---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7905 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 9.5G 9.8G 50% / 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 485 4723 0 2766 7191 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:1a:17:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe1a:17fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:b0:9c:4c 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::42:8fff:feb0:9c4c/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-7905) 11/01/25 _x86_64_ (4 CPU) 10:32:53 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 144.91 67.69 77.22 5618.13 38738.76 10:35:01 45.57 3.45 42.12 58.66 5201.69 10:36:01 104.00 12.85 91.15 2294.02 13967.14 10:37:01 263.48 0.03 263.45 0.27 23848.34 10:38:01 65.87 0.12 65.76 5.73 3535.28 10:39:01 14.48 0.58 13.90 42.39 624.56 Average: 106.56 14.15 92.41 1339.88 14344.20 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5963732 7442680 2203688 26.98 32116 1629752 962608 10.44 551540 1484936 40924 10:35:01 5726804 7433192 2440616 29.88 52520 1824236 954372 10.36 574764 1675452 176280 10:36:01 5313332 7350780 2854088 34.94 66016 2129156 1330304 14.43 781640 1850596 148228 10:37:01 4794604 7328328 3372816 41.30 90540 2577348 1320188 14.32 853848 2249484 12012 10:38:01 4902824 7416260 3264596 39.97 96640 2551780 1064788 11.55 1246036 1754392 4 10:39:01 4851240 7377328 3316180 40.60 97760 2562560 1019672 11.06 1292872 1757992 28424 Average: 5258756 7391428 2908664 35.61 72599 2212472 1108655 12.03 883450 1795475 67645 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 ens3 225.55 153.52 841.14 59.75 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:35:01 ens3 64.45 45.86 759.14 5.39 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 ens3 204.57 91.73 1290.28 10.69 0.00 0.00 0.00 0.00 10:36:01 vethb4e32cd 56.12 120.36 3.73 681.06 0.00 0.00 0.00 0.06 10:36:01 docker0 56.12 120.23 2.97 681.05 0.00 0.00 0.00 0.00 10:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:37:01 ens3 220.76 94.65 1388.04 9.46 0.00 0.00 0.00 0.00 10:37:01 veth69106e9 81.14 196.62 5.61 1384.26 0.00 0.00 0.00 0.11 10:37:01 docker0 81.14 196.47 4.50 1384.25 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 275.20 474.32 199.85 3696.75 0.00 0.00 0.00 0.00 10:38:01 docker0 11.50 16.43 0.98 178.76 0.00 0.00 0.00 0.00 10:38:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:39:01 ens3 15.06 14.90 11.68 14.17 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 167.88 146.10 748.36 634.35 0.00 0.00 0.00 0.00 Average: docker0 24.86 55.68 1.41 375.07 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7905) 11/01/25 _x86_64_ (4 CPU) 10:32:53 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 14.95 0.00 2.57 5.95 2.13 74.40 10:34:02 0 17.43 0.00 2.01 5.24 1.72 73.60 10:34:02 1 12.29 0.00 1.62 6.44 2.51 77.15 10:34:02 2 8.36 0.00 1.84 4.77 2.27 82.76 10:34:02 3 21.78 0.00 4.81 7.35 2.01 64.05 10:35:01 all 18.09 0.00 1.20 2.70 1.93 76.07 10:35:01 0 9.94 0.00 0.71 2.38 1.01 85.96 10:35:01 1 8.44 0.00 0.70 2.28 2.70 85.88 10:35:01 2 44.91 0.00 2.43 0.97 2.60 49.09 10:35:01 3 9.11 0.00 0.97 5.20 1.43 83.29 10:36:01 all 15.62 0.00 2.42 4.44 4.36 73.17 10:36:01 0 12.54 0.00 2.34 4.76 3.25 77.12 10:36:01 1 25.49 0.00 3.32 9.17 4.12 57.90 10:36:01 2 11.11 0.00 2.30 1.02 5.78 79.79 10:36:01 3 13.45 0.00 1.71 2.87 4.24 77.73 10:37:01 all 8.26 0.00 3.67 9.55 6.55 71.97 10:37:01 0 6.08 0.00 5.20 16.82 7.10 64.81 10:37:01 1 6.72 0.00 2.51 3.06 5.66 82.04 10:37:01 2 10.11 0.00 4.06 9.01 7.34 69.49 10:37:01 3 10.12 0.00 2.88 9.25 6.08 71.67 10:38:01 all 23.51 0.00 2.26 2.52 6.55 65.17 10:38:01 0 29.53 0.00 3.01 3.74 7.34 56.37 10:38:01 1 24.62 0.00 2.07 0.83 6.01 66.48 10:38:01 2 22.14 0.00 2.15 4.33 7.41 63.98 10:38:01 3 17.69 0.00 1.80 1.15 5.42 73.95 10:39:01 all 17.23 0.00 0.99 1.01 2.06 78.70 10:39:01 0 5.10 0.00 0.80 3.30 2.92 87.88 10:39:01 1 55.09 0.00 1.98 0.65 3.14 39.13 10:39:01 2 4.72 0.00 0.69 0.05 1.52 93.02 10:39:01 3 4.11 0.00 0.50 0.03 0.63 94.73 Average: all 16.26 0.00 2.20 4.38 3.96 73.20 Average: 0 13.47 0.00 2.37 6.10 3.94 74.13 Average: 1 22.07 0.00 2.04 3.74 4.04 68.11 Average: 2 16.77 0.00 2.26 3.39 4.53 73.05 Average: 3 12.72 0.00 2.11 4.32 3.33 77.51