---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3592 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 9.2G 11G 48% / 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 477 5182 0 2316 7220 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:1e:dc:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe1e:dc8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:c1:ad:53 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-3592) 01/18/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 154.23 69.33 84.91 5618.79 39803.15 20:44:01 58.51 0.12 58.40 21.46 9140.69 20:45:01 68.94 18.55 50.39 1751.57 18708.75 Average: 93.90 29.33 64.57 2463.98 22551.07 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5895780 7419276 2271648 27.81 37464 1666172 993012 10.77 578684 1522412 63452 20:44:01 5660812 7448080 2506616 30.69 58340 1892896 944764 10.25 554044 1748600 121736 20:45:01 5260284 7342664 2907144 35.59 63476 2178464 1031752 11.20 870648 1823116 25052 Average: 5605625 7403340 2561803 31.37 53093 1912511 989843 10.74 667792 1698043 70080 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 378.84 191.09 1084.59 62.08 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 51.27 43.47 660.07 5.36 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 143.63 98.78 513.04 13.10 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.25 111.11 752.58 26.85 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3592) 01/18/26 _x86_64_ (4 CPU) 20:41:44 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.25 0.00 3.12 5.61 1.18 70.83 20:43:01 0 22.41 0.00 6.23 7.77 1.48 62.11 20:43:01 1 22.21 0.00 2.14 4.26 1.10 70.29 20:43:01 2 12.99 0.00 1.95 8.87 1.17 75.02 20:43:01 3 19.42 0.00 2.15 1.55 0.98 75.90 20:44:01 all 20.64 0.00 1.22 1.69 0.87 75.59 20:44:01 0 30.55 0.00 1.57 4.87 1.67 61.33 20:44:01 1 10.72 0.00 0.70 0.10 0.42 88.06 20:44:01 2 27.82 0.00 1.65 1.75 0.92 67.85 20:44:01 3 13.46 0.00 0.92 0.03 0.45 85.14 20:45:01 all 20.06 1.66 1.83 1.62 0.88 73.96 20:45:01 0 15.58 0.02 1.43 2.18 0.88 79.90 20:45:01 1 31.44 0.00 1.45 0.75 0.97 65.39 20:45:01 2 21.50 6.61 3.10 2.62 1.18 64.98 20:45:01 3 11.66 0.00 1.35 0.94 0.50 85.54 Average: all 19.98 0.55 2.05 2.97 0.98 73.46 Average: 0 22.86 0.01 3.08 4.94 1.35 67.77 Average: 1 21.45 0.00 1.43 1.70 0.83 74.59 Average: 2 20.77 2.20 2.24 4.42 1.09 69.29 Average: 3 14.85 0.00 1.47 0.84 0.64 82.19