---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3587 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 385 0 3100 3202 Swap: 1023 1 1022 ---> 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:d8:09:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed8:967/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:2d:67:dd 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-3587) 03/26/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 174.49 69.41 105.08 5632.66 41954.49 15:35:01 290.43 73.03 217.39 15001.96 125386.69 15:36:01 379.84 35.56 344.28 3664.32 28538.71 15:37:01 260.61 212.60 48.01 8542.58 10153.64 15:38:01 50.82 33.79 17.03 1977.00 2255.36 Average: 231.08 84.91 146.17 6942.48 41436.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1708796 3386884 2329864 57.69 52228 1781340 876256 17.22 514092 1636560 159872 15:35:01 414604 3348224 3624056 89.73 116768 2892112 1059084 20.82 431856 2893768 329528 15:36:01 247940 3218028 3790720 93.86 151672 2880740 1555876 30.58 791708 2683068 155936 15:37:01 434752 3202944 3603908 89.24 154260 2694776 1095808 21.54 970116 2337376 37708 15:38:01 450268 3307948 3588392 88.85 156092 2779660 962168 18.91 914696 2375664 18088 Average: 651272 3292806 3387388 83.87 126204 2605726 1109838 21.82 724494 2385287 140226 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 ens3 397.67 257.07 1486.75 69.49 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 401.50 205.54 14292.30 18.67 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 221.75 168.56 973.50 13.71 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 139.68 82.05 987.82 7.79 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 56.02 52.39 220.94 26.18 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 242.91 152.98 3564.01 27.19 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-3587) 03/26/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.09 0.00 2.32 5.33 0.06 73.21 15:34:02 0 9.01 0.00 1.45 6.37 0.03 83.14 15:34:02 1 16.52 0.00 1.64 1.57 0.03 80.23 15:34:02 2 18.01 0.00 2.87 4.54 0.07 74.51 15:34:02 3 32.92 0.00 3.28 8.81 0.08 54.91 15:35:01 all 24.63 0.00 7.72 4.29 0.09 63.26 15:35:01 0 23.11 0.00 7.17 4.94 0.07 64.71 15:35:01 1 19.68 0.00 8.60 6.39 0.09 65.24 15:35:01 2 19.92 0.00 8.01 3.64 0.09 68.34 15:35:01 3 35.85 0.00 7.07 2.23 0.10 54.75 15:36:01 all 18.64 0.00 4.45 12.30 0.08 64.53 15:36:01 0 19.13 0.00 3.85 3.24 0.08 73.70 15:36:01 1 16.04 0.00 3.21 4.06 0.05 76.64 15:36:01 2 17.88 0.00 5.32 10.80 0.10 65.90 15:36:01 3 21.52 0.00 5.49 31.25 0.12 41.63 15:37:01 all 44.13 0.00 5.26 11.27 0.10 39.24 15:37:01 0 45.88 0.00 5.97 14.40 0.10 33.65 15:37:01 1 43.11 0.00 4.71 7.24 0.08 44.86 15:37:01 2 43.68 0.00 4.89 10.69 0.10 40.64 15:37:01 3 43.86 0.00 5.49 12.80 0.08 37.76 15:38:01 all 17.33 0.00 0.99 1.04 0.05 80.59 15:38:01 0 18.96 0.00 1.07 0.52 0.05 79.41 15:38:01 1 29.08 0.00 1.15 0.92 0.05 68.80 15:38:01 2 11.46 0.00 0.93 1.65 0.03 85.93 15:38:01 3 9.88 0.00 0.85 1.08 0.07 88.14 Average: all 24.74 0.00 4.12 6.85 0.07 64.22 Average: 0 23.17 0.00 3.88 5.89 0.07 67.00 Average: 1 24.90 0.00 3.83 4.02 0.06 67.18 Average: 2 22.17 0.00 4.38 6.27 0.08 67.11 Average: 3 28.70 0.00 4.41 11.24 0.09 55.56