---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2717 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 444 1227 0 2272 3234 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:2e:6d:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fe2e:6d7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:04:5c:88 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 inet6 fe80::42:d4ff:fe04:5c88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2717) 06/13/25 _x86_64_ (4 CPU) 10:06:05 LINUX RESTART (4 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 94.83 12.81 82.02 2277.89 11921.08 10:09:01 69.72 0.05 69.67 0.40 10112.05 10:10:01 0.90 0.02 0.88 0.93 10.26 10:11:01 1.43 0.00 1.43 0.00 17.20 10:12:01 0.82 0.00 0.82 0.00 9.20 10:13:01 1.25 0.00 1.25 0.00 15.20 10:14:01 0.77 0.00 0.77 0.00 8.66 10:15:01 1.03 0.00 1.03 0.00 13.60 10:16:01 1.32 0.00 1.32 0.00 14.80 10:17:01 1.40 0.02 1.38 0.13 16.26 10:18:01 1.00 0.00 1.00 0.00 11.46 10:19:01 1.33 0.00 1.33 0.00 16.00 10:20:01 0.83 0.00 0.83 0.00 9.47 10:21:01 1.18 0.00 1.18 0.00 16.13 10:22:01 3.45 2.37 1.08 18.93 16.66 10:23:01 1.37 0.00 1.37 0.00 17.46 10:24:01 25.94 0.82 25.12 70.51 1532.42 Average: 12.27 0.95 11.32 139.34 1397.51 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 1284924 3302616 2753736 68.18 66032 2093364 1245060 24.47 686928 1856080 246132 10:09:01 1302712 3343744 2735948 67.74 71936 2109624 1195908 23.51 717172 1806368 68 10:10:01 1311268 3352408 2727392 67.53 71948 2109656 1204140 23.67 708128 1806400 148 10:11:01 1315040 3356236 2723620 67.44 71984 2109660 1212408 23.83 703600 1806400 16 10:12:01 1315376 3356612 2723284 67.43 72008 2109660 1212408 23.83 703876 1806400 20 10:13:01 1319336 3360604 2719324 67.33 72036 2109664 1212408 23.83 699972 1806404 160 10:14:01 1319460 3360748 2719200 67.33 72052 2109668 1212408 23.83 700076 1806408 168 10:15:01 1319492 3360820 2719168 67.33 72088 2109672 1212408 23.83 700192 1806412 152 10:16:01 1319344 3360760 2719316 67.33 72180 2109664 1216388 23.91 700248 1806412 8 10:17:01 1318724 3360200 2719936 67.35 72208 2109684 1216388 23.91 700536 1806424 200 10:18:01 1319012 3360504 2719648 67.34 72232 2109688 1216388 23.91 700364 1806428 164 10:19:01 1318988 3360532 2719672 67.34 72264 2109692 1211768 23.82 700348 1806432 160 10:20:01 1319060 3360636 2719600 67.34 72296 2109692 1215824 23.90 700516 1806432 180 10:21:01 1319152 3360776 2719508 67.34 72336 2109692 1215824 23.90 700416 1806436 32 10:22:01 1317936 3360188 2720724 67.37 72940 2109700 1217452 23.93 701068 1806440 280 10:23:01 1317772 3360072 2720888 67.37 72968 2109704 1217452 23.93 701208 1806444 156 10:24:01 1213052 3267900 2825608 69.96 75716 2118920 1015688 19.97 809016 1804012 12636 Average: 1308862 3349727 2729798 67.59 72072 2109259 1202960 23.65 707863 1809196 15334 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 74.14 112.85 3.88 466.16 0.00 0.00 0.00 0.00 10:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:08:01 ens3 249.39 170.47 1733.19 18.07 0.00 0.00 0.00 0.00 10:08:01 vethb59a4d1 74.14 112.95 4.89 466.17 0.00 0.00 0.00 0.04 10:09:01 veth745cc00 0.20 0.35 0.02 0.07 0.00 0.00 0.00 0.00 10:09:01 docker0 15.66 20.95 0.89 85.52 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 27.35 20.26 86.73 2.36 0.00 0.00 0.00 0.00 10:10:01 veth745cc00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 veth745cc00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 veth745cc00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 10:13:01 veth745cc00 0.00 0.02 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 veth745cc00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 veth745cc00 0.00 0.00 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 veth745cc00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 veth745cc00 0.00 0.02 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 0.27 0.23 0.08 0.08 0.00 0.00 0.00 0.00 10:18:01 veth745cc00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth745cc00 0.00 0.00 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 veth745cc00 0.00 0.00 0.00 0.00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 0.48 0.38 0.26 0.22 0.00 0.00 0.00 0.00 10:21:01 veth745cc00 0.00 0.00 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 10:22:01 veth745cc00 0.00 0.00 0.00 0.00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:23:01 veth745cc00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 ens3 18.11 17.66 14.13 14.85 0.00 0.00 0.00 0.00 Average: docker0 5.28 7.87 0.28 32.45 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 17.45 12.34 107.92 2.