---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 9.3G 10G 49% / 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 470 4935 0 2570 7207 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:13:7a:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe13:7ae3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:98:38:47 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-53) 08/03/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 150.76 68.91 81.85 5601.07 39518.90 21:50:01 57.24 0.25 56.99 28.33 8461.48 21:51:01 195.80 120.71 75.09 4556.84 16469.92 21:52:01 26.26 0.97 25.30 80.39 4421.80 Average: 107.73 47.91 59.82 2577.28 17254.66 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5917276 7417380 2250144 27.55 35288 1646628 986020 10.70 578588 1504612 46160 21:50:01 5700260 7419848 2467160 30.21 54272 1834740 975828 10.59 584392 1689744 74488 21:51:01 5068608 7382764 3098812 37.94 87272 2365348 1005788 10.91 748476 2093408 99708 21:52:01 5059280 7384136 3108140 38.06 90556 2372864 992640 10.77 754696 2095872 10788 Average: 5436356 7401032 2731064 33.44 66847 2054895 990069 10.74 666538 1845909 57786 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 ens3 276.87 173.35 1039.03 60.85 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 ens3 54.08 40.94 700.17 5.55 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 167.34 94.03 797.42 16.14 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.58 12.61 9.10 5.98 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.77 80.40 636.16 22.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-53) 08/03/25 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.84 0.00 2.70 5.39 3.19 70.87 21:49:02 0 23.57 0.00 2.28 5.96 2.77 65.42 21:49:02 1 10.63 0.00 1.77 6.78 3.37 77.45 21:49:02 2 12.93 0.00 1.64 2.34 2.93 80.16 21:49:02 3 24.25 0.00 5.15 6.47 3.71 60.42 21:50:01 all 18.90 0.00 1.20 2.71 2.08 75.11 21:50:01 0 14.95 0.00 1.01 1.01 1.40 81.63 21:50:01 1 8.79 0.00 1.00 4.62 1.88 83.71 21:50:01 2 25.66 0.00 1.60 0.64 2.40 69.70 21:50:01 3 26.24 0.00 1.12 4.53 2.63 65.48 21:51:01 all 35.14 0.00 5.00 8.94 4.96 45.96 21:51:01 0 35.74 0.00 4.77 9.39 4.77 45.33 21:51:01 1 27.32 0.00 4.98 8.26 4.97 54.47 21:51:01 2 46.63 0.00 6.01 9.22 5.60 32.54 21:51:01 3 30.83 0.00 4.24 8.91 4.50 51.52 21:52:01 all 20.45 0.00 1.07 1.03 1.73 75.71 21:52:01 0 16.83 0.00 0.93 3.04 2.03 77.18 21:52:01 1 35.01 0.00 1.79 0.18 2.02 61.00 21:52:01 2 20.66 0.00 1.13 0.69 2.19 75.33 21:52:01 3 9.27 0.00 0.43 0.20 0.71 89.38 Average: all 23.09 0.00 2.50 4.53 3.00 66.89 Average: 0 22.79 0.00 2.25 4.86 2.74 67.36 Average: 1 20.46 0.00 2.39 4.97 3.07 69.11 Average: 2 26.46 0.00 2.60 3.23 3.28 64.43 Average: 3 22.66 0.00 2.75 5.04 2.89 66.66