---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3565 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 9.0G 11G 47% / 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 500 5275 0 2199 7197 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:d0:c8:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fed0:c849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:93:3c:90 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-3565) 06/23/25 _x86_64_ (4 CPU) 16:32:48 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 151.36 69.09 82.27 5598.93 39604.88 16:35:01 58.34 0.25 58.09 27.86 8912.11 16:36:01 105.38 12.66 92.72 2231.09 10657.29 Average: 105.03 27.33 77.69 2619.30 19724.76 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 5877084 7391140 2290344 28.04 36092 1658392 1026412 11.14 605356 1515308 60684 16:35:01 5616904 7370668 2550524 31.23 55500 1865336 1031844 11.20 640940 1712400 101592 16:36:01 5381156 7345796 2786272 34.11 67404 2056748 1067140 11.58 726424 1846536 26312 Average: 5625048 7369201 2542380 31.13 52999 1860159 1041799 11.30 657573 1691415 62863 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:34:01 ens3 433.28 220.48 1066.88 65.51 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:35:01 ens3 53.16 42.39 655.82 5.45 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 16:36:01 ens3 57.71 47.63 641.73 13.63 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 181.38 103.50 788.15 28.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3565) 06/23/25 _x86_64_ (4 CPU) 16:32:48 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 17.87 0.00 2.58 4.90 1.82 72.83 16:34:01 0 25.12 0.00 2.68 4.51 1.86 65.83 16:34:01 1 10.48 0.00 1.67 4.62 2.03 81.21 16:34:01 2 22.35 0.00 4.67 6.10 2.04 64.83 16:34:01 3 13.47 0.00 1.30 4.38 1.37 79.48 16:35:01 all 19.41 0.00 1.13 1.81 0.95 76.70 16:35:01 0 16.00 0.00 1.16 4.64 0.98 77.22 16:35:01 1 35.80 0.00 1.88 0.37 1.50 60.46 16:35:01 2 17.03 0.00 0.97 2.07 0.92 79.02 16:35:01 3 8.79 0.00 0.50 0.12 0.42 90.17 16:36:01 all 18.84 0.00 1.98 2.89 1.46 74.83 16:36:01 0 6.85 0.00 1.88 5.85 1.05 84.37 16:36:01 1 10.16 0.00 1.83 2.88 1.36 83.77 16:36:01 2 10.03 0.00 1.26 1.68 1.35 85.68 16:36:01 3 48.30 0.00 2.98 1.18 2.08 45.46 Average: all 18.71 0.00 1.90 3.20 1.41 74.79 Average: 0 16.01 0.00 1.91 5.00 1.30 75.79 Average: 1 18.82 0.00 1.79 2.62 1.63 75.14 Average: 2 16.47 0.00 2.30 3.28 1.44 76.51 Average: 3 23.53 0.00 1.59 1.89 1.29 71.69