---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-532 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 13G 6.7G 66% / 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 468 356 0 3118 3192 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:18:24:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe18:2435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:ef:84:f7 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-532) 07/22/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 187.59 84.05 103.53 6585.57 41487.90 11:34:01 273.06 19.23 253.82 2637.14 122970.06 11:35:02 224.03 55.52 168.51 5447.89 60408.33 11:36:01 168.40 113.91 54.48 8392.88 3497.31 Average: 213.46 67.98 145.48 5754.36 57326.09 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1712812 3404116 2325840 57.59 52604 1792872 831408 16.34 517748 1625912 151848 11:34:01 273180 3325844 3765472 93.24 112540 3042140 1107004 21.76 601392 2891176 261484 11:35:02 770904 3311088 3267748 80.91 145984 2478092 1307536 25.70 745996 2226936 236 11:36:01 428524 3303812 3610128 89.39 150592 2801464 944120 18.56 988768 2321712 18728 Average: 796355 3336215 3242297 80.28 115430 2528642 1047517 20.59 713476 2266434 108074 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 409.27 271.17 1441.44 70.70 0.00 0.00 0.00 0.00 11:34:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 628.79 298.85 15111.34 25.78 0.00 0.00 0.00 0.00 11:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 ens3 365.34 294.62 3051.13 21.59 0.00 0.00 0.00 0.00 11:36:01 lo 4.34 4.34 0.37 0.37 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 109.27 180.05 22.77 1251.90 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 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 Average: ens3 379.33 261.52 4928.81 338.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-532) 07/22/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.47 0.00 2.47 6.05 0.06 72.94 11:33:01 0 19.71 0.00 2.12 2.07 0.03 76.07 11:33:01 1 10.68 0.00 1.69 4.75 0.07 82.81 11:33:01 2 34.78 0.00 3.39 7.76 0.10 53.97 11:33:01 3 8.70 0.00 2.70 9.64 0.05 78.91 11:34:01 all 27.05 0.00 8.99 4.28 0.09 59.59 11:34:01 0 42.41 0.00 10.16 4.28 0.12 43.04 11:34:01 1 19.61 0.00 8.51 1.04 0.09 70.76 11:34:01 2 24.83 0.00 9.06 4.36 0.09 61.67 11:34:01 3 21.44 0.00 8.22 7.42 0.07 62.85 11:35:02 all 36.55 0.00 7.68 5.00 0.09 50.68 11:35:02 0 37.98 0.00 8.86 6.59 0.08 46.48 11:35:02 1 36.09 0.00 7.21 3.61 0.10 52.99 11:35:02 2 35.13 0.00 7.85 6.57 0.12 50.34 11:35:02 3 37.00 0.00 6.80 3.18 0.07 52.95 11:36:01 all 25.07 0.00 3.08 4.28 0.08 67.49 11:36:01 0 16.82 0.00 3.09 5.12 0.07 74.91 11:36:01 1 30.86 0.00 3.08 4.58 0.09 61.40 11:36:01 2 20.30 0.00 2.85 3.16 0.09 73.61 11:36:01 3 32.29 0.00 3.28 4.28 0.08 60.06 Average: all 26.78 0.00 5.55 4.91 0.08 62.68 Average: 0 29.21 0.00 6.05 4.51 0.08 60.16 Average: 1 24.27 0.00 5.12 3.50 0.08 67.03 Average: 2 28.80 0.00 5.78 5.47 0.10 59.84 Average: 3 24.82 0.00 5.25 6.14 0.07 63.72