---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1866 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 484 223 0 3236 3176 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:21:66:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe21:6688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2d:6e:58 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-1866) 08/07/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 142.06 63.12 78.94 4910.63 7394.41 15:35:01 230.23 51.07 179.16 9755.76 106745.10 15:36:01 397.93 54.81 343.13 9020.36 43436.23 15:37:01 242.93 190.45 52.47 7625.26 12940.78 15:38:01 72.37 54.32 18.05 2478.52 3365.17 Average: 217.36 82.82 134.54 6764.58 34875.11 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1603076 3317512 2435576 60.31 53300 1816308 908976 17.87 606636 1647396 147876 15:35:01 114304 3323720 3924348 97.17 103944 3179128 1098372 21.59 474108 3148472 294124 15:36:01 308464 3271568 3730188 92.36 151432 2869024 1537396 30.22 668656 2738140 54064 15:37:01 492620 3317312 3546032 87.80 154468 2745304 1053248 20.70 839924 2404600 6244 15:38:01 289420 3285392 3749232 92.83 156700 2908192 965948 18.99 940132 2500948 16416 Average: 561577 3303101 3477075 86.09 123969 2703591 1112788 21.87 705891 2487911 103745 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 402.56 251.45 1481.88 70.45 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 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 396.77 185.08 14067.99 15.07 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 220.96 158.84 935.26 13.04 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 15:37:01 ens3 10.40 7.38 17.79 4.84 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 203.88 131.98 1297.89 21.54 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 246.41 146.60 3568.16 24.83 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1866) 08/07/24 _x86_64_ (4 CPU) 15:32:31 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.71 0.00 2.11 4.31 0.06 72.82 15:34:01 0 13.69 0.00 1.65 4.27 0.05 80.34 15:34:01 1 29.44 0.00 2.52 3.40 0.07 64.58 15:34:01 2 9.91 0.00 1.54 7.41 0.05 81.09 15:34:01 3 29.83 0.00 2.72 2.12 0.07 65.26 15:35:01 all 22.85 0.00 7.54 3.52 0.09 66.01 15:35:01 0 25.01 0.00 7.13 4.43 0.09 63.35 15:35:01 1 20.90 0.00 6.31 3.32 0.07 69.41 15:35:01 2 19.73 0.00 7.27 5.31 0.09 67.60 15:35:01 3 25.75 0.00 9.51 1.03 0.10 63.61 15:36:01 all 14.36 0.00 5.08 11.92 0.08 68.56 15:36:01 0 13.51 0.00 5.49 13.78 0.08 67.15 15:36:01 1 16.78 0.00 3.93 2.44 0.07 76.78 15:36:01 2 14.42 0.00 5.50 18.94 0.10 61.04 15:36:01 3 12.74 0.00 5.37 12.60 0.08 69.21 15:37:01 all 53.21 0.00 6.79 10.72 0.12 29.16 15:37:01 0 53.84 0.00 6.92 9.50 0.10 29.63 15:37:01 1 52.49 0.00 7.10 11.68 0.12 28.61 15:37:01 2 53.67 0.00 6.56 13.01 0.14 26.63 15:37:01 3 52.84 0.00 6.59 8.69 0.10 31.78 15:38:01 all 20.23 0.00 1.33 1.59 0.05 76.80 15:38:01 0 10.51 0.00 1.14 2.30 0.05 86.00 15:38:01 1 33.32 0.00 1.62 2.53 0.07 62.47 15:38:01 2 23.69 0.00 1.25 0.68 0.07 74.30 15:38:01 3 13.35 0.00 1.29 0.89 0.05 84.42 Average: all 26.27 0.00 4.56 6.42 0.08 62.68 Average: 0 23.31 0.00 4.46 6.87 0.07 65.28 Average: 1 30.56 0.00 4.29 4.67 0.08 60.40 Average: 2 24.30 0.00 4.42 9.06 0.09 62.14 Average: 3 26.89 0.00 5.08 5.07 0.08 62.88