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2717) 06/13/25 _x86_64_ (4 CPU) 10:06:05 LINUX RESTART (4 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 19.32 0.00 1.95 2.60 0.06 76.07 10:08:01 0 45.62 0.00 3.07 1.45 0.08 49.77 10:08:01 1 19.82 0.00 1.67 0.77 0.05 77.70 10:08:01 2 4.17 0.00 1.22 1.04 0.07 93.51 10:08:01 3 7.59 0.00 1.78 7.15 0.07 83.41 10:09:01 all 1.65 0.00 1.09 1.73 0.03 95.51 10:09:01 0 2.91 0.00 1.15 4.95 0.03 90.96 10:09:01 1 0.89 0.00 0.92 0.17 0.02 98.01 10:09:01 2 1.17 0.00 1.07 0.40 0.02 97.35 10:09:01 3 1.62 0.00 1.22 1.45 0.02 95.70 10:10:01 all 0.03 0.00 0.03 0.00 0.01 99.92 10:10:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:10:01 1 0.05 0.00 0.03 0.00 0.03 99.88 10:10:01 2 0.05 0.00 0.05 0.00 0.02 99.88 10:10:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:11:01 all 0.04 0.00 0.02 0.01 0.01 99.92 10:11:01 0 0.05 0.00 0.02 0.05 0.00 99.88 10:11:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:11:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:12:01 all 0.51 0.00 0.02 0.01 0.01 99.45 10:12:01 0 0.05 0.00 0.02 0.02 0.02 99.90 10:12:01 1 1.89 0.00 0.00 0.02 0.02 98.08 10:12:01 2 0.03 0.00 0.05 0.00 0.02 99.90 10:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:13:01 all 0.54 0.00 0.02 0.00 0.01 99.43 10:13:01 0 0.02 0.00 0.00 0.03 0.00 99.95 10:13:01 1 2.07 0.00 0.03 0.00 0.02 97.88 10:13:01 2 0.05 0.00 0.05 0.00 0.02 99.88 10:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:14:01 all 0.54 0.00 0.02 0.00 0.01 99.42 10:14:01 0 0.03 0.00 0.03 0.02 0.00 99.92 10:14:01 1 2.00 0.00 0.00 0.00 0.02 97.98 10:14:01 2 0.07 0.00 0.03 0.00 0.02 99.88 10:14:01 3 0.02 0.00 0.03 0.00 0.02 99.93 10:15:01 all 0.22 0.00 0.05 0.01 0.01 99.71 10:15:01 0 0.03 0.00 0.02 0.03 0.00 99.92 10:15:01 1 0.78 0.00 0.12 0.00 0.00 99.10 10:15:01 2 0.05 0.00 0.03 0.00 0.02 99.90 10:15:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:16:01 all 0.01 0.00 0.02 0.02 0.01 99.93 10:16:01 0 0.03 0.00 0.02 0.02 0.02 99.92 10:16:01 1 0.02 0.00 0.02 0.00 0.02 99.95 10:16:01 2 0.03 0.00 0.03 0.05 0.02 99.87 10:16:01 3 0.00 0.00 0.02 0.02 0.00 99.97 10:17:01 all 0.04 0.00 0.02 0.01 0.01 99.92 10:17:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:17:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:17:01 2 0.02 0.00 0.03 0.05 0.02 99.88 10:17:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:18:01 all 0.02 0.00 0.03 0.01 0.01 99.93 10:18:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:18:01 1 0.03 0.00 0.05 0.00 0.02 99.90 10:18:01 2 0.03 0.00 0.03 0.02 0.02 99.90 10:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 0.03 0.00 0.01 0.01 0.01 99.93 10:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 10:19:01 1 0.07 0.00 0.02 0.00 0.00 99.92 10:19:01 2 0.03 0.00 0.00 0.05 0.03 99.88 10:19:01 3 0.00 0.00 0.00 0.00 0.02 99.98 10:20:01 all 0.05 0.00 0.02 0.01 0.01 99.92 10:20:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:20:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:20:01 2 0.03 0.00 0.00 0.03 0.00 99.93 10:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:21:01 all 0.05 0.00 0.01 0.01 0.01 99.92 10:21:01 0 0.07 0.00 0.00 0.00 0.00 99.93 10:21:01 1 0.07 0.00 0.03 0.00 0.00 99.90 10:21:01 2 0.03 0.00 0.02 0.03 0.00 99.92 10:21:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:22:01 all 0.04 0.00 0.04 0.04 0.01 99.87 10:22:01 0 0.08 0.00 0.07 0.00 0.02 99.83 10:22:01 1 0.02 0.00 0.02 0.12 0.02 99.83 10:22:01 2 0.02 0.00 0.03 0.05 0.02 99.88 10:22:01 3 0.05 0.00 0.02 0.00 0.02 99.92 10:23:01 all 0.04 0.00 0.02 0.01 0.01 99.92 10:23:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:23:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:23:01 2 0.05 0.00 0.02 0.02 0.00 99.92 10:23:01 3 0.00 0.00 0.03 0.00 0.02 99.95 10:24:01 all 16.80 0.00 0.89 0.68 0.04 81.59 10:24:01 0 21.46 0.00 1.14 0.05 0.05 77.30 10:24:01 1 1.04 0.00 0.40 0.20 0.02 98.34 10:24:01 2 30.72 0.00 1.43 2.30 0.05 65.50 10:24:01 3 13.95 0.00 0.63 0.15 0.03 85.24 Average: all 2.34 0.00 0.25 0.30 0.02 97.09 Average: 0 4.15 0.00 0.33 0.39 0.01 95.12 Average: 1 1.70 0.00 0.20 0.07 0.01 98.01 Average: 2 2.15 0.00 0.24 0.24 0.02 97.35 Average: 3 1.38 0.00 0.23 0.51 0.01 97.87