---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4029 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 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: 3944 477 382 0 3084 3183 Swap: 1023 1 1022 ---> 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:ec:c8:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feec:c845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:87:78:a9 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-4029) 02/09/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.37 69.14 100.23 5604.93 41459.24 15:35:01 291.10 71.99 219.10 14799.47 124618.47 15:36:01 360.51 35.53 324.98 3726.18 27314.78 15:37:01 260.51 211.16 49.34 8369.54 10430.00 15:38:01 75.34 52.92 22.41 2633.56 2269.36 Average: 231.40 88.14 143.26 7031.65 41271.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1725168 3396304 2313492 57.28 51560 1773992 861260 16.93 500068 1631540 157928 15:35:01 413268 3337896 3625392 89.77 116604 2877688 1078880 21.21 441744 2879344 298720 15:36:01 854348 3308828 3184312 78.85 152192 2384348 1430684 28.12 701796 2184340 205340 15:37:01 419972 3175752 3618688 89.60 154636 2681044 1111436 21.85 991576 2330032 34256 15:38:01 401584 3265552 3637076 90.06 156568 2782320 995240 19.56 952612 2382056 15860 Average: 762868 3296866 3275792 81.11 126312 2499878 1095500 21.53 717559 2281462 142421 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 366.14 248.96 1407.60 70.97 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 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 398.24 173.54 14096.76 14.55 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 226.08 169.87 966.99 13.96 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 170.02 105.20 935.72 10.21 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 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 61.29 51.21 174.05 27.01 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 244.45 149.77 3522.92 27.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4029) 02/09/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.49 0.00 2.23 5.20 0.06 75.02 15:34:01 0 10.77 0.00 1.83 8.43 0.07 78.91 15:34:01 1 29.13 0.00 2.71 1.14 0.07 66.95 15:34:01 2 23.98 0.00 1.97 2.02 0.07 71.96 15:34:01 3 6.03 0.00 2.42 9.24 0.03 82.28 15:35:01 all 25.36 0.00 7.76 4.48 0.09 62.31 15:35:01 0 17.15 0.00 5.22 4.00 0.08 73.54 15:35:01 1 23.13 0.00 8.58 2.70 0.07 65.53 15:35:01 2 42.01 0.00 9.12 7.15 0.12 41.60 15:35:01 3 19.18 0.00 8.18 4.06 0.09 68.50 15:36:01 all 22.23 0.00 4.47 11.86 0.09 61.34 15:36:01 0 20.41 0.00 3.98 6.47 0.07 69.08 15:36:01 1 24.53 0.00 5.33 14.52 0.08 55.53 15:36:01 2 23.12 0.00 3.83 3.01 0.10 69.94 15:36:01 3 20.88 0.00 4.72 23.50 0.08 50.81 15:37:01 all 41.27 0.00 5.14 11.06 0.10 42.43 15:37:01 0 41.74 0.00 5.31 11.85 0.10 40.99 15:37:01 1 41.26 0.00 5.02 8.97 0.10 44.65 15:37:01 2 41.96 0.00 5.55 11.52 0.12 40.85 15:37:01 3 40.09 0.00 4.67 11.93 0.10 43.20 15:38:01 all 19.74 0.00 1.05 1.77 0.05 77.39 15:38:01 0 8.86 0.00 0.92 0.38 0.02 89.82 15:38:01 1 37.10 0.00 1.00 1.57 0.05 60.28 15:38:01 2 9.61 0.00 0.82 1.74 0.05 87.78 15:38:01 3 23.42 0.00 1.44 3.38 0.07 71.70 Average: all 25.19 0.00 4.12 6.87 0.08 63.74 Average: 0 19.75 0.00 3.44 6.22 0.07 70.52 Average: 1 31.04 0.00 4.52 5.78 0.07 58.59 Average: 2 28.07 0.00 4.24 5.07 0.09 62.53 Average: 3 21.90 0.00 4.27 10.43 0.07 63.32