---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-9536 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 397 152 0 1421 1381 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:1f:4b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe1f:4b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:9b:7c:ae:b9:99 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-9536) 09/26/25 _x86_64_ (1 CPU) 02:14:57 LINUX RESTART (1 CPU) 02:15:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:16:01 730.29 203.33 396.73 130.24 17455.64 50594.66 7056272.58 02:17:01 89.14 2.67 86.47 0.00 145.02 16840.25 0.00 02:18:01 48.76 4.00 44.76 0.00 284.49 4588.84 0.00 Average: 276.84 66.20 169.70 40.94 5634.41 23251.18 2218134.81 02:15:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 82552 1409340 384504 19.05 55316 1371436 971684 31.68 441068 1319500 42324 02:17:01 84200 1351408 425852 21.09 79616 1270252 1017860 33.18 478088 1247652 98608 02:18:01 109848 1367572 409664 20.29 84608 1254976 1003836 32.73 498544 1201108 19604 Average: 92200 1376107 406673 20.14 73180 1298888 997793 32.53 472567 1256087 53512 02:15:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 02:16:01 ens3 313.63 199.09 1166.66 71.29 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 02:17:01 ens3 62.11 45.68 901.98 12.56 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 02:18:01 ens3 34.41 28.65 54.58 11.74 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 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 131.68 88.07 694.70 30.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-9536) 09/26/25 _x86_64_ (1 CPU) 02:14:57 LINUX RESTART (1 CPU) 02:15:06 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 47.23 0.13 11.67 34.16 0.15 6.67 02:16:01 0 47.23 0.13 11.67 34.16 0.15 6.67 02:17:01 all 78.19 0.00 5.42 6.97 0.13 9.29 02:17:01 0 78.19 0.00 5.42 6.97 0.13 9.29 02:18:01 all 77.79 0.00 3.55 2.98 0.15 15.52 02:18:01 0 77.79 0.00 3.55 2.98 0.15 15.52 Average: all 68.39 0.04 6.73 14.09 0.14 10.62 Average: 0 68.39 0.04 6.73 14.09 0.14 10.62