---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8124 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 3348 0 4132 7183 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bf:7e:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:febf:7e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f5:14:8a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8124) 11/04/25 _x86_64_ (4 CPU) 01:07:51 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 151.62 69.36 82.27 5613.20 39394.12 01:10:01 53.50 0.30 53.20 31.86 6967.01 01:11:01 108.10 13.03 95.07 2249.76 18401.60 01:12:01 152.32 0.50 151.82 4.00 28928.38 01:13:02 77.79 0.02 77.77 0.67 28889.59 01:14:01 27.93 0.00 27.93 0.00 1528.69 01:15:01 5.60 0.00 5.60 0.00 296.97 01:16:01 1.48 0.00 1.48 0.00 19.20 01:17:01 1.77 0.02 1.75 0.13 120.11 01:18:01 17.40 0.35 17.05 28.26 968.91 01:19:01 21.87 0.38 21.49 32.65 3025.29 Average: 56.35 7.64 48.71 724.74 11700.34 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 5944732 7432592 2222696 27.21 34368 1635604 992884 10.77 562276 1492668 37496 01:10:01 5702600 7428788 2464828 30.18 54176 1841052 981236 10.65 577660 1694288 134324 01:11:01 4727816 7092708 3439612 42.11 100040 2348236 1503136 16.31 972816 2191468 227124 01:12:01 4184360 7418644 3983068 48.77 150296 3066288 1158256 12.57 731428 2826336 271464 01:13:02 2310472 6168056 5856956 71.71 153464 3634384 1609656 17.47 2006836 3347680 8940 01:14:01 3322640 7228228 4844788 59.32 157136 3649356 1353604 14.69 989740 3375956 4912 01:15:01 3253576 7128544 4913852 60.16 157600 3650084 1440176 15.63 1316008 3115320 356 01:16:01 2715900 6603028 5451528 66.75 157624 3650088 1499392 16.27 1837120 3114104 4 01:17:01 2927204 6930368 5240224 64.16 157800 3653056 1549192 16.81 1513772 3228924 408 01:18:01 3517968 7410600 4649460 56.93 158884 3672840 1018824 11.05 1081412 3101468 656 01:19:01 3428748 7353340 4738680 58.02 166596 3694644 1096136 11.89 1150112 3118748 10780 Average: 3821456 7108627 4345972 53.21 131635 3135967 1291136 14.01 1158107 2782451 63315 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:09:01 ens3 242.08 163.46 1014.23 60.08 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:10:01 ens3 58.38 41.90 758.45 5.76 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 01:11:01 ens3 709.18 268.31 3195.37 39.12 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 ens3 4.12 4.22 1.98 2.56 0.00 0.00 0.00 0.00 01:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 ens3 519.66 110.76 3567.73 8.48 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.34 2.08 0.56 0.56 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 lo 43.12 43.12 1476.29 1476.29 0.00 0.00 0.00 0.00 01:15:01 ens3 2.57 1.98 0.54 2.30 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 0.05 0.07 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 0.07 0.05 0.01 0.00 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 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:18:01 ens3 17.95 17.31 9.04 44.79 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:19:01 ens3 20.89 20.77 248.85 12.73 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 4.61 4.61 134.49 134.49 0.00 0.00 0.00 0.00 Average: ens3 143.60 57.44 800.89 16.