---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2922 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: 3943 438 1232 0 2273 3240 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:58:ff:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85319sec preferred_lft 85319sec inet6 fe80::f816:3eff:fe58:ff76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:1c:15:fd 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::42:3cff:fe1c:15fd/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-2922) 06/16/25 _x86_64_ (4 CPU) 12:14:07 LINUX RESTART (4 CPU) 12:15:01 tps rtps wtps bread/s bwrtn/s 12:16:01 95.75 12.83 82.92 2299.35 12010.26 12:17:02 69.86 0.07 69.79 0.53 10054.12 12:18:01 0.95 0.00 0.95 0.00 11.12 12:19:01 1.72 0.00 1.72 0.00 19.86 12:20:01 0.80 0.00 0.80 0.00 8.80 12:21:01 1.30 0.00 1.30 0.00 15.20 12:22:01 0.72 0.00 0.72 0.00 8.80 12:23:01 1.00 0.00 1.00 0.00 12.53 12:24:01 1.02 0.00 1.02 0.00 12.40 12:25:01 1.33 0.00 1.33 0.00 16.13 12:26:01 0.77 0.00 0.77 0.00 9.47 12:27:01 1.28 0.00 1.28 0.00 15.20 12:28:01 1.17 0.00 1.17 0.00 13.06 12:29:01 1.38 0.00 1.38 0.00 17.20 12:30:01 3.80 2.37 1.43 18.93 21.46 12:31:01 1.37 0.00 1.37 0.00 16.93 12:32:01 25.48 0.82 24.66 70.52 1504.82 Average: 12.35 0.95 11.40 140.68 1399.51 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 1304124 3322380 2734528 67.71 65996 2093728 1223908 24.06 687596 1832212 247120 12:17:02 1300380 3341900 2738272 67.80 71884 2109992 1197212 23.53 715528 1805696 164 12:18:01 1311880 3353468 2726772 67.52 71904 2110000 1197212 23.53 704504 1805700 8 12:19:01 1315236 3356888 2723416 67.43 71964 2110000 1206024 23.71 701276 1805704 0 12:20:01 1315480 3357160 2723172 67.43 71988 2110004 1206024 23.71 701616 1805704 164 12:21:01 1318984 3360688 2719668 67.34 72008 2110008 1206024 23.71 697692 1805708 156 12:22:01 1318496 3360212 2720156 67.35 72020 2110012 1206024 23.71 697896 1805712 156 12:23:01 1319048 3360800 2719604 67.34 72044 2110016 1201908 23.63 697740 1805716 152 12:24:01 1318900 3360692 2719752 67.34 72088 2109996 1205844 23.70 697856 1805716 8 12:25:01 1318724 3360568 2719928 67.35 72112 2110028 1214256 23.87 698164 1805724 164 12:26:01 1318700 3360564 2719952 67.35 72124 2110032 1214256 23.87 698108 1805732 164 12:27:01 1318708 3360576 2719944 67.35 72148 2110036 1214256 23.87 698024 1805736 172 12:28:01 1318692 3360644 2719960 67.35 72216 2110036 1214256 23.87 698132 1805736 164 12:29:01 1318584 3360592 2720068 67.35 72256 2110036 1214256 23.87 698108 1805740 28 12:30:01 1317560 3360180 2721092 67.38 72848 2110044 1215296 23.89 698936 1805744 164 12:31:01 1317560 3360184 2721092 67.38 72880 2110048 1215296 23.89 698744 1805748 168 12:32:01 1218680 3273880 2819972 69.82 75580 2119256 1006060 19.78 801676 1802572 12604 Average: 1309984 3351257 2728668 67.56 72004 2109604 1197536 23.54 705388 1807094 15386 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 ens3 243.53 170.79 1737.92 18.32 0.00 0.00 0.00 0.00 12:16:01 docker0 61.39 99.85 3.19 465.32 0.00 0.00 0.00 0.00 12:16:01 veth2e89420 61.39 99.95 4.03 465.33 0.00 0.00 0.00 0.04 12:16:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:17:02 ens3 27.66 19.53 86.64 2.27 0.00 0.00 0.00 0.00 12:17:02 docker0 15.56 20.84 0.88 85.48 0.00 0.00 0.00 0.00 12:17:02 vethfc02d5a 0.18 0.33 0.02 0.04 0.00 0.00 0.00 0.00 12:17:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 ens3 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 vethfc02d5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 vethfc02d5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.58 0.40 0.34 0.24 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.08 0.10 0.01 0.04 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 vethfc02d5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 vethfc02d5a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.17 0.18 0.08 0.07 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 vethfc02d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 ens3 18.50 19.18 14.10 16.84 0.00 0.00 0.00 0.00 12:32:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 17.16 12.42 108.29 2.23 0.00 0.00 0.00 0.00 Average: docker0 4.53 7.11 0.24 32.