---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474849 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 12G 7.8G 60% / 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 610 2400 0 4964 7066 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:d2:03:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fed2:3db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:41:cb:3a 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-474849) 07/08/25 _x86_64_ (4 CPU) 23:09:56 LINUX RESTART (4 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 154.49 83.34 71.15 5816.43 38048.99 23:12:01 45.45 3.55 41.90 59.18 5685.04 23:13:01 70.37 12.78 57.59 2302.42 8930.64 23:14:01 96.40 0.63 95.77 20.66 61646.12 23:15:01 124.52 0.07 124.45 0.53 51578.08 23:16:01 50.40 0.32 50.08 22.13 10117.96 23:17:01 21.29 0.40 20.89 32.78 1320.67 Average: 80.42 14.44 65.98 1179.19 25333.25 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 5997732 7444600 2169696 26.57 30372 1600632 966700 10.49 542372 1467536 30884 23:12:01 5781576 7445592 2385852 29.21 51160 1784420 939488 10.19 562372 1638692 147268 23:13:01 5274776 7423760 2892652 35.42 59948 2248916 1153396 12.52 630736 2049124 353748 23:14:01 3494808 7399540 4672620 57.21 99064 3855308 1176272 12.76 671832 3652680 710764 23:15:01 2598264 7285156 5569164 68.19 125128 4540720 1935380 21.00 1000716 4143204 132992 23:16:01 2402524 7189836 5764904 70.58 128072 4636360 1216240 13.20 1151216 4189288 31820 23:17:01 2411440 7188036 5755988 70.47 129672 4623980 1211484 13.15 1151528 4177496 11976 Average: 3994446 7339503 4172982 51.09 89059 3327191 1228423 13.33 815825 3045431 202779 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 179.74 126.34 681.79 58.15 0.00 0.00 0.00 0.00 23:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 54.62 41.00 803.93 5.17 0.00 0.00 0.00 0.00 23:13:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 169.46 95.80 4587.11 11.27 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 272.79 78.99 7519.11 5.77 0.00 0.00 0.00 0.00 23:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 165.77 73.18 610.95 6.59 0.00 0.00 0.00 0.00 23:16:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 57.91 91.07 13.16 593.05 0.00 0.00 0.00 0.00 23:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 11.09 12.44 9.09 5.95 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 130.20 74.12 2031.99 97.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474849) 07/08/25 _x86_64_ (4 CPU) 23:09:56 LINUX RESTART (4 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 13.19 0.00 3.20 7.13 8.10 68.38 23:11:01 0 11.23 0.00 2.29 6.57 7.13 72.77 23:11:01 1 13.05 0.00 5.96 4.97 8.08 67.94 23:11:01 2 12.48 0.00 2.24 6.66 8.03 70.59 23:11:01 3 15.99 0.00 2.29 10.29 9.19 62.25 23:12:01 all 18.08 0.00 1.32 2.48 3.68 74.43 23:12:01 0 3.66 0.00 0.53 1.71 2.17 91.93 23:12:01 1 30.91 0.00 1.66 4.08 5.94 57.40 23:12:01 2 10.72 0.00 1.09 1.45 2.72 84.02 23:12:01 3 27.11 0.00 2.01 2.69 3.90 64.29 23:13:01 all 15.50 0.00 2.00 2.85 4.81 74.84 23:13:01 0 7.40 0.00 1.56 3.09 3.32 84.63 23:13:01 1 41.43 0.00 3.29 2.22 8.58 44.48 23:13:01 2 9.67 0.00 1.54 1.03 4.84 82.92 23:13:01 3 3.27 0.00 1.59 5.09 2.46 87.59 23:14:01 all 10.88 0.00 8.30 1.72 19.98 59.12 23:14:01 0 10.78 0.00 8.75 3.27 22.34 54.86 23:14:01 1 10.02 0.00 5.67 0.51 16.95 66.86 23:14:01 2 9.95 0.00 10.57 1.98 20.27 57.24 23:14:01 3 12.76 0.00 8.22 1.07 20.29 57.66 23:15:01 all 16.64 0.00 8.44 3.33 16.59 55.00 23:15:01 0 15.51 0.00 7.68 3.27 15.57 57.96 23:15:01 1 14.44 0.00 7.32 1.10 16.48 60.65 23:15:01 2 20.19 0.00 10.34 5.42 17.79 46.26 23:15:01 3 16.42 0.00 8.41 3.53 16.50 55.15 23:16:01 all 31.39 0.00 6.70 1.29 14.37 46.26 23:16:01 0 31.91 0.00 7.03 1.33 14.26 45.47 23:16:01 1 26.55 0.00 6.57 0.72 13.86 52.31 23:16:01 2 41.35 0.00 6.90 2.65 15.18 33.93 23:16:01 3 25.75 0.00 6.27 0.46 14.19 53.33 23:17:01 all 19.76 0.00 0.95 1.19 2.19 75.91 23:17:01 0 7.13 0.00 0.81 0.48 1.58 90.00 23:17:01 1 25.63 0.00 1.26 0.22 2.44 70.45 23:17:01 2 13.48 0.00 0.71 2.31 1.81 81.69 23:17:01 3 32.76 0.00 1.04 1.72 2.93 61.55 Average: all 17.84 0.00 4.49 2.85 10.14 64.68 Average: 0 12.55 0.00 4.18 2.83 9.70 70.74 Average: 1 22.97 0.00 4.57 1.96 10.45 60.06 Average: 2 16.81 0.00 4.88 3.08 10.28 64.96 Average: 3 19.04 0.00 4.34 3.53 10.12 62.97