---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4343 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 495 3550 0 3929 7181 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:ce:9d:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fece:9d00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:64:d6:45 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-4343) 06/26/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.61 69.00 85.61 5582.94 39639.26 21:41:02 62.48 0.22 62.26 23.19 9828.46 21:42:01 225.91 117.86 108.05 5574.65 19715.71 21:43:01 101.92 17.66 84.26 1188.94 32151.82 21:44:01 35.14 5.10 30.04 654.58 19665.84 21:45:01 72.63 29.21 43.42 1307.83 6898.50 21:46:01 20.76 0.87 19.89 77.44 1488.04 Average: 95.89 34.07 61.82 2050.12 18481.48 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5885120 7401252 2282308 27.94 36712 1659932 1019212 11.06 595540 1517804 62212 21:41:02 5560372 7376412 2607056 31.92 57580 1923820 1014524 11.01 638676 1767632 137312 21:42:01 5041152 7440264 3126276 38.28 75752 2468044 1116524 12.12 812752 2067548 195860 21:43:01 3817228 7365592 4350200 53.26 107484 3510980 1388680 15.07 1306848 2711560 337820 21:44:01 3835080 7381936 4332348 53.04 118936 3488016 1203348 13.06 1547512 2442548 67204 21:45:01 3663692 7367780 4503736 55.14 124604 3640664 1006608 10.92 1591100 2572788 9708 21:46:01 3652116 7367080 4515312 55.28 126604 3649784 992408 10.77 1599000 2576420 8816 Average: 4493537 7385759 3673891 44.98 92525 2905891 1105901 12.00 1155918 2236614 116990 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 377.38 222.62 1078.03 65.59 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:41:02 ens3 78.64 66.29 831.35 7.18 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 356.57 271.38 894.36 26.28 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 175.44 176.09 1483.67 14.53 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:44:01 ens3 0.23 0.30 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 ens3 256.88 213.23 2683.52 33.19 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 12.56 13.45 10.55 6.37 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: lo 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 179.25 137.30 997.61 21.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4343) 06/26/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.48 0.00 3.03 5.04 0.94 72.51 21:40:01 0 21.69 0.00 2.07 4.02 0.80 71.41 21:40:01 1 29.01 0.00 5.42 2.26 1.17 62.14 21:40:01 2 8.73 0.00 2.64 10.00 1.00 77.62 21:40:01 3 14.50 0.00 1.96 3.85 0.78 78.90 21:41:02 all 20.15 0.00 1.36 1.94 0.76 75.79 21:41:02 0 13.36 0.00 1.33 4.99 0.43 79.88 21:41:02 1 51.54 0.00 2.78 0.78 1.42 43.47 21:41:02 2 13.51 0.00 0.97 0.65 0.80 84.08 21:41:02 3 2.17 0.00 0.38 1.37 0.38 95.69 21:42:01 all 16.56 1.99 3.25 9.16 1.10 67.93 21:42:01 0 31.21 0.03 4.13 9.19 1.18 54.25 21:42:01 1 12.57 0.00 3.06 9.84 0.85 73.69 21:42:01 2 14.36 7.91 3.70 9.29 1.21 63.54 21:42:01 3 8.23 0.00 2.11 8.33 1.18 80.15 21:43:01 all 72.39 0.00 7.90 0.67 3.06 15.97 21:43:01 0 69.88 0.00 8.57 1.26 3.52 16.77 21:43:01 1 74.39 0.00 7.57 0.65 3.16 14.24 21:43:01 2 72.81 0.00 7.37 0.18 2.94 16.70 21:43:01 3 72.44 0.00 8.13 0.62 2.63 16.19 21:44:01 all 62.83 0.00 10.67 0.21 3.92 22.37 21:44:01 0 61.40 0.00 10.81 0.13 4.17 23.48 21:44:01 1 68.67 0.00 11.04 0.05 3.42 16.82 21:44:01 2 60.75 0.00 10.49 0.15 3.76 24.85 21:44:01 3 60.52 0.00 10.36 0.51 4.30 24.32 21:45:01 all 33.17 0.00 2.72 2.00 2.17 59.94 21:45:01 0 27.79 0.00 2.45 2.55 2.22 65.00 21:45:01 1 40.13 0.00 3.51 1.37 2.35 52.64 21:45:01 2 41.41 0.00 2.21 0.70 2.23 53.46 21:45:01 3 23.32 0.00 2.69 3.39 1.90 68.70 21:46:01 all 20.47 0.00 1.27 0.83 0.97 76.47 21:46:01 0 17.10 0.00 1.13 0.28 0.58 80.90 21:46:01 1 36.96 0.00 1.75 0.48 1.23 59.57 21:46:01 2 14.13 0.00 1.06 0.07 1.19 83.55 21:46:01 3 13.71 0.00 1.13 2.46 0.87 81.83 Average: all 34.89 0.28 4.31 2.82 1.85 55.86 Average: 0 34.61 0.00 4.35 3.18 1.84 56.00 Average: 1 44.86 0.00 5.02 2.18 1.95 46.00 Average: 2 32.26 1.11 4.05 2.98 1.88 57.72 Average: 3 27.84 0.00 3.82 2.92 1.72 63.70