---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-407 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 12G 8.2G 58% / 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 606 2858 0 4510 7070 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:79:73:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe79:7336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ce:95:39 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-407) 08/07/25 _x86_64_ (4 CPU) 23:30:49 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:02 153.04 68.92 84.12 5591.60 39522.66 23:33:01 55.74 0.25 55.48 28.33 7487.14 23:34:01 214.86 13.68 201.18 2270.29 79650.72 23:35:01 9.55 0.02 9.53 2.93 8381.28 23:36:01 52.32 0.25 52.07 22.93 20604.43 23:37:01 25.27 0.75 24.53 39.59 1716.89 Average: 85.21 14.02 71.19 1329.69 26278.44 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:02 5913776 7421520 2253644 27.59 35460 1654120 980392 10.64 574592 1511312 50700 23:33:01 5661436 7393184 2505984 30.68 54704 1846300 992212 10.77 611940 1700252 120224 23:34:01 3635768 7350052 4531652 55.48 121552 3606784 1452168 15.76 826088 3315668 3860 23:35:01 2813468 7200160 5353952 65.55 125160 4232204 1784768 19.37 1336832 3577964 397112 23:36:01 2997272 7306260 5170148 63.30 127664 4175004 1095880 11.89 1137620 3620648 28264 23:37:01 2926376 7239284 5241044 64.17 129456 4176112 1140912 12.38 1211664 3616760 11720 Average: 3991349 7318410 4176071 51.13 98999 3281754 1241055 13.47 949789 2890434 101980 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:02 ens3 304.56 180.86 1040.46 63.06 0.00 0.00 0.00 0.00 23:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 57.62 46.57 730.94 5.98 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 590.38 339.91 7907.35 29.92 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 0.45 0.35 0.03 0.03 0.00 0.00 0.00 0.00 23:36:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 90.20 148.08 16.73 1077.05 0.00 0.00 0.00 0.00 23:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 9.41 10.83 6.97 6.17 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 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: ens3 175.76 121.30 1619.38 197.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-407) 08/07/25 _x86_64_ (4 CPU) 23:30:49 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:02 all 18.19 0.00 2.76 4.70 1.13 73.23 23:32:02 0 14.67 0.00 5.22 9.58 1.23 69.30 23:32:02 1 21.71 0.00 1.79 4.71 1.02 70.77 23:32:02 2 19.16 0.00 2.50 3.34 1.40 73.60 23:32:02 3 17.21 0.00 1.55 1.13 0.83 79.28 23:33:01 all 20.77 0.00 1.26 1.55 0.73 75.69 23:33:01 0 40.66 0.00 1.71 1.32 1.47 54.83 23:33:01 1 21.07 0.00 1.17 0.03 0.63 77.09 23:33:01 2 14.02 0.00 1.56 4.84 0.59 78.98 23:33:01 3 7.27 0.00 0.61 0.02 0.27 91.84 23:34:01 all 22.63 0.00 8.45 3.43 2.09 63.40 23:34:01 0 30.08 0.00 8.32 2.81 2.23 56.56 23:34:01 1 20.69 0.00 8.47 0.71 1.81 68.32 23:34:01 2 24.21 0.00 9.67 8.73 2.54 54.85 23:34:01 3 15.52 0.00 7.28 1.44 1.76 74.01 23:35:01 all 83.86 0.00 9.89 0.01 3.19 3.05 23:35:01 0 84.11 0.00 9.60 0.00 3.19 3.09 23:35:01 1 85.44 0.00 9.50 0.00 2.85 2.21 23:35:01 2 83.85 0.00 10.20 0.00 3.35 2.60 23:35:01 3 82.03 0.00 10.26 0.02 3.39 4.30 23:36:01 all 34.81 0.00 4.55 1.03 1.48 58.14 23:36:01 0 59.80 0.00 6.53 0.60 1.87 31.20 23:36:01 1 25.76 0.00 3.75 0.59 1.14 68.76 23:36:01 2 28.16 0.00 4.14 0.67 1.27 65.76 23:36:01 3 25.36 0.00 3.78 2.28 1.61 66.97 23:37:01 all 21.23 0.00 0.97 0.66 0.63 76.52 23:37:01 0 29.55 0.00 1.12 0.13 0.82 68.39 23:37:01 1 17.24 0.00 0.90 0.03 0.62 81.21 23:37:01 2 4.71 0.00 0.52 0.85 0.32 93.60 23:37:01 3 33.38 0.00 1.32 1.63 0.78 62.89 Average: all 33.64 0.00 4.65 1.89 1.54 58.28 Average: 0 43.17 0.00 5.42 2.41 1.80 47.20 Average: 1 32.07 0.00 4.27 1.02 1.35 61.30 Average: 2 29.08 0.00 4.77 3.06 1.58 61.52 Average: 3 30.20 0.00 4.13 1.09 1.44 63.14