---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8861 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 11G 9.1G 53% / 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 489 4018 0 3467 7188 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:07:66:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85265sec preferred_lft 85265sec inet6 fe80::f816:3eff:fe07:6634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:40:f0:70 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-8861) 08/22/26 _x86_64_ (4 CPU) 02:00:46 LINUX RESTART (4 CPU) 02:01:01 tps rtps wtps bread/s bwrtn/s 02:02:01 84.77 44.14 40.63 4704.85 37641.86 02:03:01 0.98 0.00 0.98 0.00 12.80 02:04:01 0.93 0.00 0.93 0.00 10.26 02:05:01 0.87 0.00 0.87 0.00 10.93 02:06:01 1.02 0.00 1.02 0.00 12.00 02:07:01 0.93 0.00 0.93 0.00 11.33 02:08:01 0.92 0.00 0.92 0.00 10.93 02:09:01 0.75 0.00 0.75 0.00 9.73 02:10:01 1.02 0.00 1.02 0.00 12.00 02:11:01 1.08 0.00 1.08 0.00 13.46 02:12:01 0.83 0.00 0.83 0.00 9.87 02:13:01 0.92 0.00 0.92 0.00 10.93 02:14:01 0.98 0.00 0.98 0.00 10.93 02:15:01 3.82 2.73 1.08 103.98 190.23 02:16:02 93.30 24.90 68.41 826.53 5162.21 02:17:01 76.62 30.43 46.19 1684.99 9116.37 02:18:01 85.02 8.12 76.90 682.82 44387.00 02:19:01 25.36 1.50 23.86 109.32 3735.51 Average: 21.07 6.19 14.88 449.64 5573.31 02:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 6153068 7545092 2014360 24.66 26456 1551924 868916 9.43 426468 1433176 84 02:03:01 6153856 7545948 2013572 24.65 26488 1551928 868916 9.43 425592 1433176 148 02:04:01 6153616 7545752 2013812 24.66 26520 1551924 868916 9.43 425356 1433176 24 02:05:01 6150820 7542992 2016608 24.69 26552 1551936 868916 9.43 428444 1433180 208 02:06:01 6152472 7544684 2014956 24.67 26592 1551928 881668 9.57 426564 1433180 20 02:07:01 6152316 7544592 2015112 24.67 26628 1551940 881668 9.57 426948 1433184 212 02:08:01 6152448 7544752 2014980 24.67 26652 1551944 893312 9.69 426676 1433188 20 02:09:01 6152524 7544864 2014904 24.67 26676 1551952 893312 9.69 426720 1433192 168 02:10:01 6152616 7545136 2014812 24.67 26708 1552080 893312 9.69 426952 1433324 144 02:11:01 6152244 7544796 2015184 24.67 26732 1552084 893312 9.69 426848 1433328 164 02:12:01 6151980 7544568 2015448 24.68 26756 1552088 893312 9.69 426948 1433332 24 02:13:01 6152128 7544764 2015300 24.67 26804 1552092 893312 9.69 426952 1433336 164 02:14:01 6152104 7544796 2015324 24.68 26836 1552092 893312 9.69 427144 1433336 148 02:15:01 6124756 7525896 2042672 25.01 26924 1560564 901316 9.78 446424 1440096 332 02:16:02 5637416 7365104 2530012 30.98 52080 1845336 1032956 11.21 674668 1663644 187872 02:17:01 5351872 7345736 2815556 34.47 62856 2089908 1143456 12.41 690304 1912036 211364 02:18:01 3513280 6657560 4654148 56.98 68620 3215520 1745660 18.94 1393796 3004468 6060 02:19:01 4128428 7378736 4039000 49.45 72296 3315896 974952 10.58 759508 3023604 32672 Average: 5818775 7464209 2348653 28.76 34954 1789063 960585 10.42 528462 1648664 24435 02:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 219.69 119.42 496.34 26.12 0.00 0.00 0.00 0.00 02:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 0.40 0.00 0.03 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 0.75 0.45 0.33 0.22 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 0.30 0.27 0.14 0.08 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 0.18 0.18 0.08 0.07 0.00 0.00 0.00 0.00 02:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.12 0.08 0.06 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 82.52 35.39 109.76 12.15 0.00 0.00 0.00 0.00 02:16:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:02 ens3 104.50 73.07 966.36 28.40 0.00 0.00 0.00 0.00 02:17:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 92.73 76.97 914.50 16.02 0.00 0.00 0.00 0.00 02:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 882.94 643.41 18460.39 91.23 0.00 0.00 0.00 0.00 02:19:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 100.73 83.69 325.59 24.43 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 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 82.50 57.38 1182.09 11.