---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6952 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 21G 135G 14% / 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 780 16322 4 14989 30843 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:9e:c3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.177/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe9e:c3a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:82:20:a6:cd:77 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::d082:20ff:fea6:cd77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6952) 02/11/26 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:02 214.35 2.78 201.60 9.97 597.52 50943.60 275285.97 Average: 214.35 2.78 201.60 9.97 597.52 50943.60 275285.97 12:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:02 18254724 30986440 1268264 3.86 398792 12005148 1706792 5.03 3042708 10459332 36 Average: 18254724 30986440 1268264 3.86 398792 12005148 1706792 5.03 3042708 10459332 36 12:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:02 lo 1.93 1.93 0.44 0.44 0.00 0.00 0.00 0.00 12:50:02 ens3 385.05 338.61 3111.81 2515.10 0.00 0.00 0.00 0.00 12:50:02 docker0 4.09 5.12 0.23 127.24 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 385.05 338.61 3111.81 2515.10 0.00 0.00 0.00 0.00 Average: docker0 4.09 5.12 0.23 127.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6952) 02/11/26 _x86_64_ (8 CPU) 12:39:21 LINUX RESTART (8 CPU) 12:40:06 CPU %user %nice %system %iowait %steal %idle 12:50:02 all 11.51 0.00 2.32 1.70 0.07 84.40 12:50:02 0 9.13 0.00 2.53 1.96 0.06 86.33 12:50:02 1 15.53 0.00 2.38 2.03 0.08 79.98 12:50:02 2 14.74 0.00 2.92 2.13 0.07 80.14 12:50:02 3 10.55 0.00 2.45 1.69 0.07 85.25 12:50:02 4 12.27 0.00 1.90 0.64 0.07 85.12 12:50:02 5 12.72 0.00 2.41 2.02 0.07 82.77 12:50:02 6 7.14 0.00 1.78 1.24 0.08 89.77 12:50:02 7 10.02 0.00 2.21 1.92 0.07 85.78 Average: all 11.51 0.00 2.32 1.70 0.07 84.40 Average: 0 9.13 0.00 2.53 1.96 0.06 86.33 Average: 1 15.53 0.00 2.38 2.03 0.08 79.98 Average: 2 14.74 0.00 2.92 2.13 0.07 80.14 Average: 3 10.55 0.00 2.45 1.69 0.07 85.25 Average: 4 12.27 0.00 1.90 0.64 0.07 85.12 Average: 5 12.72 0.00 2.41 2.02 0.07 82.77 Average: 6 7.14 0.00 1.78 1.24 0.08 89.77 Average: 7 10.02 0.00 2.21 1.92 0.07 85.78