---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-758 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: 3943 479 558 0 2906 3181 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:a9:28:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fea9:28ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ea:b5:e8 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-758) 04/23/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.65 69.17 103.48 5602.80 41446.04 15:35:01 227.83 44.99 182.84 7901.27 102597.07 15:36:01 432.39 61.59 370.80 10641.96 49793.70 15:37:01 253.34 204.70 48.64 8354.87 9827.56 15:38:01 61.26 42.39 18.88 2127.56 3185.20 Average: 229.49 84.56 144.93 6925.63 41374.76 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1716008 3389488 2322644 57.51 51768 1775980 856120 16.83 509300 1632472 160612 15:35:01 128740 3322828 3909912 96.81 102564 3163940 1177780 23.15 475120 3131856 267648 15:36:01 343792 3282028 3694860 91.49 150904 2844536 1525096 29.98 655796 2714948 51236 15:37:01 378968 3258892 3659684 90.62 154276 2797616 1116772 21.95 906036 2448224 15224 15:38:01 626776 3285216 3411876 84.48 156352 2582348 1006528 19.79 747508 2367436 17972 Average: 638857 3307690 3399795 84.18 123173 2632884 1136459 22.34 658752 2458987 102538 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 362.41 225.71 1410.49 65.82 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 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 424.03 184.04 14136.31 17.24 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 222.26 171.90 980.74 14.58 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 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 51.94 28.61 179.88 4.27 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 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 189.44 123.19 1055.75 31.20 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 250.03 146.70 3553.61 26.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-758) 04/23/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.15 0.00 2.28 5.31 0.06 74.21 15:34:01 0 17.23 0.00 1.83 1.65 0.05 79.24 15:34:01 1 28.02 0.00 3.46 6.16 0.08 62.29 15:34:01 2 11.47 0.00 2.01 9.15 0.07 77.31 15:34:01 3 15.93 0.00 1.82 4.28 0.05 77.92 15:35:01 all 21.37 0.00 6.08 3.98 0.07 68.49 15:35:01 0 20.29 0.00 5.86 1.10 0.07 72.67 15:35:01 1 29.05 0.00 6.48 7.54 0.08 56.84 15:35:01 2 12.97 0.00 5.98 3.76 0.07 77.22 15:35:01 3 23.07 0.00 6.01 3.51 0.05 67.36 15:36:01 all 13.63 0.00 4.73 12.92 0.09 68.63 15:36:01 0 14.24 0.00 5.30 10.66 0.08 69.72 15:36:01 1 12.76 0.00 4.42 18.35 0.08 64.38 15:36:01 2 12.93 0.00 4.39 6.93 0.10 75.65 15:36:01 3 14.58 0.00 4.80 15.74 0.08 64.79 15:37:01 all 49.87 0.00 5.92 11.23 0.10 32.88 15:37:01 0 47.26 0.00 5.42 7.53 0.08 39.70 15:37:01 1 51.17 0.00 6.00 12.38 0.10 30.35 15:37:01 2 50.46 0.00 6.03 12.80 0.10 30.61 15:37:01 3 50.61 0.00 6.18 12.21 0.10 30.90 15:38:01 all 21.12 0.00 1.16 1.22 0.05 76.45 15:38:01 0 8.85 0.00 0.87 0.74 0.05 89.49 15:38:01 1 27.35 0.00 1.57 1.62 0.05 69.42 15:38:01 2 16.08 0.00 1.34 0.32 0.07 82.20 15:38:01 3 32.35 0.00 0.88 2.20 0.05 64.51 Average: all 24.81 0.00 4.02 6.92 0.07 64.18 Average: 0 21.51 0.00 3.83 4.31 0.07 70.28 Average: 1 29.67 0.00 4.38 9.19 0.08 56.69 Average: 2 20.77 0.00 3.94 6.59 0.08 68.63 Average: 3 27.30 0.00 3.93 7.58 0.07 61.12