---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4070 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 53% / 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 571 3921 0 3482 7105 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:37:40:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe37:4099/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:c0:cc:e2 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-4070) 06/28/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 153.69 68.91 84.79 5593.07 40111.20 19:38:01 57.48 0.25 57.23 28.32 8190.28 19:39:01 193.60 13.88 179.72 2276.44 62553.02 19:40:01 20.41 0.40 20.01 32.79 1380.57 Average: 106.50 20.94 85.56 1990.68 28141.65 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 5911536 7438052 2255892 27.62 36232 1670912 955016 10.36 568144 1521468 53516 19:38:01 5611484 7376592 2555944 31.29 56340 1875980 1009728 10.96 644968 1716648 100388 19:39:01 4068900 7315568 4098528 50.18 103296 3217224 1069580 11.61 860184 2914144 1172 19:40:01 4045868 7302112 4121560 50.46 105408 3223488 1094808 11.88 881188 2914920 10572 Average: 4909447 7358081 3257981 39.89 75319 2496901 1032283 11.20 738621 2266795 41412 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 ens3 377.09 202.00 1309.08 63.53 0.00 0.00 0.00 0.00 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:38:01 ens3 50.84 39.42 668.61 5.42 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:39:01 ens3 380.02 228.77 6517.26 232.18 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 19:40:01 ens3 12.80 13.90 9.54 14.14 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 205.83 121.36 2132.28 79.12 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 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4070) 06/28/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 18.28 0.00 2.99 4.92 3.20 70.60 19:37:02 0 18.11 0.00 1.89 2.47 2.87 74.65 19:37:02 1 23.37 0.00 2.49 7.38 3.47 63.30 19:37:02 2 8.70 0.00 5.39 6.27 3.32 76.33 19:37:02 3 22.92 0.00 2.17 3.58 3.16 68.17 19:38:01 all 20.12 0.00 1.18 1.87 1.51 75.33 19:38:01 0 11.73 0.00 0.74 0.12 0.90 86.51 19:38:01 1 42.55 0.00 2.14 1.35 2.62 51.34 19:38:01 2 15.16 0.00 0.98 0.22 1.55 82.08 19:38:01 3 11.02 0.00 0.83 5.76 0.96 81.43 19:39:01 all 18.63 0.00 6.83 3.50 6.02 65.02 19:39:01 0 17.95 0.00 8.04 2.86 6.70 64.45 19:39:01 1 16.98 0.00 4.13 0.73 4.72 73.44 19:39:01 2 22.18 0.00 6.23 4.65 5.44 61.49 19:39:01 3 17.40 0.00 8.95 5.73 7.18 60.74 19:40:01 all 20.93 0.00 0.97 0.71 1.46 75.93 19:40:01 0 31.50 0.00 1.11 0.15 1.94 65.30 19:40:01 1 11.09 0.00 0.90 0.02 1.06 86.94 19:40:01 2 22.39 0.00 0.82 0.72 1.70 74.38 19:40:01 3 18.74 0.00 1.07 1.95 1.17 77.08 Average: all 19.48 0.00 3.01 2.75 3.06 71.69 Average: 0 19.86 0.00 2.96 1.41 3.12 72.65 Average: 1 23.41 0.00 2.42 2.37 2.97 68.83 Average: 2 17.12 0.00 3.37 2.98 3.01 73.52 Average: 3 17.55 0.00 3.29 4.26 3.14 71.76