---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9238 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 51M 51M 0 100% /snap/snapd/25202 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2599 /dev/loop5 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 418 145 0 1407 1360 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:36:2b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe36:2b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:df:0f:15:00:1e 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-9238) 09/21/25 _x86_64_ (1 CPU) 13:14:49 LINUX RESTART (1 CPU) 13:15:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:16:02 614.81 191.26 312.69 110.86 19861.43 57822.82 6688755.60 13:17:01 147.89 14.35 133.54 0.00 1082.12 19995.26 0.00 13:18:01 51.02 7.42 43.61 0.00 241.96 3456.09 0.00 Average: 268.08 69.98 161.77 36.33 6951.74 26786.04 2192056.03 13:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 86952 1475636 312772 15.49 77384 1412600 915272 29.84 604096 1146700 7156 13:17:01 149264 1404784 365948 18.13 90884 1249684 949744 30.96 558920 1096404 30132 13:18:01 137624 1367572 404080 20.02 96560 1218820 982124 32.02 639632 1029660 9608 Average: 124613 1415997 360933 17.88 88276 1293701 949047 30.94 600883 1090921 15632 13:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:02 ens3 393.16 221.96 3976.60 66.88 0.00 0.00 0.00 0.00 13:16:02 lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 72.12 56.09 1124.65 17.35 0.00 0.00 0.00 0.00 13:17:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 32.13 30.11 55.26 14.70 0.00 0.00 0.00 0.00 13:18:01 lo 1.87 1.87 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 Average: ens3 163.78 101.64 1696.82 32.68 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9238) 09/21/25 _x86_64_ (1 CPU) 13:14:49 LINUX RESTART (1 CPU) 13:15:03 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 42.52 0.10 18.20 35.30 0.11 3.76 13:16:02 0 42.52 0.10 18.20 35.30 0.11 3.76 13:17:01 all 81.57 0.00 6.08 8.40 0.15 3.80 13:17:01 0 81.57 0.00 6.08 8.40 0.15 3.80 13:18:01 all 77.12 0.00 3.87 3.52 0.15 15.34 13:18:01 0 77.12 0.00 3.87 3.52 0.15 15.34 Average: all 68.07 0.03 9.01 14.92 0.14 7.83 Average: 0 68.07 0.03 9.01 14.92 0.14 7.83