---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4022 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: 7975 522 1585 0 5867 7154 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:89:3d:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe89:3d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:20:01:3b 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-4022) 06/22/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 151.20 67.64 83.56 5499.50 39992.69 15:35:01 59.77 0.12 59.65 21.82 9312.15 15:36:01 186.35 23.55 162.81 3166.67 109504.95 15:37:01 309.26 0.82 308.45 28.66 32986.07 15:38:01 53.19 0.00 53.19 0.00 11466.89 15:39:01 88.22 29.20 59.02 1315.78 8433.53 15:40:01 26.56 0.90 25.66 78.92 1740.38 Average: 125.09 17.50 107.59 1447.87 30540.76 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5898028 7430036 2269392 27.79 38824 1672980 958588 10.40 567912 1529952 65960 15:35:01 5518592 7377128 2648828 32.43 59100 1961408 1003780 10.89 636472 1803968 181252 15:36:01 1984720 7410500 6182700 75.70 108252 5305460 1157476 12.56 644452 5124524 275784 15:37:01 2157504 7391708 6009916 73.58 152868 5013324 1382628 15.00 820680 4714704 112772 15:38:01 1660648 7252296 6506772 79.67 157408 5346736 1695112 18.39 1173364 4835216 160668 15:39:01 1677424 7364668 6489996 79.46 158780 5447340 1023520 11.11 1224032 4777968 16512 15:40:01 1653564 7352148 6513856 79.75 160160 5456500 1033828 11.22 1244528 4781084 10696 Average: 2935783 7368355 5231637 64.05 119342 4314821 1179276 12.80 901634 3938202 117663 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 299.20 184.37 1195.06 62.77 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 59.66 43.30 688.76 5.09 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 461.89 227.05 13928.31 16.77 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 138.82 123.73 978.80 11.40 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.20 0.28 0.03 0.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 255.87 200.18 2646.49 32.04 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.95 13.03 10.28 6.27 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 175.64 113.30 2783.05 19.23 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4022) 06/22/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.87 0.00 2.63 5.61 2.21 69.68 15:34:02 0 17.64 0.00 2.00 6.89 2.06 71.41 15:34:02 1 14.89 0.00 4.25 1.13 1.86 77.86 15:34:02 2 24.43 0.00 2.23 9.36 2.46 61.52 15:34:02 3 22.53 0.00 2.01 5.06 2.44 67.96 15:35:01 all 19.94 0.00 1.21 2.21 1.28 75.36 15:35:01 0 1.27 0.00 0.15 0.00 0.12 98.46 15:35:01 1 21.63 0.00 1.09 2.14 1.56 73.57 15:35:01 2 17.82 0.00 1.15 1.41 1.67 77.95 15:35:01 3 39.00 0.00 2.47 5.29 1.77 51.48 15:36:01 all 19.53 0.00 10.20 3.07 3.52 63.68 15:36:01 0 16.12 0.00 9.66 3.96 2.51 67.73 15:36:01 1 18.77 0.00 8.56 0.40 3.42 68.85 15:36:01 2 16.25 0.00 9.23 3.83 3.71 66.99 15:36:01 3 27.02 0.00 13.37 4.09 4.43 51.09 15:37:01 all 10.68 0.00 4.18 10.43 2.15 72.56 15:37:01 0 6.52 0.00 3.08 6.07 1.69 82.65 15:37:01 1 13.91 0.00 3.87 12.92 2.03 67.27 15:37:01 2 6.59 0.00 4.03 16.63 2.84 69.92 15:37:01 3 15.70 0.00 5.78 6.06 2.05 70.41 15:38:01 all 65.69 0.00 8.84 0.79 8.45 16.23 15:38:01 0 66.26 0.00 9.08 0.73 8.04 15.89 15:38:01 1 64.56 0.00 8.75 0.83 9.08 16.77 15:38:01 2 65.23 0.00 8.57 0.41 8.67 17.11 15:38:01 3 66.68 0.00 8.93 1.23 8.04 15.13 15:39:01 all 38.43 0.00 3.96 2.11 5.38 50.12 15:39:01 0 41.50 0.00 3.81 2.21 5.26 47.23 15:39:01 1 36.25 0.00 4.01 3.29 5.25 51.20 15:39:01 2 36.67 0.00 4.93 2.61 6.12 49.68 15:39:01 3 39.35 0.00 3.10 0.33 4.85 52.37 15:40:01 all 19.71 0.00 0.95 1.10 1.08 77.15 15:40:01 0 0.50 0.00 0.35 0.07 0.35 98.74 15:40:01 1 47.92 0.00 1.73 3.48 1.73 45.14 15:40:01 2 21.39 0.00 0.91 0.70 1.71 75.29 15:40:01 3 9.09 0.00 0.82 0.17 0.55 89.38 Average: all 27.77 0.00 4.56 3.62 3.45 60.60 Average: 0 21.54 0.00 4.02 2.85 2.88 68.71 Average: 1 31.19 0.00 4.61 3.46 3.57 57.16 Average: 2 26.98 0.00 4.43 5.00 3.89 59.70 Average: 3 31.37 0.00 5.19 3.16 3.45 56.82