---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-773492 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 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 397 153 0 1420 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:0e:8f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe0e:8f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:28:77:7b:f4:0e 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-773492) 11/20/25 _x86_64_ (1 CPU) 16:03:28 LINUX RESTART (1 CPU) 16:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 433.10 22.48 410.62 0.00 1682.34 29844.02 0.00 16:06:01 56.96 2.75 54.21 0.00 138.64 13876.62 0.00 16:07:01 26.35 2.95 23.40 0.00 253.02 8732.01 0.00 Average: 169.19 9.25 159.94 0.00 680.15 17344.66 0.00 16:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 77184 1373664 403964 20.01 75580 1305524 986460 32.16 449992 1284636 60620 16:06:01 107312 1350552 426628 21.13 82868 1242080 1004156 32.74 501736 1199968 11996 16:07:01 178368 1432616 344608 17.07 85672 1250400 917960 29.93 424104 1207004 24076 Average: 120955 1385611 391733 19.40 81373 1266001 969525 31.61 458611 1230536 32231 16:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 ens3 206.19 125.86 1518.76 50.04 0.00 0.00 0.00 0.00 16:05:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 26.60 25.98 52.60 10.05 0.00 0.00 0.00 0.00 16:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 19.48 17.45 14.85 10.83 0.00 0.00 0.00 0.00 16:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 82.71 55.65 517.56 23.34 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 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-773492) 11/20/25 _x86_64_ (1 CPU) 16:03:28 LINUX RESTART (1 CPU) 16:04:03 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 76.51 0.00 7.26 10.70 0.11 5.43 16:05:01 0 76.51 0.00 7.26 10.70 0.11 5.43 16:06:01 all 76.66 0.00 3.39 3.32 0.10 16.53 16:06:01 0 76.66 0.00 3.39 3.32 0.10 16.53 16:07:01 all 47.74 0.00 2.88 45.65 0.08 3.65 16:07:01 0 47.74 0.00 2.88 45.65 0.08 3.65 Average: all 66.82 0.00 4.46 20.03 0.10 8.59 Average: 0 66.82 0.00 4.46 20.03 0.10 8.59