---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-413 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 14G 6.1G 69% / 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 679 400 0 6896 6998 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:54:e7:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe54:e716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:fa:a4:74 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-413) 08/08/25 _x86_64_ (4 CPU) 01:19:50 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 154.40 68.93 85.47 5582.27 39515.62 01:22:01 60.54 0.25 60.28 28.33 9131.55 01:23:01 229.80 13.33 216.46 2258.42 76619.63 01:24:01 506.22 0.63 505.58 7.33 75039.23 01:25:01 304.85 0.03 304.82 0.27 13935.54 01:26:01 37.69 0.00 37.69 0.00 2716.03 01:27:01 211.61 0.60 211.01 4.80 25220.46 01:28:01 54.13 0.23 53.90 1.87 10536.89 01:29:01 98.08 0.10 97.98 8.80 13021.83 01:30:01 8.52 0.30 8.22 20.00 368.61 01:31:01 21.93 0.75 21.18 39.59 1392.43 Average: 153.57 7.75 145.82 723.83 24340.03 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5920136 7422116 2247284 27.52 35304 1648332 995636 10.80 573788 1505744 47748 01:22:01 5696052 7417684 2471368 30.26 54356 1836640 974932 10.58 587864 1691148 57836 01:23:01 3121528 7323660 5045892 61.78 101700 4143888 1414844 15.35 828000 3859364 626520 01:24:01 2057396 7285984 6110024 74.81 155508 5006728 1546728 16.78 1012868 4620788 21288 01:25:01 1820900 7251808 6346520 77.71 170096 5177864 1457784 15.82 1157080 4698520 17848 01:26:01 1869652 7364964 6297768 77.11 171744 5232812 1346844 14.61 1116232 4681276 8964 01:27:01 1160180 7355272 7007240 85.80 205376 5825392 1431196 15.53 1321852 5110764 292 01:28:01 701248 7303972 7466172 91.41 217248 6174956 1606800 17.43 1541820 5297768 100696 01:29:01 480608 7227000 7686812 94.12 218300 6315400 1316500 14.28 2068160 4993304 2004 01:30:01 438608 7193892 7728812 94.63 218776 6324372 1249568 13.56 2400228 4702660 27900 01:31:01 448220 7204808 7719200 94.51 219236 6324072 1247908 13.54 2398912 4693456 11004 Average: 2155866 7304651 6011554 73.60 160695 4910041 1326249 14.39 1364255 4168617 83827 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:21:02 ens3 398.12 211.90 1052.66 63.95 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 56.71 46.63 701.16 6.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 01:23:01 ens3 976.05 479.47 14583.14 37.82 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 172.79 92.68 800.57 9.61 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 201.15 122.03 892.37 10.10 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 102.28 65.13 517.47 11.46 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 392.67 259.99 1945.09 25.51 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 106.26 72.01 452.71 8.02 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.93 9.93 0.82 0.82 0.00 0.00 0.00 0.00 01:29:01 ens3 155.59 269.36 18.20 2008.87 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 