---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9057 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: 2800.000 BogoMIPS: 5600.00 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 398 168 0 1405 1380 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:73:d0:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe73:d011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:4b:9e:0b:88:b4 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-9057) 09/18/25 _x86_64_ (1 CPU) 13:03:28 LINUX RESTART (1 CPU) 13:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:05:01 422.38 17.77 404.60 0.00 1501.67 21292.74 0.00 13:06:01 40.76 1.33 39.43 0.00 60.79 6979.64 0.00 13:07:01 28.16 3.30 24.86 0.00 286.35 2562.51 0.00 Average: 160.86 7.35 153.51 0.00 606.32 10154.56 0.00 13:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 222236 1436804 340296 16.86 77132 1221296 916912 29.89 400712 1187680 123676 13:06:01 207432 1429732 347432 17.21 81348 1223776 930244 30.33 438136 1163908 872 13:07:01 252464 1484056 293156 14.52 84420 1230364 871692 28.42 398280 1160512 11124 Average: 227377 1450197 326961 16.20 80967 1225145 906283 29.55 412376 1170700 45224 13:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 13:05:01 ens3 177.42 110.41 1389.42 40.18 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:06:01 ens3 12.53 12.55 35.09 5.97 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:07:01 ens3 23.08 20.88 24.67 9.73 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: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 69.81 47.24 472.88 18.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9057) 09/18/25 _x86_64_ (1 CPU) 13:03:28 LINUX RESTART (1 CPU) 13:04:03 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 78.44 0.00 7.74 9.56 0.14 4.12 13:05:01 0 78.44 0.00 7.74 9.56 0.14 4.12 13:06:01 all 33.61 0.00 1.79 1.97 0.08 62.55 13:06:01 0 33.61 0.00 1.79 1.97 0.08 62.55 13:07:01 all 56.91 0.00 2.88 2.24 0.08 37.88 13:07:01 0 56.91 0.00 2.88 2.24 0.08 37.88 Average: all 56.09 0.00 4.10 4.54 0.10 35.16 Average: 0 56.09 0.00 4.10 4.54 0.10 35.16