---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5370 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: 2799.996 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop3 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 481 142 0 1347 1301 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:9c:0b:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe9c:b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:9a:74:75:b2:1e 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-5370) 07/19/25 _x86_64_ (1 CPU) 08:03:31 LINUX RESTART (1 CPU) 08:04:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:05:01 325.69 146.03 133.16 46.50 25773.07 138549.56 11214479.72 08:06:01 426.26 19.63 406.63 0.00 1417.76 78923.65 0.00 08:07:01 61.84 4.73 57.11 0.00 258.89 61879.15 0.00 Average: 262.08 41.74 210.07 10.27 6345.21 85452.04 2476737.21 08:04:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 155496 1431724 361504 17.91 46868 1334768 1006940 32.83 443856 1247424 988 08:06:01 176728 1385208 389740 19.31 77712 1219068 1015796 33.12 456644 1178536 60992 08:07:01 175492 1349044 426048 21.10 83200 1178804 1055764 34.42 526400 1111268 10796 Average: 169239 1388659 392431 19.44 69260 1244213 1026167 33.45 475633 1179076 24259 08:04:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 08:05:01 ens3 487.48 283.45 3410.64 50.11 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:06:01 ens3 213.36 121.63 1441.86 47.85 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 08:07:01 ens3 37.39 33.96 62.23 14.77 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 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 205.35 123.21 1339.20 35.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5370) 07/19/25 _x86_64_ (1 CPU) 08:03:31 LINUX RESTART (1 CPU) 08:04:27 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 37.40 0.03 11.33 46.99 0.06 4.19 08:05:01 0 37.40 0.03 11.33 46.99 0.06 4.19 08:06:01 all 79.98 0.00 7.63 9.17 0.13 3.09 08:06:01 0 79.98 0.00 7.63 9.17 0.13 3.09 08:07:01 all 78.39 0.00 3.76 3.48 0.10 14.26 08:07:01 0 78.39 0.00 3.76 3.48 0.10 14.26 Average: all 69.97 0.01 6.94 15.30 0.10 7.68 Average: 0 69.97 0.01 6.94 15.30 0.10 7.68