---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7051 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 9.1G 11G 48% / 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 499 5157 0 2318 7192 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:37:e1:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe37:e158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a0:ef:5f 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-7051) 07/30/26 _x86_64_ (4 CPU) 10:10:24 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 4.63 0.14 4.49 7.05 253.52 10:13:01 0.95 0.00 0.95 0.00 11.66 10:14:01 0.83 0.00 0.83 0.00 10.26 10:15:01 1.57 0.00 1.57 0.00 18.13 10:16:01 0.95 0.00 0.95 0.00 10.93 10:17:01 1.38 0.02 1.37 0.13 16.26 10:18:01 1.53 0.00 1.53 0.00 17.06 10:19:01 2.12 0.35 1.77 26.26 61.06 10:20:01 92.70 24.66 68.04 879.99 5392.43 10:21:01 114.43 12.55 101.88 2258.16 19030.96 10:22:01 17.56 0.60 16.96 42.53 1344.58 Average: 21.75 3.49 18.26 293.06 2385.56 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6188952 7575312 1978476 24.22 26400 1546384 867404 9.41 397740 1427664 148 10:13:01 6189648 7576052 1977780 24.22 26424 1546388 867404 9.41 397152 1427664 112 10:14:01 6179076 7565508 1988352 24.34 26440 1546392 875456 9.50 407784 1427668 152 10:15:01 6179924 7566408 1987504 24.33 26504 1546396 867232 9.41 406256 1427672 8 10:16:01 6180640 7567184 1986788 24.33 26544 1546392 879148 9.54 406016 1427672 8 10:17:01 6179700 7566452 1987728 24.34 26580 1546524 879148 9.54 406428 1427804 176 10:18:01 6180212 7566988 1987216 24.33 26680 1546468 879148 9.54 406092 1427808 8 10:19:01 6173148 7562128 1994280 24.42 26792 1548536 879148 9.54 411564 1429420 172 10:20:01 5700960 7368256 2466468 30.20 51992 1785608 1015956 11.02 633000 1645152 135532 10:21:01 5369668 7439416 2797760 34.26 66692 2156868 961112 10.43 627044 1948104 124 10:22:01 5343216 7424208 2824212 34.58 68908 2165592 957084 10.39 654412 1947264 11244 Average: 5987740 7525265 2179688 26.69 36360 1680141 902567 9.79 468499 1542172 13426 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 4.74 2.39 6.13 1.35 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 1.48 1.18 1.48 0.08 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 17.46 7.28 27.14 2.90 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 187.05 122.38 1002.41 38.95 0.00 0.00 0.00 0.00 10:21:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 115.58 88.20 1106.97 12.05 0.00 0.00 0.00 0.00 10:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 16.36 18.16 13.48 14.77 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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 31.29 21.88 196.74 6.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7051) 07/30/26 _x86_64_ (4 CPU) 10:10:24 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 0.59 0.00 0.03 0.13 0.06 99.19 10:12:01 0 0.56 0.00 0.00 0.00 0.03 99.41 10:12:01 1 0.86 0.00 0.03 0.51 0.05 98.54 10:12:01 2 0.85 0.00 0.05 0.00 0.12 98.98 10:12:01 3 0.07 0.00 0.03 0.00 0.03 99.86 10:13:01 all 0.02 0.00 0.01 0.01 0.02 99.94 10:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:13:01 1 0.03 0.00 0.02 0.03 0.02 99.90 10:13:01 2 0.02 0.00 0.02 0.00 0.03 99.93 10:13:01 3 0.03 0.00 0.02 0.02 0.02 99.92 10:14:01 all 0.16 0.00 0.02 0.00 0.01 99.80 10:14:01 0 0.15 0.00 0.02 0.00 0.02 99.82 10:14:01 1 0.02 0.00 0.03 0.02 0.00 99.93 10:14:01 2 0.05 0.00 0.03 0.00 0.02 99.90 10:14:01 3 0.40 0.00 0.02 0.00 0.00 99.58 10:15:01 all 0.03 0.00 0.02 0.02 0.02 99.92 10:15:01 0 0.00 0.00 0.02 0.02 0.00 99.97 10:15:01 1 0.03 0.00 0.03 0.03 0.02 99.88 10:15:01 2 0.03 0.00 0.02 0.02 0.05 99.88 10:15:01 3 0.07 0.00 0.02 0.00 0.03 99.88 10:16:01 all 0.01 0.00 0.01 0.01 0.02 99.95 10:16:01 0 0.00 0.00 0.03 0.05 0.00 99.92 10:16:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:16:01 2 0.00 0.00 0.00 0.00 0.03 99.97 10:16:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:17:01 all 0.19 0.00 0.02 0.01 0.02 99.77 10:17:01 0 0.02 0.00 0.03 0.03 0.00 99.92 10:17:01 1 0.02 0.00 0.00 0.02 0.02 99.95 10:17:01 2 0.73 0.00 0.03 0.00 0.03 99.20 10:17:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:18:01 all 0.52 0.00 0.01 0.04 0.00 99.42 10:18:01 0 0.00 0.00 0.00 0.10 0.00 99.90 10:18:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:18:01 2 2.02 0.00 0.03 0.07 0.02 97.87 10:18:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:19:01 all 0.90 0.00 0.04 0.05 0.05 98.96 10:19:01 0 0.33 0.00 0.03 0.00 0.08 99.55 10:19:01 1 0.47 0.00 0.07 0.05 0.02 99.40 10:19:01 2 2.45 0.00 0.07 0.13 0.05 97.31 10:19:01 3 0.33 0.00 0.00 0.00 0.05 99.62 10:20:01 all 21.51 0.00 1.57 2.81 0.75 73.36 10:20:01 0 15.71 0.00 1.42 1.80 0.58 80.48 10:20:01 1 41.21 0.00 2.68 2.38 1.18 52.54 10:20:01 2 10.02 0.00 1.10 5.50 0.64 82.73 10:20:01 3 19.01 0.00 1.07 1.57 0.58 77.77 10:21:01 all 19.14 0.00 2.13 3.13 0.64 74.95 10:21:01 0 20.41 0.00 2.31 3.36 0.47 73.45 10:21:01 1 21.18 0.00 2.49 5.34 0.67 70.31 10:21:01 2 19.50 0.00 1.62 0.45 1.02 77.40 10:21:01 3 15.44 0.00 2.09 3.37 0.42 78.68 10:22:01 all 21.05 0.00 1.05 0.58 0.61 76.70 10:22:01 0 8.09 0.00 0.84 0.03 0.23 90.81 10:22:01 1 27.98 0.00 1.05 0.08 0.61 70.28 10:22:01 2 40.19 0.00 1.52 0.15 0.97 57.18 10:22:01 3 7.93 0.00 0.80 2.06 0.65 88.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.84 0.00 0.45 0.62 0.20 92.90 Average: 0 4.12 0.00 0.43 0.49 0.13 94.83 Average: 1 8.37 0.00 0.58 0.77 0.24 90.04 Average: 2 6.91 0.00 0.41 0.57 0.27 91.84 Average: 3 3.95 0.00 0.37 0.64 0.17 94.88