---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4264 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 11G 8.5G 56% / 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: 7976 513 3081 0 4381 7164 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:fd:77:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fefd:77c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:d6:27:ac 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-4264) 07/01/25 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 160.57 69.37 91.20 5621.20 40089.60 06:24:02 58.02 4.57 53.46 824.80 8144.91 06:25:01 160.85 8.86 151.99 1456.89 68926.85 06:26:01 731.74 683.40 48.34 5631.33 17132.48 06:27:01 76.02 55.23 20.79 471.98 1542.28 Average: 237.24 164.49 72.75 2799.11 26959.00 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5860872 7397540 2306556 28.24 38616 1677516 1012136 10.98 600804 1533300 70496 06:24:02 5622536 7416460 2544892 31.16 57520 1900848 971864 10.55 606084 1736696 111988 06:25:01 3393488 7121700 4773940 58.45 107784 3663692 1737132 18.85 1243528 3169964 237104 06:26:01 3194620 7337352 4972808 60.89 273168 3862008 1049548 11.39 1178008 3385340 2212 06:27:01 3142632 7321108 5024796 61.52 288620 3869488 1087236 11.80 1215048 3387084 10008 Average: 4242830 7318832 3924598 48.05 153142 2994710 1171583 12.71 968694 2642477 86362 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 376.72 212.88 1185.65 64.70 0.00 0.00 0.00 0.00 06:24:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 06:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 ens3 44.29 36.36 517.04 6.51 0.00 0.00 0.00 0.00 06:25:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 962.61 365.05 6752.18 29.98 0.00 0.00 0.00 0.00 06:26:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 27.96 42.49 9.35 254.36 0.00 0.00 0.00 0.00 06:27:01 lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 11.77 12.29 9.24 6.07 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 281.69 132.72 1673.45 72.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4264) 07/01/25 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.13 0.00 2.77 5.14 2.14 69.82 06:23:01 0 27.18 0.00 5.30 7.46 2.22 57.84 06:23:01 1 21.15 0.00 2.02 3.73 2.34 70.77 06:23:01 2 17.61 0.00 2.29 2.60 2.27 75.23 06:23:01 3 14.60 0.00 1.48 6.79 1.73 75.40 06:24:02 all 20.89 0.00 1.38 1.73 1.02 74.98 06:24:02 0 19.95 0.00 1.65 0.57 0.85 76.99 06:24:02 1 13.44 0.00 0.98 4.04 0.80 80.73 06:24:02 2 13.10 0.00 0.95 1.78 1.13 83.04 06:24:02 3 37.04 0.00 1.96 0.52 1.32 59.16 06:25:01 all 37.95 0.00 9.74 3.25 4.54 44.52 06:25:01 0 36.40 0.00 8.63 1.52 4.26 49.19 06:25:01 1 38.30 0.00 8.64 1.80 4.63 46.63 06:25:01 2 37.09 0.00 10.57 2.88 4.87 44.60 06:25:01 3 40.06 0.00 11.10 6.81 4.40 37.63 06:26:01 all 54.23 0.00 7.83 10.34 5.50 22.11 06:26:01 0 58.84 0.00 7.77 6.37 5.43 21.60 06:26:01 1 50.69 0.00 6.99 6.29 5.44 30.59 06:26:01 2 50.42 0.00 8.76 23.61 5.93 11.29 06:26:01 3 56.96 0.00 7.81 5.04 5.21 24.97 06:27:01 all 21.23 0.00 1.17 2.53 1.06 74.00 06:27:01 0 17.79 0.00 0.75 0.49 0.71 80.26 06:27:01 1 39.44 0.00 2.03 0.23 1.53 56.77 06:27:01 2 12.40 0.00 1.08 9.33 1.02 76.17 06:27:01 3 15.28 0.00 0.79 0.08 0.99 82.86 Average: all 30.83 0.00 4.55 4.60 2.84 57.18 Average: 0 31.96 0.00 4.79 3.28 2.68 57.29 Average: 1 32.59 0.00 4.11 3.21 2.94 57.15 Average: 2 26.06 0.00 4.70 8.08 3.03 58.13 Average: 3 32.72 0.00 4.59 3.82 2.72 56.16