---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7316 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 11G 9.1G 53% / 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 493 3976 0 3506 7183 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:d1:d8:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fed1:d858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:0b:69:c0 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-7316) 10/25/25 _x86_64_ (4 CPU) 04:36:24 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 101.81 44.71 57.11 3773.13 4651.47 04:39:01 57.76 0.15 57.61 26.13 9398.43 04:40:01 208.23 12.73 195.50 2256.02 42388.67 04:41:01 72.60 0.10 72.50 12.40 18968.17 04:42:01 8.60 0.30 8.30 19.99 307.90 04:43:01 21.39 0.30 21.09 22.53 1590.80 Average: 78.33 9.62 68.71 1010.79 12906.04 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5870516 7411180 2296912 28.12 39132 1680956 1008232 10.94 588804 1536948 72628 04:39:01 5606576 7396228 2560852 31.35 58452 1894580 1012012 10.98 606264 1750332 126116 04:40:01 4725976 7423836 3441452 42.14 85084 2735196 1150544 12.48 675844 2490876 108 04:41:01 4156576 7431564 4010852 49.11 98024 3249464 1074008 11.65 1032736 2653876 160 04:42:01 4142768 7422104 4024660 49.28 99464 3257440 1009392 10.95 1404808 2298836 27096 04:43:01 4037668 7320288 4129760 50.56 101308 3258432 1112376 12.07 1514808 2294764 12328 Average: 4756680 7400867 3410748 41.76 80244 2679345 1061094 11.51 970544 2170939 39739 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 198.97 152.85 1158.03 61.76 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 04:39:01 ens3 35.53 25.56 539.02 3.75 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:40:01 ens3 554.82 144.84 4322.90 14.16 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 04:41:01 ens3 327.03 295.82 1491.56 1520.52 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:42:01 ens3 258.00 415.24 24.67 3367.87 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:43:01 ens3 8.46 10.15 6.47 4.73 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.55 174.14 1257.31 830.94 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 1.20 1.20 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-7316) 10/25/25 _x86_64_ (4 CPU) 04:36:24 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 21.32 0.00 1.75 4.58 4.71 67.64 04:38:01 0 16.40 0.00 1.73 4.77 4.22 72.88 04:38:01 1 26.20 0.00 2.12 4.99 5.30 61.39 04:38:01 2 22.31 0.00 1.92 5.97 6.61 63.19 04:38:01 3 20.29 0.00 1.23 2.53 2.68 73.28 04:39:01 all 19.20 0.00 1.20 2.48 2.76 74.35 04:39:01 0 11.18 0.00 0.81 1.02 1.65 85.33 04:39:01 1 48.47 0.00 2.51 1.27 3.71 44.05 04:39:01 2 10.76 0.00 1.09 6.52 2.24 79.40 04:39:01 3 6.64 0.00 0.42 1.15 3.42 88.38 04:40:01 all 12.50 0.00 5.42 7.08 7.01 67.99 04:40:01 0 12.61 0.00 6.48 7.81 6.32 66.77 04:40:01 1 13.72 0.00 5.89 5.78 6.80 67.81 04:40:01 2 13.79 0.00 4.13 3.95 7.70 70.44 04:40:01 3 9.88 0.00 5.21 10.81 7.20 66.90 04:41:01 all 22.65 0.00 2.32 2.59 6.24 66.20 04:41:01 0 26.54 0.00 2.76 4.86 5.40 60.44 04:41:01 1 29.52 0.00 2.96 0.78 5.55 61.19 04:41:01 2 19.18 0.00 2.03 0.50 6.24 72.04 04:41:01 3 15.59 0.00 1.55 4.17 7.71 70.98 04:42:01 all 20.21 0.00 1.29 0.48 4.73 73.29 04:42:01 0 40.71 0.00 1.82 1.74 5.09 50.64 04:42:01 1 12.05 0.00 1.02 0.03 4.21 82.69 04:42:01 2 16.12 0.00 1.27 0.03 5.30 77.28 04:42:01 3 12.01 0.00 1.02 0.13 4.32 82.52 04:43:01 all 18.66 0.00 0.91 1.20 2.02 77.21 04:43:01 0 5.40 0.00 0.60 0.10 0.89 93.01 04:43:01 1 41.33 0.00 1.41 2.16 3.33 51.77 04:43:01 2 4.14 0.00 0.58 0.03 1.78 93.47 04:43:01 3 23.60 0.00 1.06 2.51 2.06 70.78 Average: all 19.08 0.00 2.16 3.07 4.59 71.10 Average: 0 18.89 0.00 2.38 3.40 3.95 71.39 Average: 1 28.48 0.00 2.66 2.50 4.82 61.54 Average: 2 14.41 0.00 1.85 2.83 5.00 75.92 Average: 3 14.60 0.00 1.76 3.57 4.60 75.47