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8861) 08/22/26 _x86_64_ (4 CPU) 02:00:46 LINUX RESTART (4 CPU) 02:01:01 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 5.61 0.00 1.83 3.30 0.78 88.48 02:02:01 0 2.84 0.00 0.86 2.21 0.75 93.33 02:02:01 1 7.82 0.00 2.56 1.52 0.65 87.45 02:02:01 2 4.71 0.00 1.37 4.43 0.93 88.56 02:02:01 3 7.10 0.00 2.57 5.04 0.82 84.48 02:03:01 all 0.10 0.00 0.01 0.01 0.03 99.85 02:03:01 0 0.00 0.00 0.00 0.03 0.02 99.95 02:03:01 1 0.30 0.00 0.02 0.00 0.00 99.68 02:03:01 2 0.02 0.00 0.00 0.00 0.02 99.97 02:03:01 3 0.07 0.00 0.02 0.00 0.03 99.88 02:04:01 all 0.51 0.00 0.01 0.00 0.01 99.46 02:04:01 0 0.00 0.00 0.02 0.02 0.00 99.97 02:04:01 1 1.99 0.00 0.00 0.00 0.02 98.00 02:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:04:01 3 0.03 0.00 0.05 0.00 0.02 99.90 02:05:01 all 0.62 0.00 0.02 0.01 0.02 99.32 02:05:01 0 0.05 0.00 0.03 0.05 0.02 99.85 02:05:01 1 1.08 0.00 0.02 0.00 0.03 98.87 02:05:01 2 1.35 0.00 0.02 0.00 0.03 98.60 02:05:01 3 0.02 0.00 0.00 0.00 0.02 99.97 02:06:01 all 0.02 0.00 0.01 0.01 0.00 99.95 02:06:01 0 0.03 0.00 0.03 0.02 0.02 99.90 02:06:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:07:01 all 0.02 0.00 0.03 0.01 0.01 99.93 02:07:01 0 0.05 0.00 0.08 0.03 0.02 99.82 02:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:07:01 2 0.00 0.00 0.02 0.00 0.02 99.97 02:07:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:08:01 all 0.02 0.00 0.02 0.00 0.03 99.94 02:08:01 0 0.03 0.00 0.03 0.02 0.02 99.90 02:08:01 1 0.00 0.00 0.00 0.00 0.03 99.97 02:08:01 2 0.00 0.00 0.00 0.00 0.02 99.98 02:08:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:09:01 all 0.02 0.00 0.02 0.00 0.00 99.95 02:09:01 0 0.05 0.00 0.07 0.02 0.02 99.85 02:09:01 1 0.00 0.00 0.02 0.00 0.00 99.98 02:09:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 all 0.35 0.00 0.02 0.01 0.00 99.62 02:10:01 0 0.02 0.00 0.03 0.03 0.00 99.92 02:10:01 1 1.34 0.00 0.02 0.00 0.00 98.65 02:10:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:10:01 3 0.05 0.00 0.00 0.00 0.00 99.95 02:11:01 all 0.51 0.00 0.01 0.00 0.00 99.47 02:11:01 0 0.07 0.00 0.02 0.02 0.02 99.88 02:11:01 1 1.97 0.00 0.00 0.00 0.00 98.03 02:11:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:11:01 3 0.00 0.00 0.00 0.02 0.02 99.97 02:12:01 all 0.38 0.00 0.05 0.01 0.02 99.55 02:12:01 0 0.07 0.00 0.05 0.02 0.00 99.87 02:12:01 1 1.06 0.00 0.13 0.00 0.03 98.78 02:12:01 2 0.35 0.00 0.00 0.00 0.02 99.63 02:12:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 0.03 0.00 0.01 0.01 0.01 99.94 02:13:01 0 0.05 0.00 0.03 0.07 0.00 99.85 02:13:01 1 0.00 0.00 0.00 0.00 0.00 100.00 02:13:01 2 0.00 0.00 0.02 0.00 0.02 99.97 02:13:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:14:01 all 0.02 0.00 0.01 0.01 0.01 99.96 02:14:01 0 0.05 0.00 0.02 0.02 0.02 99.90 02:14:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 02:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 02:15:01 all 1.23 0.00 0.13 0.13 0.11 98.39 02:15:01 0 1.15 0.00 0.20 0.40 0.10 98.15 02:15:01 1 0.95 0.00 0.08 0.00 0.12 98.85 02:15:01 2 1.12 0.00 0.15 0.13 0.10 98.50 02:15:01 3 1.72 0.00 0.05 0.02 0.10 98.12 02:16:02 all 20.48 0.00 1.36 2.96 1.56 73.64 02:16:02 0 4.98 0.00 0.68 5.34 0.83 88.17 02:16:02 1 18.87 0.00 1.30 0.48 0.98 78.37 02:16:02 2 39.46 0.00 2.39 0.70 2.39 55.06 02:16:02 3 18.65 0.00 1.07 5.27 2.04 72.97 02:17:01 all 22.15 0.00 1.38 1.95 1.80 72.72 02:17:01 0 7.58 0.00 0.79 3.51 0.91 87.20 02:17:01 1 24.64 0.00 0.88 0.32 1.48 72.68 02:17:01 2 52.04 0.00 3.05 1.49 2.42 40.99 02:17:01 3 4.69 0.00 0.85 2.49 2.38 89.60 02:18:01 all 44.07 0.00 2.42 1.40 3.52 48.58 02:18:01 0 35.32 0.00 2.91 2.94 3.37 55.47 02:18:01 1 48.94 0.00 1.04 0.33 3.35 46.34 02:18:01 2 49.50 0.00 3.94 0.93 4.02 41.61 02:18:01 3 42.56 0.00 1.79 1.41 3.33 50.91 02:19:01 all 27.05 0.00 1.33 0.65 1.64 69.34 02:19:01 0 18.00 0.00 1.01 1.56 1.33 78.10 02:19:01 1 35.64 0.00 1.46 0.13 1.94 60.82 02:19:01 2 14.33 0.00 1.48 0.68 1.39 82.12 02:19:01 3 40.28 0.00 1.35 0.22 1.88 56.28 Average: all 6.85 0.00 0.48 0.58 0.53 91.55 Average: 0 3.92 0.00 0.38 0.91 0.41 94.38 Average: 1 8.04 0.00 0.42 0.15 0.48 90.90 Average: 2 9.03 0.00 0.69 0.46 0.63 89.19 Average: 3 6.43 0.00 0.44 0.81 0.60 91.73