---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7794 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 6.6G 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: 7976 535 1179 0 6261 7142 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:62:a0:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe62:a0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:90:21:72 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-7794) 02/28/26 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 156.87 69.26 87.62 5616.26 39756.59 17:15:01 57.60 0.12 57.48 21.82 9159.82 17:16:01 160.97 12.33 148.64 2230.83 25061.16 17:17:01 393.77 0.48 393.28 6.13 58829.80 17:18:01 491.32 0.00 491.32 0.00 22500.12 17:19:01 168.24 0.58 167.66 9.46 55327.42 17:20:01 13.95 0.10 13.85 8.53 2510.51 17:21:01 1.15 0.03 1.12 4.40 40.53 17:22:01 6.02 0.20 5.82 9.73 201.57 17:23:01 23.66 0.97 22.70 56.79 1472.42 Average: 147.50 8.42 139.08 797.65 21506.72 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5892956 7409832 2274472 27.85 37332 1659788 999924 10.85 587856 1516320 61628 17:15:01 5583264 7363256 2584164 31.64 56292 1889780 1029220 11.17 646680 1738080 131492 17:16:01 4941244 7311652 3226184 39.50 72764 2444864 1399272 15.18 827816 2156140 5980 17:17:01 3171604 7291988 4995824 61.17 101864 4076600 1387384 15.05 869040 3782236 1436 17:18:01 2610164 7297400 5557264 68.04 129680 4545752 1412920 15.33 896828 4242604 13692 17:19:01 1319440 7386036 6847988 83.85 160856 5818092 1296528 14.07 910284 5442212 904 17:20:01 1264568 7381788 6902860 84.52 161140 5844684 1130744 12.27 2829200 3553384 896 17:21:01 1268480 7385872 6898948 84.47 161168 5844820 1130744 12.27 4217576 2162120 168 17:22:01 1159632 7269320 7007796 85.80 161404 5858508 1177824 12.78 4690988 1820296 15336 17:23:01 1240856 7346304 6926572 84.81 162088 5853192 1079836 11.72 4619824 1811136 9724 Average: 2845221 7344345 5322207 65.16 120459 4383608 1204440 13.07 2109609 2822453 24126 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 ens3 365.32 199.75 1078.23 64.51 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 63.53 51.79 685.88 5.95 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 762.87 459.79 5414.01 38.60 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 15.90 14.65 3.45 3.74 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 12.01 10.88 2.67 3.24 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 743.07 598.63 7734.75 42.14 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 ens3 699.22 1272.90 174.83 10229.06 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 ens3 317.53 492.93 20.47 3995.14 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 ens3 189.17 275.65 18.76 2158.10 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 14.03 12.71 11.05 6.27 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 318.69 339.44 1515.87 1657.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7794) 02/28/26 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 19.96 0.00 3.12 5.10 1.35 70.47 17:14:02 0 34.63 0.00 3.35 8.08 1.42 52.52 17:14:02 1 15.75 0.00 1.41 3.53 1.40 77.91 17:14:02 2 10.37 0.00 2.04 3.43 1.26 82.90 17:14:02 3 19.22 0.00 5.69 5.36 1.32 68.42 17:15:01 all 20.05 0.00 1.29 1.56 0.94 76.16 17:15:01 0 4.02 0.00 0.37 0.02 0.39 95.20 17:15:01 1 66.99 0.00 3.75 0.47 2.00 26.78 17:15:01 2 2.60 0.00 0.52 3.06 0.76 93.06 17:15:01 3 6.77 0.00 0.52 2.68 0.64 89.38 17:16:01 all 12.78 0.00 3.11 3.63 0.97 79.52 17:16:01 0 11.04 0.00 2.59 2.71 1.13 82.53 17:16:01 1 13.94 0.00 2.97 7.00 0.79 75.30 17:16:01 2 14.60 0.00 3.27 2.92 1.00 78.22 17:16:01 3 11.54 0.00 3.61 1.87 0.93 82.05 17:17:01 all 11.87 0.00 5.54 11.06 1.28 70.25 17:17:01 0 7.40 0.00 4.51 17.56 1.32 69.22 17:17:01 1 8.05 0.00 3.93 11.29 1.21 75.52 17:17:01 2 18.94 0.00 5.05 7.36 1.34 67.31 17:17:01 3 13.16 0.00 8.71 7.96 1.25 68.92 17:18:01 all 6.73 0.00 4.35 15.62 0.57 72.73 17:18:01 0 2.71 0.00 1.90 6.65 0.43 88.31 17:18:01 1 9.12 0.00 5.28 9.63 0.53 75.44 17:18:01 2 9.66 0.00 4.51 7.93 0.72 77.18 17:18:01 3 5.41 0.00 5.73 38.31 0.60 49.94 17:19:01 all 12.54 0.00 4.95 4.39 1.13 77.00 17:19:01 0 17.51 0.00 5.90 3.07 1.26 72.27 17:19:01 1 10.02 0.00 4.43 2.55 0.95 82.04 17:19:01 2 10.81 0.00 4.87 2.57 1.27 80.48 17:19:01 3 11.83 0.00 4.57 9.51 1.04 73.05 17:20:01 all 63.52 0.00 4.16 0.25 2.30 29.78 17:20:01 0 63.96 0.00 4.13 0.07 2.42 29.43 17:20:01 1 62.82 0.00 3.87 0.10 2.04 31.17 17:20:01 2 64.81 0.00 3.75 0.20 2.31 28.93 17:20:01 3 62.52 0.00 4.88 0.62 2.42 29.56 17:21:01 all 28.30 0.00 1.38 0.01 0.20 70.11 17:21:01 0 31.36 0.00 1.45 0.00 0.22 66.97 17:21:01 1 30.36 0.00 1.37 0.00 0.22 68.05 17:21:01 2 28.98 0.00 1.64 0.00 0.17 69.21 17:21:01 3 22.55 0.00 1.06 0.03 0.20 76.16 17:22:01 all 18.71 0.00 1.12 0.17 0.41 79.60 17:22:01 0 11.09 0.00 0.85 0.00 0.45 87.61 17:22:01 1 13.17 0.00 0.85 0.00 0.27 85.71 17:22:01 2 14.73 0.00 1.12 0.02 0.20 83.93 17:22:01 3 35.88 0.00 1.62 0.64 0.70 61.15 17:23:01 all 20.41 0.00 1.02 0.60 0.91 77.07 17:23:01 0 9.07 0.00 0.70 0.98 0.98 88.27 17:23:01 1 34.02 0.00 1.53 0.15 1.08 63.21 17:23:01 2 17.21 0.00 0.97 0.07 0.63 81.12 17:23:01 3 21.34 0.00 0.88 1.20 0.93 75.64 Average: all 21.49 0.00 3.00 4.24 1.00 70.27 Average: 0 19.25 0.00 2.58 3.92 1.00 73.25 Average: 1 26.33 0.00 2.94 3.48 1.05 66.20 Average: 2 19.28 0.00 2.77 2.75 0.97 74.23 Average: 3 21.07 0.00 3.72 6.80 1.00 67.40