---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6337 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 9.1G 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 513 3970 0 3492 7163 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:45:76:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe45:768d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:ba:8e:8d 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-6337) 10/13/25 _x86_64_ (4 CPU) 06:44:53 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 150.47 69.93 80.54 5631.86 39533.24 06:47:01 43.48 0.31 43.18 32.40 5582.78 06:48:01 150.24 13.33 136.91 2280.02 73158.34 06:49:01 32.81 0.35 32.46 25.06 3933.48 06:50:01 23.63 0.30 23.33 22.53 1510.03 Average: 80.25 16.90 63.35 1603.69 24807.36 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5924536 7421728 2242892 27.46 34388 1644720 970288 10.53 581928 1499180 38864 06:47:01 5654860 7398980 2512568 30.76 54096 1858556 968864 10.51 616692 1705904 181796 06:48:01 4067228 7220184 4100200 50.20 78544 3197744 1544164 16.76 851100 2978316 952 06:49:01 4115700 7380280 4051728 49.61 82396 3300268 1028228 11.16 768388 3010144 25884 06:50:01 4011224 7280608 4156204 50.89 84008 3302572 1144284 12.42 872872 3009044 10936 Average: 4754710 7340356 3412718 41.78 66686 2660772 1131166 12.27 738196 2440518 51686 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 ens3 275.37 180.32 1128.32 61.39 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:47:01 ens3 65.60 47.99 854.40 5.69 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:48:01 ens3 1335.49 386.79 10780.25 32.87 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:49:01 ens3 233.18 118.58 878.18 319.67 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 06:50:01 ens3 8.48 10.41 6.43 4.74 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 384.67 149.15 2735.64 85.14 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6337) 10/13/25 _x86_64_ (4 CPU) 06:44:53 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 16.06 0.00 2.80 5.89 2.36 72.90 06:46:02 0 15.40 0.00 2.24 7.62 2.21 72.53 06:46:02 1 13.92 0.00 1.53 4.65 1.68 78.22 06:46:02 2 18.10 0.00 5.09 5.60 3.39 67.83 06:46:02 3 16.82 0.00 2.33 5.68 2.14 73.03 06:47:01 all 19.73 0.00 1.26 2.11 1.26 75.64 06:47:01 0 10.65 0.00 0.52 0.22 0.93 87.68 06:47:01 1 3.84 0.00 0.83 7.40 0.36 87.58 06:47:01 2 46.40 0.00 2.62 0.66 2.61 47.71 06:47:01 3 18.00 0.00 1.08 0.17 1.15 79.60 06:48:01 all 20.64 0.00 5.66 3.73 5.70 64.27 06:48:01 0 12.89 0.00 5.45 8.05 4.81 68.80 06:48:01 1 19.57 0.00 4.86 2.45 4.84 68.27 06:48:01 2 31.94 0.00 5.42 2.59 6.18 53.87 06:48:01 3 18.16 0.00 6.91 1.89 6.95 66.10 06:49:01 all 20.16 0.00 2.24 0.58 2.65 74.38 06:49:01 0 11.02 0.00 2.31 1.76 2.70 82.22 06:49:01 1 42.62 0.00 2.56 0.35 3.04 51.44 06:49:01 2 13.33 0.00 2.12 0.07 2.75 81.74 06:49:01 3 13.71 0.00 1.94 0.12 2.09 82.14 06:50:01 all 20.72 0.00 0.95 0.96 1.27 76.10 06:50:01 0 5.49 0.00 0.83 2.54 0.85 90.29 06:50:01 1 33.62 0.00 1.25 0.25 1.65 63.23 06:50:01 2 13.83 0.00 0.88 0.78 1.13 83.37 06:50:01 3 29.99 0.00 0.86 0.27 1.46 67.42 Average: all 19.46 0.00 2.59 2.65 2.66 72.64 Average: 0 11.09 0.00 2.27 4.05 2.30 80.29 Average: 1 22.78 0.00 2.22 3.00 2.33 69.67 Average: 2 24.62 0.00 3.23 1.95 3.21 66.99 Average: 3 19.33 0.00 2.64 1.63 2.78 73.62