---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6705 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 6.9G 65% / 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 516 1515 0 5944 7161 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:83:8a:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe83:8ae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:8a:6a:fb 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-6705) 10/17/25 _x86_64_ (4 CPU) 17:53:54 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 141.26 67.57 73.69 5641.06 39653.01 17:56:01 50.58 3.46 47.13 58.70 6875.99 17:57:01 83.30 12.11 71.19 2200.97 26105.78 17:58:01 172.95 0.62 172.33 20.26 98415.33 17:59:01 15.88 0.48 15.39 3.87 10095.43 18:00:01 238.15 0.02 238.14 0.13 15803.13 18:01:01 76.23 0.00 76.23 0.00 3819.29 18:02:01 30.38 0.00 30.38 0.00 6974.70 18:03:01 32.63 0.08 32.55 11.19 9630.38 18:04:01 13.29 0.32 12.98 20.12 598.77 18:05:01 20.24 0.30 19.94 22.53 1332.89 Average: 79.58 7.73 71.85 726.24 19957.10 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 5938412 7463188 2229008 27.29 31668 1673172 951008 10.32 540264 1518708 54500 17:56:01 5700724 7447600 2466696 30.20 53072 1862164 952296 10.33 574464 1699180 135196 17:57:01 4407736 7394332 3759684 46.03 67008 3057612 1204888 13.07 675504 2826572 554756 17:58:01 1713060 6345604 6454360 79.03 118272 4496780 2695180 29.24 1805864 4180724 1644 17:59:01 2385608 7374436 5781812 70.79 119480 4829896 1329392 14.42 956796 4377416 53360 18:00:01 2094772 7369764 6072648 74.35 142248 5069732 1331768 14.45 1094996 4509296 10044 18:01:01 1972532 7381084 6194888 75.85 145164 5176036 1320672 14.33 1136520 4563116 23248 18:02:01 1894644 7386144 6272776 76.80 146536 5257608 1309872 14.21 1182112 4598212 224 18:03:01 1604828 7373200 6562592 80.35 147380 5520192 1110488 12.05 1669848 4388812 4432 18:04:01 1603236 7379892 6564184 80.37 148368 5526964 1031948 11.20 2006712 4053036 24040 18:05:01 1606168 7386912 6561252 80.33 149508 5529288 1026408 11.14 2003432 4052132 11784 Average: 2811065 7300196 5356355 65.58 115337 4363586 1296720 14.07 1240592 3706109 79384 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:55:02 ens3 274.49 183.99 1322.52 60.98 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 ens3 63.18 46.67 893.57 5.52 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:57:01 ens3 385.37 186.92 11058.73 17.30 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 131.28 59.19 2663.28 5.74 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 119.61 108.78 63.85 78.50 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 77.39 54.07 216.50 6.39 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 201.35 53.29 810.14 8.76 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 21.20 22.35 29.80 9.93 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:03:01 ens3 162.97 172.93 74.10 714.71 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 18:04:01 ens3 443.06 612.66 