---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4105 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 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 501 3725 0 3749 7176 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:43:9b:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe43:9b4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:09:56:89 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-4105) 06/29/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 150.97 65.69 85.29 5171.40 40836.54 06:08:01 67.52 15.00 52.52 1222.73 8950.51 06:09:01 236.45 123.98 112.48 5363.01 22452.92 06:10:01 72.09 1.42 70.68 104.37 30249.52 06:11:01 25.50 6.07 19.43 664.82 12578.04 06:12:01 40.20 27.97 12.23 1265.63 4066.77 06:13:01 21.46 0.87 20.59 77.43 1442.61 Average: 87.74 34.43 53.31 1981.25 17224.33 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5832232 7412800 2335188 28.59 39808 1719420 993032 10.78 588656 1573444 85680 06:08:01 5515108 7435940 2652312 32.47 59380 2023848 953308 10.34 568436 1872960 186224 06:09:01 4396964 7356048 3770456 46.16 102884 2951988 1350856 14.66 1059132 2406064 579676 06:10:01 3511176 7200416 4656244 57.01 107104 3650408 1547804 16.79 1598932 2724752 403164 06:11:01 3575508 7068920 4591912 56.22 121012 3442296 1577764 17.12 1883472 2376024 120256 06:12:01 3804492 7330952 4362928 53.42 124664 3473912 1031112 11.19 1619284 2415932 15064 06:13:01 3784164 7317408 4383256 53.67 127120 3478336 1038312 11.27 1639884 2415740 11212 Average: 4345663 7303212 3821757 46.79 97425 2962887 1213170 13.16 1279685 2254988 200182 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 352.37 202.85 1474.74 63.49 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 130.88 72.79 755.43 7.99 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 523.59 382.44 1772.01 33.95 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.48 0.37 0.09 0.16 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 233.90 132.15 1568.35 29.22 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.56 12.38 9.10 5.97 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 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 178.99 114.73 797.11 20.11 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4105) 06/29/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.95 0.00 2.57 5.06 2.28 69.14 06:07:01 0 9.71 0.00 1.96 9.97 2.22 76.14 06:07:01 1 14.47 0.00 1.73 2.39 1.83 79.59 06:07:01 2 33.08 0.00 2.15 4.29 2.88 57.60 06:07:01 3 26.69 0.00 4.41 3.56 2.21 63.13 06:08:01 all 21.21 0.00 1.83 1.78 1.43 73.75 06:08:01 0 3.20 0.00 1.02 4.39 0.94 90.45 06:08:01 1 9.28 0.00 1.28 0.13 0.91 88.39 06:08:01 2 51.94 0.00 3.52 2.16 2.84 39.53 06:08:01 3 20.55 0.00 1.52 0.40 1.05 76.49 06:09:01 all 18.63 1.77 4.68 7.76 4.04 63.12 06:09:01 0 19.51 1.81 5.40 11.30 4.13 57.85 06:09:01 1 16.81 0.05 4.26 5.30 3.85 69.73 06:09:01 2 20.12 0.00 4.34 4.92 4.08 66.54 06:09:01 3 18.12 5.23 4.77 9.55 4.09 58.25 06:10:01 all 73.67 0.00 10.94 0.08 9.19 6.13 06:10:01 0 75.73 0.00 11.71 0.12 8.54 3.91 06:10:01 1 72.54 0.00 10.79 0.05 9.47 7.15 06:10:01 2 72.91 0.00 10.70 0.10 9.31 6.98 06:10:01 3 73.48 0.00 10.57 0.05 9.44 6.46 06:11:01 all 35.25 0.00 7.41 0.30 6.50 50.53 06:11:01 0 35.86 0.00 7.73 0.07 6.71 49.63 06:11:01 1 34.84 0.00 7.49 0.21 6.50 50.96 06:11:01 2 31.60 0.00 6.96 0.67 6.21 54.56 06:11:01 3 38.72 0.00 7.46 0.25 6.56 47.01 06:12:01 all 26.72 0.00 2.07 0.94 3.65 66.63 06:12:01 0 35.89 0.00 1.15 0.18 3.47 59.31 06:12:01 1 26.83 0.00 2.44 1.10 3.66 65.97 06:12:01 2 22.66 0.00 2.48 0.91 3.79 70.16 06:12:01 3 21.52 0.00 2.20 1.55 3.67 71.06 06:13:01 all 20.96 0.00 0.94 0.78 1.08 76.24 06:13:01 0 43.14 0.00 1.60 0.18 1.76 53.32 06:13:01 1 19.58 0.00 1.11 0.43 1.20 77.67 06:13:01 2 4.97 0.00 0.65 2.12 0.53 91.73 06:13:01 3 16.08 0.00 0.42 0.38 0.83 82.29 Average: all 31.07 0.25 4.36 2.38 4.03 57.90 Average: 0 31.83 0.26 4.37 3.75 3.97 55.83 Average: 1 27.77 0.01 4.16 1.38 3.92 62.75 Average: 2 33.91 0.00 4.41 2.17 4.24 55.27 Average: 3 30.77 0.75 4.48 2.25 3.99 57.76