---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-774275 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 9.9G 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/25577 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2682 ---> free -m: total used free shared buff/cache available Mem: 1971 425 163 0 1382 1353 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:08:7b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe08:7baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:c2:58:2e:0e:d6 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-774275) 12/01/25 _x86_64_ (1 CPU) 09:03:48 LINUX RESTART (1 CPU) 09:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 567.41 109.74 439.81 17.87 15324.35 64939.38 4537961.88 09:06:01 84.62 2.25 82.37 0.00 117.33 17344.93 0.00 09:07:01 47.18 8.03 39.14 0.00 360.34 7222.80 0.00 Average: 229.36 39.23 184.30 5.82 5155.79 29446.01 1479094.18 09:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 90044 1338908 440736 21.83 82376 1259164 1031760 33.64 589108 1141880 84432 09:06:01 126052 1323044 449556 22.27 94796 1187868 1041396 33.95 592512 1089064 47884 09:07:01 119612 1336436 435076 21.55 99300 1202128 1030112 33.58 588072 1098008 28232 Average: 111903 1332796 441789 21.88 92157 1216387 1034423 33.72 589897 1109651 53516 09:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.38 2.38 0.25 0.25 0.00 0.00 0.00 0.00 09:05:01 ens3 464.52 268.34 3424.54 76.23 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 ens3 35.77 33.02 295.06 10.57 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 09:07:01 ens3 29.36 26.76 29.14 14.11 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 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 173.35 107.61 1225.45 33.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-774275) 12/01/25 _x86_64_ (1 CPU) 09:03:48 LINUX RESTART (1 CPU) 09:04:03 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 72.29 0.02 14.04 10.01 0.14 3.50 09:05:01 0 72.29 0.02 14.04 10.01 0.14 3.50 09:06:01 all 82.15 0.00 4.97 4.93 0.12 7.83 09:06:01 0 82.15 0.00 4.97 4.93 0.12 7.83 09:07:01 all 79.97 0.00 4.18 4.60 0.10 11.15 09:07:01 0 79.97 0.00 4.18 4.60 0.10 11.15 Average: all 78.28 0.01 7.57 6.43 0.12 7.59 Average: 0 78.28 0.01 7.57 6.43 0.12 7.59