---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2403 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 9.2G 11G 48% / 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 446 1117 0 2380 3231 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:4b:ba:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe4b:ba96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ed:a7:8f 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-2403) 06/07/25 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 170.20 69.24 100.97 5639.33 41809.72 20:43:01 98.70 30.89 67.80 1663.72 12204.58 20:44:01 9.87 0.02 9.85 0.13 485.52 20:45:01 52.26 10.93 41.33 754.27 4888.65 Average: 82.69 27.76 54.93 2015.83 14858.17 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 1641336 3328264 2397316 59.36 51820 1788720 924080 18.16 566524 1645160 162676 20:43:01 1308084 3200416 2730568 67.61 60916 1977736 1030416 20.25 712264 1818808 4972 20:44:01 1298372 3198456 2740280 67.85 62928 1982584 1034404 20.33 716776 1822824 1164 20:45:01 651928 2786224 3386724 83.86 67452 2205780 1276528 25.09 1234124 1936700 72924 Average: 1224930 3128340 2813722 69.67 60779 1988705 1066357 20.96 807422 1805873 60434 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 372.02 238.28 1501.42 67.03 0.00 0.00 0.00 0.00 20:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 134.69 128.13 994.33 23.17 0.00 0.00 0.00 0.00 20:43:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 61.62 88.20 68.24 14.29 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 351.61 407.25 2174.91 62.96 0.00 0.00 0.00 0.00 20:45:01 lo 6.17 6.17 2.20 2.20 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.38 215.83 1185.52 41.94 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.62 0.62 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-2403) 06/07/25 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 18.65 0.00 2.23 4.91 0.06 74.15 20:42:02 0 10.69 0.00 1.37 5.40 0.05 82.49 20:42:02 1 15.26 0.00 2.05 7.33 0.05 75.31 20:42:02 2 32.32 0.00 3.05 3.03 0.08 61.52 20:42:02 3 16.35 0.00 2.44 3.90 0.05 77.27 20:43:01 all 17.22 0.00 1.12 2.05 0.06 79.56 20:43:01 0 27.70 0.00 1.83 2.22 0.07 68.17 20:43:01 1 12.49 0.00 0.61 1.40 0.03 85.46 20:43:01 2 11.89 0.00 1.36 3.89 0.07 82.79 20:43:01 3 16.75 0.00 0.66 0.66 0.03 81.89 20:44:01 all 4.47 0.00 0.22 0.03 0.03 95.24 20:44:01 0 2.47 0.00 0.18 0.05 0.02 97.28 20:44:01 1 4.32 0.00 0.40 0.00 0.02 95.26 20:44:01 2 5.82 0.00 0.20 0.08 0.03 93.87 20:44:01 3 5.30 0.00 0.10 0.00 0.07 94.54 20:45:01 all 33.22 0.00 1.70 0.57 0.09 64.42 20:45:01 0 30.29 0.00 1.95 1.02 0.08 66.66 20:45:01 1 36.55 0.00 1.69 0.74 0.10 60.93 20:45:01 2 35.61 0.00 1.62 0.42 0.12 62.23 20:45:01 3 30.37 0.00 1.57 0.12 0.07 67.87 Average: all 18.39 0.00 1.32 1.89 0.06 78.35 Average: 0 17.74 0.00 1.33 2.18 0.05 78.69 Average: 1 17.17 0.00 1.19 2.36 0.05 79.22 Average: 2 21.45 0.00 1.56 1.84 0.08 75.07 Average: 3 17.19 0.00 1.20 1.17 0.05 80.39