---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3151 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 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 544 3685 0 3745 7132 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:19:ac:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe19:acbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:8f:24:df 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::42:8eff:fe8f:24df/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-3151) 06/18/25 _x86_64_ (4 CPU) 15:44:07 LINUX RESTART (4 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 53.09 9.12 43.98 289.42 5773.04 15:47:01 151.77 100.43 51.33 5085.50 9318.89 15:48:01 28.74 7.60 21.14 705.36 5562.81 15:49:01 35.04 28.30 6.74 1506.05 2051.86 15:50:01 52.90 5.58 47.32 459.45 34381.61 15:51:01 71.84 0.95 70.89 55.71 30115.03 15:52:01 21.45 0.53 20.91 20.80 1602.93 Average: 59.32 21.77 37.55 1159.54 12712.65 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 5732856 7414968 2434572 29.81 52992 1798408 971988 10.55 594136 1648332 141396 15:47:01 5268396 7253788 2899032 35.50 66744 2077520 1114108 12.09 815632 1868052 67008 15:48:01 4378400 6521556 3789028 46.39 71252 2225460 1746452 18.95 1611296 1948948 47064 15:49:01 3985004 6300184 4182424 51.21 75336 2386804 2172280 23.57 1900072 2039728 118576 15:50:01 2946896 6144136 5220532 63.92 87276 3224304 2180440 23.66 2153360 2776416 568 15:51:01 3800032 7324056 4367396 53.47 92488 3535904 1033332 11.21 1224860 2845048 27092 15:52:01 3773368 7303168 4394060 53.80 94340 3538096 1061336 11.52 1250240 2844260 11248 Average: 4269279 6894551 3898149 47.73 77204 2683785 1468562 15.93 1364228 2281541 58993 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 56.17 41.54 797.49 4.81 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:47:01 ens3 101.02 67.04 510.56 18.48 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:48:01 ens3 187.47 158.45 1944.76 27.60 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:49:01 ens3 88.26 61.23 267.07 13.36 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 ens3 220.98 160.76 5158.11 18.33 0.00 0.00 0.00 0.00 15:50:01 veth399cbd4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 15:51:01 ens3 31.82 24.63 26.78 51.90 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 7.68 9.37 6.00 4.27 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 99.09 74.75 1246.79 19.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3151) 06/18/25 _x86_64_ (4 CPU) 15:44:07 LINUX RESTART (4 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 19.75 0.00 1.11 2.45 1.55 75.14 15:46:01 0 11.82 0.00 0.60 0.30 0.85 86.43 15:46:01 1 37.76 0.00 1.91 1.43 1.68 57.22 15:46:01 2 4.72 0.00 0.58 7.42 1.50 85.78 15:46:01 3 24.76 0.00 1.35 0.64 2.18 71.07 15:47:01 all 21.92 0.00 1.79 6.15 2.59 67.55 15:47:01 0 17.67 0.00 1.88 6.69 2.77 71.00 15:47:01 1 38.17 0.00 2.29 4.11 2.85 52.58 15:47:01 2 11.61 0.00 1.46 8.62 2.66 75.64 15:47:01 3 20.34 0.00 1.59 5.16 2.05 70.87 15:48:01 all 49.58 0.00 1.70 0.65 5.34 42.73 15:48:01 0 50.96 0.00 1.50 1.00 5.22 41.31 15:48:01 1 46.56 0.00 1.86 0.40 5.06 46.12 15:48:01 2 52.48 0.00 1.93 0.44 5.74 39.41 15:48:01 3 48.30 0.00 1.50 0.77 5.34 44.09 15:49:01 all 55.95 0.00 2.40 1.15 5.30 35.20 15:49:01 0 60.94 0.00 1.73 1.39 4.61 31.33 15:49:01 1 59.33 0.00 2.40 0.99 5.21 32.08 15:49:01 2 48.48 0.00 3.12 1.07 5.91 41.41 15:49:01 3 55.07 0.00 2.37 1.14 5.45 35.97 15:50:01 all 57.24 0.00 3.86 0.98 5.62 32.29 15:50:01 0 59.90 0.00 3.24 1.50 5.32 30.03 15:50:01 1 65.85 0.00 3.60 1.73 5.46 23.36 15:50:01 2 52.83 0.00 5.30 0.30 6.02 35.55 15:50:01 3 50.46 0.00 3.29 0.43 5.69 40.14 15:51:01 all 24.75 0.00 2.50 1.84 2.05 68.85 15:51:01 0 28.82 0.00 2.55 4.09 1.99 62.55 15:51:01 1 22.80 0.00 2.24 0.73 1.76 72.47 15:51:01 2 24.19 0.00 2.20 1.01 2.73 69.87 15:51:01 3 23.17 0.00 3.02 1.54 1.74 70.53 15:52:01 all 21.20 0.00 1.07 0.69 1.11 75.94 15:52:01 0 0.68 0.00 0.42 1.70 0.40 96.81 15:52:01 1 46.44 0.00 2.27 0.30 1.33 49.67 15:52:01 2 12.77 0.00 0.70 0.70 1.51 84.33 15:52:01 3 24.98 0.00 0.91 0.05 1.21 72.85 Average: all 35.76 0.00 2.06 1.99 3.37 56.82 Average: 0 32.97 0.00 1.70 2.39 3.03 59.91 Average: 1 45.25 0.00 2.37 1.38 3.34 47.66 Average: 2 29.57 0.00 2.18 2.80 3.72 61.72 Average: 3 35.30 0.00 2.00 1.39 3.38 57.93