---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5923 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 12G 8.2G 58% / 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 587 2873 0 4514 7090 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:5b:00:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe5b:26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:08:ec:af 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-5923) 10/08/25 _x86_64_ (4 CPU) 14:12:53 LINUX RESTART (4 CPU) 14:13:02 tps rtps wtps bread/s bwrtn/s 14:14:01 145.60 67.34 78.26 5695.85 39305.22 14:15:01 49.50 3.40 46.10 57.71 6325.09 14:16:01 159.91 12.70 147.22 2241.52 62155.55 14:17:01 78.16 1.10 77.06 8.80 25568.41 14:18:01 52.97 0.28 52.69 18.80 22736.88 14:19:01 22.73 0.40 22.33 32.79 1645.99 Average: 84.64 14.05 70.59 1330.41 26253.70 14:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:14:01 5957156 7450820 2210264 27.06 32284 1643512 955984 10.37 542072 1503004 56004 14:15:01 5716708 7447940 2450712 30.01 53232 1847136 934896 10.14 558392 1701152 170452 14:16:01 4312412 7396476 3855008 47.20 88848 3096628 1349108 14.64 665256 2895268 728 14:17:01 3014416 7319180 5153004 63.09 124648 4154264 1667696 18.10 1176040 3544344 383076 14:18:01 2928180 7238672 5239240 64.15 127312 4176648 1159096 12.58 1209064 3622300 8684 14:19:01 2909816 7225536 5257604 64.37 129356 4179168 1189592 12.91 1228100 3619852 11896 Average: 4139781 7346437 4027639 49.31 92613 3182893 1209395 13.12 896487 2814320 105140 14:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:14:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 245.21 140.62 895.53 59.13 0.00 0.00 0.00 0.00 14:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 62.86 47.63 845.85 5.62 0.00 0.00 0.00 0.00 14:16:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 303.97 147.32 6483.45 14.80 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 247.97 143.34 1478.66 12.80 0.00 0.00 0.00 0.00 14:18:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 87.15 145.74 14.21 1075.86 0.00 0.00 0.00 0.00 14:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 13.00 15.48 9.32 14.75 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 159.79 106.59 1623.30 197.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5923) 10/08/25 _x86_64_ (4 CPU) 14:12:53 LINUX RESTART (4 CPU) 14:13:02 CPU %user %nice %system %iowait %steal %idle 14:14:01 all 15.24 0.00 2.87 6.11 3.01 72.76 14:14:01 0 13.88 0.00 5.55 8.94 3.12 68.51 14:14:01 1 6.33 0.00 1.60 4.68 2.38 85.00 14:14:01 2 11.89 0.00 2.19 8.59 3.36 73.97 14:14:01 3 28.81 0.00 2.17 2.22 3.20 63.60 14:15:01 all 19.18 0.00 1.40 2.31 1.63 75.48 14:15:01 0 10.37 0.00 0.80 1.95 1.10 85.79 14:15:01 1 6.63 0.00 0.80 2.73 0.62 89.23 14:15:01 2 10.50 0.00 0.92 3.41 1.60 83.57 14:15:01 3 49.20 0.00 3.04 1.16 3.19 43.40 14:16:01 all 19.02 0.00 5.90 3.68 4.34 67.06 14:16:01 0 11.27 0.00 6.87 8.97 4.28 68.61 14:16:01 1 19.70 0.00 4.74 1.50 4.11 69.96 14:16:01 2 19.45 0.00 6.21 2.12 4.59 67.63 14:16:01 3 25.70 0.00 5.79 2.08 4.39 62.03 14:17:01 all 66.15 0.00 10.28 1.01 9.80 12.77 14:17:01 0 65.80 0.00 10.26 0.65 9.83 13.47 14:17:01 1 67.70 0.00 10.37 0.83 9.31 11.79 14:17:01 2 65.32 0.00 10.76 2.15 10.18 11.60 14:17:01 3 65.76 0.00 9.73 0.41 9.88 14.22 14:18:01 all 38.02 0.00 5.14 1.24 4.95 50.66 14:18:01 0 30.38 0.00 4.98 1.19 4.93 58.52 14:18:01 1 56.80 0.00 6.74 2.26 5.15 29.05 14:18:01 2 33.29 0.00 4.50 0.78 4.91 56.52 14:18:01 3 31.55 0.00 4.33 0.73 4.78 58.60 14:19:01 all 20.37 0.00 1.07 1.12 1.26 76.17 14:19:01 0 5.96 0.00 0.87 2.90 1.08 89.20 14:19:01 1 43.28 0.00 1.73 1.12 1.92 51.96 14:19:01 2 27.70 0.00 1.16 0.43 1.69 69.02 14:19:01 3 4.53 0.00 0.55 0.02 0.38 94.52 Average: all 29.74 0.00 4.46 2.57 4.18 59.07 Average: 0 22.99 0.00 4.89 4.09 4.06 63.96 Average: 1 33.54 0.00 4.35 2.18 3.92 56.01 Average: 2 28.10 0.00 4.30 2.90 4.40 60.31 Average: 3 34.33 0.00 4.28 1.10 4.32 55.97