39.20 4876.54 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:05:01 ens3 9.61 10.73 8.44 5.01 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 171.94 137.56 1562.70 527.18 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-6705) 10/17/25 _x86_64_ (4 CPU) 17:53:54 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 14.06 0.00 3.15 5.76 3.24 73.79 17:55:02 0 12.95 0.00 1.89 9.34 3.15 72.67 17:55:02 1 13.28 0.00 5.80 1.96 3.25 75.70 17:55:02 2 19.08 0.00 2.32 5.27 3.78 69.56 17:55:02 3 10.92 0.00 2.62 6.48 2.78 77.20 17:56:01 all 19.13 0.00 1.38 2.19 1.90 75.40 17:56:01 0 32.37 0.00 2.08 1.12 2.79 61.65 17:56:01 1 18.45 0.00 1.19 0.42 1.95 77.99 17:56:01 2 16.74 0.00 1.47 5.13 1.79 74.87 17:56:01 3 8.95 0.00 0.79 2.06 1.05 87.14 17:57:01 all 16.41 0.00 2.96 2.45 3.28 74.90 17:57:01 0 11.84 0.00 2.27 1.03 3.04 81.82 17:57:01 1 24.14 0.00 3.94 2.36 3.86 65.70 17:57:01 2 21.43 0.00 2.97 5.02 3.38 67.20 17:57:01 3 8.23 0.00 2.64 1.38 2.86 84.89 17:58:01 all 18.44 0.00 10.64 2.81 6.39 61.73 17:58:01 0 17.66 0.00 8.59 0.44 5.80 67.51 17:58:01 1 17.37 0.00 11.83 1.15 6.48 63.16 17:58:01 2 17.90 0.00 9.06 2.47 5.93 64.64 17:58:01 3 20.81 0.00 13.10 7.17 7.35 51.57 17:59:01 all 54.33 0.00 23.02 0.27 12.99 9.38 17:59:01 0 55.20 0.00 22.93 0.80 12.92 8.15 17:59:01 1 54.61 0.00 22.85 0.12 13.04 9.38 17:59:01 2 53.59 0.00 23.81 0.05 12.81 9.75 17:59:01 3 53.94 0.00 22.46 0.13 13.20 10.26 18:00:01 all 13.09 0.00 4.66 8.48 3.79 69.98 18:00:01 0 12.81 0.00 4.07 1.80 3.62 77.71 18:00:01 1 18.32 0.00 5.38 16.48 3.72 56.11 18:00:01 2 10.08 0.00 4.74 5.66 3.88 75.64 18:00:01 3 11.12 0.00 4.48 9.99 3.95 70.45 18:01:01 all 19.40 0.00 8.46 1.79 7.60 62.75 18:01:01 0 20.56 0.00 9.60 1.42 8.25 60.18 18:01:01 1 20.60 0.00 8.43 1.41 7.87 61.70 18:01:01 2 16.82 0.00 7.10 1.57 6.25 68.27 18:01:01 3 19.63 0.00 8.70 2.77 8.04 60.86 18:02:01 all 31.18 0.00 5.05 0.24 4.37 59.17 18:02:01 0 31.52 0.00 5.28 0.03 4.46 58.71 18:02:01 1 25.90 0.00 4.66 0.28 3.95 65.21 18:02:01 2 35.31 0.00 4.93 0.50 4.38 54.89 18:02:01 3 31.98 0.00 5.31 0.17 4.70 57.84 18:03:01 all 46.20 0.00 14.95 0.61 10.39 27.84 18:03:01 0 45.47 0.00 14.72 0.55 10.45 28.81 18:03:01 1 47.01 0.00 15.28 0.13 10.24 27.33 18:03:01 2 44.78 0.00 14.77 0.91 10.11 29.43 18:03:01 3 47.55 0.00 15.05 0.83 10.76 25.81 18:04:01 all 35.30 0.00 1.76 0.62 5.05 57.28 18:04:01 0 29.34 0.00 0.83 0.05 4.39 65.39 18:04:01 1 26.20 0.00 1.21 0.13 3.85 68.60 18:04:01 2 52.84 0.00 2.70 0.96 6.41 37.09 18:04:01 3 32.80 0.00 2.28 1.31 5.51 58.10 18:05:01 all 20.30 0.00 0.95 0.97 1.73 76.05 18:05:01 0 0.60 0.00 0.27 0.00 0.23 98.90 18:05:01 1 26.26 0.00 0.91 0.22 1.88 70.73 18:05:01 2 39.13 0.00 1.91 3.12 2.74 53.10 18:05:01 3 15.18 0.00 0.69 0.56 2.08 81.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.15 0.00 7.01 2.38 5.53 58.93 Average: 0 24.54 0.00 6.61 1.50 5.38 61.97 Average: 1 26.55 0.00 7.42 2.24 5.47 58.31 Average: 2 29.78 0.00 6.89 2.78 5.59 54.95 Average: 3 23.75 0.00 7.12 2.99 5.67 60.47