---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3723 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 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: 7975 521 3315 0 4138 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:65:16:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe65:163e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ee:8f:40 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-3723) 06/25/25 _x86_64_ (4 CPU) 13:32:51 LINUX RESTART (4 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 151.81 69.19 82.62 5614.66 39295.47 13:35:01 55.74 0.30 55.44 32.40 8219.72 13:36:01 171.84 13.35 158.49 2271.09 68743.88 13:37:01 43.36 0.27 43.09 12.26 16800.80 13:38:01 20.55 0.40 20.15 32.79 1332.31 Average: 88.77 16.76 72.01 1597.81 26940.20 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 5891032 7384620 2276388 27.87 34468 1640968 1038040 11.26 609740 1498064 43908 13:35:01 5661304 7373424 2506116 30.68 54028 1827992 1017584 11.04 632828 1680372 70716 13:36:01 3770344 7313128 4397076 53.84 106460 3489464 1498612 16.26 950212 3097796 60972 13:37:01 3473500 7393240 4693920 57.47 109592 3848460 1001408 10.87 957896 3372200 716 13:38:01 3429988 7360932 4737432 58.00 111604 3856212 1028904 11.16 998548 3374580 11792 Average: 4445234 7365069 3722186 45.57 83230 2932619 1116910 12.12 829845 2604602 37621 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 ens3 314.43 175.85 997.26 62.32 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 58.44 42.53 711.77 6.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 926.40 413.18 6645.98 35.73 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:37:01 ens3 28.70 40.04 8.59 253.36 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 13.95 15.21 9.52 15.24 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 269.08 137.68 1677.81 74.76 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3723) 06/25/25 _x86_64_ (4 CPU) 13:32:51 LINUX RESTART (4 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 15.72 0.00 2.74 4.94 1.58 75.02 13:34:02 0 10.10 0.00 2.01 3.04 1.20 83.65 13:34:02 1 26.49 0.00 4.72 5.41 1.80 61.58 13:34:02 2 12.67 0.00 1.71 1.23 1.64 82.75 13:34:02 3 13.66 0.00 2.58 10.01 1.69 72.06 13:35:01 all 19.94 0.00 1.22 2.26 1.11 75.48 13:35:01 0 16.58 0.00 0.90 0.20 0.63 81.69 13:35:01 1 43.09 0.00 2.20 0.61 1.71 52.39 13:35:01 2 14.03 0.00 0.98 6.52 1.58 76.90 13:35:01 3 6.06 0.00 0.80 1.69 0.49 90.96 13:36:01 all 24.66 0.00 7.77 3.68 2.63 61.25 13:36:01 0 20.18 0.00 5.67 0.92 2.40 70.83 13:36:01 1 26.08 0.00 8.69 9.26 2.80 53.18 13:36:01 2 25.59 0.00 8.73 2.12 2.82 60.74 13:36:01 3 26.82 0.00 8.03 2.39 2.52 60.24 13:37:01 all 68.72 0.00 9.00 0.97 4.04 17.27 13:37:01 0 67.79 0.00 8.72 0.85 4.19 18.44 13:37:01 1 69.00 0.00 9.55 1.80 3.73 15.93 13:37:01 2 67.69 0.00 9.09 0.67 4.51 18.04 13:37:01 3 70.41 0.00 8.65 0.55 3.75 16.64 13:38:01 all 19.89 0.00 1.02 0.90 1.08 77.10 13:38:01 0 5.35 0.00 0.53 0.03 0.43 93.65 13:38:01 1 6.44 0.00 0.68 2.60 1.29 89.00 13:38:01 2 52.58 0.00 2.08 0.38 1.89 43.06 13:38:01 3 15.19 0.00 0.77 0.62 0.73 82.70 Average: all 29.81 0.00 4.35 2.55 2.09 61.20 Average: 0 24.00 0.00 3.57 1.01 1.77 69.64 Average: 1 34.18 0.00 5.16 3.93 2.26 54.46 Average: 2 34.57 0.00 4.51 2.17 2.49 56.25 Average: 3 26.47 0.00 4.16 3.07 1.84 64.46