---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13558 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 13G 7.1G 64% / 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 529 1744 0 5701 7148 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:2d:2a:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe2d:2a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:9d:e5:c0 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-13558) 09/26/26 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 165.34 61.22 104.12 4980.64 41998.35 04:32:01 164.36 18.16 146.19 2442.26 67874.69 04:33:01 132.04 0.68 131.36 23.46 55932.54 04:34:01 24.78 0.00 24.78 0.00 807.73 04:35:01 109.45 0.70 108.75 12.80 30590.50 04:36:01 24.43 3.15 21.28 487.65 1590.67 Average: 103.40 13.99 89.41 1324.47 33132.41 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5671496 7357980 2495932 30.56 47628 1811208 1023092 11.10 664400 1647908 186200 04:32:01 3041880 7383140 5125548 62.76 91188 4301604 1175136 12.75 660084 4118136 716460 04:33:01 2780264 7373392 5387164 65.96 114324 4469964 1275400 13.84 810072 4165044 1712 04:34:01 2760464 7371600 5406964 66.20 114784 4481260 1284724 13.94 820512 4167580 8712 04:35:01 1872496 7382524 6294932 77.07 138044 5283468 1099540 11.93 1359012 4440580 388 04:36:01 1788348 7320308 6379080 78.10 140080 5307040 1070712 11.62 1779832 4108816 10636 Average: 2985825 7364824 5181603 63.44 107675 4275757 1154767 12.53 1015652 3774677 154018 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 369.44 229.66 1634.49 66.37 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 04:32:01 ens3 435.63 277.17 12223.72 23.75 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 100.75 66.67 380.19 7.93 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 0.07 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 04:35:01 ens3 437.53 548.41 2825.36 2654.26 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:36:01 ens3 141.89 243.14 20.89 1839.60 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 247.55 227.52 2847.44 765.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13558) 09/26/26 _x86_64_ (4 CPU) 04:29:48 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.67 0.00 2.12 4.88 0.06 75.27 04:31:01 0 17.64 0.00 1.70 1.50 0.05 79.11 04:31:01 1 8.09 0.00 1.21 2.63 0.03 88.03 04:31:01 2 29.44 0.00 2.57 6.46 0.10 61.43 04:31:01 3 15.57 0.00 3.01 9.00 0.05 72.38 04:32:01 all 23.63 0.00 5.30 2.80 0.08 68.20 04:32:01 0 16.94 0.00 5.50 4.25 0.05 73.26 04:32:01 1 22.79 0.00 4.66 1.19 0.07 71.30 04:32:01 2 38.51 0.00 6.24 2.32 0.12 52.81 04:32:01 3 16.40 0.00 4.84 3.44 0.07 75.26 04:33:01 all 18.11 0.00 7.12 2.38 0.09 72.30 04:33:01 0 17.84 0.00 7.24 3.37 0.10 71.45 04:33:01 1 11.09 0.00 4.26 1.53 0.07 83.06 04:33:01 2 20.22 0.00 7.77 3.78 0.10 68.12 04:33:01 3 23.37 0.00 9.25 0.84 0.12 66.43 04:34:01 all 18.73 0.00 6.34 0.01 0.10 74.82 04:34:01 0 11.23 0.00 5.15 0.05 0.10 83.47 04:34:01 1 5.34 0.00 1.81 0.00 0.03 92.82 04:34:01 2 20.60 0.00 7.82 0.00 0.10 71.47 04:34:01 3 37.72 0.00 10.60 0.00 0.13 51.55 04:35:01 all 43.70 0.00 5.01 2.63 0.11 48.54 04:35:01 0 43.71 0.00 4.41 1.30 0.10 50.49 04:35:01 1 47.83 0.00 4.60 2.11 0.12 45.34 04:35:01 2 41.18 0.00 5.70 3.08 0.12 49.92 04:35:01 3 42.08 0.00 5.32 4.03 0.10 48.47 04:36:01 all 25.01 0.00 1.26 0.62 0.08 73.03 04:36:01 0 23.30 0.00 1.19 0.08 0.07 75.35 04:36:01 1 30.21 0.00 1.39 0.90 0.07 67.43 04:36:01 2 34.56 0.00 1.60 0.03 0.08 63.72 04:36:01 3 11.95 0.00 0.87 1.49 0.08 85.61 Average: all 24.46 0.00 4.52 2.22 0.08 68.71 Average: 0 21.75 0.00 4.20 1.76 0.08 72.21 Average: 1 20.86 0.00 2.99 1.40 0.06 74.70 Average: 2 30.74 0.00 5.28 2.61 0.10 61.27 Average: 3 24.52 0.00 5.65 3.13 0.09 66.61