---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4876 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 11G 8.9G 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 535 3767 0 3673 7142 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:56:82:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe56:8286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:d7:aa:59 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:fbff:fed7:aa59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4876) 07/04/25 _x86_64_ (4 CPU) 14:28:15 LINUX RESTART (4 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 93.32 21.73 71.60 739.67 5623.05 14:31:01 82.71 34.63 48.08 2432.52 8352.36 14:32:01 20.54 0.25 20.29 2.67 3925.62 14:33:01 25.47 11.26 14.21 792.14 5435.65 14:34:01 104.63 3.42 101.22 395.80 64842.13 14:35:01 16.98 0.55 16.43 44.13 4635.76 Average: 57.18 11.95 45.23 734.55 15495.52 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 5632484 7334156 2534944 31.04 49972 1823244 1055860 11.46 707276 1640212 156792 14:31:01 5432232 7320388 2735196 33.49 61780 1988560 1082280 11.74 722012 1806904 96652 14:32:01 5357140 7265432 2810288 34.41 65784 2002440 1116588 12.12 782008 1818056 6608 14:33:01 4406276 6495828 3761152 46.05 69120 2174940 1943408 21.09 1616352 1919224 7956 14:34:01 3941264 7385108 4226164 51.74 84580 3473684 999468 10.84 1121528 2822196 100860 14:35:01 3863960 7316412 4303468 52.69 86916 3480500 1062560 11.53 1198128 2822996 12672 Average: 4772226 7186221 3395202 41.57 69692 2490561 1210027 13.13 1024551 2138265 63590 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 106.07 71.75 950.53 19.47 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 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 67.33 43.66 432.28 16.14 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 14:32:01 ens3 54.20 54.53 159.01 11.74 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 213.30 181.87 2379.31 24.27 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 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 14:34:01 ens3 209.73 140.54 5237.35 25.22 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 ens3 15.80 15.91 11.83 16.96 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 111.08 84.75 1529.92 18.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4876) 07/04/25 _x86_64_ (4 CPU) 14:28:15 LINUX RESTART (4 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 19.47 0.00 1.48 3.20 2.71 73.15 14:30:01 0 12.87 0.00 1.21 5.30 2.08 78.54 14:30:01 1 28.71 0.00 1.52 1.33 3.11 65.33 14:30:01 2 9.55 0.00 1.21 0.22 2.14 86.88 14:30:01 3 26.76 0.00 1.99 5.95 3.52 61.79 14:31:01 all 19.84 0.00 1.48 2.24 3.44 72.99 14:31:01 0 16.62 0.00 1.43 2.14 2.95 76.87 14:31:01 1 44.55 0.00 2.31 2.89 5.00 45.25 14:31:01 2 7.80 0.00 1.09 0.51 2.86 87.74 14:31:01 3 10.33 0.00 1.08 3.44 2.96 82.19 14:32:01 all 8.29 0.00 0.55 0.24 1.98 88.94 14:32:01 0 11.69 0.00 0.27 0.78 2.04 85.23 14:32:01 1 6.06 0.00 0.50 0.03 1.81 91.60 14:32:01 2 5.39 0.00 0.50 0.00 1.70 92.41 14:32:01 3 10.00 0.00 0.96 0.15 2.38 86.51 14:33:01 all 41.97 0.00 1.81 0.67 10.82 44.72 14:33:01 0 47.04 0.00 1.76 1.01 11.36 38.82 14:33:01 1 43.60 0.00 1.20 0.75 10.61 43.84 14:33:01 2 37.27 0.00 2.25 0.28 10.37 49.84 14:33:01 3 40.01 0.00 2.03 0.64 10.94 46.39 14:34:01 all 27.84 0.00 4.78 2.51 9.14 55.73 14:34:01 0 25.61 0.00 3.82 3.44 7.69 59.44 14:34:01 1 21.23 0.00 3.74 1.93 7.14 65.96 14:34:01 2 27.59 0.00 6.56 1.15 10.33 54.35 14:34:01 3 36.87 0.00 4.95 3.50 11.38 43.30 14:35:01 all 20.69 0.00 1.18 0.73 1.70 75.70 14:35:01 0 29.87 0.00 1.40 0.50 2.34 65.90 14:35:01 1 30.63 0.00 1.81 2.28 2.20 63.08 14:35:01 2 4.29 0.00 0.48 0.02 0.67 94.54 14:35:01 3 17.98 0.00 1.01 0.13 1.60 79.28 Average: all 23.08 0.00 1.89 1.59 5.00 68.44 Average: 0 24.04 0.00 1.65 2.19 4.78 67.34 Average: 1 29.16 0.00 1.85 1.54 5.00 62.45 Average: 2 15.44 0.00 2.03 0.37 4.72 77.44 Average: 3 23.71 0.00 2.01 2.29 5.49 66.49