01 2 26.47 0.00 1.48 1.03 0.05 70.97 22:20:01 3 33.88 0.00 0.63 0.07 0.07 65.35 22:20:01 4 27.59 0.00 0.95 0.00 0.05 71.41 22:20:01 5 22.18 0.00 1.10 0.38 0.05 76.28 22:20:01 6 24.15 0.00 1.84 2.71 0.07 71.24 22:20:01 7 29.41 0.00 1.27 0.35 0.07 68.90 22:21:01 all 24.70 0.00 0.96 0.61 0.06 73.67 22:21:01 0 24.14 0.00 0.58 0.00 0.08 75.19 22:21:01 1 34.23 0.00 1.57 0.17 0.05 63.99 22:21:01 2 24.78 0.00 1.25 0.00 0.08 73.89 22:21:01 3 18.44 0.00 0.72 1.35 0.03 79.46 22:21:01 4 27.61 0.00 0.97 0.00 0.05 71.37 22:21:01 5 23.62 0.00 1.25 0.02 0.03 75.08 22:21:01 6 29.57 0.00 0.80 3.33 0.08 66.21 22:21:01 7 15.26 0.00 0.58 0.00 0.05 84.10 22:22:01 all 25.59 0.00 1.31 0.36 0.05 72.69 22:22:01 0 14.73 0.00 1.20 0.02 0.05 84.00 22:22:01 1 24.75 0.00 0.94 0.00 0.05 74.27 22:22:01 2 17.32 0.00 1.02 0.00 0.03 81.63 22:22:01 3 36.69 0.00 1.04 0.00 0.05 62.22 22:22:01 4 26.72 0.00 1.49 0.00 0.05 71.74 22:22:01 5 35.51 0.00 2.20 0.00 0.05 62.24 22:22:01 6 24.82 0.00 0.68 2.89 0.05 71.56 22:22:01 7 24.17 0.00 1.93 0.00 0.03 73.87 22:23:01 all 20.95 0.00 0.73 0.79 0.04 77.49 22:23:01 0 17.61 0.00 0.22 3.39 0.03 78.74 22:23:01 1 62.67 0.00 2.63 0.44 0.08 34.18 22:23:01 2 20.25 0.00 0.27 0.00 0.05 79.43 22:23:01 3 16.24 0.00 0.22 0.00 0.03 83.51 22:23:01 4 9.71 0.00 0.25 0.00 0.05 89.99 22:23:01 5 23.81 0.00 1.22 0.15 0.05 74.77 22:23:01 6 8.10 0.00 0.18 2.36 0.02 89.35 22:23:01 7 9.43 0.00 0.85 0.00 0.03 89.69 Average: all 20.61 0.00 1.07 1.13 0.05 77.14 Average: 0 16.79 0.00 0.76 2.43 0.05 79.96 Average: 1 27.95 0.00 1.31 0.58 0.06 70.11 Average: 2 16.80 0.00 0.82 0.28 0.04 82.06 Average: 3 25.11 0.00 0.98 0.51 0.04 73.36 Average: 4 21.45 0.00 1.06 0.16 0.05 77.28 Average: 5 22.86 0.00 1.41 0.40 0.05 75.28 Average: 6 18.12 0.00 0.90 2.22 0.05 78.71 Average: 7 15.81 0.00 1.27 2.50 0.04 80.38