---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-194 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 501 5070 0 2404 7194 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:c9:53:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fec9:53f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:93:30:2f 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-194) 05/06/26 _x86_64_ (4 CPU) 14:20:06 LINUX RESTART (4 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 4.53 0.00 4.53 0.00 241.16 14:23:01 1.83 0.00 1.83 0.00 21.01 14:24:01 1.20 0.00 1.20 0.00 13.60 14:25:01 1.45 0.00 1.45 0.00 17.73 14:26:01 0.85 0.00 0.85 0.00 9.60 14:27:01 1.35 0.00 1.35 0.00 16.13 14:28:01 0.78 0.00 0.78 0.00 9.33 14:29:01 1.38 0.00 1.38 0.00 16.26 14:30:01 0.87 0.00 0.87 0.00 10.13 14:31:01 1.45 0.00 1.45 0.00 16.93 14:32:01 1.27 0.37 0.90 26.40 28.66 14:33:01 92.92 24.66 68.26 879.99 5307.52 14:34:01 137.06 89.87 47.19 3511.41 8322.88 14:35:01 66.12 8.18 57.94 635.63 10399.33 14:36:01 20.90 3.30 17.60 98.12 1370.30 Average: 22.29 8.43 13.85 343.82 1721.95 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 6160076 7546412 2007352 24.58 26440 1546396 852964 9.26 427400 1427760 8 14:23:01 6160888 7547324 2006540 24.57 26536 1546404 852964 9.26 426580 1427760 8 14:24:01 6160640 7547184 2006788 24.57 26624 1546408 852964 9.26 426776 1427764 8 14:25:01 6161164 7547744 2006264 24.56 26672 1546404 867476 9.41 426132 1427768 16 14:26:01 6161140 7547800 2006288 24.56 26704 1546412 867476 9.41 426032 1427768 20 14:27:01 6161272 7548104 2006156 24.56 26744 1546544 867476 9.41 426364 1427900 124 14:28:01 6161000 7547856 2006428 24.57 26760 1546548 867476 9.41 426244 1427904 8 14:29:01 6161040 7547920 2006388 24.57 26804 1546552 867476 9.41 426304 1427908 8 14:30:01 6160900 7547832 2006528 24.57 26840 1546540 867476 9.41 426156 1427908 8 14:31:01 6160908 7547920 2006520 24.57 26876 1546560 867476 9.41 426280 1427916 8 14:32:01 6146560 7534640 2020868 24.74 26932 1547564 867476 9.41 439536 1428780 12 14:33:01 5634588 7361204 2532840 31.01 51708 1844152 989800 10.74 679324 1663884 187696 14:34:01 5301900 7328216 2865528 35.08 64540 2120892 1118608 12.14 730224 1922768 178096 14:35:01 5174960 7339552 2992468 36.64 65784 2256896 983428 10.67 766948 2011260 14188 14:36:01 5211024 7382712 2956404 36.20 69048 2260200 956580 10.38 731080 2009892 9528 Average: 5938537 7494828 2228891 27.29 36334 1699631 903141 9.80 507425 1554329 25982 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 0.12 0.14 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 0.43 0.22 1.42 0.02 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.35 0.22 0.20 0.07 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 10.51 6.23 14.25 2.40 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 198.25 132.73 1041.51 40.68 0.00 0.00 0.00 0.00 14:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 111.65 90.28 1110.48 13.43 0.00 0.00 0.00 0.00 14:34:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 185.40 158.97 1818.59 48.53 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 11.05 11.28 8.53 5.41 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 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 34.60 26.73 266.64 7.38 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-194) 05/06/26 _x86_64_ (4 CPU) 14:20:06 LINUX RESTART (4 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 