---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1877 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 9.4G 9.9G 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 438 954 0 2551 3237 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:f0:c7:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fef0:c75c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:3b:c5:bf 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-1877) 05/25/24 _x86_64_ (4 CPU) 18:44:32 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps bread/s bwrtn/s 18:46:01 154.74 66.77 87.97 4981.12 7956.89 18:47:01 90.17 29.23 60.94 1628.93 9829.16 18:48:01 9.40 0.02 9.38 0.13 439.39 18:49:01 38.39 11.13 27.26 820.00 3688.45 18:50:01 40.07 7.48 32.59 637.52 11803.27 Average: 66.26 22.78 43.48 1602.25 6739.54 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1622264 3334388 2416388 59.83 55320 1811316 916544 18.02 588660 1645508 137448 18:47:01 1348248 3231120 2690404 66.62 64508 1964952 1009792 19.85 707284 1785640 4484 18:48:01 1332152 3222004 2706500 67.01 66292 1969380 1018172 20.01 717872 1789232 1564 18:49:01 496368 2517440 3542284 87.71 69344 2093636 1642864 32.29 1479524 1851136 4276 18:50:01 955076 3276104 3083576 76.35 72396 2384676 951072 18.70 833900 2030220 11588 Average: 1150822 3116211 2887830 71.50 65572 2044792 1107689 21.77 865448 1820347 31872 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 463.24 284.83 1455.77 70.50 0.00 0.00 0.00 0.00 18:46:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 144.73 125.58 450.16 23.27 0.00 0.00 0.00 0.00 18:47:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 56.99 82.69 64.39 13.29 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 251.12 286.70 1626.42 45.45 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 716.14 542.90 3391.47 122.30 0.00 0.00 0.00 0.00 18:50:01 lo 5.88 5.88 2.08 2.08 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 326.00 264.48 1397.51 54.91 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1877) 05/25/24 _x86_64_ (4 CPU) 18:44:32 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 21.20 0.00 1.82 4.60 0.07 72.31 18:46:01 0 39.76 0.00 2.70 6.60 0.07 50.87 18:46:01 1 14.36 0.00 1.40 2.89 0.07 81.28 18:46:01 2 25.15 0.00 1.82 1.26 0.08 71.69 18:46:01 3 5.50 0.00 1.36 7.66 0.03 85.44 18:47:01 all 13.88 0.00 0.81 2.07 0.04 83.19 18:47:01 0 8.87 0.00 0.62 0.82 0.03 89.66 18:47:01 1 15.04 0.00 0.96 2.67 0.05 81.29 18:47:01 2 12.97 0.00 0.65 1.55 0.05 84.77 18:47:01 3 18.66 0.00 1.04 3.26 0.05 77.00 18:48:01 all 4.20 0.00 0.23 0.02 0.03 95.53 18:48:01 0 2.03 0.00 0.03 0.00 0.02 97.92 18:48:01 1 4.87 0.00 0.07 0.00 0.02 95.04 18:48:01 2 3.95 0.00 0.25 0.00 0.03 95.76 18:48:01 3 5.96 0.00 0.52 0.08 0.05 93.39 18:49:01 all 27.79 0.00 0.88 0.48 0.06 70.80 18:49:01 0 25.06 0.00 1.04 0.75 0.03 73.12 18:49:01 1 27.31 0.00 0.48 0.20 0.05 71.95 18:49:01 2 32.01 0.00 0.62 0.05 0.07 67.26 18:49:01 3 26.77 0.00 1.42 0.88 0.07 70.87 18:50:01 all 34.63 0.00 1.55 0.63 0.07 63.12 18:50:01 0 28.19 0.00 1.25 0.27 0.07 70.23 18:50:01 1 40.29 0.00 1.30 1.19 0.07 57.15 18:50:01 2 35.22 0.00 1.76 0.35 0.08 62.59 18:50:01 3 34.82 0.00 1.87 0.74 0.07 62.50 Average: all 20.33 0.00 1.06 1.55 0.05 77.01 Average: 0 20.70 0.00 1.12 1.67 0.04 76.47 Average: 1 20.41 0.00 0.84 1.38 0.05 77.32 Average: 2 21.84 0.00 1.02 0.64 0.06 76.44 Average: 3 18.39 0.00 1.24 2.50 0.05 77.81