---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-773151 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 11G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 430 156 0 1384 1348 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:d9:bc:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed9:bc84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:1b:37:5e:34:02 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-773151) 11/15/25 _x86_64_ (1 CPU) 02:45:28 LINUX RESTART (1 CPU) 02:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:47:01 372.93 54.44 318.50 0.00 9837.13 13581.03 0.00 02:48:01 56.14 11.00 45.14 0.00 780.80 20401.40 0.00 02:49:01 71.48 19.10 52.38 0.00 1481.47 10097.33 0.00 02:50:01 95.10 5.45 89.65 0.00 503.65 19223.46 0.00 Average: 148.01 22.37 125.64 0.00 3123.70 15835.15 0.00 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 137920 1403608 391704 19.40 47568 1319596 1221936 39.84 472384 1234652 196 02:48:01 67412 1291696 484544 24.00 73488 1222040 1310524 42.72 564300 1162460 63992 02:49:01 70428 1335940 439460 21.77 87828 1236764 1008216 32.87 506656 1206480 89660 02:50:01 159408 1379360 395384 19.58 108476 1152032 958824 31.26 485820 1120268 7096 Average: 108792 1352651 427773 21.19 79340 1232608 1124875 36.67 507290 1180965 40236 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 322.78 197.76 1355.66 70.35 0.00 0.00 0.00 0.00 02:47:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 41.91 27.13 1103.58 2.57 0.00 0.00 0.00 0.00 02:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 75.98 61.73 583.64 23.56 0.00 0.00 0.00 0.00 02:49:01 lo 13.08 13.08 14.62 14.62 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 47.01 36.53 524.43 11.38 0.00 0.00 0.00 0.00 02:50:01 lo 1.43 1.43 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 Average: ens3 121.11 80.31 889.96 26.79 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 3.77 3.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-773151) 11/15/25 _x86_64_ (1 CPU) 02:45:28 LINUX RESTART (1 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 24.47 0.00 4.38 1.86 0.09 69.21 02:47:01 0 24.47 0.00 4.38 1.86 0.09 69.21 02:48:01 all 34.02 0.00 3.70 2.03 0.10 60.15 02:48:01 0 34.02 0.00 3.70 2.03 0.10 60.15 02:49:01 all 61.24 0.00 4.60 3.96 0.13 30.06 02:49:01 0 61.24 0.00 4.60 3.96 0.13 30.06 02:50:01 all 81.11 0.00 5.27 6.40 0.22 7.00 02:50:01 0 81.11 0.00 5.27 6.40 0.22 7.00 Average: all 50.32 0.00 4.49 3.57 0.13 41.49 Average: 0 50.32 0.00 4.49 3.57 0.13 41.49