---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-7700 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32 KiB L1i cache: 32 KiB L2 cache: 512 KiB L3 cache: 16 MiB NUMA node0 CPU(s): 0 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.1M 197M 1% /run /dev/vda1 194G 10G 184G 6% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 396 131 0 1443 1382 Swap: 1023 1 1022 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:30:10:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe30:103b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:11:c1:88:40:a6 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-7700) 08/27/25 _x86_64_ (1 CPU) 09:00:27 LINUX RESTART (1 CPU) 09:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:02:01 325.21 9.13 316.08 0.00 660.45 10944.62 0.00 09:03:01 2.02 0.75 1.27 0.00 9.60 20.66 0.00 09:04:01 70.15 15.18 54.97 0.00 1214.93 9194.93 0.00 Average: 132.47 8.35 124.12 0.00 628.30 6720.17 0.00 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 128016 1437780 356296 17.65 47560 1362740 1206232 39.32 503152 1211928 208 09:03:01 126668 1436620 357344 17.70 47632 1362864 1206232 39.32 505004 1211616 260 09:04:01 190640 1444912 337716 16.73 76392 1267624 928812 30.28 511184 1120276 131104 Average: 148441 1439771 350452 17.36 57195 1331076 1113759 36.31 506447 1181273 43857 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 250.68 153.08 1171.46 49.25 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:03:01 ens3 3.75 3.52 0.62 0.63 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 09:04:01 ens3 63.82 50.70 938.27 11.48 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 106.09 69.11 703.46 20.46 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 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-7700) 08/27/25 _x86_64_ (1 CPU) 09:00:27 LINUX RESTART (1 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 15.66 0.00 3.50 2.13 0.07 78.63 09:02:01 0 15.66 0.00 3.50 2.13 0.07 78.63 09:03:01 all 0.40 0.00 0.12 0.10 0.05 99.33 09:03:01 0 0.40 0.00 0.12 0.10 0.05 99.33 09:04:01 all 63.27 0.00 4.45 8.51 0.10 23.68 09:04:01 0 63.27 0.00 4.45 8.51 0.10 23.68 Average: all 26.50 0.00 2.69 3.59 0.07 67.15 Average: 0 26.50 0.00 2.69 3.59 0.07 67.15