---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4855 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 11G 9.0G 54% / 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 489 436 0 3017 3171 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:c1:1a:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fec1:1aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:23:34:1e 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-4855) 06/27/24 _x86_64_ (4 CPU) 11:38:39 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:02 85.10 43.66 41.44 4658.42 37555.76 11:41:01 1.59 0.00 1.59 0.00 18.17 11:42:01 31.28 4.28 27.00 193.17 554.57 11:43:01 101.98 39.56 62.42 2453.72 6141.38 11:44:01 291.45 67.98 223.47 5513.38 71518.91 11:45:01 32.76 5.95 26.81 371.27 1426.43 Average: 90.95 26.98 63.97 2204.63 19593.12 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 2055988 3463052 1982672 49.09 26440 1550632 806140 15.85 404252 1429888 76 11:41:01 2056492 3463644 1982168 49.08 26480 1550636 810168 15.93 403736 1429876 152 11:42:01 1959652 3383868 2079008 51.48 26840 1566960 827684 16.27 490232 1438728 1012 11:43:01 1502292 3328064 2536368 62.80 57892 1916488 867540 17.05 610492 1731348 203472 11:44:01 212644 3315112 3826016 94.73 100256 3077324 1031036 20.27 782672 2743700 4348 11:45:01 521496 3300724 3517164 87.09 102844 2766172 940188 18.48 1001844 2231548 2360 Average: 1384761 3375744 2653899 65.71 56792 2071369 880459 17.31 615538 1834181 35237 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:40:02 ens3 154.21 98.62 491.15 24.10 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 ens3 0.27 0.14 0.02 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:42:01 ens3 124.23 73.05 215.46 36.18 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:43:01 ens3 88.14 81.85 943.87 12.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:44:01 ens3 804.40 487.27 7380.72 365.42 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:45:01 ens3 164.86 292.95 25.83 2193.28 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 223.33 172.81 1514.04 439.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4855) 06/27/24 _x86_64_ (4 CPU) 11:38:39 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:02 all 3.56 0.00 1.12 2.78 0.03 92.51 11:40:02 0 2.82 0.00 0.84 1.50 0.02 94.82 11:40:02 1 4.22 0.00 0.90 2.79 0.02 92.07 11:40:02 2 4.69 0.00 1.76 2.86 0.02 90.68 11:40:02 3 2.52 0.00 1.01 3.97 0.03 92.47 11:41:01 all 0.03 0.00 0.02 0.01 0.00 99.94 11:41:01 0 0.02 0.00 0.02 0.05 0.00 99.92 11:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:41:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:41:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:42:01 all 2.97 0.00 0.26 0.98 0.02 95.78 11:42:01 0 3.47 0.00 0.10 0.18 0.02 96.23 11:42:01 1 3.75 0.00 0.33 2.64 0.02 93.26 11:42:01 2 2.35 0.00 0.18 0.08 0.02 97.37 11:42:01 3 2.30 0.00 0.42 1.01 0.03 96.25 11:43:01 all 19.87 0.00 1.62 2.85 0.05 75.61 11:43:01 0 12.79 0.00 1.34 0.38 0.03 85.46 11:43:01 1 52.77 0.00 2.99 1.75 0.08 42.41 11:43:01 2 5.83 0.00 0.87 1.00 0.03 92.26 11:43:01 3 8.24 0.00 1.29 8.31 0.05 82.12 11:44:01 all 20.24 0.00 5.07 6.75 0.08 67.86 11:44:01 0 17.92 0.00 4.52 5.80 0.08 71.68 11:44:01 1 18.38 0.00 4.81 5.23 0.07 71.52 11:44:01 2 12.76 0.00 3.33 5.44 0.08 78.39 11:44:01 3 31.90 0.00 7.68 10.51 0.08 49.82 11:45:01 all 24.09 0.00 1.23 0.96 0.07 73.65 11:45:01 0 12.40 0.00 1.05 2.50 0.03 84.01 11:45:01 1 33.32 0.00 1.48 0.68 0.08 64.43 11:45:01 2 32.29 0.00 1.15 0.10 0.08 66.38 11:45:01 3 18.36 0.00 1.24 0.53 0.05 79.82 Average: all 11.82 0.00 1.55 2.39 0.04 84.20 Average: 0 8.24 0.00 1.31 1.73 0.03 88.69 Average: 1 18.79 0.00 1.75 2.18 0.04 77.23 Average: 2 9.66 0.00 1.21 1.58 0.04 87.51 Average: 3 10.57 0.00 1.94 4.06 0.04 83.39