---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4263 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 494 3723 0 3758 7183 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:0e:9b:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe0e:9baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:f6:2b:06 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-4263) 07/01/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 149.91 66.58 83.32 5230.71 40989.27 06:08:01 70.80 15.03 55.77 1222.73 9518.41 06:09:01 227.17 113.00 114.18 5383.54 23497.90 06:10:01 71.78 1.92 69.86 252.45 31811.26 06:11:01 43.20 24.81 18.39 1130.29 10290.04 06:12:01 20.41 8.78 11.63 694.97 4375.47 Average: 97.06 38.27 58.79 2310.96 20021.88 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5879264 7426892 2288164 28.02 39408 1687556 981224 10.65 576052 1541488 71352 06:08:01 5489148 7463704 2678280 32.79 59336 2076940 937360 10.17 542372 1925648 241644 06:09:01 4377992 7401084 3789436 46.40 103264 3013228 1309264 14.21 1052296 2432428 616892 06:10:01 3613368 7348624 4554060 55.76 107480 3693592 1401164 15.20 1479380 2742224 374560 06:11:01 3931348 7372992 4236080 51.87 122452 3390448 1160756 12.60 1533844 2375436 39244 06:12:01 3862968 7402456 4304460 52.70 127012 3486712 960184 10.42 1554488 2427156 57292 Average: 4525681 7402625 3641747 44.59 93159 2891413 1124992 12.21 1123072 2240730 233497 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 397.61 226.06 1256.38 66.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 ens3 141.21 94.72 993.48 9.53 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 521.71 387.35 1774.49 34.27 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.37 0.37 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 ens3 103.55 43.14 557.02 6.95 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:12:01 ens3 167.78 108.75 1253.87 24.90 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: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 221.50 143.13 971.74 23.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4263) 07/01/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.63 0.00 2.52 4.86 1.71 71.29 06:07:01 0 10.37 0.00 1.27 4.91 1.46 81.99 06:07:01 1 10.15 0.00 1.81 8.97 1.53 77.54 06:07:01 2 14.66 0.00 1.69 3.95 1.61 78.09 06:07:01 3 43.33 0.00 5.28 1.61 2.23 47.56 06:08:01 all 20.90 0.00 1.76 2.12 1.11 74.10 06:08:01 0 3.65 0.00 0.99 5.41 0.50 89.45 06:08:01 1 1.83 0.00 0.90 1.65 0.80 94.82 06:08:01 2 31.65 0.00 2.27 0.83 1.58 63.66 06:08:01 3 46.42 0.00 2.88 0.62 1.53 48.55 06:09:01 all 24.58 1.51 5.58 7.41 3.62 57.29 06:09:01 0 24.49 0.16 5.23 6.40 3.11 60.61 06:09:01 1 25.92 0.02 5.57 5.68 3.53 59.28 06:09:01 2 23.40 0.00 5.76 8.57 4.14 58.13 06:09:01 3 24.53 5.84 5.79 9.01 3.71 51.13 06:10:01 all 74.63 0.00 10.90 0.06 8.56 5.85 06:10:01 0 76.91 0.00 11.23 0.00 8.14 3.72 06:10:01 1 75.65 0.00 11.05 0.03 8.27 5.00 06:10:01 2 72.86 0.00 10.01 0.03 8.98 8.12 06:10:01 3 73.09 0.00 11.28 0.20 8.86 6.57 06:11:01 all 32.11 0.00 6.40 0.74 5.22 55.53 06:11:01 0 30.64 0.00 6.11 0.68 5.02 57.56 06:11:01 1 40.71 0.00 7.70 1.34 5.63 44.63 06:11:01 2 30.27 0.00 6.05 0.23 5.26 58.19 06:11:01 3 26.84 0.00 5.75 0.71 5.00 61.71 06:12:01 all 26.60 0.00 1.53 0.57 2.44 68.85 06:12:01 0 14.36 0.00 1.28 0.38 2.21 81.77 06:12:01 1 22.65 0.00 1.03 0.15 2.28 73.89 06:12:01 2 48.83 0.00 2.21 1.17 3.03 44.76 06:12:01 3 20.65 0.00 1.61 0.56 2.26 74.92 Average: all 33.15 0.25 4.80 2.62 3.79 55.40 Average: 0 26.86 0.03 4.37 2.95 3.42 62.37 Average: 1 29.59 0.00 4.69 2.95 3.68 59.08 Average: 2 37.02 0.00 4.68 2.46 4.11 51.73 Average: 3 39.13 0.97 5.44 2.12 3.94 48.41