---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2506 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 8.9G 30G 24% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 532 5303 1 2109 7133 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:55:b2:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.118/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe55:b29e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:cb:a9:99 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2506) 05/30/25 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 18:04:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:05:02 380.86 75.73 305.13 0.00 6022.90 46510.96 0.00 18:06:01 112.91 1.30 111.61 0.00 80.12 11395.10 0.00 18:07:01 47.49 2.87 44.63 0.00 167.84 4467.52 0.00 Average: 175.05 25.37 149.68 0.00 1988.85 20106.24 0.00 18:04:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:05:02 5750668 7320392 495228 6.09 47496 1691320 1224076 13.33 645460 1531080 66128 18:06:01 5375744 7241884 554680 6.82 75072 1942112 1304568 14.20 740476 1774424 105288 18:07:01 5476324 7345788 450692 5.54 78612 1941772 1175468 12.80 668560 1746164 10296 Average: 5534245 7302688 500200 6.15 67060 1858401 1234704 13.44 684832 1683889 60571 18:04:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:02 lo 2.04 2.04 0.20 0.20 0.00 0.00 0.00 0.00 18:05:02 ens3 403.51 239.19 1161.78 75.98 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 18:06:01 ens3 65.82 47.43 908.74 11.01 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:07:01 ens3 37.48 33.39 36.82 18.29 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 162.79 103.21 688.06 34.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2506) 05/30/25 _x86_64_ (2 CPU) 18:03:49 LINUX RESTART (2 CPU) 18:04:06 CPU %user %nice %system %iowait %steal %idle 18:05:02 all 25.12 0.00 4.47 13.29 0.07 57.04 18:05:02 0 19.70 0.00 5.89 17.12 0.07 57.22 18:05:02 1 30.52 0.00 3.06 9.48 0.07 56.87 18:06:01 all 40.48 0.00 2.90 4.93 0.08 51.61 18:06:01 0 27.05 0.00 2.11 1.97 0.07 68.80 18:06:01 1 53.90 0.00 3.68 7.88 0.10 34.44 18:07:01 all 41.74 0.00 2.40 1.48 0.10 54.28 18:07:01 0 39.79 0.00 2.20 0.62 0.10 57.29 18:07:01 1 43.68 0.00 2.60 2.35 0.10 51.27 Average: all 36.08 0.00 3.22 6.37 0.09 54.24 Average: 0 29.15 0.00 3.33 6.26 0.08 61.17 Average: 1 43.01 0.00 3.11 6.47 0.09 47.32