0.01 0.00 0.03 0.15 0.03 99.80 14:22:01 0 0.02 0.00 0.03 0.00 0.05 99.90 14:22:01 1 0.02 0.00 0.03 0.00 0.05 99.90 14:22:01 2 0.00 0.00 0.02 0.35 0.00 99.63 14:22:01 3 0.02 0.00 0.03 0.23 0.00 99.72 14:23:01 all 0.02 0.00 0.02 0.03 0.00 99.94 14:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:23:01 2 0.02 0.00 0.00 0.05 0.00 99.93 14:23:01 3 0.00 0.00 0.00 0.08 0.00 99.92 14:24:01 all 0.01 0.00 0.01 0.02 0.00 99.96 14:24:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:24:01 2 0.00 0.00 0.02 0.08 0.00 99.90 14:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:25:01 all 0.04 0.00 0.01 0.01 0.03 99.91 14:25:01 0 0.03 0.00 0.03 0.00 0.05 99.88 14:25:01 1 0.05 0.00 0.02 0.00 0.02 99.92 14:25:01 2 0.00 0.00 0.00 0.05 0.00 99.95 14:25:01 3 0.05 0.00 0.02 0.00 0.02 99.92 14:26:01 all 0.13 0.00 0.01 0.01 0.02 99.83 14:26:01 0 0.35 0.00 0.02 0.00 0.05 99.58 14:26:01 1 0.15 0.00 0.00 0.00 0.02 99.83 14:26:01 2 0.02 0.00 0.00 0.03 0.02 99.93 14:26:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:27:01 all 0.44 0.00 0.01 0.01 0.00 99.53 14:27:01 0 1.71 0.00 0.02 0.00 0.00 98.27 14:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:27:01 2 0.00 0.00 0.02 0.03 0.00 99.95 14:27:01 3 0.02 0.00 0.00 0.00 0.00 99.98 14:28:01 all 0.01 0.00 0.01 0.00 0.00 99.97 14:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:28:01 2 0.02 0.00 0.00 0.02 0.00 99.97 14:28:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:29:01 all 0.02 0.00 0.01 0.01 0.00 99.96 14:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:29:01 2 0.00 0.00 0.00 0.03 0.00 99.97 14:29:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:30:01 all 0.02 0.00 0.01 0.01 0.00 99.97 14:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:30:01 2 0.00 0.00 0.02 0.02 0.00 99.97 14:30:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:31:01 all 0.02 0.00 0.02 0.01 0.01 99.94 14:31:01 0 0.02 0.00 0.05 0.02 0.03 99.88 14:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:31:01 2 0.02 0.00 0.00 0.03 0.00 99.95 14:31:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:32:01 all 0.38 0.00 0.04 0.03 0.04 99.51 14:32:01 0 0.52 0.00 0.07 0.00 0.03 99.38 14:32:01 1 0.42 0.00 0.02 0.00 0.07 99.50 14:32:01 2 0.25 0.00 0.05 0.03 0.02 99.65 14:32:01 3 0.37 0.00 0.02 0.07 0.03 99.52 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 21.96 0.00 1.42 2.68 1.04 72.89 14:33:01 0 44.57 0.00 2.76 4.14 1.88 46.65 14:33:01 1 12.25 0.00 0.73 0.17 0.53 86.32 14:33:01 2 8.24 0.00 0.88 4.44 0.80 85.65 14:33:01 3 22.78 0.00 1.33 1.98 0.96 72.94 14:34:01 all 27.15 0.00 2.90 5.13 1.68 63.14 14:34:01 0 29.11 0.00 2.93 2.83 1.70 63.42 14:34:01 1 30.32 0.00 3.02 4.91 1.65 60.10 14:34:01 2 24.45 0.00 2.87 6.82 1.93 63.93 14:34:01 3 24.74 0.00 2.81 5.96 1.43 65.06 14:35:01 all 34.11 0.00 1.56 1.60 1.97 60.75 14:35:01 0 34.51 0.00 1.76 1.38 1.96 60.39 14:35:01 1 44.86 0.00 1.15 0.17 2.06 51.76 14:35:01 2 22.16 0.00 1.36 1.84 1.87 72.77 14:35:01 3 34.96 0.00 1.97 3.02 1.99 58.06 14:36:01 all 15.86 0.00 0.90 0.55 0.65 82.04 14:36:01 0 27.70 0.00 1.13 0.27 0.90 70.00 14:36:01 1 10.54 0.00 1.05 0.48 0.37 87.56 14:36:01 2 5.94 0.00 0.47 0.02 0.42 93.16 14:36:01 3 19.24 0.00 0.95 1.46 0.90 77.45 Average: all 6.70 0.00 0.47 0.68 0.37 91.79 Average: 0 9.29 0.00 0.60 0.58 0.45 89.09 Average: 1 6.59 0.00 0.40 0.38 0.32 92.30 Average: 2 4.09 0.00 0.38 0.92 0.34 94.27 Average: 3 6.83 0.00 0.48 0.86 0.36 91.47