---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7553 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 9.1G 11G 48% / 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 536 5172 0 2267 7156 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:02:7a:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe02:7afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:af:59: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-7553) 02/25/26 _x86_64_ (4 CPU) 21:45:32 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 132.61 51.94 80.67 3978.14 40470.45 21:48:01 106.83 12.51 94.32 2244.69 15014.96 21:49:01 61.15 0.40 60.75 34.52 3381.01 21:50:01 23.66 1.27 22.40 65.06 1435.36 Average: 81.06 16.53 64.53 1580.54 15074.96 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5756040 7326264 2411380 29.52 39980 1709804 1057144 11.47 674640 1563652 84136 21:48:01 5448856 7409072 2718564 33.29 62288 2056368 1138460 12.35 643688 1857352 748 21:49:01 5250484 7283420 2916936 35.71 68292 2119360 1133668 12.30 909968 1780144 13408 21:50:01 5339124 7371012 2828296 34.63 70352 2115328 1017924 11.05 835836 1764488 10092 Average: 5448626 7347442 2718794 33.29 60228 2000215 1086799 11.79 766033 1741409 27096 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 450.11 265.17 1439.17 69.62 0.00 0.00 0.00 0.00 21:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 104.02 49.83 756.51 8.57 0.00 0.00 0.00 0.00 21:48:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 97.53 128.66 189.53 774.32 0.00 0.00 0.00 0.00 21:49:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 12.20 12.75 9.29 7.27 0.00 0.00 0.00 0.00 21:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.96 114.10 598.61 214.97 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7553) 02/25/26 _x86_64_ (4 CPU) 21:45:32 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 21.26 0.00 2.04 5.30 1.35 70.05 21:47:01 0 13.35 0.00 1.52 3.09 1.03 81.01 21:47:01 1 18.23 0.00 2.02 6.94 1.17 71.64 21:47:01 2 18.12 0.00 2.33 5.34 1.78 72.43 21:47:01 3 35.29 0.00 2.33 5.83 1.40 55.15 21:48:01 all 18.51 0.00 1.83 2.68 0.87 76.11 21:48:01 0 2.69 0.00 1.23 2.24 0.63 93.21 21:48:01 1 17.38 0.00 1.62 2.18 0.78 78.04 21:48:01 2 32.72 0.00 2.32 0.47 1.25 63.24 21:48:01 3 21.27 0.00 2.15 5.84 0.83 69.91 21:49:01 all 14.67 0.00 1.59 1.71 0.71 81.32 21:49:01 0 26.51 0.00 1.60 1.85 0.90 69.13 21:49:01 1 17.01 0.00 2.41 1.40 0.70 78.48 21:49:01 2 6.32 0.00 1.07 0.37 0.72 91.53 21:49:01 3 8.84 0.00 1.28 3.19 0.55 86.14 21:50:01 all 20.58 0.00 1.05 0.77 0.87 76.72 21:50:01 0 20.50 0.00 1.45 2.75 0.75 74.56 21:50:01 1 11.14 0.00 0.78 0.02 0.40 87.66 21:50:01 2 6.97 0.00 0.71 0.02 1.04 91.26 21:50:01 3 43.73 0.00 1.25 0.30 1.30 53.43 Average: all 18.75 0.00 1.63 2.61 0.95 76.05 Average: 0 15.76 0.00 1.45 2.48 0.83 79.48 Average: 1 15.94 0.00 1.71 2.63 0.76 78.96 Average: 2 16.01 0.00 1.61 1.55 1.20 79.64 Average: 3 27.30 0.00 1.75 3.78 1.02 66.14