---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2622 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: 2799.972 BogoMIPS: 5599.94 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 9.6G 9.7G 50% / 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 464 569 0 2909 3196 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:e6:99:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee6:9965/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:33:a4:d4 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-2622) 03/14/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 174.77 69.44 105.33 5640.93 41971.15 19:33:01 302.93 12.31 290.62 2239.09 34211.10 19:34:01 230.16 0.05 230.11 5.20 14070.32 19:35:01 44.26 0.03 44.23 1.07 1554.81 19:36:01 118.24 0.85 117.39 68.51 2965.14 Average: 174.07 16.54 157.54 1590.91 18953.97 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1709928 3388168 2328724 57.66 52076 1781420 865328 17.01 512600 1636488 158168 19:33:01 816784 3250048 3221868 79.78 82248 2474088 1274964 25.06 783156 2187104 6256 19:34:01 707344 3333640 3331308 82.49 102464 2622512 1174812 23.09 799572 2251508 11560 19:35:01 669616 3323484 3369036 83.42 104808 2637924 1188652 23.37 830108 2247568 2004 19:36:01 596888 3285672 3441764 85.22 108196 2664936 995532 19.57 929556 2218300 18408 Average: 900112 3316202 3138540 77.71 89958 2436176 1099858 21.62 770998 2108194 39279 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 324.05 229.00 1447.79 66.06 0.00 0.00 0.00 0.00 19:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 597.60 397.22 3413.31 36.08 0.00 0.00 0.00 0.00 19:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 250.27 183.42 1512.86 14.89 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 32.38 29.23 7.12 7.95 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 80.81 120.56 26.17 639.97 0.00 0.00 0.00 0.00 19:36:01 lo 6.13 6.13 0.54 0.54 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 257.02 191.88 1281.41 153.01 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2622) 03/14/25 _x86_64_ (4 CPU) 19:30:42 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.67 0.00 2.30 5.60 0.05 73.37 19:32:01 0 34.17 0.00 2.45 4.49 0.07 58.83 19:32:01 1 15.60 0.00 1.87 1.71 0.03 80.79 19:32:01 2 13.04 0.00 2.01 7.92 0.07 76.97 19:32:01 3 11.88 0.00 2.87 8.25 0.05 76.95 19:33:01 all 16.05 0.00 3.59 8.26 0.08 72.02 19:33:01 0 27.03 0.00 3.53 4.79 0.08 64.57 19:33:01 1 10.66 0.00 4.96 18.80 0.08 65.49 19:33:01 2 13.97 0.00 2.57 2.91 0.10 80.45 19:33:01 3 12.57 0.00 3.26 6.53 0.08 77.55 19:34:01 all 32.35 0.00 4.48 6.90 0.09 56.18 19:34:01 0 32.22 0.00 4.58 3.58 0.07 59.56 19:34:01 1 30.14 0.00 5.38 10.99 0.08 53.41 19:34:01 2 36.20 0.00 4.12 10.93 0.10 48.64 19:34:01 3 30.88 0.00 3.85 2.07 0.07 63.14 19:35:01 all 26.33 0.00 9.29 0.46 0.09 63.83 19:35:01 0 24.42 0.00 8.25 0.35 0.10 66.88 19:35:01 1 24.66 0.00 7.87 0.20 0.08 67.18 19:35:01 2 26.45 0.00 10.54 0.92 0.08 62.01 19:35:01 3 29.78 0.00 10.49 0.40 0.10 59.24 19:36:01 all 21.87 0.00 3.52 2.72 0.07 71.82 19:36:01 0 10.02 0.00 2.99 1.96 0.07 84.97 19:36:01 1 16.70 0.00 3.27 1.98 0.05 78.01 19:36:01 2 17.04 0.00 3.70 4.45 0.07 74.74 19:36:01 3 43.70 0.00 4.11 2.47 0.07 49.65 Average: all 23.06 0.00 4.64 4.79 0.07 67.45 Average: 0 25.57 0.00 4.36 3.03 0.08 66.97 Average: 1 19.55 0.00 4.66 6.74 0.07 68.98 Average: 2 21.34 0.00 4.59 5.43 0.08 68.55 Average: 3 25.77 0.00 4.92 3.94 0.07 65.29