---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8201 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 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 493 5109 0 2372 7197 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:c9:5a:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fec9:5a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:94:04:19 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-8201) 08/13/26 _x86_64_ (4 CPU) 10:10:05 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 4.42 0.00 4.42 0.00 241.29 10:13:01 1.45 0.02 1.43 2.27 16.53 10:14:01 0.83 0.00 0.83 0.00 9.47 10:15:01 1.05 0.00 1.05 0.00 13.73 10:16:01 0.93 0.02 0.92 3.20 10.40 10:17:01 1.07 0.00 1.07 0.00 12.93 10:18:01 1.08 0.02 1.07 0.13 12.00 10:19:01 3.90 2.27 1.63 87.72 196.90 10:20:01 90.14 22.71 67.43 816.13 4776.01 10:21:01 61.01 12.50 48.51 2291.62 8729.48 10:22:01 73.29 0.87 72.42 63.59 14586.24 Average: 21.74 3.49 18.25 296.79 2600.48 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6166020 7552620 2001408 24.50 26420 1546436 879232 9.54 418704 1426872 8 10:13:01 6165944 7552736 2001484 24.51 26468 1546508 879232 9.54 418620 1426936 8 10:14:01 6165804 7552652 2001624 24.51 26500 1546512 879232 9.54 418688 1426940 4 10:15:01 6165988 7552884 2001440 24.51 26548 1546508 887224 9.63 418080 1426944 28 10:16:01 6165912 7552940 2001516 24.51 26584 1546612 887224 9.63 418212 1427000 8 10:17:01 6165360 7552592 2002068 24.51 26636 1546740 887224 9.63 418552 1427156 180 10:18:01 6165740 7553052 2001688 24.51 26668 1546748 887224 9.63 418256 1427176 8 10:19:01 6125500 7521036 2041928 25.00 26768 1554760 887224 9.63 450944 1433688 56 10:20:01 5693156 7384080 2474272 30.29 49092 1814084 1010652 10.97 652660 1634656 170928 10:21:01 5465324 7446200 2702104 33.08 60532 2081024 1095316 11.88 608532 1882928 198788 10:22:01 5260796 7397552 2906632 35.59 69416 2219804 994804 10.79 685964 1992976 8812 Average: 5973231 7510759 2194197 26.87 35603 1681431 924963 10.04 484292 1539388 34439 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 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 ens3 0.78 0.38 0.95 0.03 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.07 0.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.07 0.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.37 0.22 0.16 0.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.03 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 72.75 33.36 107.88 11.72 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.05 0.05 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 ens3 116.94 81.79 914.07 29.93 0.00 0.00 0.00 0.00 10:21:01 lo 2.33 2.33 0.22 0.22 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 ens3 64.36 58.54 722.32 9.26 0.00 0.00 0.00 0.00 10:22:01 lo 0.87 0.87 0.10 0.10 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 ens3 104.93 60.32 749.13 18.19 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 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 32.76 21.34 226.78 6.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8201) 08/13/26 _x86_64_ (4 CPU) 10:10:05 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 0.20 0.00 0.03 0.10 0.04 99.63 10:12:01 0 0.07 0.00 0.02 0.12 0.03 99.77 10:12:01 1 0.13 0.00 0.03 0.02 0.05 99.77 10:12:01 2 0.13 0.00 0.07 0.00 0.02 99.78 10:12:01 3 0.47 0.00 0.02 0.27 0.08 99.17 10:13:01 all 0.02 0.00 0.02 0.03 0.00 99.94 10:13:01 0 0.03 0.00 0.02 0.03 0.02 99.90 10:13:01 1 0.02 0.00 0.03 0.07 0.00 99.88 10:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:14:01 all 0.01 0.00 0.02 0.01 0.00 99.96 10:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:14:01 1 0.02 0.00 0.03 0.02 0.00 99.93 10:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:15:01 all 0.02 0.00 0.01 0.01 0.00 99.96 10:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:15:01 1 0.02 0.00 0.03 0.05 0.00 99.90 10:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:15:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:16:01 all 0.03 0.00 0.01 0.02 0.01 99.94 10:16:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 1 0.00 0.00 0.03 0.05 0.02 99.90 10:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 3 0.05 0.00 0.00 0.00 0.03 99.92 10:17:01 all 0.27 0.00 0.04 0.01 0.01 99.68 10:17:01 0 0.05 0.00 0.02 0.00 0.02 99.92 10:17:01 1 1.00 0.00 0.13 0.03 0.02 98.82 10:17:01 2 0.00 0.00 0.00 0.00 0.02 99.98 10:17:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:18:01 all 0.23 0.00 0.02 0.01 0.00 99.74 10:18:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:18:01 1 0.88 0.00 0.02 0.03 0.00 99.07 10:18:01 2 0.00 0.00 0.03 0.00 0.00 99.97 10:18:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:19:01 all 1.23 0.00 0.11 0.07 0.08 98.51 10:19:01 0 0.75 0.00 0.10 0.08 0.08 98.98 10:19:01 1 1.84 0.00 0.07 0.00 0.08 98.01 10:19:01 2 0.85 0.00 0.22 0.12 0.08 98.73 10:19:01 3 1.50 0.00 0.08 0.07 0.12 98.23 10:20:01 all 21.28 0.00 1.45 2.90 1.10 73.27 10:20:01 0 8.53 0.00 0.90 1.39 0.95 88.24 10:20:01 1 35.74 0.00 1.95 1.50 1.65 59.17 10:20:01 2 26.67 0.00 2.13 8.42 1.28 61.49 10:20:01 3 14.17 0.00 0.80 0.30 0.53 84.20 10:21:01 all 20.48 0.00 1.43 1.68 0.92 75.48 10:21:01 0 11.83 0.00 1.22 0.18 0.47 86.30 10:21:01 1 10.23 0.00 1.11 1.54 1.24 85.89 10:21:01 2 20.59 0.00 1.75 2.90 0.85 73.90 10:21:01 3 39.39 0.00 1.65 2.12 1.13 55.71 10:22:01 all 19.81 0.00 1.85 2.02 1.02 75.30 10:22:01 0 32.88 0.00 1.79 0.40 1.14 63.79 10:22:01 1 31.37 0.00 2.28 4.54 1.30 60.51 10:22:01 2 8.00 0.00 1.98 2.11 1.06 86.85 10:22:01 3 7.08 0.00 1.37 1.00 0.57 89.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.79 0.00 0.45 0.62 0.29 92.84 Average: 0 4.93 0.00 0.37 0.20 0.25 94.25 Average: 1 7.41 0.00 0.52 0.71 0.40 90.96 Average: 2 5.11 0.00 0.56 1.23 0.30 92.79 Average: 3 5.70 0.00 0.36 0.34 0.22 93.37