---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4484 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 453 1274 0 2216 3221 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:8d:cb:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe8d:cbff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:9c:29:10 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-4484) 06/25/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 149.11 66.80 82.31 4996.71 7621.76 14:35:01 178.12 54.96 123.16 2066.06 30068.19 14:36:01 188.94 0.98 187.95 10.00 9890.08 14:37:01 58.49 4.65 53.84 283.02 24508.85 14:38:01 32.59 10.11 22.49 696.60 11329.51 Average: 121.35 27.37 93.98 1599.06 16713.44 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1630088 3360228 2408564 59.64 52412 1832360 868328 17.07 560836 1666676 160348 14:35:01 788400 3200456 3250252 80.48 85840 2429584 1040184 20.45 1062688 1916432 83284 14:36:01 939336 3333004 3099316 76.74 107392 2387064 882216 17.34 958896 1866112 185504 14:37:01 805900 3337908 3232752 80.05 107960 2527620 879788 17.29 1095524 1865416 10748 14:38:01 1363608 3364520 2675044 66.24 106028 2030588 864232 16.99 812292 1641284 128920 Average: 1105466 3319223 2933186 72.63 91926 2241443 906950 17.83 898047 1791184 113761 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 351.74 238.20 1542.49 69.83 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 14:35:01 ens3 200.03 139.91 832.11 13.39 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1.17 1.08 0.25 0.27 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 ens3 499.80 371.74 1962.09 30.32 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 23.13 19.89 5.25 7.84 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 214.70 153.87 866.09 24.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4484) 06/25/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.13 0.00 1.88 4.61 0.06 72.32 14:34:01 0 44.76 0.00 2.95 3.56 0.08 48.64 14:34:01 1 21.01 0.00 1.43 0.83 0.05 76.68 14:34:01 2 12.96 0.00 1.84 5.55 0.09 79.57 14:34:01 3 5.75 0.00 1.24 8.48 0.03 84.50 14:35:01 all 15.61 1.17 6.12 4.22 0.06 72.81 14:35:01 0 26.56 3.19 4.72 4.97 0.07 60.50 14:35:01 1 14.21 0.00 3.30 0.54 0.05 81.90 14:35:01 2 10.40 0.03 10.35 4.56 0.07 74.59 14:35:01 3 11.20 1.45 6.15 6.80 0.07 74.33 14:36:01 all 14.84 0.00 18.27 3.23 0.08 63.58 14:36:01 0 6.22 0.00 11.05 1.25 0.08 81.40 14:36:01 1 7.65 0.00 17.86 0.83 0.07 73.59 14:36:01 2 41.23 0.00 35.30 10.42 0.10 12.95 14:36:01 3 4.27 0.00 8.78 0.46 0.05 86.44 14:37:01 all 33.44 0.00 6.33 0.51 0.08 59.64 14:37:01 0 30.39 0.00 5.15 0.95 0.07 63.44 14:37:01 1 34.93 0.00 5.44 0.23 0.07 59.33 14:37:01 2 32.46 0.00 8.53 0.10 0.10 58.81 14:37:01 3 35.93 0.00 6.22 0.75 0.08 57.01 14:38:01 all 68.56 0.00 6.93 0.26 0.11 24.14 14:38:01 0 64.28 0.00 6.29 0.30 0.10 29.04 14:38:01 1 66.61 0.00 7.03 0.22 0.13 26.01 14:38:01 2 73.52 0.00 7.28 0.07 0.10 19.03 14:38:01 3 69.87 0.00 7.10 0.48 0.10 22.45 Average: all 30.79 0.24 7.92 2.56 0.08 58.42 Average: 0 34.43 0.64 6.04 2.20 0.08 56.60 Average: 1 28.91 0.00 7.05 0.53 0.07 63.44 Average: 2 34.23 0.01 12.68 4.13 0.09 48.86 Average: 3 25.59 0.29 5.90 3.39 0.07 64.76