---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3506 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 9.9G 9.4G 52% / 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 475 4326 0 3173 7200 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:12:c0:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe12:c04d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:e0:d6:f3 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-3506) 09/12/25 _x86_64_ (4 CPU) 15:13:51 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 151.59 68.97 82.62 5590.80 39544.23 15:16:01 50.79 0.31 50.48 32.40 7234.03 15:17:01 158.62 12.56 146.06 2271.62 54039.26 15:18:01 29.10 0.67 28.43 47.33 1777.44 Average: 97.72 20.71 77.01 1993.71 25725.77 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 5935804 7441736 2231616 27.32 35832 1651296 970440 10.53 551196 1512008 48612 15:16:01 5705124 7443840 2462296 30.15 55112 1851952 957912 10.39 559856 1706956 130352 15:17:01 4489228 7418832 3678192 45.03 87260 2949180 1144228 12.42 642016 2744304 184 15:18:01 4430268 7371224 3737152 45.76 90564 2956232 1028448 11.16 719028 2726668 11012 Average: 5140106 7418908 3027314 37.07 67192 2352165 1025257 11.12 618024 2172484 47540 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 ens3 399.68 227.10 1070.19 64.83 0.00 0.00 0.00 0.00 15:15:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 58.85 48.01 748.88 5.61 0.00 0.00 0.00 0.00 15:16:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 858.09 369.94 5755.51 29.39 0.00 0.00 0.00 0.00 15:17:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 32.06 35.58 17.62 103.33 0.00 0.00 0.00 0.00 15:18:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.34 170.67 1902.86 50.98 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3506) 09/12/25 _x86_64_ (4 CPU) 15:13:51 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 16.64 0.00 2.70 4.68 1.45 74.53 15:15:02 0 11.89 0.00 1.25 2.07 0.88 83.91 15:15:02 1 14.34 0.00 1.80 4.74 1.40 77.72 15:15:02 2 21.57 0.00 2.62 7.79 2.02 66.01 15:15:02 3 18.74 0.00 5.11 4.13 1.50 70.52 15:16:01 all 20.19 0.00 1.19 1.84 1.45 75.33 15:16:01 0 6.76 0.00 0.36 0.00 0.59 92.29 15:16:01 1 19.85 0.00 1.03 5.89 1.72 71.52 15:16:01 2 40.15 0.00 2.40 0.81 2.01 54.62 15:16:01 3 14.05 0.00 0.94 0.64 1.50 82.88 15:17:01 all 19.83 0.00 5.71 3.10 2.03 69.33 15:17:01 0 15.06 0.00 4.66 1.91 1.51 76.86 15:17:01 1 13.07 0.00 5.92 6.97 2.62 71.42 15:17:01 2 42.56 0.00 7.29 0.64 2.40 47.10 15:17:01 3 8.90 0.00 5.02 2.82 1.58 81.69 15:18:01 all 20.80 0.00 1.13 0.88 1.30 75.89 15:18:01 0 48.29 0.00 1.82 0.40 1.87 47.62 15:18:01 1 4.81 0.00 0.68 0.58 1.55 92.38 15:18:01 2 23.46 0.00 1.17 0.22 1.12 74.04 15:18:01 3 6.82 0.00 0.83 2.32 0.68 89.34 Average: all 19.36 0.00 2.68 2.63 1.56 73.77 Average: 0 20.56 0.00 2.02 1.10 1.21 75.11 Average: 1 12.98 0.00 2.36 4.54 1.82 78.30 Average: 2 31.85 0.00 3.36 2.38 1.89 60.52 Average: 3 12.12 0.00 2.97 2.48 1.31 81.11