---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8026 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7975 507 4838 0 2629 7176 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:3e:97:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe3e:97dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:0d:49:f8 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-8026) 08/11/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 151.25 70.45 80.80 5695.03 41208.22 01:22:01 55.04 0.37 54.67 33.46 7217.06 01:23:01 142.09 61.00 81.09 2846.65 23728.76 01:24:01 13.41 0.02 13.40 0.13 4032.53 01:25:01 9.72 0.15 9.57 10.13 704.95 01:26:01 2.43 0.00 2.43 0.00 173.97 01:27:01 12.15 5.87 6.28 178.37 313.68 01:28:01 23.20 0.80 22.40 67.46 3214.93 Average: 50.95 17.22 33.73 1094.36 10009.56 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5894572 7427232 2272848 27.83 34676 1678280 960404 10.42 596204 1506964 46708 01:22:01 5563856 7366592 2603564 31.88 55432 1913948 1021348 11.08 669564 1735180 149708 01:23:01 5113436 7428820 3053984 37.39 67912 2393644 935744 10.15 935708 1877856 113180 01:24:01 5110064 7428348 3057356 37.43 67980 2396404 929344 10.08 938636 1878320 156 01:25:01 5104836 7426528 3062584 37.50 68096 2399412 963216 10.45 942712 1877848 3440 01:26:01 5104924 7427292 3062496 37.50 68160 2400012 959692 10.41 942900 1878060 728 01:27:01 4947732 7336388 3219688 39.42 69324 2465004 1016816 11.03 1050064 1928524 67780 01:28:01 4920596 7316912 3246824 39.75 72156 2469548 1045464 11.34 1082748 1922392 11236 Average: 5220002 7394764 2947418 36.09 62967 2264532 979004 10.62 894817 1825643 49117 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 467.89 246.04 1673.52 69.09 0.00 0.00 0.00 0.00 01:21:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 48.23 40.98 980.73 5.78 0.00 0.00 0.00 0.00 01:22:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 151.28 119.71 929.15 14.79 0.00 0.00 0.00 0.00 01:23:01 lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.53 0.43 0.46 0.07 0.00 0.00 0.00 0.00 01:24:01 lo 1.50 1.50 0.10 0.10 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 6.27 5.03 1.34 1.39 0.00 0.00 0.00 0.00 01:25:01 lo 7.82 7.82 3.14 3.14 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 5.37 4.43 1.20 1.23 0.00 0.00 0.00 0.00 01:26:01 lo 13.76 13.76 33.40 33.40 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 82.39 65.29 878.97 9.46 0.00 0.00 0.00 0.00 01:27:01 lo 7.57 7.57 19.71 19.71 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 13.20 13.73 8.76 6.58 0.00 0.00 0.00 0.00 01:28:01 lo 0.93 0.93 0.08 0.08 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 96.12 61.57 556.95 13.43 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 7.12 7.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8026) 08/11/26 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.65 0.00 2.92 5.26 1.13 71.03 01:21:01 0 22.70 0.00 2.55 4.29 1.16 69.30 01:21:01 1 15.87 0.00 4.28 5.69 0.95 73.22 01:21:01 2 12.51 0.00 1.88 5.43 1.02 79.16 01:21:01 3 27.54 0.00 2.97 5.66 1.43 62.40 01:22:01 all 20.23 0.00 1.09 1.88 0.65 76.15 01:22:01 0 2.11 0.00 0.48 5.16 0.17 92.08 01:22:01 1 21.08 0.00 1.33 0.43 0.63 76.52 01:22:01 2 30.87 0.00 1.57 0.17 0.94 66.46 01:22:01 3 26.94 0.00 0.93 1.72 0.87 69.54 01:23:01 all 14.88 2.33 4.94 3.61 0.73 73.51 01:23:01 0 8.10 0.00 2.96 4.63 0.48 83.84 01:23:01 1 20.34 3.39 4.08 1.60 0.79 69.80 01:23:01 2 13.98 5.16 9.10 3.68 0.88 67.20 01:23:01 3 17.09 0.72 3.56 4.55 0.80 73.27 01:24:01 all 1.20 0.00 1.57 0.41 0.09 96.73 01:24:01 0 1.92 0.00 0.73 1.33 0.15 95.86 01:24:01 1 0.38 0.00 0.48 0.00 0.03 99.10 01:24:01 2 2.18 0.00 4.36 0.30 0.12 93.04 01:24:01 3 0.33 0.00 0.73 0.00 0.05 98.88 01:25:01 all 9.43 0.00 4.18 0.03 0.35 86.01 01:25:01 0 8.80 0.00 2.10 0.02 0.32 88.78 01:25:01 1 8.56 0.00 1.19 0.00 0.23 90.01 01:25:01 2 8.31 0.00 1.45 0.08 0.42 89.73 01:25:01 3 12.06 0.00 11.97 0.00 0.43 75.54 01:26:01 all 0.40 0.00 0.22 0.02 0.07 99.28 01:26:01 0 0.22 0.00 0.20 0.00 0.12 99.47 01:26:01 1 0.15 0.00 0.22 0.00 0.05 99.58 01:26:01 2 1.03 0.00 0.25 0.08 0.02 98.62 01:26:01 3 0.18 0.00 0.22 0.00 0.08 99.52 01:27:01 all 8.29 0.00 0.60 0.35 0.37 90.39 01:27:01 0 17.48 0.00 0.43 0.07 0.62 81.40 01:27:01 1 2.14 0.00 0.35 0.00 0.18 97.33 01:27:01 2 10.04 0.00 1.12 0.71 0.45 87.68 01:27:01 3 3.49 0.00 0.48 0.63 0.23 95.16 01:28:01 all 20.96 0.00 0.97 0.73 0.69 76.64 01:28:01 0 33.18 0.00 1.32 0.08 0.82 64.60 01:28:01 1 30.00 0.00 1.33 0.32 0.90 67.45 01:28:01 2 5.32 0.00 0.57 2.44 0.20 91.47 01:28:01 3 15.33 0.00 0.67 0.08 0.86 83.06 Average: all 11.86 0.29 2.06 1.53 0.51 83.75 Average: 0 11.79 0.00 1.34 1.94 0.48 84.45 Average: 1 12.31 0.42 1.65 1.00 0.47 84.15 Average: 2 10.53 0.65 2.54 1.60 0.50 84.18 Average: 3 12.83 0.09 2.69 1.57 0.59 82.22