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2922) 06/16/25 _x86_64_ (4 CPU) 12:14:07 LINUX RESTART (4 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 19.46 0.00 1.89 2.89 0.05 75.71 12:16:01 0 5.18 0.00 1.45 7.54 0.03 85.79 12:16:01 1 9.79 0.00 1.34 0.28 0.03 88.55 12:16:01 2 25.09 0.00 2.03 3.02 0.07 69.79 12:16:01 3 37.83 0.00 2.72 0.75 0.07 58.64 12:17:02 all 1.25 0.00 1.03 1.70 0.03 96.00 12:17:02 0 0.60 0.00 0.70 1.20 0.03 97.46 12:17:02 1 1.06 0.00 1.68 4.11 0.03 93.13 12:17:02 2 2.56 0.00 1.09 1.49 0.03 94.84 12:17:02 3 0.77 0.00 0.63 0.02 0.02 98.56 12:18:01 all 0.03 0.00 0.01 0.00 0.01 99.94 12:18:01 0 0.07 0.00 0.02 0.00 0.02 99.90 12:18:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:18:01 2 0.02 0.00 0.03 0.03 0.02 99.90 12:18:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:19:01 all 0.34 0.00 0.02 0.02 0.01 99.61 12:19:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:19:01 1 1.29 0.00 0.03 0.00 0.02 98.66 12:19:01 2 0.02 0.00 0.00 0.05 0.00 99.93 12:19:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:20:01 all 0.03 0.00 0.02 0.01 0.01 99.92 12:20:01 0 0.05 0.00 0.05 0.00 0.02 99.88 12:20:01 1 0.00 0.00 0.02 0.00 0.02 99.97 12:20:01 2 0.03 0.00 0.02 0.05 0.00 99.90 12:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:21:01 all 0.10 0.00 0.02 0.01 0.01 99.86 12:21:01 0 0.05 0.00 0.02 0.00 0.02 99.92 12:21:01 1 0.30 0.00 0.03 0.02 0.02 99.63 12:21:01 2 0.03 0.00 0.02 0.02 0.02 99.92 12:21:01 3 0.00 0.00 0.02 0.00 0.02 99.97 12:22:01 all 0.26 0.00 0.02 0.00 0.01 99.70 12:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:22:01 1 1.00 0.00 0.02 0.00 0.02 98.97 12:22:01 2 0.03 0.00 0.03 0.02 0.00 99.92 12:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:23:01 all 0.04 0.00 0.03 0.00 0.01 99.92 12:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:23:01 1 0.03 0.00 0.03 0.00 0.03 99.90 12:23:01 2 0.05 0.00 0.03 0.02 0.00 99.90 12:23:01 3 0.00 0.00 0.02 0.00 0.02 99.97 12:24:01 all 0.22 0.00 0.02 0.01 0.01 99.75 12:24:01 0 0.03 0.00 0.00 0.00 0.02 99.95 12:24:01 1 0.78 0.00 0.05 0.00 0.02 99.15 12:24:01 2 0.05 0.00 0.03 0.03 0.02 99.87 12:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:25:01 all 0.15 0.00 0.03 0.01 0.01 99.81 12:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:25:01 1 0.52 0.00 0.05 0.03 0.02 99.38 12:25:01 2 0.05 0.00 0.02 0.00 0.02 99.92 12:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:26:01 all 0.02 0.00 0.02 0.00 0.01 99.95 12:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:26:01 1 0.05 0.00 0.02 0.02 0.03 99.88 12:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:26:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 0.33 0.00 0.02 0.01 0.01 99.64 12:27:01 0 0.05 0.00 0.03 0.02 0.02 99.88 12:27:01 1 1.21 0.00 0.02 0.02 0.00 98.76 12:27:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:27:01 3 0.02 0.00 0.00 0.02 0.02 99.95 12:28:01 all 0.02 0.00 0.03 0.02 0.01 99.93 12:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:28:01 1 0.02 0.00 0.03 0.08 0.02 99.85 12:28:01 2 0.03 0.00 0.05 0.00 0.02 99.90 12:28:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:29:01 all 0.03 0.00 0.01 0.02 0.01 99.92 12:29:01 0 0.05 0.00 0.03 0.00 0.03 99.88 12:29:01 1 0.05 0.00 0.00 0.05 0.00 99.90 12:29:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:29:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 all 0.34 0.00 0.06 0.04 0.01 99.55 12:30:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:30:01 1 1.22 0.00 0.05 0.03 0.02 98.68 12:30:01 2 0.02 0.00 0.07 0.12 0.00 99.80 12:30:01 3 0.03 0.00 0.05 0.00 0.02 99.90 12:31:01 all 0.04 0.00 0.02 0.01 0.01 99.92 12:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:31:01 1 0.05 0.00 0.00 0.03 0.00 99.92 12:31:01 2 0.07 0.00 0.02 0.00 0.02 99.90 12:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 all 16.85 0.00 0.91 0.65 0.04 81.55 12:32:01 0 3.79 0.00 0.65 0.15 0.05 95.36 12:32:01 1 9.63 0.00 0.67 0.07 0.03 89.60 12:32:01 2 33.33 0.00 1.20 2.31 0.05 63.11 12:32:01 3 20.64 0.00 1.12 0.10 0.05 78.09 Average: all 2.32 0.00 0.24 0.32 0.02 97.10 Average: 0 0.59 0.00 0.19 0.52 0.02 98.68 Average: 1 1.59 0.00 0.24 0.28 0.02 97.87 Average: 2 3.61 0.00 0.27 0.42 0.01 95.68 Average: 3 3.50 0.00 0.27 0.05 0.01 96.17