---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3104 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 12G 7.4G 62% / 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 534 2010 0 5430 7142 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:d6:7c:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed6:7cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:4f:b0:89 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-3104) 09/07/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 154.01 69.12 84.89 5623.73 39681.54 14:25:01 57.08 0.25 56.82 28.33 8527.77 14:26:01 150.24 23.78 126.46 3184.80 78079.65 14:27:01 196.15 20.64 175.51 688.04 60271.38 14:28:01 23.96 8.95 15.01 710.16 3824.06 Average: 116.48 24.63 91.85 2053.67 38175.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5872592 7384532 2294836 28.10 35544 1657832 1008772 10.95 616584 1512948 52304 14:25:01 5646208 7378312 2521220 30.87 54444 1846696 1009628 10.96 631672 1698852 79228 14:26:01 2629612 7373392 5537816 67.80 100796 4666660 1270008 13.78 680124 4482992 606032 14:27:01 2105616 7316832 6061812 74.22 130688 5045644 1271828 13.80 885308 4742552 33960 14:28:01 2021312 7322668 6146116 75.25 132536 5132892 1107228 12.01 931384 4778864 23688 Average: 3655068 7355147 4512360 55.25 90802 3669945 1133493 12.30 749014 3443242 159042 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 416.65 240.23 1135.24 67.04 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 54.69 43.06 701.11 5.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 421.71 224.88 11478.46 16.95 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 584.92 396.60 4502.50 30.94 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 147.67 94.00 1042.14 21.60 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 326.03 200.28 3782.09 28.53 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3104) 09/07/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.35 0.00 2.72 4.99 2.44 72.51 14:24:02 0 21.24 0.00 5.18 4.83 2.84 65.92 14:24:02 1 11.60 0.00 1.99 5.35 2.14 78.92 14:24:02 2 24.06 0.00 2.46 6.74 2.91 63.83 14:24:02 3 12.44 0.00 1.25 3.01 1.84 81.46 14:25:01 all 19.84 0.00 1.15 2.10 1.51 75.40 14:25:01 0 8.88 0.00 0.59 0.29 0.91 89.33 14:25:01 1 11.00 0.00 0.83 4.65 1.41 82.12 14:25:01 2 32.43 0.00 1.31 1.05 2.16 63.05 14:25:01 3 27.05 0.00 1.86 2.43 1.57 67.10 14:26:01 all 20.30 0.00 9.30 2.25 4.49 63.65 14:26:01 0 13.47 0.00 4.95 1.20 3.73 76.64 14:26:01 1 31.16 0.00 10.51 3.59 5.26 49.48 14:26:01 2 18.70 0.00 11.22 1.98 5.07 63.02 14:26:01 3 17.90 0.00 10.64 2.27 3.92 65.26 14:27:01 all 12.23 0.00 4.43 4.63 2.11 76.60 14:27:01 0 9.05 0.00 4.39 7.38 1.47 77.71 14:27:01 1 8.68 0.00 4.13 3.94 2.62 80.63 14:27:01 2 22.42 0.00 5.49 2.37 2.55 67.17 14:27:01 3 8.73 0.00 3.65 4.82 1.79 81.00 14:28:01 all 29.71 0.00 1.45 0.77 3.17 64.90 14:28:01 0 19.89 0.00 0.86 0.18 2.55 76.51 14:28:01 1 19.74 0.00 1.29 0.91 3.04 75.02 14:28:01 2 54.75 0.00 2.43 0.61 4.07 38.13 14:28:01 3 24.47 0.00 1.23 1.36 3.01 69.93 Average: all 19.90 0.00 3.81 2.95 2.75 70.59 Average: 0 14.54 0.00 3.21 2.78 2.31 77.17 Average: 1 16.45 0.00 3.75 3.68 2.90 73.22 Average: 2 30.51 0.00 4.57 2.56 3.35 59.01 Average: 3 18.11 0.00 3.71 2.78 2.43 72.98