---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3539 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 14G 5.8G 70% / 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 559 766 0 6650 7118 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:93:84:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe93:84de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:6c:a6:8b 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-3539) 06/16/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.67 68.69 90.98 5545.48 40993.85 14:25:01 89.15 23.13 66.02 3177.47 9843.03 14:26:01 170.37 0.67 169.71 21.20 106524.11 14:27:01 161.55 0.57 160.98 6.66 40164.88 14:28:01 174.58 0.15 174.43 9.20 40061.58 14:29:01 217.89 161.71 56.18 7899.77 10900.63 14:30:01 263.96 213.18 50.77 9383.50 6638.49 14:31:01 25.42 1.08 24.34 85.17 1647.45 Average: 157.82 58.65 99.18 3265.95 32096.01 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5807300 7384568 2360128 28.90 39640 1716236 1023004 11.10 617260 1571636 84228 14:25:01 5449796 7414632 2717632 33.27 61460 2063564 1128944 12.25 623988 1881428 150568 14:26:01 2461900 7373388 5705528 69.86 124020 4759688 1286076 13.95 700252 4576256 570284 14:27:01 1124044 7133016 7043384 86.24 159524 5715844 1738128 18.86 1345364 5156488 589528 14:28:01 767004 7362728 7400424 90.61 179736 6230664 1305492 14.17 1229052 5576416 344 14:29:01 759556 7366528 7407872 90.70 186680 6238008 1287028 13.97 1259056 5558156 13268 14:30:01 845212 7324568 7322216 89.65 187380 6138700 1139280 12.36 1269472 5491264 3072 14:31:01 832616 7321664 7334812 89.81 189516 6147948 1145116 12.43 1281076 5493312 10516 Average: 2255928 7335136 5911500 72.38 140994 4876332 1256634 13.64 1040690 4413120 177726 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 440.98 239.14 1562.20 67.52 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 56.51 50.14 426.87 6.42 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 418.20 192.32 13962.34 13.22 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 323.63 310.16 3295.23 24.09 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 256.91 251.00 1822.01 22.56 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 10.78 7.55 32.07 1.27 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 251.34 205.42 2639.21 34.91 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 12.33 13.05 9.86 6.19 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.09 0.09 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 221.33 158.60 2968.59 22.02 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3539) 06/16/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.14 0.00 2.83 5.08 1.18 69.78 14:24:01 0 21.21 0.00 2.07 4.45 0.87 71.41 14:24:01 1 35.72 0.00 2.32 3.97 1.38 56.62 14:24:01 2 11.75 0.00 2.93 10.43 1.47 73.42 14:24:01 3 15.87 0.00 4.04 1.45 0.98 77.66 14:25:01 all 20.17 0.00 1.31 2.05 0.82 75.65 14:25:01 0 3.07 0.00 0.33 0.43 0.27 95.90 14:25:01 1 61.82 0.00 3.12 1.25 1.62 32.19 14:25:01 2 4.51 0.00 0.91 5.94 0.83 87.81 14:25:01 3 11.42 0.00 0.83 0.57 0.58 86.60 14:26:01 all 22.38 0.00 12.09 2.54 1.82 61.18 14:26:01 0 19.03 0.00 11.05 1.44 1.75 66.74 14:26:01 1 25.08 0.00 12.13 0.46 1.85 60.48 14:26:01 2 20.67 0.00 15.29 8.22 1.96 53.86 14:26:01 3 24.78 0.00 9.91 0.03 1.72 63.55 14:27:01 all 32.51 0.00 5.64 4.12 1.51 56.21 14:27:01 0 33.55 0.00 4.86 4.94 1.51 55.15 14:27:01 1 35.75 0.00 6.49 3.68 1.49 52.58 14:27:01 2 31.10 0.00 5.87 3.39 1.58 58.06 14:27:01 3 29.66 0.00 5.34 4.45 1.47 59.08 14:28:01 all 28.81 0.00 5.86 3.40 1.86 60.06 14:28:01 0 27.31 0.00 5.86 1.84 1.87 63.12 14:28:01 1 30.15 0.00 5.63 1.98 1.83 60.42 14:28:01 2 30.74 0.00 6.62 6.77 2.05 53.82 14:28:01 3 27.05 0.00 5.36 3.06 1.72 62.81 14:29:01 all 49.94 0.00 8.54 8.55 2.38 30.58 14:29:01 0 51.73 0.00 9.53 8.49 2.29 27.96 14:29:01 1 51.05 0.00 8.46 9.11 2.28 29.11 14:29:01 2 49.80 0.00 8.19 9.62 2.41 29.98 14:29:01 3 47.19 0.00 7.97 6.99 2.56 35.29 14:30:01 all 24.70 0.00 2.17 8.25 1.68 63.20 14:30:01 0 28.26 0.00 2.42 9.80 1.90 57.61 14:30:01 1 20.22 0.00 1.71 7.97 1.48 68.62 14:30:01 2 19.46 0.00 2.50 8.22 1.88 67.95 14:30:01 3 30.89 0.00 2.03 7.00 1.46 58.62 14:31:01 all 20.59 0.00 0.99 0.83 0.86 76.73 14:31:01 0 9.58 0.00 0.92 0.03 0.35 89.13 14:31:01 1 43.58 0.00 1.38 0.53 1.45 53.06 14:31:01 2 3.24 0.00 0.58 0.86 0.85 94.47 14:31:01 3 25.97 0.00 1.07 1.87 0.78 70.31 Average: all 27.53 0.00 4.90 4.35 1.51 61.71 Average: 0 24.21 0.00 4.61 3.93 1.35 65.90 Average: 1 37.96 0.00 5.13 3.63 1.67 51.62 Average: 2 21.36 0.00 5.32 6.67 1.62 65.02 Average: 3 26.58 0.00 4.54 3.18 1.41 64.29