---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1045 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 11G 8.3G 58% / 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 544 3072 0 4359 7132 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:c7:3d:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fec7:3d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:11:44:0e 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 inet6 fe80::42:47ff:fe11:440e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1045) 05/16/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 151.26 69.04 82.22 5581.87 39331.86 16:51:01 49.64 0.39 49.25 35.25 6383.73 16:52:01 85.53 30.48 55.05 1650.53 23978.27 16:53:01 10.03 0.05 9.98 0.40 454.99 16:54:01 34.98 8.78 26.20 762.96 3671.42 16:55:01 70.69 5.26 65.42 458.23 30738.71 16:56:01 139.56 4.15 135.41 116.38 58494.78 16:57:01 22.01 0.68 21.33 77.84 1518.56 Average: 70.50 14.88 55.62 1087.53 20600.26 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5936840 7425452 2230588 27.31 35004 1635432 975304 10.58 563340 1499392 40008 16:51:01 5651600 7389816 2515828 30.80 54940 1852032 1003028 10.88 613788 1708384 167768 16:52:01 4893852 7219416 3273576 40.08 61908 2419188 1135512 12.32 813124 2240312 4628 16:53:01 4879108 7212200 3288320 40.26 63820 2423888 1143500 12.41 821548 2244104 1772 16:54:01 3957444 6419016 4209984 51.55 66684 2545796 1776424 19.28 1647536 2329380 3400 16:55:01 2759316 6627328 5408112 66.22 84872 3881692 1551764 16.84 1711228 3393472 411004 16:56:01 3150468 7297420 5016960 61.43 91004 4143940 1060260 11.50 1159600 3543736 18808 16:57:01 3125944 7281140 5041484 61.73 94072 4148216 1073064 11.64 1183604 3543328 10920 Average: 4294322 7108974 3873106 47.42 69038 2881273 1214857 13.18 1064221 2562764 82288 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 257.92 174.75 964.98 62.50 0.00 0.00 0.00 0.00 16:50:02 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 82.07 72.38 886.32 8.23 0.00 0.00 0.00 0.00 16:51:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 344.73 239.10 7834.66 31.67 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 60.66 87.15 68.15 14.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 278.86 289.31 1624.16 47.97 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 2654.40 680.95 6691.43 73.55 0.00 0.00 0.00 0.00 16:55:01 lo 6.90 6.90 2.15 2.15 0.00 0.00 0.00 0.00 16:55:01 docker0 398.18 2305.95 23.38 1694.91 0.00 0.00 0.00 0.00 16:56:01 ens3 75.92 59.72 246.47 16.40 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 ens3 14.76 15.63 11.19 6.71 0.00 0.00 0.00 0.00 16:57:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 472.10 202.68 2293.92 32.68 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 49.90 288.98 2.93 212.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1045) 05/16/26 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 16.64 0.00 2.38 4.46 1.07 75.45 16:50:02 0 21.78 0.00 1.97 4.30 1.18 70.77 16:50:02 1 14.79 0.00 4.23 1.64 1.05 78.30 16:50:02 2 6.38 0.00 1.57 7.48 0.97 83.61 16:50:02 3 23.64 0.00 1.77 4.38 1.09 69.11 16:51:01 all 18.99 0.00 1.16 1.55 0.78 77.53 16:51:01 0 7.89 0.00 0.39 0.45 0.49 90.79 16:51:01 1 37.96 0.00 2.21 2.84 1.27 55.72 16:51:01 2 11.53 0.00 0.86 2.88 0.74 83.99 16:51:01 3 18.76 0.00 1.20 0.07 0.59 79.38 16:52:01 all 17.76 0.00 1.39 1.48 1.09 78.28 16:52:01 0 17.06 0.00 1.37 1.89 1.05 78.63 16:52:01 1 26.25 0.00 2.72 1.78 1.58 67.66 16:52:01 2 15.81 0.00 1.18 1.60 1.06 80.35 16:52:01 3 11.90 0.00 0.30 0.67 0.68 86.45 16:53:01 all 4.09 0.00 0.32 0.03 0.23 95.33 16:53:01 0 3.96 0.00 0.50 0.12 0.15 95.27 16:53:01 1 4.59 0.00 0.32 0.03 0.42 94.64 16:53:01 2 2.40 0.00 0.27 0.00 0.17 97.16 16:53:01 3 5.39 0.00 0.17 0.00 0.20 94.25 16:54:01 all 35.41 0.00 1.38 0.45 2.36 60.40 16:54:01 0 37.01 0.00 1.11 0.70 2.36 58.82 16:54:01 1 36.33 0.00 2.05 0.42 2.50 58.71 16:54:01 2 35.85 0.00 0.88 0.30 2.34 60.62 16:54:01 3 32.43 0.00 1.50 0.40 2.23 63.44 16:55:01 all 38.25 0.00 5.12 1.24 2.59 52.81 16:55:01 0 34.97 0.00 4.52 0.45 2.63 57.43 16:55:01 1 34.02 0.00 6.19 0.80 2.54 56.45 16:55:01 2 54.91 0.00 4.92 0.44 2.73 37.01 16:55:01 3 29.18 0.00 4.80 3.27 2.43 60.32 16:56:01 all 25.80 0.00 3.57 3.12 1.32 66.19 16:56:01 0 13.73 0.00 4.17 0.89 1.06 80.15 16:56:01 1 29.44 0.00 4.17 5.14 1.43 59.83 16:56:01 2 41.64 0.00 3.16 1.85 1.53 51.82 16:56:01 3 18.41 0.00 2.78 4.57 1.27 72.96 16:57:01 all 20.06 0.00 0.99 0.62 0.85 77.49 16:57:01 0 1.43 0.00 0.32 0.02 0.25 97.98 16:57:01 1 31.64 0.00 1.28 0.62 1.26 65.20 16:57:01 2 41.88 0.00 1.58 0.15 1.48 54.91 16:57:01 3 5.22 0.00 0.78 1.71 0.40 91.88 Average: all 22.14 0.00 2.04 1.62 1.29 72.92 Average: 0 17.27 0.00 1.79 1.10 1.15 78.69 Average: 1 26.86 0.00 2.89 1.65 1.51 67.09 Average: 2 26.30 0.00 1.80 1.83 1.38 68.68 Average: 3 18.11 0.00 1.66 1.88 1.11 77.22