---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3709 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 480 3869 0 3625 7196 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:7c:6c:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe7c:6c0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:56:2c:5e 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-3709) 06/25/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 155.59 69.25 86.34 5606.26 39617.14 10:21:01 61.65 0.15 61.49 26.56 9575.06 10:22:01 225.06 12.60 212.46 2272.29 35920.15 10:23:01 180.29 0.45 179.84 3.60 66577.97 10:24:01 36.81 0.13 36.68 6.53 21306.58 10:25:01 2.72 0.00 2.72 0.00 223.16 10:26:01 19.51 0.60 18.91 43.06 1334.58 Average: 97.46 11.91 85.55 1139.71 24973.00 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5933792 7447824 2233636 27.35 36796 1657632 949080 10.30 551864 1514168 61944 10:21:01 5645856 7401672 2521572 30.87 56244 1866456 986400 10.70 611284 1713648 105508 10:22:01 4485804 7319092 3681624 45.08 78540 2890788 1342920 14.57 812616 2607616 60596 10:23:01 2759844 7290820 5407584 66.21 94804 4516192 1371148 14.88 1149684 3939596 188780 10:24:01 4019984 7423184 4147444 50.78 101108 3393372 1056120 11.46 1401500 2440472 6128 10:25:01 4029476 7423812 4137952 50.66 101144 3393520 1064180 11.55 2053084 1788820 132 10:26:01 4016236 7421648 4151192 50.83 102472 3402132 970472 10.53 2063780 1790672 12224 Average: 4412999 7389722 3754429 45.97 81587 3017156 1105760 12.00 1234830 2256427 62187 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 424.27 247.38 1050.08 68.21 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:21:01 ens3 55.46 41.83 660.54 5.36 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 ens3 1192.65 827.95 5908.35 59.26 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:23:01 ens3 675.77 516.68 5850.09 36.02 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 432.58 792.77 30.48 6380.74 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 ens3 560.64 749.01 36.49 6054.38 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 ens3 16.41 16.58 12.69 14.22 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 480.67 456.99 1938.47 1806.72 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3709) 06/25/25 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.62 0.00 2.89 4.93 1.32 71.24 10:20:02 0 30.72 0.00 5.75 2.67 1.63 59.23 10:20:02 1 10.35 0.00 2.08 7.13 1.02 79.42 10:20:02 2 18.40 0.00 2.12 3.87 1.22 74.39 10:20:02 3 18.98 0.00 1.63 6.06 1.40 71.93 10:21:01 all 20.67 0.00 1.29 1.70 1.01 75.33 10:21:01 0 6.15 0.00 0.71 3.29 0.88 88.97 10:21:01 1 9.01 0.00 0.47 3.12 0.53 86.87 10:21:01 2 47.36 0.00 2.30 0.27 1.85 48.22 10:21:01 3 20.18 0.00 1.69 0.08 0.78 77.27 10:22:01 all 10.95 0.00 3.83 6.33 0.68 78.22 10:22:01 0 8.55 0.00 2.55 1.22 0.63 87.05 10:22:01 1 6.83 0.00 2.61 6.78 0.55 83.23 10:22:01 2 16.95 0.00 5.47 10.70 1.02 65.86 10:22:01 3 11.55 0.00 4.70 6.69 0.54 76.52 10:23:01 all 16.54 0.00 4.11 4.90 1.07 73.37 10:23:01 0 16.93 0.00 4.62 3.52 0.97 73.96 10:23:01 1 31.25 0.00 5.29 7.78 1.52 54.17 10:23:01 2 2.61 0.00 2.24 5.02 1.07 89.06 10:23:01 3 15.40 0.00 4.32 3.30 0.72 76.26 10:24:01 all 41.32 0.00 2.93 0.59 1.99 53.18 10:24:01 0 33.74 0.00 1.73 0.03 1.59 62.90 10:24:01 1 44.10 0.00 3.22 0.52 2.12 50.05 10:24:01 2 54.79 0.00 4.70 0.55 2.53 37.43 10:24:01 3 32.65 0.00 2.08 1.24 1.73 62.30 10:25:01 all 26.96 0.00 1.39 0.03 0.49 71.14 10:25:01 0 29.31 0.00 1.47 0.05 0.47 68.71 10:25:01 1 28.17 0.00 1.32 0.07 0.60 69.84 10:25:01 2 27.54 0.00 1.65 0.00 0.49 70.32 10:25:01 3 22.81 0.00 1.12 0.00 0.42 75.65 10:26:01 all 20.96 0.00 0.95 0.61 0.94 76.53 10:26:01 0 26.57 0.00 0.87 0.38 0.95 71.23 10:26:01 1 18.40 0.00 0.90 0.08 0.77 79.85 10:26:01 2 33.22 0.00 1.49 1.96 1.68 61.65 10:26:01 3 5.64 0.00 0.53 0.02 0.38 93.42 Average: all 22.44 0.00 2.49 2.73 1.07 71.27 Average: 0 21.75 0.00 2.53 1.59 1.02 73.11 Average: 1 21.19 0.00 2.27 3.64 1.02 71.89 Average: 2 28.69 0.00 2.85 3.19 1.41 63.87 Average: 3 18.16 0.00 2.30 2.49 0.85 76.21