---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6723 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 11G 8.8G 55% / 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 573 3597 0 3805 7103 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:e0:bb:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee0:bb10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:58:0a:aa 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-6723) 10/17/25 _x86_64_ (4 CPU) 21:44:44 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:02 149.69 69.09 80.60 5606.67 38943.66 21:47:01 51.33 2.10 49.23 74.16 6445.96 21:48:01 123.99 12.38 111.61 2226.59 46009.86 21:49:01 108.41 1.12 107.30 33.72 31267.83 Average: 108.60 21.25 87.35 1993.12 30768.83 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:02 5996064 7463572 2171364 26.59 33276 1617032 936660 10.16 529388 1479008 29616 21:47:01 5685412 7404192 2482016 30.39 53268 1834320 950100 10.31 601504 1688160 158812 21:48:01 4310380 7382224 3857048 47.22 83360 3095612 1160832 12.60 672416 2895896 304152 21:49:01 3639276 7224616 4528152 55.44 113112 3521672 1151984 12.50 996856 3181776 26868 Average: 4907783 7368651 3259645 39.91 70754 2517159 1049894 11.39 700041 2311210 129862 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 ens3 189.12 127.43 857.49 57.57 0.00 0.00 0.00 0.00 21:46:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 75.56 56.36 884.84 16.74 0.00 0.00 0.00 0.00 21:47:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 197.73 86.25 5831.87 9.52 0.00 0.00 0.00 0.00 21:48:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 261.07 152.21 1345.70 87.63 0.00 0.00 0.00 0.00 21:49:01 lo 1.53 1.53 0.13 0.13 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 181.32 105.77 2235.68 42.98 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6723) 10/17/25 _x86_64_ (4 CPU) 21:44:44 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:02 all 16.08 0.00 2.91 6.99 4.02 70.01 21:46:02 0 10.99 0.00 1.67 4.34 3.70 79.30 21:46:02 1 18.63 0.00 5.46 2.83 4.00 69.09 21:46:02 2 15.56 0.00 1.64 10.05 4.10 68.66 21:46:02 3 19.10 0.00 2.89 10.72 4.28 63.01 21:47:01 all 19.78 0.00 1.26 2.62 1.89 74.46 21:47:01 0 8.59 0.00 0.68 0.59 1.39 88.76 21:47:01 1 11.49 0.00 0.75 0.15 1.19 86.43 21:47:01 2 19.34 0.00 1.17 9.26 1.95 68.29 21:47:01 3 39.67 0.00 2.43 0.46 3.02 54.42 21:48:01 all 15.84 0.00 5.59 3.01 8.78 66.77 21:48:01 0 5.84 0.00 5.19 4.67 6.26 78.03 21:48:01 1 12.74 0.00 6.80 2.71 11.39 66.36 21:48:01 2 35.76 0.00 7.04 2.83 10.75 43.61 21:48:01 3 9.08 0.00 3.35 1.85 6.68 79.04 21:49:01 all 20.06 0.00 2.85 2.44 3.30 71.35 21:49:01 0 10.49 0.00 2.43 2.39 2.52 82.18 21:49:01 1 20.37 0.00 3.05 2.06 3.42 71.09 21:49:01 2 19.52 0.00 2.48 1.26 3.29 73.45 21:49:01 3 29.88 0.00 3.40 4.08 3.96 58.69 Average: all 17.92 0.00 3.18 3.77 4.53 70.61 Average: 0 8.96 0.00 2.52 3.02 3.49 82.01 Average: 1 15.81 0.00 4.06 1.95 5.07 73.11 Average: 2 22.61 0.00 3.11 5.82 5.06 63.40 Average: 3 24.30 0.00 3.02 4.30 4.50 63.88