---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7489 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 615 2478 0 4881 7061 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:73:6d:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe73:6ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:df:c8:1f 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-7489) 02/25/26 _x86_64_ (4 CPU) 01:17:48 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 153.90 69.13 84.77 5585.47 39500.82 01:20:01 58.03 0.22 57.81 23.59 8693.32 01:21:01 296.20 13.10 283.10 2252.69 106052.59 01:22:01 48.61 0.03 48.58 2.93 19891.62 01:23:01 63.92 0.25 63.67 12.26 6722.61 01:24:01 22.75 0.40 22.35 32.79 1470.55 Average: 107.37 13.89 93.48 1321.74 30448.15 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 5897368 7394476 2270052 27.79 35252 1643996 1023464 11.11 602668 1502052 47540 01:20:01 5587024 7368888 2580396 31.59 56428 1891680 1031772 11.20 641556 1739892 134512 01:21:01 3001112 7379524 5166308 63.26 110740 4294404 1207332 13.10 721360 4070740 132952 01:22:01 2658888 7282416 5508532 67.45 124464 4492436 1396016 15.15 908220 4189592 21416 01:23:01 2575184 7256396 5592236 68.47 127724 4539804 1142244 12.39 1142880 4033740 2476 01:24:01 2536300 7226728 5631120 68.95 129632 4546456 1171628 12.71 1180928 4034548 10472 Average: 3709313 7318071 4458107 54.58 97373 3568129 1162076 12.61 866269 3261761 58228 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 ens3 354.13 213.40 1043.48 64.05 0.00 0.00 0.00 0.00 01:20:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 63.57 51.32 712.30 6.20 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 633.06 326.00 12834.31 27.11 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 59.06 47.78 541.19 3.96 0.00 0.00 0.00 0.00 01:23:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 215.18 218.46 473.69 986.16 0.00 0.00 0.00 0.00 01:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 12.80 13.95 9.85 6.72 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 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 223.40 145.41 2607.73 182.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7489) 02/25/26 _x86_64_ (4 CPU) 01:17:48 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 16.59 0.00 2.94 5.17 1.28 74.02 01:19:02 0 16.60 0.00 2.12 5.42 1.40 74.46 01:19:02 1 27.50 0.00 3.14 5.84 1.42 62.10 01:19:02 2 11.52 0.00 4.51 2.68 1.30 80.00 01:19:02 3 10.78 0.00 1.97 6.71 1.02 79.53 01:20:01 all 19.57 0.00 1.25 2.32 1.19 75.67 01:20:01 0 25.09 0.00 1.73 0.34 0.93 71.91 01:20:01 1 34.96 0.00 1.78 0.47 1.03 61.75 01:20:01 2 14.49 0.00 0.89 1.67 1.45 81.51 01:20:01 3 3.86 0.00 0.62 6.79 1.30 87.42 01:21:01 all 25.08 0.00 11.44 7.17 2.50 53.80 01:21:01 0 19.57 0.00 10.33 2.45 2.08 65.57 01:21:01 1 29.96 0.00 11.38 12.79 2.51 43.36 01:21:01 2 26.98 0.00 13.28 7.85 2.81 49.08 01:21:01 3 23.81 0.00 10.76 5.58 2.63 57.23 01:22:01 all 21.61 0.00 2.94 1.01 1.10 73.34 01:22:01 0 7.05 0.00 2.66 0.08 0.79 89.42 01:22:01 1 34.10 0.00 2.87 1.07 1.23 60.73 01:22:01 2 27.11 0.00 3.46 1.43 1.16 66.85 01:22:01 3 18.22 0.00 2.77 1.49 1.19 76.33 01:23:01 all 21.20 0.00 2.55 1.62 1.26 73.37 01:23:01 0 22.51 0.00 2.05 0.46 1.37 73.60 01:23:01 1 30.14 0.00 3.53 3.88 1.33 61.11 01:23:01 2 17.38 0.00 1.92 0.82 1.20 78.68 01:23:01 3 14.74 0.00 2.70 1.32 1.12 80.13 01:24:01 all 20.27 0.00 0.99 0.93 0.80 77.00 01:24:01 0 11.46 0.00 0.53 0.05 0.47 87.49 01:24:01 1 5.47 0.00 0.52 2.62 0.27 91.13 01:24:01 2 29.47 0.00 1.36 0.23 1.35 67.59 01:24:01 3 34.60 0.00 1.55 0.83 1.17 61.85 Average: all 20.71 0.00 3.67 3.03 1.35 71.23 Average: 0 17.03 0.00 3.22 1.47 1.17 77.10 Average: 1 26.99 0.00 3.86 4.44 1.30 63.41 Average: 2 21.15 0.00 4.21 2.43 1.54 70.67 Average: 3 17.68 0.00 3.38 3.78 1.40 73.77