---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-778 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 6.6G 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: 7975 551 1132 0 6291 7126 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:42:c7:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe42:c787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ba:17:fa 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-778) 04/18/26 _x86_64_ (4 CPU) 01:42:33 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 136.08 51.72 84.35 3976.94 41104.37 01:45:01 72.88 12.40 60.48 2247.25 9062.85 01:46:01 189.60 0.97 188.64 38.26 100027.20 01:47:01 119.31 0.52 118.80 4.13 47058.56 01:48:01 48.72 0.18 48.53 4.67 17038.19 01:49:01 54.33 0.27 54.07 15.59 13121.76 01:50:01 19.90 0.40 19.50 32.79 1352.31 Average: 91.54 9.49 82.05 902.79 32679.35 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5775432 7368944 2391988 29.29 40336 1730580 1033992 11.22 632096 1584992 85836 01:45:01 5558872 7434284 2608548 31.94 59816 1978456 1124920 12.21 624092 1779088 110408 01:46:01 2747620 7373200 5419800 66.36 114704 4520452 1221052 13.25 803820 4223716 350828 01:47:01 1682244 7356464 6485176 79.40 153668 5409900 1357060 14.73 1043532 4923840 313680 01:48:01 1458732 7313744 6708688 82.14 158664 5562052 1375628 14.93 1188412 4979384 40628 01:49:01 1221896 7344548 6945524 85.04 163044 5821848 1056664 11.47 1312244 5090148 2460 01:50:01 1244704 7377452 6922716 84.76 164880 5828644 1016752 11.03 1286864 5090732 10500 Average: 2812786 7366948 5354634 65.56 122159 4407419 1169438 12.69 984437 3953129 130620 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:44:01 ens3 414.66 246.04 1481.36 68.12 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:45:01 ens3 44.40 36.50 306.65 7.18 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 01:46:01 ens3 624.33 347.74 14746.42 24.58 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 340.96 296.88 2947.14 22.38 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 94.35 67.14 191.99 29.33 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:49:01 ens3 136.99 223.54 61.99 1604.58 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:50:01 ens3 12.61 12.01 10.22 6.07 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: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 238.32 175.69 2820.64 251.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-778) 04/18/26 _x86_64_ (4 CPU) 01:42:33 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 22.38 0.00 2.39 4.49 1.42 69.31 01:44:01 0 15.70 0.00 3.51 3.34 1.28 76.16 01:44:01 1 19.08 0.00 2.25 10.21 1.55 66.92 01:44:01 2 43.40 0.00 2.93 1.08 1.88 50.70 01:44:01 3 11.36 0.00 0.88 3.35 0.98 83.43 01:45:01 all 20.40 0.00 1.54 2.06 1.25 74.74 01:45:01 0 29.97 0.00 1.53 1.05 1.20 66.24 01:45:01 1 6.64 0.00 1.13 4.74 1.18 86.31 01:45:01 2 33.95 0.00 2.48 1.46 2.00 60.10 01:45:01 3 11.06 0.00 1.05 0.98 0.63 86.28 01:46:01 all 22.53 0.00 11.78 3.14 2.01 60.54 01:46:01 0 22.81 0.00 11.97 1.62 1.95 61.65 01:46:01 1 21.54 0.00 12.69 3.75 1.83 60.19 01:46:01 2 24.44 0.00 12.13 2.91 2.20 58.32 01:46:01 3 21.35 0.00 10.34 4.26 2.07 61.98 01:47:01 all 15.12 0.00 6.83 2.32 0.89 74.84 01:47:01 0 11.02 0.00 5.41 0.35 0.62 82.59 01:47:01 1 16.10 0.00 8.66 3.42 0.84 70.97 01:47:01 2 21.49 0.00 6.83 1.35 1.26 69.07 01:47:01 3 11.94 0.00 6.38 4.17 0.83 76.69 01:48:01 all 18.48 0.00 6.42 0.39 1.63 73.07 01:48:01 0 14.64 0.00 4.91 0.13 1.42 78.91 01:48:01 1 21.44 0.00 6.22 0.17 1.52 70.66 01:48:01 2 23.14 0.00 7.63 0.30 1.95 66.98 01:48:01 3 14.67 0.00 6.96 0.99 1.67 75.72 01:49:01 all 48.01 0.00 6.43 1.08 2.72 41.76 01:49:01 0 50.74 0.00 6.53 0.03 2.56 40.13 01:49:01 1 43.87 0.00 5.61 1.37 2.87 46.28 01:49:01 2 45.35 0.00 6.86 2.14 2.55 43.10 01:49:01 3 52.09 0.00 6.73 0.78 2.87 37.52 01:50:01 all 21.04 0.00 0.83 0.68 0.91 76.54 01:50:01 0 5.59 0.00 0.46 0.43 0.73 92.78 01:50:01 1 71.95 0.00 2.00 0.22 1.87 23.96 01:50:01 2 1.36 0.00 0.41 1.99 0.53 95.71 01:50:01 3 5.47 0.00 0.48 0.07 0.50 93.49 Average: all 24.01 0.00 5.15 2.02 1.55 67.27 Average: 0 21.50 0.00 4.88 0.99 1.39 71.23 Average: 1 28.68 0.00 5.48 3.41 1.66 60.76 Average: 2 27.60 0.00 5.58 1.60 1.77 63.45 Average: 3 18.27 0.00 4.67 2.08 1.36 73.63