---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5049 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: 7975 501 3695 0 3778 7175 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:54:17:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe54:17ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:8f:21:f0 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-5049) 07/05/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.35 68.99 85.35 5593.34 39601.08 21:41:01 61.37 0.25 61.12 27.86 9440.83 21:42:01 225.61 120.58 105.03 5477.75 20316.48 21:43:01 99.75 17.68 82.07 1197.47 28953.02 21:44:01 34.37 5.33 29.04 652.45 19715.56 21:45:01 39.04 28.25 10.80 1282.59 4016.66 21:46:01 21.38 0.87 20.51 77.44 1470.98 Average: 90.84 34.56 56.28 2044.11 17645.40 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5904908 7425648 2262512 27.70 36368 1665392 986556 10.70 575152 1521600 62960 21:41:01 5650392 7390672 2517028 30.82 55124 1854140 1023312 11.10 619584 1706372 66792 21:42:01 5106644 7427980 3060776 37.48 74216 2395476 1127236 12.23 829992 1994220 96628 21:43:01 3836756 7328172 4330664 53.02 106556 3459816 1434432 15.56 1359040 2649344 357180 21:44:01 3799712 7219780 4367708 53.48 118636 3369120 1390980 15.09 1664180 2371516 18972 21:45:01 3819456 7371384 4347964 53.24 121024 3499992 999064 10.84 1579224 2439956 11072 21:46:01 3811412 7372580 4356008 53.33 123100 3507524 984504 10.68 1584932 2442456 8688 Average: 4561326 7362317 3606094 44.15 90718 2821637 1135155 12.32 1173158 2160781 88899 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 338.99 190.25 1076.35 63.04 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 56.32 42.98 684.65 5.73 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 393.45 256.11 826.80 24.62 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 247.77 174.18 1503.82 14.30 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.37 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 250.56 130.96 1595.38 26.96 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.66 12.98 9.10 6.03 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 185.58 115.40 813.72 20.11 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5049) 07/05/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.97 0.00 2.83 5.10 2.60 72.50 21:40:01 0 13.36 0.00 1.68 5.43 2.41 77.12 21:40:01 1 8.56 0.00 1.87 4.72 2.28 82.57 21:40:01 2 35.43 0.00 3.03 1.81 3.61 56.12 21:40:01 3 10.50 0.00 4.74 8.45 2.14 74.18 21:41:01 all 19.63 0.00 1.21 1.99 1.62 75.55 21:41:01 0 29.20 0.00 1.32 0.33 1.61 67.54 21:41:01 1 11.17 0.00 0.68 2.06 1.20 84.89 21:41:01 2 16.27 0.00 1.26 5.22 2.17 75.09 21:41:01 3 21.93 0.00 1.58 0.32 1.48 74.69 21:42:01 all 14.68 1.57 3.19 6.69 2.89 70.98 21:42:01 0 23.27 0.02 3.55 4.01 3.25 65.89 21:42:01 1 17.30 0.00 3.30 8.53 2.92 67.95 21:42:01 2 10.64 6.23 3.78 8.08 3.30 67.97 21:42:01 3 7.49 0.03 2.11 6.14 2.08 82.15 21:43:01 all 61.56 0.00 10.25 0.57 11.97 15.66 21:43:01 0 62.09 0.00 9.90 0.28 12.23 15.51 21:43:01 1 61.90 0.00 9.57 0.35 11.89 16.29 21:43:01 2 59.96 0.00 10.82 1.42 12.05 15.75 21:43:01 3 62.26 0.00 10.69 0.25 11.69 15.11 21:44:01 all 49.83 0.00 10.64 0.23 11.99 27.30 21:44:01 0 51.99 0.00 10.77 0.12 11.69 25.44 21:44:01 1 47.13 0.00 10.59 0.13 12.29 29.86 21:44:01 2 51.07 0.00 10.58 0.36 12.23 25.76 21:44:01 3 49.14 0.00 10.67 0.31 11.77 28.11 21:45:01 all 26.87 0.00 2.00 0.91 4.93 65.30 21:45:01 0 28.12 0.00 2.52 0.28 4.88 64.19 21:45:01 1 23.87 0.00 1.79 1.25 4.77 68.33 21:45:01 2 25.36 0.00 1.85 0.79 4.86 67.13 21:45:01 3 30.15 0.00 1.80 1.34 5.18 61.53 21:46:01 all 20.49 0.00 1.17 0.77 1.42 76.14 21:46:01 0 31.71 0.00 1.43 1.06 1.76 64.03 21:46:01 1 21.14 0.00 0.98 0.58 1.54 75.76 21:46:01 2 11.26 0.00 0.95 1.32 1.17 85.31 21:46:01 3 17.83 0.00 1.30 0.12 1.25 79.51 Average: all 30.07 0.22 4.49 2.32 5.37 57.53 Average: 0 34.30 0.00 4.47 1.64 5.42 54.17 Average: 1 27.38 0.00 4.13 2.51 5.30 60.68 Average: 2 30.08 0.88 4.63 2.70 5.65 56.06 Average: 3 28.54 0.00 4.71 2.41 5.10 59.23