---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9799 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 14G 5.9G 70% / 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 534 855 0 6586 7143 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:ca:e9:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feca:e977/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e4:dd:f7 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-9799) 03/26/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.79 69.02 87.77 5581.47 40102.13 14:25:01 58.42 0.12 58.30 21.82 9075.97 14:26:01 146.88 23.66 123.21 3184.80 84578.30 14:27:01 202.22 0.65 201.57 18.66 61054.49 14:28:01 106.95 0.07 106.88 3.33 22327.48 14:29:01 105.50 8.26 97.23 320.96 19317.16 14:30:01 409.80 360.09 49.71 16562.57 13423.10 14:31:01 48.87 5.21 43.65 203.13 3963.75 Average: 154.62 58.50 96.12 3243.61 31776.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5903096 7429940 2264324 27.72 37420 1669248 992912 10.77 568592 1525536 61368 14:25:01 5580736 7378732 2586684 31.67 58100 1904096 1009240 10.95 634240 1750524 125012 14:26:01 2582628 7389276 5584792 68.38 101792 4728216 1227580 13.32 662452 4546884 431260 14:27:01 1715888 7371100 6451532 78.99 153988 5393452 1353552 14.69 911824 5027164 325156 14:28:01 1323548 7292844 6843872 83.79 160320 5680728 1467096 15.92 1169196 5138080 2688 14:29:01 804976 7307332 7362444 90.14 184344 6142892 1463356 15.88 1436880 5338892 434012 14:30:01 182044 7162660 7985376 97.77 185804 6610504 1337048 14.51 1508100 5882608 77960 14:31:01 890156 7312460 7277264 89.10 187148 6088100 1165576 12.65 1286364 5435528 25376 Average: 2372884 7330543 5794536 70.95 133614 4777154 1252045 13.59 1022206 4330652 185354 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 385.20 219.68 1165.86 64.70 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 53.80 44.36 684.16 5.48 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 464.12 236.88 13464.06 17.87 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 433.74 371.97 3768.13 28.38 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 20.25 17.63 88.03 2.17 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 261.96 251.40 1844.41 23.06 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 223.90 182.69 2635.87 17.71 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 41.05 37.00 204.73 21.67 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 235.87 170.46 2986.57 22.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9799) 03/26/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.58 0.00 3.06 5.38 1.24 70.73 14:24:02 0 17.05 0.00 2.89 9.09 1.37 69.61 14:24:02 1 16.37 0.00 1.83 1.60 1.03 79.16 14:24:02 2 28.00 0.00 2.58 5.76 1.42 62.24 14:24:02 3 16.90 0.00 4.93 5.08 1.15 71.93 14:25:01 all 20.50 0.00 1.37 1.74 0.73 75.67 14:25:01 0 22.48 0.00 1.52 0.10 0.81 75.08 14:25:01 1 4.93 0.00 0.27 0.37 0.29 94.13 14:25:01 2 49.77 0.00 2.72 0.42 1.56 45.53 14:25:01 3 4.78 0.00 0.95 6.06 0.25 87.96 14:26:01 all 19.31 0.00 9.10 2.62 1.07 67.90 14:26:01 0 21.65 0.00 8.57 1.56 1.08 67.15 14:26:01 1 21.92 0.00 9.31 2.01 1.03 65.72 14:26:01 2 18.12 0.00 11.07 0.67 1.08 69.07 14:26:01 3 15.52 0.00 7.49 6.24 1.09 69.66 14:27:01 all 13.37 0.00 6.13 4.75 0.60 75.16 14:27:01 0 12.47 0.00 7.41 2.59 0.66 76.87 14:27:01 1 9.55 0.00 4.31 3.67 0.45 82.02 14:27:01 2 22.33 0.00 6.11 0.49 0.72 70.34 14:27:01 3 9.13 0.00 6.65 12.31 0.54 71.38 14:28:01 all 50.64 0.00 8.63 2.33 2.76 35.63 14:28:01 0 47.47 0.00 8.50 3.56 2.91 37.56 14:28:01 1 50.64 0.00 8.35 1.27 2.57 37.17 14:28:01 2 54.19 0.00 8.51 2.50 2.90 31.90 14:28:01 3 50.23 0.00 9.23 1.99 2.67 35.89 14:29:01 all 46.63 0.00 8.55 1.83 2.58 40.41 14:29:01 0 46.66 0.00 8.01 1.06 2.63 41.63 14:29:01 1 48.14 0.00 8.25 0.98 2.52 40.11 14:29:01 2 46.82 0.00 9.98 3.71 2.65 36.84 14:29:01 3 44.91 0.00 7.92 1.55 2.54 43.07 14:30:01 all 15.89 0.00 3.05 15.27 1.17 64.62 14:30:01 0 15.26 0.00 2.73 11.74 1.36 68.91 14:30:01 1 18.85 0.00 3.41 17.97 1.21 58.56 14:30:01 2 12.66 0.00 2.35 13.08 0.96 70.94 14:30:01 3 16.79 0.00 3.70 18.32 1.15 60.04 14:31:01 all 30.62 0.00 1.64 1.41 1.75 64.58 14:31:01 0 17.60 0.00 1.66 1.05 1.53 78.16 14:31:01 1 28.98 0.00 1.36 1.89 1.61 66.16 14:31:01 2 25.58 0.00 1.57 0.45 1.70 70.71 14:31:01 3 50.32 0.00 1.96 2.25 2.18 43.28 Average: all 27.13 0.00 5.19 4.41 1.49 61.77 Average: 0 25.11 0.00 5.15 3.86 1.55 64.34 Average: 1 25.00 0.00 4.64 3.72 1.34 65.30 Average: 2 32.22 0.00 5.60 3.39 1.63 57.16 Average: 3 26.20 0.00 5.36 6.69 1.45 60.29