---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5883 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 12G 8.2G 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: 7975 563 2902 0 4509 7113 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:eb:d0:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feeb:d026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:dd:17:e1 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-5883) 10/08/25 _x86_64_ (4 CPU) 07:17:52 LINUX RESTART (4 CPU) 07:18:02 tps rtps wtps bread/s bwrtn/s 07:19:01 143.75 67.21 76.53 5691.36 39446.31 07:20:01 52.51 3.40 49.11 57.72 6041.26 07:21:01 171.99 13.76 158.23 2260.18 62932.76 07:22:01 63.39 0.12 63.27 5.07 26367.07 07:23:01 52.17 0.28 51.89 18.93 21460.82 07:24:01 21.53 0.40 21.13 32.79 1357.51 Average: 84.06 14.05 70.01 1332.38 26232.31 07:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 5976272 7460556 2191148 26.83 32524 1634624 957236 10.39 537164 1488400 49840 07:20:01 5718432 7445920 2448988 29.98 53616 1842928 944468 10.25 559196 1696712 178124 07:21:01 3863552 7389964 4303868 52.70 113952 3439588 1386644 15.05 759544 3168456 362840 07:22:01 2918356 7316328 5249064 64.27 125160 4242184 1622820 17.61 1228200 3582168 436500 07:23:01 2915428 7223808 5251992 64.30 127680 4173640 1181752 12.82 1220772 3619672 28660 07:24:01 2939808 7250248 5227612 64.01 129272 4174540 1165748 12.65 1202500 3615496 12032 Average: 4055308 7347804 4112112 50.35 97034 3251251 1209778 13.13 917896 2861817 177999 07:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 267.99 172.99 893.16 61.58 0.00 0.00 0.00 0.00 07:20:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 67.34 52.29 871.81 6.31 0.00 0.00 0.00 0.00 07:21:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 477.39 257.70 7798.46 24.70 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 13.36 8.02 96.17 0.67 0.00 0.00 0.00 0.00 07:23:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 83.67 147.19 14.36 1076.36 0.00 0.00 0.00 0.00 07:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 11.70 12.75 9.09 6.01 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 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 153.27 108.32 1616.00 196.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5883) 10/08/25 _x86_64_ (4 CPU) 07:17:52 LINUX RESTART (4 CPU) 07:18:02 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 14.97 0.00 2.55 5.63 1.66 75.18 07:19:01 0 11.68 0.00 1.54 5.58 1.44 79.75 07:19:01 1 5.98 0.00 1.34 1.66 1.39 89.63 07:19:01 2 26.40 0.00 5.83 9.44 2.37 55.96 07:19:01 3 15.77 0.00 1.49 5.83 1.44 75.46 07:20:01 all 19.46 0.00 1.20 2.34 1.17 75.82 07:20:01 0 6.07 0.00 0.38 1.57 0.42 91.56 07:20:01 1 14.89 0.00 1.18 0.58 0.95 82.40 07:20:01 2 35.05 0.00 1.83 5.66 2.14 55.31 07:20:01 3 21.78 0.00 1.42 1.53 1.15 74.12 07:21:01 all 21.10 0.00 7.08 3.60 3.36 64.86 07:21:01 0 22.98 0.00 6.46 2.09 3.42 65.05 07:21:01 1 14.66 0.00 8.28 3.94 3.31 69.81 07:21:01 2 29.04 0.00 6.20 0.75 3.49 60.51 07:21:01 3 17.74 0.00 7.36 7.64 3.23 64.04 07:22:01 all 70.46 0.00 10.54 0.90 7.58 10.51 07:22:01 0 68.93 0.00 10.22 0.56 7.71 12.58 07:22:01 1 73.73 0.00 10.82 0.05 7.05 8.35 07:22:01 2 69.38 0.00 10.93 2.49 7.78 9.43 07:22:01 3 69.81 0.00 10.22 0.46 7.79 11.71 07:23:01 all 31.46 0.00 4.45 1.42 3.57 59.10 07:23:01 0 27.74 0.00 4.27 0.31 3.46 64.22 07:23:01 1 23.69 0.00 4.60 1.67 3.16 66.89 07:23:01 2 51.29 0.00 4.97 1.74 4.34 37.67 07:23:01 3 23.13 0.00 3.95 1.97 3.32 67.64 07:24:01 all 19.40 0.00 1.14 1.23 0.98 77.25 07:24:01 0 0.50 0.00 0.35 1.17 0.50 97.49 07:24:01 1 18.59 0.00 1.11 2.44 1.01 76.84 07:24:01 2 48.50 0.00 2.28 0.22 1.93 47.08 07:24:01 3 10.00 0.00 0.81 1.11 0.50 87.58 Average: all 29.55 0.00 4.50 2.51 3.06 60.38 Average: 0 23.04 0.00 3.88 1.87 2.83 68.39 Average: 1 25.34 0.00 4.57 1.72 2.82 65.55 Average: 2 43.36 0.00 5.34 3.37 3.68 44.26 Average: 3 26.43 0.00 4.22 3.08 2.91 63.37