---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4133 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 9.1G 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: 7975 480 5185 0 2310 7217 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:67:4d:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe67:4dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:a6:6e:f6 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-4133) 06/29/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.70 68.96 81.74 5598.67 39523.78 14:35:01 45.38 0.25 45.13 27.86 6513.71 14:36:01 144.29 100.33 43.96 3525.04 9031.48 14:37:01 25.95 4.30 21.65 588.30 5300.45 Average: 91.59 43.47 48.12 2435.19 15092.87 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5933576 7438940 2233844 27.35 35164 1652244 977252 10.60 559448 1509236 49768 14:35:01 5728844 7434052 2438576 29.86 52548 1823564 981216 10.65 572716 1677792 113896 14:36:01 5230592 7254836 2936828 35.96 63576 2120516 1174816 12.75 806092 1917496 90480 14:37:01 5329132 7406460 2838288 34.75 66800 2170288 979924 10.63 692520 1932980 9772 Average: 5555536 7383572 2611884 31.98 54522 1941653 1028302 11.16 657694 1759376 65979 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 325.67 179.86 1046.16 62.37 0.00 0.00 0.00 0.00 14:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 50.97 40.93 635.11 4.79 0.00 0.00 0.00 0.00 14:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 201.98 94.47 1134.48 12.88 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 86.09 60.49 489.45 10.80 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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: ens3 166.19 93.94 826.33 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4133) 06/29/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.94 0.00 2.93 4.63 2.11 72.38 14:34:01 0 29.61 0.00 2.21 1.25 2.06 64.86 14:34:01 1 19.87 0.00 3.10 5.20 2.12 69.71 14:34:01 2 11.28 0.00 3.26 5.30 2.31 77.85 14:34:01 3 11.05 0.00 3.11 6.78 1.96 77.09 14:35:01 all 17.15 0.00 1.17 1.57 0.96 79.16 14:35:01 0 8.80 0.00 0.67 0.10 0.57 89.87 14:35:01 1 40.75 0.00 2.40 0.50 1.80 54.55 14:35:01 2 14.21 0.00 1.00 2.21 1.13 81.45 14:35:01 3 4.83 0.00 0.60 3.44 0.37 90.76 14:36:01 all 23.81 0.00 2.82 5.70 2.73 64.95 14:36:01 0 17.94 0.00 2.58 5.91 2.28 71.29 14:36:01 1 34.96 0.00 3.53 4.03 2.88 54.60 14:36:01 2 24.43 0.00 2.89 6.98 3.22 62.48 14:36:01 3 17.88 0.00 2.29 5.86 2.54 71.43 14:37:01 all 21.33 0.00 1.20 0.89 1.30 75.28 14:37:01 0 9.97 0.00 0.88 0.07 0.95 88.14 14:37:01 1 19.88 0.00 1.53 2.01 1.38 75.20 14:37:01 2 37.95 0.00 1.58 0.50 1.80 58.16 14:37:01 3 17.57 0.00 0.83 1.00 1.08 79.52 Average: all 20.06 0.00 2.03 3.20 1.78 72.94 Average: 0 16.58 0.00 1.58 1.83 1.46 78.54 Average: 1 28.86 0.00 2.64 2.94 2.04 63.52 Average: 2 21.96 0.00 2.18 3.75 2.12 69.99 Average: 3 12.85 0.00 1.71 4.27 1.49 79.68