---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9218 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 13G 7.2G 63% / 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 467 403 0 3072 3193 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:ed:2b:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feed:2bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:0a:8c:f4 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-9218) 10/31/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 177.62 75.40 102.22 5659.06 41999.42 15:35:01 299.18 79.68 219.50 16187.84 126743.98 15:36:01 351.57 27.85 323.73 2847.93 24364.87 15:37:01 259.26 210.65 48.61 8181.17 10775.94 15:38:01 59.09 34.38 24.71 2055.92 2318.81 Average: 229.35 85.59 143.76 6987.61 41252.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1687152 3377716 2351500 58.22 53008 1793728 872772 17.16 545820 1628336 139644 15:35:01 359276 3323292 3679376 91.10 116792 2914660 1214312 23.87 518852 2852024 261500 15:36:01 699020 3195952 3339632 82.69 152216 2429196 1569856 30.86 849076 2196240 264188 15:37:01 457852 3195876 3580800 88.66 154288 2665980 1087604 21.38 967888 2319584 34068 15:38:01 505716 3334500 3532936 87.48 156436 2749316 919700 18.08 885848 2349064 13952 Average: 741803 3285467 3296849 81.63 126548 2510576 1132849 22.27 753497 2269050 142670 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 430.76 251.21 1362.64 67.93 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 477.55 242.81 14436.05 18.90 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 150.84 113.48 617.12 10.03 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 146.54 80.02 1010.73 9.16 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 49.13 39.43 165.93 21.18 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 250.99 145.40 3519.95 25.44 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-9218) 10/31/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.52 0.00 2.26 5.85 0.06 72.30 15:34:01 0 23.21 0.00 1.90 1.07 0.05 73.77 15:34:01 1 38.64 0.00 4.01 8.23 0.10 49.02 15:34:01 2 10.20 0.00 1.81 10.83 0.07 77.09 15:34:01 3 5.99 0.00 1.36 3.27 0.05 89.32 15:35:01 all 24.47 0.00 7.96 5.00 0.09 62.47 15:35:01 0 32.42 0.00 8.72 6.91 0.10 51.85 15:35:01 1 22.48 0.00 7.61 2.97 0.09 66.85 15:35:01 2 19.61 0.00 7.79 8.20 0.09 64.33 15:35:01 3 23.38 0.00 7.72 1.94 0.10 66.86 15:36:01 all 24.45 0.00 4.68 11.53 0.08 59.26 15:36:01 0 26.01 0.00 4.99 6.20 0.08 62.73 15:36:01 1 25.98 0.00 4.38 10.89 0.08 58.66 15:36:01 2 23.77 0.00 5.81 27.20 0.12 43.10 15:36:01 3 22.00 0.00 3.55 1.85 0.05 72.54 15:37:01 all 37.72 0.00 4.40 10.70 0.09 47.08 15:37:01 0 36.73 0.00 3.66 5.94 0.07 53.61 15:37:01 1 37.60 0.00 4.51 10.06 0.08 47.76 15:37:01 2 38.97 0.00 4.76 13.15 0.10 43.02 15:37:01 3 37.62 0.00 4.66 13.73 0.10 43.89 15:38:01 all 20.49 0.00 0.91 1.42 0.05 77.12 15:38:01 0 23.92 0.00 0.92 2.03 0.07 73.07 15:38:01 1 20.91 0.00 0.57 1.27 0.03 77.23 15:38:01 2 30.46 0.00 1.24 1.94 0.07 66.30 15:38:01 3 6.68 0.00 0.95 0.45 0.05 91.86 Average: all 25.32 0.00 4.03 6.90 0.08 63.67 Average: 0 28.45 0.00 4.02 4.42 0.07 63.05 Average: 1 29.13 0.00 4.20 6.69 0.08 59.91 Average: 2 24.60 0.00 4.26 12.25 0.09 58.80 Average: 3 19.09 0.00 3.63 4.25 0.07 72.96