---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-256 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 8.9G 54% / 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 523 3790 0 3662 7153 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:7f:fb:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe7f:fbc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ca:47:ed 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-256) 08/06/25 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 153.96 68.84 85.12 5585.47 39498.63 10:21:01 62.50 0.25 62.24 28.33 9575.46 10:22:01 60.39 12.55 47.84 2254.69 14511.45 10:23:01 358.07 0.00 358.07 0.00 41785.44 10:24:01 78.92 0.52 78.40 10.66 68483.92 10:25:01 2.62 0.00 2.62 0.00 256.76 10:26:01 13.91 0.30 13.61 20.00 760.67 Average: 104.44 11.81 92.63 1131.08 25018.52 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5895568 7405508 2271852 27.82 36024 1654964 1002160 10.87 589276 1513240 54632 10:21:01 5652616 7382864 2514804 30.79 54900 1844540 1020056 11.07 622064 1698796 62760 10:22:01 5168056 7315852 2999364 36.72 63324 2241144 1357564 14.73 810424 1965172 68120 10:23:01 4158708 7341164 4008712 49.08 97788 3204556 1323628 14.36 787632 2941872 310056 10:24:01 3952112 7384376 4215308 51.61 105768 3421588 1093156 11.86 893776 3017576 5720 10:25:01 3947340 7386880 4220080 51.67 105800 3421736 1093156 11.86 2001844 1906692 200 10:26:01 3832576 7274452 4334844 53.07 106704 3429552 1117768 12.13 2224572 1805904 26344 Average: 4658139 7355871 3509281 42.97 81473 2745440 1143927 12.41 1132798 2121322 75405 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 409.32 206.98 1047.20 64.06 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 ens3 56.87 45.91 699.64 5.95 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 ens3 712.16 501.02 3460.32 37.43 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:23:01 ens3 1129.55 824.98 7693.89 56.40 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 110.06 92.02 643.95 219.69 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:25:01 ens3 830.84 1420.75 53.94 11502.18 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 ens3 88.60 105.68 15.03 763.95 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 477.77 457.74 1947.82 1811.39 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-256) 08/06/25 _x86_64_ (4 CPU) 10:18:45 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.76 0.00 3.08 4.49 1.14 71.53 10:20:02 0 17.19 0.00 2.05 2.45 0.90 77.41 10:20:02 1 10.13 0.00 2.13 7.13 0.99 79.62 10:20:02 2 11.97 0.00 5.40 6.34 0.92 75.37 10:20:02 3 39.70 0.00 2.76 2.09 1.74 53.72 10:21:01 all 19.93 0.00 1.19 1.75 0.67 76.47 10:21:01 0 1.93 0.00 0.17 0.00 0.54 97.36 10:21:01 1 45.48 0.00 2.09 0.54 1.22 50.67 10:21:01 2 6.95 0.00 0.77 4.73 0.24 87.32 10:21:01 3 25.38 0.00 1.72 1.73 0.68 70.49 10:22:01 all 10.94 0.00 2.10 1.30 0.48 85.18 10:22:01 0 4.50 0.00 2.56 1.30 0.37 91.27 10:22:01 1 21.10 0.00 2.09 0.79 0.62 75.40 10:22:01 2 13.80 0.00 2.50 2.23 0.47 81.01 10:22:01 3 4.29 0.00 1.25 0.88 0.42 93.16 10:23:01 all 8.32 0.00 5.00 11.02 0.36 75.30 10:23:01 0 4.32 0.00 3.88 16.72 0.30 74.77 10:23:01 1 7.17 0.00 3.26 6.72 0.37 82.48 10:23:01 2 10.19 0.00 6.92 19.09 0.37 63.43 10:23:01 3 11.65 0.00 5.93 1.50 0.42 80.50 10:24:01 all 24.33 0.00 2.67 1.86 0.76 70.38 10:24:01 0 21.54 0.00 2.88 0.03 0.62 74.92 10:24:01 1 14.78 0.00 2.46 5.04 0.57 77.15 10:24:01 2 35.65 0.00 2.36 0.27 0.89 60.83 10:24:01 3 25.35 0.00 3.01 2.10 0.97 68.57 10:25:01 all 48.41 0.00 1.85 0.03 0.48 49.23 10:25:01 0 42.37 0.00 1.62 0.03 0.38 55.59 10:25:01 1 51.24 0.00 1.63 0.00 0.44 46.69 10:25:01 2 53.26 0.00 1.88 0.00 0.47 44.39 10:25:01 3 46.81 0.00 2.27 0.05 0.62 50.25 10:26:01 all 18.26 0.00 0.91 0.36 0.49 79.98 10:26:01 0 56.48 0.00 1.63 0.13 1.13 40.62 10:26:01 1 8.10 0.00 0.68 0.02 0.25 90.95 10:26:01 2 5.27 0.00 0.65 0.12 0.37 93.59 10:26:01 3 3.14 0.00 0.65 1.19 0.20 94.82 Average: all 21.42 0.00 2.40 2.97 0.62 72.58 Average: 0 21.24 0.00 2.12 2.95 0.61 73.08 Average: 1 22.49 0.00 2.05 2.90 0.64 71.93 Average: 2 19.61 0.00 2.92 4.67 0.53 72.26 Average: 3 22.36 0.00 2.51 1.36 0.72 73.05