---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1759 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: 2799.998 BogoMIPS: 5599.99 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 8.8G 55% / 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 473 486 0 2984 3187 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:94:1c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe94:1c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:89:c0:5e 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-1759) 04/16/24 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:03 150.49 83.70 66.79 6550.91 40511.00 06:24:01 159.64 12.86 146.79 2330.49 53069.33 06:25:01 385.89 331.04 54.85 24169.36 26987.97 06:26:01 697.24 682.95 14.29 11004.56 821.85 Average: 349.99 279.97 70.02 11096.11 30149.44 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:03 1692408 3309636 2346244 58.09 41840 1737456 937284 18.42 616580 1565052 91380 06:24:01 520820 3323936 3517832 87.10 82612 2822268 1070308 21.04 643564 2603000 80 06:25:01 238196 3317056 3800456 94.10 102244 3046244 1017264 20.00 1210452 2286156 208 06:26:01 178512 3232460 3860140 95.58 229404 2897828 1000828 19.67 1470824 2090088 28956 Average: 657484 3295772 3381168 83.72 114025 2625949 1006421 19.78 985355 2136074 30156 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:03 ens3 378.49 240.14 1340.01 62.08 0.00 0.00 0.00 0.00 06:23:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 504.91 258.01 5288.13 29.48 0.00 0.00 0.00 0.00 06:24:01 lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 611.13 909.87 1452.73 5813.46 0.00 0.00 0.00 0.00 06:25:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 195.72 320.80 22.62 2481.76 0.00 0.00 0.00 0.00 06:26:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.97 433.99 1997.74 2116.77 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 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-1759) 04/16/24 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:03 all 17.17 0.00 2.13 4.44 0.05 76.22 06:23:03 0 18.68 0.00 2.14 4.07 0.05 75.05 06:23:03 1 12.92 0.00 2.63 4.12 0.03 80.29 06:23:03 2 6.23 0.00 1.74 7.69 0.07 84.27 06:23:03 3 30.91 0.00 1.97 1.84 0.05 65.23 06:24:01 all 21.68 0.00 3.76 3.45 0.07 71.04 06:24:01 0 16.96 0.00 3.46 3.09 0.05 76.44 06:24:01 1 16.62 0.00 3.70 4.71 0.07 74.90 06:24:01 2 12.41 0.00 4.02 3.87 0.05 79.65 06:24:01 3 40.79 0.00 3.84 2.16 0.09 53.12 06:25:01 all 43.54 0.00 4.47 9.77 0.11 42.12 06:25:01 0 42.42 0.00 4.06 7.73 0.10 45.69 06:25:01 1 46.53 0.00 4.35 7.91 0.10 41.12 06:25:01 2 45.42 0.00 4.98 12.09 0.13 37.37 06:25:01 3 39.80 0.00 4.49 11.33 0.10 44.29 06:26:01 all 22.74 0.00 1.99 29.06 0.08 46.13 06:26:01 0 28.37 0.00 1.83 16.99 0.07 52.74 06:26:01 1 16.95 0.00 3.31 70.00 0.12 9.62 06:26:01 2 33.31 0.00 1.95 20.49 0.12 44.13 06:26:01 3 12.46 0.00 0.87 9.07 0.05 77.54 Average: all 26.30 0.00 3.08 11.77 0.08 58.78 Average: 0 26.69 0.00 2.87 8.03 0.07 62.35 Average: 1 23.30 0.00 3.50 21.86 0.08 51.26 Average: 2 24.37 0.00 3.16 11.09 0.09 61.29 Average: 3 30.82 0.00 2.77 6.14 0.07 60.19