---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-773361 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 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 394 146 0 1430 1384 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:9b:5e:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9b:5ee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:6f:12:c3:0b:e2 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-773361) 11/19/25 _x86_64_ (1 CPU) 01:03:29 LINUX RESTART (1 CPU) 01:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:01 418.88 21.46 397.42 0.00 1630.93 22649.96 0.00 01:06:01 49.22 2.10 47.12 0.00 130.76 6668.04 0.00 Average: 234.03 11.78 222.25 0.00 880.78 14658.34 0.00 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 170096 1456012 321336 15.92 76852 1291492 902520 29.42 358144 1281180 86392 01:06:01 181908 1434108 343132 17.00 82892 1251540 921660 30.05 418020 1209784 15184 Average: 176002 1445060 332234 16.46 79872 1271516 912090 29.74 388082 1245482 50788 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 202.42 125.25 1470.82 50.70 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 27.22 25.82 52.52 8.73 0.00 0.00 0.00 0.00 01:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 114.81 75.53 761.61 29.71 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-773361) 11/19/25 _x86_64_ (1 CPU) 01:03:29 LINUX RESTART (1 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 75.05 0.00 7.19 11.53 0.12 6.11 01:05:01 0 75.05 0.00 7.19 11.53 0.12 6.11 01:06:01 all 73.99 0.00 3.41 3.74 0.10 18.77 01:06:01 0 73.99 0.00 3.41 3.74 0.10 18.77 Average: all 74.52 0.00 5.30 7.64 0.11 12.42 Average: 0 74.52 0.00 5.30 7.64 0.11 12.42