---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3761 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 13G 7.0G 64% / 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 545 1562 0 5867 7132 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:47:bd:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe47:bded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:fd:ec:75 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-3761) 06/19/26 _x86_64_ (4 CPU) 15:33:26 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 99.29 27.88 71.41 1015.01 5690.70 15:36:01 88.10 23.26 64.85 3190.00 31639.85 15:37:01 183.73 1.08 182.65 22.93 109770.93 15:38:01 298.98 0.37 298.62 10.93 14777.94 15:39:01 70.56 19.48 51.08 645.38 8306.70 15:40:01 54.74 10.30 44.44 745.21 6226.56 Average: 132.67 13.69 118.98 938.06 29464.57 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5662916 7353800 2504512 30.66 48896 1813672 1057332 11.47 681848 1634820 174024 15:36:01 4401148 7383572 3766280 46.11 66776 3057048 1186684 12.88 638308 2875984 463092 15:37:01 2283292 7298836 5884136 72.04 121912 4866576 1381100 14.99 847960 4603592 4688 15:38:01 1644000 7084212 6523428 79.87 155628 5204960 1816808 19.71 1276624 4755936 151756 15:39:01 1741024 7295936 6426404 78.68 157532 5318052 1243936 13.50 1238028 4702200 53688 15:40:01 1643132 7341524 6524296 79.88 158800 5457336 1047708 11.37 1249748 4785468 26536 Average: 2895919 7292980 5271509 64.54 118257 4286274 1288928 13.99 988753 3893000 145631 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 407.27 238.93 1445.72 68.06 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 543.19 308.66 14293.77 24.35 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 53.60 46.85 572.31 3.93 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 86.26 79.34 440.68 7.58 0.00 0.00 0.00 0.00 15:39:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 83.86 63.65 826.09 8.62 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 163.86 141.79 1817.91 26.85 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 222.49 146.28 3237.88 23.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3761) 06/19/26 _x86_64_ (4 CPU) 15:33:26 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 23.55 0.00 1.78 3.12 1.44 70.11 15:35:01 0 31.52 0.00 2.07 2.20 1.46 62.75 15:35:01 1 34.33 0.00 2.52 5.61 1.59 55.95 15:35:01 2 15.33 0.00 1.36 1.29 1.32 80.70 15:35:01 3 13.01 0.00 1.15 3.38 1.39 81.07 15:36:01 all 19.66 0.00 2.78 2.45 1.20 73.91 15:36:01 0 31.04 0.00 2.70 1.88 1.25 63.12 15:36:01 1 38.48 0.00 4.24 1.57 1.57 54.15 15:36:01 2 4.40 0.00 2.35 2.37 0.84 90.03 15:36:01 3 4.59 0.00 1.83 3.97 1.15 88.46 15:37:01 all 23.30 0.00 11.52 2.93 1.03 61.21 15:37:01 0 21.94 0.00 11.73 1.31 0.96 64.06 15:37:01 1 28.44 0.00 11.61 3.09 1.06 55.80 15:37:01 2 19.19 0.00 11.35 3.91 1.06 64.48 15:37:01 3 23.59 0.00 11.38 3.46 1.05 60.52 15:38:01 all 28.20 0.00 5.52 10.09 1.80 54.39 15:38:01 0 30.83 0.00 5.85 9.42 1.92 51.98 15:38:01 1 28.43 0.00 4.93 2.14 1.64 62.86 15:38:01 2 25.48 0.00 5.10 4.35 1.68 63.38 15:38:01 3 28.07 0.00 6.25 24.45 1.94 39.29 15:39:01 all 67.51 0.00 9.41 0.92 3.85 18.32 15:39:01 0 68.41 0.00 9.06 0.30 3.99 18.24 15:39:01 1 66.94 0.00 9.40 1.79 3.77 18.09 15:39:01 2 67.28 0.00 9.47 0.80 3.73 18.71 15:39:01 3 67.42 0.00 9.70 0.77 3.88 18.23 15:40:01 all 29.37 0.00 1.81 1.50 1.95 65.38 15:40:01 0 53.13 0.00 1.97 2.15 2.38 40.37 15:40:01 1 22.32 0.00 1.68 2.37 1.62 72.02 15:40:01 2 23.72 0.00 1.91 1.08 2.19 71.10 15:40:01 3 18.30 0.00 1.65 0.42 1.62 78.01 Average: all 32.01 0.00 5.45 3.50 1.88 57.15 Average: 0 39.61 0.00 5.54 2.88 2.00 49.97 Average: 1 36.55 0.00 5.71 2.75 1.88 53.10 Average: 2 26.00 0.00 5.24 2.29 1.81 64.65 Average: 3 25.87 0.00 5.31 6.08 1.84 60.89