---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2182 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 485 4533 0 2956 7192 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:f4:8d:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fef4:8d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:0f:97:9f 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-2182) 01/01/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.68 69.21 85.47 5608.26 39752.63 09:41:01 57.45 12.53 44.92 982.80 7167.47 09:42:01 157.64 82.06 75.58 3517.97 20067.57 09:43:01 71.02 33.43 37.59 500.72 13602.93 09:44:01 64.77 41.48 23.30 3267.72 8117.18 Average: 101.12 47.75 53.37 2775.70 17742.80 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5872408 7395584 2295012 28.10 36396 1666636 1028132 11.16 602540 1520636 63748 09:41:01 5660456 7430540 2506964 30.69 55416 1882188 965440 10.48 597968 1712040 172020 09:42:01 5181492 7435452 2985928 36.56 72000 2331396 1062764 11.53 955328 1794436 170840 09:43:01 4891476 7380788 3275944 40.11 73604 2558828 992180 10.77 1107104 1922016 97196 09:44:01 4687140 7405048 3480280 42.61 77904 2779344 983368 10.67 1155300 2068792 47048 Average: 5258594 7409482 2908826 35.61 63064 2243678 1006377 10.92 883648 1803584 110170 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 407.73 236.62 1125.22 64.71 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 50.45 37.57 664.66 4.23 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 264.08 153.27 1066.02 19.04 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 89.04 76.84 144.21 29.12 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 33.23 26.25 57.80 9.38 0.00 0.00 0.00 0.00 09:44:01 lo 0.40 0.40 0.03 0.03 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 168.92 106.12 611.63 25.30 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2182) 01/01/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.22 0.00 2.66 5.07 2.54 72.52 09:40:01 0 10.60 0.00 1.51 2.54 1.87 83.48 09:40:01 1 8.46 0.00 1.39 7.65 2.56 79.94 09:40:01 2 25.54 0.00 2.43 2.50 2.89 66.64 09:40:01 3 24.27 0.00 5.31 7.60 2.86 59.95 09:41:01 all 20.56 0.00 1.19 1.89 1.29 75.08 09:41:01 0 13.56 0.00 0.80 0.13 0.60 84.91 09:41:01 1 23.11 0.00 1.70 5.97 1.28 67.94 09:41:01 2 18.67 0.00 0.74 1.07 1.96 77.55 09:41:01 3 26.95 0.00 1.50 0.37 1.26 69.93 09:42:01 all 21.02 2.37 4.07 4.54 2.73 65.27 09:42:01 0 12.24 0.00 3.72 8.18 2.06 73.80 09:42:01 1 18.77 6.19 3.93 2.70 2.46 65.95 09:42:01 2 15.03 3.25 4.12 4.36 2.84 70.40 09:42:01 3 38.01 0.02 4.54 2.93 3.58 50.94 09:43:01 all 16.77 0.00 5.63 4.26 2.84 70.50 09:43:01 0 12.46 0.00 4.40 6.13 2.13 74.89 09:43:01 1 27.29 0.00 7.65 5.09 3.37 56.60 09:43:01 2 10.83 0.00 4.03 2.62 2.47 80.04 09:43:01 3 16.48 0.00 6.39 3.17 3.40 70.55 09:44:01 all 29.60 0.00 3.78 1.81 3.42 61.38 09:44:01 0 20.87 0.00 3.16 1.56 3.05 71.36 09:44:01 1 25.56 0.00 3.80 1.71 2.98 65.96 09:44:01 2 46.63 0.00 4.46 3.45 4.07 41.39 09:44:01 3 25.30 0.00 3.73 0.54 3.58 66.84 Average: all 21.04 0.47 3.47 3.51 2.57 68.95 Average: 0 13.95 0.00 2.72 3.71 1.94 77.68 Average: 1 20.63 1.24 3.69 4.63 2.53 67.28 Average: 2 23.34 0.65 3.16 2.80 2.85 67.20 Average: 3 26.20 0.00 4.30 2.92 2.94 63.64