---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4589 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 9.5G 9.8G 50% / 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 543 4602 0 2830 7137 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:ea:ea:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:feea:eafa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:5e:b1:b5 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-4589) 07/03/25 _x86_64_ (4 CPU) 11:19:56 LINUX RESTART (4 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 169.87 90.04 79.84 5979.13 39824.89 11:22:01 45.78 0.30 45.48 31.86 6092.18 11:23:01 158.28 102.33 55.95 4318.83 10564.21 11:24:01 18.91 7.68 11.23 706.68 4256.09 11:25:01 36.88 27.76 9.12 1481.35 2205.37 11:26:01 19.99 3.58 16.41 129.67 4820.79 11:27:01 31.81 0.83 30.98 64.52 9874.09 Average: 68.55 33.08 35.47 1806.15 11022.90 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 5946600 7435856 2220820 27.19 34464 1636980 968520 10.51 559772 1494008 41088 11:22:01 5724336 7445780 2443084 29.91 54480 1835756 941156 10.21 563412 1685796 169376 11:23:01 5249924 7236076 2917496 35.72 69104 2074828 1114448 12.09 814436 1884292 37704 11:24:01 4244480 6387540 3922940 48.03 72724 2223112 1770540 19.21 1731712 1960344 50852 11:25:01 4097244 6422248 4070176 49.83 76792 2394180 1693368 18.37 1762780 2062640 127140 11:26:01 4777512 7369288 3389908 41.51 80624 2652148 955460 10.37 946688 2191700 278812 11:27:01 4711596 7307840 3455824 42.31 82684 2654016 1027332 11.15 1014376 2188700 9948 Average: 4964527 7086375 3202893 39.22 67267 2210146 1210118 13.13 1056168 1923926 102131 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 409.59 207.35 1084.53 66.95 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 60.12 47.59 733.83 5.69 0.00 0.00 0.00 0.00 11:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 83.26 65.73 476.80 19.19 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 183.35 155.79 1909.61 26.60 0.00 0.00 0.00 0.00 11:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 82.47 62.36 370.59 14.25 0.00 0.00 0.00 0.00 11:25:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 87.61 73.55 604.55 59.04 0.00 0.00 0.00 0.00 11:26:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 12.20 12.58 9.50 7.27 0.00 0.00 0.00 0.00 11:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.57 89.00 740.52 28.34 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4589) 07/03/25 _x86_64_ (4 CPU) 11:19:56 LINUX RESTART (4 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 15.39 0.00 2.87 5.57 2.74 73.43 11:21:01 0 7.79 0.00 2.09 5.82 2.19 82.10 11:21:01 1 16.98 0.00 1.99 3.51 2.62 74.89 11:21:01 2 18.69 0.00 2.69 5.68 3.11 69.83 11:21:01 3 18.09 0.00 4.69 7.26 3.05 66.91 11:22:01 all 18.70 0.00 1.14 3.42 1.09 75.66 11:22:01 0 2.51 0.00 0.18 0.82 0.45 96.04 11:22:01 1 18.57 0.00 1.25 12.38 1.02 66.77 11:22:01 2 35.52 0.00 2.12 0.42 1.88 60.07 11:22:01 3 18.20 0.00 0.98 0.07 1.02 79.73 11:23:01 all 20.88 0.00 1.64 5.50 2.90 69.08 11:23:01 0 18.47 0.00 1.56 4.92 2.64 72.41 11:23:01 1 12.77 0.00 1.40 7.80 2.74 75.30 11:23:01 2 17.25 0.00 1.40 6.67 2.69 71.99 11:23:01 3 34.97 0.00 2.22 2.63 3.52 56.66 11:24:01 all 58.04 0.00 1.99 0.36 9.33 30.28 11:24:01 0 60.28 0.00 1.34 0.54 9.30 28.55 11:24:01 1 58.36 0.00 1.92 0.41 9.04 30.27 11:24:01 2 59.04 0.00 1.73 0.26 9.21 29.76 11:24:01 3 54.48 0.00 2.98 0.23 9.80 32.51 11:25:01 all 52.59 0.00 2.33 0.75 7.51 36.82 11:25:01 0 55.53 0.00 1.91 0.08 7.12 35.36 11:25:01 1 56.75 0.00 2.49 1.42 8.21 31.12 11:25:01 2 53.87 0.00 2.09 0.30 7.15 36.60 11:25:01 3 44.28 0.00 2.82 1.18 7.55 44.16 11:26:01 all 47.93 0.00 1.45 0.41 6.77 43.44 11:26:01 0 46.19 0.00 1.30 0.36 6.59 45.56 11:26:01 1 56.08 0.00 1.60 0.97 7.01 34.34 11:26:01 2 43.49 0.00 1.54 0.21 6.77 47.98 11:26:01 3 45.98 0.00 1.36 0.08 6.69 45.89 11:27:01 all 20.89 0.00 0.97 1.07 1.48 75.60 11:27:01 0 6.95 0.00 0.42 0.08 0.70 91.86 11:27:01 1 38.89 0.00 1.46 0.77 2.11 56.77 11:27:01 2 12.22 0.00 1.05 0.63 1.26 84.84 11:27:01 3 25.49 0.00 0.95 2.82 1.84 68.90 Average: all 33.62 0.00 1.77 2.42 4.57 57.62 Average: 0 28.39 0.00 1.26 1.79 4.16 64.41 Average: 1 37.05 0.00 1.73 3.88 4.70 52.64 Average: 2 34.41 0.00 1.80 2.01 4.60 57.18 Average: 3 34.63 0.00 2.28 2.02 4.81 56.27