---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4067 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 9.4G 9.9G 49% / 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 510 4886 0 2579 7179 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:7e:a5:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe7e:a584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:af:61:ec 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-4067) 06/28/25 _x86_64_ (4 CPU) 18:44:45 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 158.44 69.17 89.27 5584.67 39748.59 18:47:01 81.85 13.83 68.02 607.08 9568.68 18:48:01 47.71 16.81 30.89 1064.89 4686.42 18:49:01 9.31 0.03 9.28 0.27 354.22 18:50:01 39.57 11.16 28.41 828.12 3679.71 18:51:01 30.44 6.37 24.08 607.50 10966.57 18:52:01 41.64 1.03 40.61 93.05 1690.92 Average: 58.37 16.92 41.44 1256.56 10099.95 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5889064 7398728 2278356 27.90 38912 1650500 1012388 10.99 601188 1505704 56288 18:47:01 5629436 7441964 2537984 31.07 63080 1912752 937876 10.18 570884 1762664 125128 18:48:01 5411000 7264292 2756420 33.75 64896 1950668 1111904 12.06 757184 1791996 1680 18:49:01 5394908 7255172 2772512 33.95 66824 1954836 1111904 12.06 768316 1795364 1416 18:50:01 4321912 6311348 3845508 47.08 69216 2078096 1903276 20.65 1772296 1852324 2132 18:51:01 4423132 6760624 3744288 45.84 71976 2416760 1521040 16.50 1419080 2094212 5244 18:52:01 5039916 7387428 3127504 38.29 75356 2423372 970748 10.53 820296 2077604 12228 Average: 5158481 7117079 3008939 36.84 64323 2055283 1224162 13.28 958463 1839981 29159 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 383.84 211.98 968.54 63.04 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 ens3 176.12 96.44 1018.75 15.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:48:01 ens3 69.01 89.64 97.12 16.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 58.82 84.47 60.31 13.54 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 237.10 256.06 1607.09 40.27 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 3.78 3.78 1.52 1.52 0.00 0.00 0.00 0.00 18:51:01 ens3 505.03 376.65 3079.52 63.67 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 2.38 2.38 0.58 0.58 0.00 0.00 0.00 0.00 18:52:01 ens3 38.93 29.41 28.97 18.24 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 209.91 163.68 979.92 32.90 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 1.53 1.53 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4067) 06/28/25 _x86_64_ (4 CPU) 18:44:45 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.43 0.00 2.82 5.27 2.99 70.49 18:46:02 0 12.00 0.00 1.54 3.40 2.29 80.78 18:46:02 1 11.73 0.00 5.03 7.59 2.88 72.78 18:46:02 2 32.86 0.00 2.86 5.50 3.80 54.98 18:46:02 3 17.18 0.00 1.84 4.59 3.00 73.39 18:47:01 all 20.30 0.00 1.59 2.31 1.75 74.04 18:47:01 0 8.36 0.00 0.68 0.15 0.85 89.97 18:47:01 1 7.99 0.00 1.08 6.51 1.02 83.40 18:47:01 2 18.07 0.00 1.67 1.72 2.24 76.29 18:47:01 3 46.70 0.00 2.92 0.89 2.88 46.61 18:48:01 all 11.02 0.00 0.68 1.23 2.24 84.83 18:48:01 0 9.76 0.00 0.60 0.73 2.04 86.88 18:48:01 1 14.93 0.00 0.48 0.79 2.12 81.67 18:48:01 2 9.94 0.00 0.76 1.39 2.44 85.46 18:48:01 3 9.44 0.00 0.84 2.00 2.37 85.35 18:49:01 all 4.03 0.00 0.37 0.04 1.02 94.54 18:49:01 0 5.30 0.00 0.57 0.00 1.21 92.92 18:49:01 1 3.65 0.00 0.27 0.00 0.85 95.24 18:49:01 2 1.48 0.00 0.32 0.12 1.02 97.07 18:49:01 3 5.67 0.00 0.37 0.03 1.01 92.92 18:50:01 all 46.44 0.00 1.83 0.49 8.77 42.47 18:50:01 0 44.89 0.00 1.81 0.70 9.10 43.50 18:50:01 1 47.53 0.00 1.47 0.15 8.34 42.52 18:50:01 2 47.10 0.00 2.03 0.52 8.81 41.54 18:50:01 3 46.26 0.00 1.98 0.61 8.85 42.31 18:51:01 all 39.17 0.00 2.00 0.35 7.70 50.78 18:51:01 0 44.07 0.00 1.33 0.26 7.53 46.81 18:51:01 1 36.80 0.00 1.72 0.45 7.92 53.10 18:51:01 2 41.61 0.00 2.29 0.38 7.89 47.83 18:51:01 3 34.27 0.00 2.69 0.29 7.44 55.31 18:52:01 all 26.70 0.00 1.52 1.22 3.09 67.47 18:52:01 0 20.64 0.00 1.75 1.93 2.69 72.99 18:52:01 1 37.84 0.00 1.70 2.29 3.93 54.23 18:52:01 2 37.52 0.00 1.79 0.10 3.54 57.05 18:52:01 3 10.80 0.00 0.84 0.55 2.20 85.61 Average: all 23.82 0.00 1.55 1.55 3.96 69.11 Average: 0 20.85 0.00 1.19 1.03 3.70 73.24 Average: 1 23.07 0.00 1.68 2.52 3.89 68.84 Average: 2 27.04 0.00 1.68 1.38 4.27 65.63 Average: 3 24.35 0.00 1.64 1.28 3.99 68.75