---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9013 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 402 227 0 1342 1376 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:26:55:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe26:5563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:c2:25:c0:38:84 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-9013) 09/17/25 _x86_64_ (1 CPU) 20:03:58 LINUX RESTART (1 CPU) 20:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:02 646.31 176.36 385.29 84.66 14946.66 229502.32 6455931.37 20:06:01 104.95 2.97 101.98 0.00 157.13 20316.56 0.00 20:07:01 49.26 4.85 44.41 0.00 336.34 3146.94 0.00 Average: 267.79 61.73 177.67 28.38 5175.67 84695.63 2164476.74 20:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:02 109228 1450404 344336 17.06 49100 1392892 908096 29.60 380832 1355164 5716 20:06:01 154512 1438012 339312 16.81 77840 1288784 899988 29.34 379908 1276548 45920 20:07:01 238332 1411132 366436 18.15 84560 1172952 932352 30.40 447392 1127140 14280 Average: 167357 1433183 350028 17.34 70500 1284876 913479 29.78 402711 1252951 21972 20:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:02 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 20:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:02 ens3 245.33 152.29 858.69 62.48 0.00 0.00 0.00 0.00 20:06:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 67.48 52.21 1116.83 10.64 0.00 0.00 0.00 0.00 20:07:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 32.81 30.64 55.65 14.79 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 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 115.49 78.54 674.62 29.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9013) 09/17/25 _x86_64_ (1 CPU) 20:03:58 LINUX RESTART (1 CPU) 20:04:01 CPU %user %nice %system %iowait %steal %idle 20:05:02 all 31.30 0.03 8.86 43.78 0.13 15.89 20:05:02 0 31.30 0.03 8.86 43.78 0.13 15.89 20:06:01 all 78.56 0.00 5.91 8.06 0.14 7.33 20:06:01 0 78.56 0.00 5.91 8.06 0.14 7.33 20:07:01 all 78.26 0.00 3.63 3.66 0.13 14.32 20:07:01 0 78.26 0.00 3.63 3.66 0.13 14.32 Average: all 62.70 0.01 6.13 18.49 0.13 12.54 Average: 0 62.70 0.01 6.13 18.49 0.13 12.54