---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8649 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/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 51M 51M 0 100% /snap/snapd/25202 /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 418 148 0 1404 1361 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:18:d1:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe18:d184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:e1:21:cd:cf:43 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-8649) 09/10/25 _x86_64_ (1 CPU) 16:03:28 LINUX RESTART (1 CPU) 16:04:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 581.40 134.61 419.43 27.37 20176.08 68014.33 6950210.34 16:06:01 99.88 2.60 97.28 0.00 138.80 18344.00 0.00 16:07:01 53.38 10.70 42.69 0.00 602.47 5310.36 0.00 Average: 231.29 45.86 177.05 8.39 6439.11 29042.35 2129566.30 16:04:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 116720 1411016 375540 18.60 83260 1311224 977676 31.87 658940 1058524 34076 16:06:01 75832 1350876 420676 20.84 102772 1257492 1006608 32.82 649380 1081420 90140 16:07:01 104208 1347264 424200 21.01 106712 1221632 1011864 32.99 672056 1030328 21896 Average: 98920 1369719 406805 20.15 97581 1263449 998716 32.56 660125 1056757 48704 16:04:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 ens3 574.46 306.07 4579.15 79.98 0.00 0.00 0.00 0.00 16:05:01 lo 3.55 3.55 0.36 0.36 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 58.48 46.17 912.66 11.01 0.00 0.00 0.00 0.00 16:06:01 lo 1.40 1.40 0.16 0.16 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 34.22 29.47 53.75 14.39 0.00 0.00 0.00 0.00 16:07:01 lo 1.93 1.93 0.18 0.18 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 208.17 120.01 1738.17 33.31 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.23 0.23 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-8649) 09/10/25 _x86_64_ (1 CPU) 16:03:28 LINUX RESTART (1 CPU) 16:04:08 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 66.19 0.02 17.43 12.40 0.13 3.82 16:05:01 0 66.19 0.02 17.43 12.40 0.13 3.82 16:06:01 all 81.61 0.00 5.39 6.95 0.12 5.94 16:06:01 0 81.61 0.00 5.39 6.95 0.12 5.94 16:07:01 all 78.43 0.00 3.70 3.12 0.10 14.65 16:07:01 0 78.43 0.00 3.70 3.12 0.10 14.65 Average: all 75.79 0.01 8.49 7.29 0.12 8.31 Average: 0 75.79 0.01 8.49 7.29 0.12 8.31