---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-425 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: 2799.998 BogoMIPS: 5599.99 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 6.7G 66% / 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 682 1059 0 6234 6995 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:e1:37:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee1:3722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:90:6e:6e 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-425) 04/13/26 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 153.06 69.04 84.02 5579.07 39553.56 01:38:01 60.59 0.22 60.37 23.59 8663.50 01:39:01 130.33 13.20 117.13 2252.29 67348.38 01:40:01 158.78 0.65 158.13 17.19 76105.96 01:41:01 46.19 0.05 46.14 0.40 17975.54 01:42:01 17.44 0.00 17.44 0.00 7660.91 01:43:01 48.03 0.40 47.63 30.79 3814.60 Average: 87.84 11.96 75.88 1131.58 31642.90 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5945440 7443996 2221980 27.21 35356 1645396 970680 10.53 551844 1505924 47400 01:38:01 5608540 7397332 2558880 31.33 58020 1895664 1006444 10.92 613040 1744804 131560 01:39:01 3244832 7408244 4922588 60.27 101544 4104228 1186856 12.88 660288 3908296 728548 01:40:01 1926336 7381320 6241084 76.41 141968 5236872 1305112 14.16 832448 4927788 210368 01:41:01 1170364 7330700 6997056 85.67 161240 5841548 1394244 15.13 1199036 5231588 339848 01:42:01 1299284 7329852 6868136 84.09 162792 5712148 1556912 16.89 1193656 5110612 756 01:43:01 1119928 7192332 7047492 86.29 164624 5768284 1231760 13.37 1387560 5115740 27532 Average: 2902103 7354825 5265317 64.47 117935 4314877 1236001 13.41 919696 3934965 212287 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 ens3 387.82 229.21 1068.56 65.59 0.00 0.00 0.00 0.00 01:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 61.27 50.75 719.98 6.20 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 512.71 261.96 13960.80 21.35 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 348.92 271.08 2732.24 43.39 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 78.90 76.79 491.14 18.58 0.00 0.00 0.00 0.00 01:42:01 lo 3.08 3.08 0.53 0.53 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 8.28 5.96 6.42 2.43 0.00 0.00 0.00 0.00 01:43:01 lo 5.28 5.28 0.59 0.59 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 76.82 122.26 17.76 816.84 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.21 0.21 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 211.02 145.65 2718.43 139.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-425) 04/13/26 _x86_64_ (4 CPU) 01:35:52 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.18 0.00 2.65 4.70 0.98 74.49 01:37:02 0 15.27 0.00 2.01 2.60 0.90 79.22 01:37:02 1 23.25 0.00 2.87 3.72 1.22 68.94 01:37:02 2 18.37 0.00 1.29 2.20 0.87 77.27 01:37:02 3 11.81 0.00 4.43 10.32 0.94 72.49 01:38:01 all 20.55 0.00 1.25 1.64 0.87 75.69 01:38:01 0 1.85 0.00 0.49 4.39 0.32 92.96 01:38:01 1 17.12 0.00 0.86 0.76 1.00 80.25 01:38:01 2 59.31 0.00 3.30 0.42 1.77 35.20 01:38:01 3 4.03 0.00 0.37 0.98 0.37 94.24 01:39:01 all 18.90 0.00 8.44 1.94 1.68 69.04 01:39:01 0 13.49 0.00 7.26 0.46 1.74 77.04 01:39:01 1 20.67 0.00 8.20 2.44 1.92 66.78 01:39:01 2 21.93 0.00 8.48 3.02 1.49 65.08 01:39:01 3 19.54 0.00 9.84 1.83 1.59 67.20 01:40:01 all 16.10 0.00 8.28 3.26 1.06 71.30 01:40:01 0 19.50 0.00 7.80 3.86 1.20 67.63 01:40:01 1 12.29 0.00 8.19 2.79 1.04 75.69 01:40:01 2 17.02 0.00 6.77 1.92 1.01 73.27 01:40:01 3 15.53 0.00 10.34 4.47 0.96 68.71 01:41:01 all 62.64 0.00 10.10 0.20 2.90 24.15 01:41:01 0 62.71 0.00 9.75 0.45 3.00 24.10 01:41:01 1 61.20 0.00 10.41 0.18 2.90 25.30 01:41:01 2 63.94 0.00 10.54 0.03 2.97 22.52 01:41:01 3 62.69 0.00 9.73 0.15 2.75 24.68 01:42:01 all 12.36 0.00 2.87 0.18 0.96 83.64 01:42:01 0 11.61 0.00 3.05 0.28 0.97 84.08 01:42:01 1 11.74 0.00 2.44 0.02 0.88 84.92 01:42:01 2 14.07 0.00 3.03 0.02 1.03 81.85 01:42:01 3 12.03 0.00 2.94 0.42 0.95 83.66 01:43:01 all 16.47 0.00 1.77 1.15 0.74 79.87 01:43:01 0 13.97 0.00 1.93 1.16 0.78 82.16 01:43:01 1 11.15 0.00 1.51 1.68 0.58 85.08 01:43:01 2 30.22 0.00 2.05 1.02 1.02 65.69 01:43:01 3 10.56 0.00 1.59 0.72 0.55 86.58 Average: all 23.48 0.00 5.04 1.86 1.31 68.29 Average: 0 19.83 0.00 4.62 1.88 1.27 72.40 Average: 1 22.52 0.00 4.90 1.65 1.36 69.57 Average: 2 32.10 0.00 5.06 1.23 1.45 60.16 Average: 3 19.50 0.00 5.60 2.70 1.16 71.03