---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6911 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 13G 7.1G 64% / 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 539 1644 0 5791 7137 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:5c:f8:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe5c:f8b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:57:2b:e8 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-6911) 07/28/26 _x86_64_ (4 CPU) 15:33:55 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:02 165.01 84.69 80.32 5803.57 39461.57 15:36:01 60.28 0.22 60.06 23.59 9105.44 15:37:01 159.09 23.86 135.23 3170.14 84070.12 15:38:01 303.65 0.65 303.00 25.33 58898.45 15:39:01 85.39 0.30 85.09 2.40 9755.95 15:40:01 66.38 28.34 38.04 1342.35 8159.28 15:41:01 24.41 0.32 24.09 4.00 1578.01 Average: 123.60 19.81 103.79 1485.03 30195.49 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5915336 7410176 2252084 27.57 34884 1641984 991072 10.75 584964 1501156 44780 15:36:01 5618844 7363632 2548576 31.20 54576 1859384 1022640 11.10 641840 1715012 81600 15:37:01 2457488 7385076 5709932 69.91 99548 4848664 1204888 13.07 663076 4667840 595564 15:38:01 2195328 7332240 5972092 73.12 143576 4951556 1349680 14.64 851600 4674316 500 15:39:01 1630152 7232244 6537268 80.04 157260 5357512 1743176 18.91 1150368 4889924 185096 15:40:01 1746140 7367036 6421280 78.62 158996 5383108 1034388 11.22 1205196 4732264 32928 15:41:01 1665620 7288396 6501800 79.61 160024 5384144 1109652 12.04 1289536 4728732 9588 Average: 3032701 7339829 5134719 62.87 115552 4203765 1207928 13.11 912369 3844178 135722 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 15:35:02 ens3 456.29 246.86 1026.57 67.06 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 99.76 80.00 892.22 8.32 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 407.57 158.16 13911.10 11.98 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 59.36 54.51 539.65 4.86 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 74.33 69.88 438.88 6.54 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 138.52 109.15 1405.52 15.86 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 ens3 8.76 10.21 7.35 4.72 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 177.98 104.16 2606.98 17.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6911) 07/28/26 _x86_64_ (4 CPU) 15:33:55 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 16.21 0.00 2.62 5.51 1.08 74.58 15:35:02 0 11.80 0.00 4.57 8.05 0.93 74.65 15:35:02 1 9.14 0.00 1.28 2.47 0.80 86.30 15:35:02 2 29.41 0.00 2.44 4.01 1.37 62.78 15:35:02 3 14.52 0.00 2.17 7.53 1.22 74.57 15:36:01 all 19.07 0.00 1.06 2.00 0.65 77.23 15:36:01 0 13.63 0.00 0.80 0.08 0.39 85.09 15:36:01 1 16.07 0.00 1.32 0.81 0.68 81.12 15:36:01 2 1.71 0.00 0.25 2.49 0.24 95.31 15:36:01 3 44.91 0.00 1.87 4.58 1.31 47.34 15:37:01 all 22.89 0.00 9.11 2.75 0.99 64.25 15:37:01 0 19.57 0.00 11.23 2.66 0.78 65.76 15:37:01 1 18.51 0.00 8.62 3.99 1.14 67.74 15:37:01 2 15.14 0.00 5.60 4.08 0.77 74.42 15:37:01 3 38.42 0.00 11.01 0.26 1.26 49.04 15:38:01 all 13.51 0.00 5.54 10.17 0.49 70.30 15:38:01 0 15.74 0.00 5.68 4.19 0.62 73.77 15:38:01 1 11.79 0.00 5.79 25.99 0.37 56.05 15:38:01 2 14.26 0.00 4.81 8.26 0.46 72.22 15:38:01 3 12.24 0.00 5.83 2.34 0.49 79.09 15:39:01 all 61.77 0.00 8.85 1.49 3.06 24.83 15:39:01 0 60.72 0.00 8.97 1.79 3.17 25.35 15:39:01 1 61.60 0.00 9.30 1.54 3.04 24.52 15:39:01 2 60.96 0.00 7.97 1.69 3.07 26.31 15:39:01 3 63.81 0.00 9.13 0.95 2.97 23.13 15:40:01 all 42.08 0.00 4.06 1.16 1.87 50.84 15:40:01 0 58.01 0.00 4.72 1.07 2.17 34.03 15:40:01 1 39.28 0.00 3.44 0.40 1.91 54.97 15:40:01 2 33.99 0.00 3.51 1.93 1.53 59.03 15:40:01 3 37.01 0.00 4.58 1.20 1.90 55.31 15:41:01 all 17.76 0.00 0.77 0.55 0.51 80.41 15:41:01 0 7.50 0.00 0.77 0.03 0.28 91.42 15:41:01 1 22.83 0.00 0.67 0.07 0.55 75.89 15:41:01 2 13.72 0.00 0.79 2.07 0.53 82.88 15:41:01 3 27.01 0.00 0.85 0.05 0.67 71.43 Average: all 27.65 0.00 4.56 3.37 1.24 63.18 Average: 0 26.73 0.00 5.24 2.56 1.19 64.27 Average: 1 25.66 0.00 4.34 5.00 1.22 63.79 Average: 2 24.24 0.00 3.62 3.50 1.14 67.50 Average: 3 33.98 0.00 5.05 2.42 1.40 57.15