---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-6428 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 401 254 0 1315 1378 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:ab:82:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feab:82b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:73:28:0d:9e:3c 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-6428) 08/07/25 _x86_64_ (1 CPU) 05:04:56 LINUX RESTART (1 CPU) 05:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:06:01 453.86 111.61 316.33 25.92 13045.88 50108.01 6349105.31 05:07:01 87.65 2.70 84.95 0.00 145.98 15998.80 0.00 05:08:01 41.99 4.85 37.14 0.00 342.34 5274.32 0.00 Average: 194.53 39.73 146.16 8.64 4512.35 23796.63 2116838.61 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 79792 1383624 408340 20.23 58796 1343360 991552 32.33 462316 1297140 10124 05:07:01 316268 1448124 329796 16.34 81124 1135924 912632 29.75 407716 1088796 73760 05:08:01 334140 1483528 293908 14.56 85388 1148652 882404 28.77 384092 1094296 30780 Average: 243400 1438425 344015 17.04 75103 1209312 928863 30.28 418041 1160077 38221 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 297.60 169.92 1263.21 64.17 0.00 0.00 0.00 0.00 05:06:01 lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 51.79 38.46 712.33 11.68 0.00 0.00 0.00 0.00 05:07:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 37.08 31.91 36.25 13.20 0.00 0.00 0.00 0.00 05:08:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 128.84 80.11 670.66 29.69 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 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-6428) 08/07/25 _x86_64_ (1 CPU) 05:04:56 LINUX RESTART (1 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 54.43 0.02 9.24 25.01 0.11 11.19 05:06:01 0 54.43 0.02 9.24 25.01 0.11 11.19 05:07:01 all 78.02 0.00 5.40 7.23 0.12 9.24 05:07:01 0 78.02 0.00 5.40 7.23 0.12 9.24 05:08:01 all 80.13 0.00 3.80 3.15 0.08 12.83 05:08:01 0 80.13 0.00 3.80 3.15 0.08 12.83 Average: all 71.13 0.01 6.10 11.58 0.10 11.08 Average: 0 71.13 0.01 6.10 11.58 0.10 11.08