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8124) 11/04/25 _x86_64_ (4 CPU) 01:07:51 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 15.01 0.00 2.62 5.36 2.12 74.90 01:09:01 0 18.38 0.00 1.76 7.91 2.03 69.92 01:09:01 1 7.78 0.00 1.43 5.79 1.61 83.39 01:09:01 2 18.12 0.00 5.31 2.42 2.75 71.40 01:09:01 3 15.77 0.00 1.95 5.34 2.06 74.88 01:10:01 all 19.14 0.00 1.18 2.96 1.46 75.27 01:10:01 0 17.26 0.00 1.10 1.07 1.00 79.58 01:10:01 1 19.25 0.00 1.44 9.52 1.44 68.35 01:10:01 2 24.20 0.00 1.11 0.99 2.17 71.53 01:10:01 3 15.85 0.00 1.06 0.21 1.24 81.64 01:11:01 all 19.92 0.00 5.20 3.10 3.68 68.11 01:11:01 0 17.81 0.00 4.59 1.09 3.62 72.89 01:11:01 1 12.67 0.00 5.04 5.70 3.23 73.36 01:11:01 2 15.26 0.00 5.88 2.58 3.71 72.56 01:11:01 3 33.89 0.00 5.29 3.06 4.13 53.63 01:12:01 all 23.27 0.00 7.00 2.77 3.11 63.86 01:12:01 0 18.82 0.00 6.51 4.34 3.33 67.00 01:12:01 1 44.65 0.00 7.42 0.73 3.65 43.55 01:12:01 2 16.29 0.00 6.16 2.17 3.08 72.31 01:12:01 3 13.27 0.00 7.94 3.84 2.39 72.56 01:13:02 all 40.00 0.00 7.23 1.91 7.72 43.13 01:13:02 0 38.19 0.00 7.50 1.54 7.12 45.65 01:13:02 1 47.27 0.00 7.78 4.36 8.35 32.24 01:13:02 2 38.23 0.00 7.91 1.28 7.60 44.98 01:13:02 3 36.34 0.00 5.75 0.46 7.79 49.66 01:14:01 all 60.65 0.00 6.16 0.64 9.40 23.14 01:14:01 0 57.40 0.00 5.95 0.86 9.29 26.50 01:14:01 1 58.65 0.00 6.60 1.25 9.43 24.08 01:14:01 2 63.22 0.00 5.97 0.33 9.79 20.69 01:14:01 3 63.33 0.00 6.13 0.13 9.08 21.32 01:15:01 all 27.02 0.00 5.70 0.10 6.48 60.70 01:15:01 0 23.37 0.00 5.39 0.05 6.23 64.97 01:15:01 1 14.92 0.00 5.08 0.28 5.77 73.95 01:15:01 2 15.42 0.00 5.40 0.08 5.58 73.51 01:15:01 3 54.44 0.00 6.91 0.00 8.32 30.32 01:16:01 all 31.56 0.00 6.69 0.01 8.02 53.72 01:16:01 0 22.35 0.00 5.85 0.00 6.72 65.08 01:16:01 1 31.46 0.00 7.18 0.03 8.07 53.25 01:16:01 2 29.29 0.00 6.68 0.00 7.72 56.31 01:16:01 3 43.19 0.00 7.06 0.00 9.59 40.16 01:17:01 all 32.01 0.00 5.25 0.03 6.33 56.38 01:17:01 0 20.13 0.00 5.19 0.05 5.49 69.15 01:17:01 1 26.40 0.00 5.38 0.02 6.20 62.01 01:17:01 2 61.92 0.00 5.65 0.00 8.18 24.25 01:17:01 3 19.69 0.00 4.78 0.05 5.44 70.05 01:18:01 all 31.29 0.00 4.52 0.49 5.65 58.05 01:18:01 0 19.09 0.00 4.15 1.18 4.78 70.80 01:18:01 1 26.23 0.00 4.65 0.07 5.28 63.77 01:18:01 2 37.05 0.00 4.45 0.18 6.13 52.18 01:18:01 3 42.83 0.00 4.83 0.54 6.43 45.37 01:19:01 all 20.51 0.00 1.17 1.05 1.08 76.20 01:19:01 0 7.32 0.00 1.06 2.19 0.60 88.83 01:19:01 1 41.65 0.00 1.71 1.75 1.51 53.38 01:19:01 2 29.41 0.00 1.54 0.22 1.79 67.04 01:19:01 3 3.66 0.00 0.37 0.02 0.42 95.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.13 0.00 4.80 1.67 5.01 59.39 Average: 0 23.65 0.00 4.47 1.84 4.57 65.48 Average: 1 30.07 0.00 4.89 2.68 4.97 57.40 Average: 2 31.66 0.00 5.10 0.93 5.32 56.99 Average: 3 31.15 0.00 4.74 1.24 5.18 57.70