---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6309 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 132G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 786 13892 4 17413 30838 Swap: 1023 0 1023 ---> 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 mq state UP group default qlen 1000 link/ether fa:16:3e:8a:9e:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.88/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84949sec preferred_lft 84949sec inet6 fe80::f816:3eff:fe8a:9eb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:13:9d:f4:36:ee 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 inet6 fe80::2c13:9dff:fef4:36ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6309) 02/08/26 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:05 156.55 0.38 150.03 6.13 7.65 45485.03 214282.38 Average: 156.55 0.38 150.03 6.13 7.65 45485.03 214282.38 23:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:05 16545984 31044376 1209236 3.68 486276 13730036 1655708 4.88 3448560 11820140 600 Average: 16545984 31044376 1209236 3.68 486276 13730036 1655708 4.88 3448560 11820140 600 23:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:05 lo 1.28 1.28 0.29 0.29 0.00 0.00 0.00 0.00 23:20:05 ens3 348.65 339.20 1260.71 3214.55 0.00 0.00 0.00 0.00 23:20:05 docker0 8.73 17.29 1.00 199.72 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 348.65 339.20 1260.71 3214.55 0.00 0.00 0.00 0.00 Average: docker0 8.73 17.29 1.00 199.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6309) 02/08/26 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:04 CPU %user %nice %system %iowait %steal %idle 23:20:05 all 11.13 0.00 1.82 1.13 0.06 85.86 23:20:05 0 9.48 0.00 1.45 0.61 0.05 88.43 23:20:05 1 15.06 0.00 1.97 0.73 0.06 82.18 23:20:05 2 11.19 0.00 1.62 1.02 0.07 86.09 23:20:05 3 13.10 0.00 1.75 0.95 0.06 84.14 23:20:05 4 11.19 0.00 2.18 2.34 0.06 84.23 23:20:05 5 10.39 0.00 1.83 1.21 0.06 86.51 23:20:05 6 7.81 0.00 2.06 1.26 0.06 88.82 23:20:05 7 10.81 0.00 1.73 0.94 0.07 86.45 Average: all 11.13 0.00 1.82 1.13 0.06 85.86 Average: 0 9.48 0.00 1.45 0.61 0.05 88.43 Average: 1 15.06 0.00 1.97 0.73 0.06 82.18 Average: 2 11.19 0.00 1.62 1.02 0.07 86.09 Average: 3 13.10 0.00 1.75 0.95 0.06 84.14 Average: 4 11.19 0.00 2.18 2.34 0.06 84.23 Average: 5 10.39 0.00 1.83 1.21 0.06 86.51 Average: 6 7.81 0.00 2.06 1.26 0.06 88.82 Average: 7 10.81 0.00 1.73 0.94 0.07 86.45