ens3 179.29 316.75 19.56 2491.10 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 8.57 10.26 6.55 6.09 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 250.24 177.12 1909.92 425.94 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-413) 08/08/25 _x86_64_ (4 CPU) 01:19:50 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.75 0.00 2.82 4.90 0.95 74.58 01:21:02 0 8.05 0.00 1.68 2.62 0.83 86.82 01:21:02 1 24.43 0.00 5.79 7.33 1.10 61.35 01:21:02 2 24.70 0.00 2.32 3.35 1.17 68.46 01:21:02 3 9.88 0.00 1.51 6.31 0.68 81.62 01:22:01 all 20.55 0.00 1.25 1.82 0.83 75.55 01:22:01 0 16.89 0.00 1.07 2.05 0.91 79.08 01:22:01 1 45.70 0.00 2.60 0.34 1.29 50.08 01:22:01 2 12.96 0.00 0.54 0.27 0.66 85.57 01:22:01 3 6.73 0.00 0.80 4.60 0.46 87.41 01:23:01 all 27.83 0.00 10.33 4.52 2.22 55.09 01:23:01 0 20.13 0.00 11.42 6.06 1.99 60.40 01:23:01 1 25.30 0.00 9.45 4.96 2.23 58.06 01:23:01 2 40.78 0.00 10.64 4.33 2.38 41.87 01:23:01 3 25.19 0.00 9.82 2.74 2.32 59.93 01:24:01 all 22.72 0.00 11.15 14.91 1.72 49.50 01:24:01 0 28.84 0.00 11.01 17.12 1.61 41.41 01:24:01 1 18.53 0.00 10.71 18.65 2.06 50.05 01:24:01 2 23.24 0.00 12.23 13.43 1.63 49.47 01:24:01 3 20.37 0.00 10.67 10.39 1.56 57.01 01:25:01 all 27.27 0.00 3.40 10.17 1.32 57.84 01:25:01 0 19.82 0.00 3.07 4.23 1.18 71.70 01:25:01 1 19.13 0.00 2.86 4.60 1.12 72.28 01:25:01 2 35.99 0.00 3.31 12.46 1.59 46.65 01:25:01 3 34.16 0.00 4.35 19.45 1.41 40.63 01:26:01 all 33.04 0.00 5.01 0.62 1.77 59.56 01:26:01 0 28.57 0.00 4.58 0.17 1.70 64.99 01:26:01 1 30.59 0.00 5.71 1.40 1.86 60.44 01:26:01 2 35.25 0.00 5.01 0.77 1.64 57.34 01:26:01 3 37.77 0.00 4.73 0.15 1.87 55.48 01:27:01 all 23.35 0.00 6.36 6.78 1.99 61.52 01:27:01 0 22.47 0.00 6.76 6.32 1.93 62.52 01:27:01 1 22.48 0.00 6.20 5.85 1.89 63.57 01:27:01 2 21.49 0.00 6.28 9.37 2.18 60.69 01:27:01 3 26.95 0.00 6.21 5.60 1.96 59.28 01:28:01 all 52.57 0.00 9.09 1.62 3.30 33.41 01:28:01 0 52.52 0.00 9.34 2.21 3.39 32.54 01:28:01 1 54.93 0.00 9.25 0.92 3.25 31.65 01:28:01 2 51.80 0.00 8.98 1.37 3.34 34.51 01:28:01 3 51.02 0.00 8.81 1.96 3.26 34.95 01:29:01 all 30.28 0.00 6.33 2.43 2.26 58.69 01:29:01 0 32.10 0.00 7.11 2.92 2.30 55.56 01:29:01 1 27.99 0.00 5.93 1.54 2.18 62.36 01:29:01 2 30.69 0.00 6.73 1.73 2.27 58.59 01:29:01 3 30.35 0.00 5.53 3.51 2.29 58.32 01:30:01 all 22.26 0.00 1.28 0.20 0.39 75.88 01:30:01 0 12.66 0.00 0.96 0.70 0.27 85.41 01:30:01 1 39.92 0.00 1.67 0.07 0.79 57.56 01:30:01 2 21.58 0.00 1.36 0.00 0.35 76.71 01:30:01 3 14.94 0.00 1.12 0.02 0.15 83.77 01:31:01 all 21.21 0.00 0.99 0.59 0.80 76.40 01:31:01 0 6.40 0.00 0.91 1.61 0.63 90.44 01:31:01 1 63.03 0.00 1.73 0.32 1.85 33.08 01:31:01 2 9.76 0.00 0.68 0.37 0.48 88.71 01:31:01 3 5.68 0.00 0.60 0.10 0.27 93.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.09 0.00 5.27 4.40 1.60 61.65 Average: 0 22.57 0.00 5.25 4.16 1.52 66.49 Average: 1 33.83 0.00 5.63 4.18 1.78 54.57 Average: 2 28.02 0.00 5.27 4.30 1.60 60.81 Average: 3 23.93 0.00 4.92 4.97 1.48 64.70