---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13094 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 9.4G 9.9G 49% / 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 4712 0 2777 7198 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:48:fc:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe48:fcf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:0d:2d:49 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-13094) 09/19/26 _x86_64_ (4 CPU) 17:22:13 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 5.17 0.00 5.17 0.00 236.71 17:25:01 1.32 0.00 1.32 0.00 16.00 17:26:01 0.87 0.00 0.87 0.00 10.40 17:27:01 1.23 0.00 1.23 0.00 14.66 17:28:01 0.93 0.02 0.92 3.20 11.20 17:29:01 0.93 0.00 0.93 0.00 12.40 17:30:01 0.80 0.00 0.80 0.00 9.73 17:31:01 1.02 0.00 1.02 0.00 13.86 17:32:01 2.88 2.10 0.78 87.72 153.17 17:33:01 104.53 22.91 81.62 820.13 6487.32 17:34:01 225.98 133.73 92.25 7645.26 28812.26 Average: 31.46 14.45 17.01 779.01 3257.05 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6181208 7549556 1986212 24.32 25680 1529276 868732 9.43 404404 1425784 152 17:25:01 6181544 7549964 1985876 24.31 25720 1529284 868732 9.43 404296 1425780 172 17:26:01 6181528 7549992 1985892 24.31 25752 1529288 868732 9.43 404220 1425784 160 17:27:01 6181784 7550284 1985636 24.31 25776 1529292 868732 9.43 403788 1425788 156 17:28:01 6181908 7550640 1985512 24.31 25824 1529508 868732 9.43 403984 1425972 192 17:29:01 6181432 7550252 1985988 24.32 25856 1529520 868732 9.43 403744 1426016 44 17:30:01 6181648 7550532 1985772 24.31 25872 1529524 868732 9.43 403900 1426020 156 17:31:01 6181764 7550688 1985656 24.31 25900 1529528 868732 9.43 404012 1426024 156 17:32:01 6147728 7523696 2019692 24.73 25948 1536504 868732 9.43 431044 1431840 24 17:33:01 5660152 7388792 2507268 30.70 54220 1843636 977872 10.61 597988 1716416 194116 17:34:01 4837648 7374628 3329772 40.77 75508 2607404 966940 10.49 1001128 2086240 144704 Average: 6008940 7517184 2158480 26.43 32914 1656615 887582 9.63 478410 1512879 30912 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 1.65 1.17 1.50 0.08 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.23 0.23 0.11 0.07 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 0.12 0.07 0.06 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 39.91 23.18 85.58 9.37 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 155.66 118.86 1306.15 35.72 0.00 0.00 0.00 0.00 17:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 234.84 182.85 1124.37 18.35 0.00 0.00 0.00 0.00 17:34:01 lo 3.13 3.13 0.31 0.31 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 39.38 29.73 229.23 5.79 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13094) 09/19/26 _x86_64_ (4 CPU) 17:22:13 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.01 0.00 0.02 0.11 0.00 99.85 17:24:01 0 0.02 0.00 0.02 0.08 0.00 99.88 17:24:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:24:01 2 0.02 0.00 0.05 0.37 0.00 99.56 17:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:25:01 all 0.03 0.00 0.02 0.01 0.00 99.93 17:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:25:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:25:01 2 0.05 0.00 0.03 0.03 0.02 99.87 17:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:26:01 all 0.01 0.00 0.02 0.01 0.00 99.96 17:26:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:26:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:26:01 2 0.02 0.00 0.03 0.03 0.02 99.90 17:26:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:27:01 all 0.03 0.00 0.00 0.00 0.00 99.95 17:27:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 2 0.05 0.00 0.00 0.03 0.00 99.92 17:27:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:28:01 all 0.01 0.00 0.01 0.01 0.00 99.97 17:28:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:28:01 1 0.02 0.00 0.00 0.00 0.02 99.97 17:28:01 2 0.02 0.00 0.02 0.05 0.02 99.90 17:28:01 3 0.00 0.00 0.02 0.00 0.02 99.97 17:29:01 all 0.02 0.00 0.02 0.01 0.00 99.95 17:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:29:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:29:01 2 0.03 0.00 0.05 0.03 0.00 99.88 17:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:30:01 all 0.01 0.00 0.01 0.01 0.00 99.97 17:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:30:01 2 0.03 0.00 0.02 0.02 0.02 99.92 17:30:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:31:01 all 0.35 0.00 0.00 0.00 0.00 99.64 17:31:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:31:01 2 1.34 0.00 0.02 0.03 0.02 98.60 17:31:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:32:01 all 1.05 0.00 0.07 0.03 0.00 98.84 17:32:01 0 0.73 0.00 0.03 0.00 0.00 99.23 17:32:01 1 0.52 0.00 0.05 0.02 0.00 99.42 17:32:01 2 2.56 0.00 0.07 0.00 0.02 97.35 17:32:01 3 0.38 0.00 0.15 0.12 0.00 99.35 17:33:01 all 20.21 0.00 1.29 3.18 0.05 75.27 17:33:01 0 25.31 0.00 1.88 6.87 0.05 65.89 17:33:01 1 19.96 0.00 1.07 0.45 0.07 78.45 17:33:01 2 14.51 0.00 1.32 5.17 0.05 78.95 17:33:01 3 21.00 0.00 0.90 0.20 0.05 77.85 17:34:01 all 25.00 0.88 3.63 9.43 0.08 60.98 17:34:01 0 17.11 0.02 3.60 11.18 0.07 68.02 17:34:01 1 40.36 0.00 3.72 8.33 0.08 47.50 17:34:01 2 20.65 0.00 3.40 9.01 0.08 66.86 17:34:01 3 21.88 3.49 3.79 9.18 0.08 61.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.24 0.08 0.46 1.16 0.02 94.04 Average: 0 3.94 0.00 0.51 1.65 0.01 93.89 Average: 1 5.55 0.00 0.44 0.80 0.02 93.19 Average: 2 3.56 0.00 0.45 1.34 0.02 94.64 Average: 3 3.94 0.32 0.45 0.86 0.01 94.43