---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-944 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 482 5272 0 2221 7214 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:89:bc:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe89:bcfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:ba:fd:a8 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-944) 08/14/25 _x86_64_ (4 CPU) 06:16:48 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 154.97 69.18 85.79 5611.86 39807.55 06:19:01 59.54 0.25 59.29 27.86 8950.37 06:20:01 107.45 12.65 94.80 2251.22 11062.16 Average: 107.32 27.36 79.96 2630.48 19941.13 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 5891460 7408904 2275968 27.87 36360 1661772 1015320 11.02 588628 1518596 53548 06:19:01 5624908 7386436 2542520 31.13 56536 1871772 1030084 11.18 627116 1719196 102708 06:20:01 5396664 7380740 2770764 33.92 68612 2074044 1041580 11.30 692468 1864568 25512 Average: 5637677 7392027 2529751 30.97 53836 1869196 1028995 11.17 636071 1700787 60589 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:18:01 ens3 424.36 232.71 1065.67 66.77 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:19:01 ens3 55.31 46.13 687.72 5.85 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 06:20:01 ens3 58.54 48.21 641.73 13.72 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 179.42 109.02 798.39 28.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-944) 08/14/25 _x86_64_ (4 CPU) 06:16:48 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 17.94 0.00 2.80 5.14 1.14 72.99 06:18:01 0 16.86 0.00 4.64 1.03 0.98 76.48 06:18:01 1 34.14 0.00 2.76 2.61 1.56 58.93 06:18:01 2 13.70 0.00 1.49 6.33 1.05 77.44 06:18:01 3 7.07 0.00 2.32 10.56 0.95 79.10 06:19:01 all 20.47 0.00 1.25 1.84 0.91 75.54 06:19:01 0 5.69 0.00 0.50 2.31 0.85 90.66 06:19:01 1 37.00 0.00 2.06 0.52 1.35 59.07 06:19:01 2 23.67 0.00 1.22 1.52 0.83 72.77 06:19:01 3 15.54 0.00 1.23 2.98 0.62 79.63 06:20:01 all 19.41 0.00 1.92 2.61 0.92 75.15 06:20:01 0 16.81 0.00 1.92 1.17 0.85 79.25 06:20:01 1 20.30 0.00 2.41 2.80 1.20 73.29 06:20:01 2 11.26 0.00 1.71 6.07 0.64 80.32 06:20:01 3 29.25 0.00 1.62 0.42 0.99 67.73 Average: all 19.27 0.00 1.99 3.19 0.99 74.56 Average: 0 13.11 0.00 2.35 1.51 0.89 82.14 Average: 1 30.48 0.00 2.41 1.97 1.37 63.77 Average: 2 16.22 0.00 1.47 4.64 0.84 76.84 Average: 3 17.28 0.00 1.73 4.65 0.85 75.49