---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37736 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 17G 139G 11% / 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 727 19636 4 11728 30897 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:5a:cf:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84599sec preferred_lft 84599sec inet6 fe80::f816:3eff:fe5a:cf35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:21:83:33 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::42:68ff:fe21:8333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37736) 06/27/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 8.11 0.05 7.63 0.43 0.95 4847.92 1116.77 00:50:29 29.23 2.17 26.13 0.93 317.81 18607.90 1168.74 Average: 18.91 1.13 17.09 0.69 163.01 11885.66 1143.35 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 21908388 28943788 3354448 10.21 149024 7027060 3349324 9.88 1960112 8435536 1583300 00:50:29 20369912 31702088 572756 1.74 201036 11088452 1384064 4.08 3299772 8408756 44 Average: 21139150 30322938 1963602 5.98 175030 9057756 2366694 6.98 2629942 8422146 791672 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 00:40:00 ens3 51.90 42.43 234.47 12.19 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:29 lo 4234.34 4234.34 4043.43 4043.43 0.00 0.00 0.00 0.00 00:50:29 ens3 112.82 108.07 333.60 1224.42 0.00 0.00 0.00 0.00 00:50:29 docker0 77.11 68.92 1214.71 67.38 0.00 0.00 0.00 0.00 00:50:29 veth218d943 74.12 64.85 1215.55 9.14 0.00 0.00 0.00 0.10 Average: lo 2166.54 2166.54 2068.15 2068.15 0.00 0.00 0.00 0.00 Average: ens3 83.05 76.00 285.17 632.20 0.00 0.00 0.00 0.00 Average: docker0 39.44 35.25 621.28 34.46 0.00 0.00 0.00 0.00 Average: veth218d943 37.91 33.17 621.71 4.68 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37736) 06/27/25 _x86_64_ (8 CPU) 00:23:16 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 33.48 0.00 1.36 0.10 0.08 64.98 00:40:00 0 27.28 0.00 1.30 0.27 0.07 71.09 00:40:00 1 39.58 0.00 1.69 0.09 0.08 58.55 00:40:00 2 35.60 0.00 1.31 0.04 0.08 62.97 00:40:00 3 33.36 0.00 1.32 0.01 0.08 65.24 00:40:00 4 38.64 0.00 1.46 0.22 0.08 59.59 00:40:00 5 33.06 0.00 1.24 0.16 0.08 65.46 00:40:00 6 28.49 0.00 1.31 0.01 0.08 70.12 00:40:00 7 31.88 0.00 1.26 0.03 0.07 66.75 00:50:29 all 13.23 0.00 1.92 0.47 0.04 84.33 00:50:29 0 9.58 0.00 1.36 0.59 0.04 88.43 00:50:29 1 13.70 0.00 1.18 0.57 0.04 84.50 00:50:29 2 11.31 0.00 1.10 0.53 0.03 87.02 00:50:29 3 15.07 0.00 4.13 0.17 0.04 80.58 00:50:29 4 8.78 0.00 0.89 0.20 0.04 90.09 00:50:29 5 10.06 0.00 0.78 0.91 0.04 88.21 00:50:29 6 23.09 0.00 4.34 0.54 0.06 71.97 00:50:29 7 14.37 0.00 1.61 0.27 0.04 83.70 Average: all 23.13 0.00 1.65 0.29 0.06 74.87 Average: 0 18.24 0.00 1.33 0.43 0.05 79.95 Average: 1 26.34 0.00 1.43 0.34 0.06 71.83 Average: 2 23.16 0.00 1.20 0.29 0.06 75.29 Average: 3 24.06 0.00 2.75 0.09 0.06 73.05 Average: 4 23.36 0.00 1.17 0.21 0.06 75.20 Average: 5 21.28 0.00 1.01 0.54 0.06 77.11 Average: 6 25.74 0.00 2.86 0.28 0.07 71.06 Average: 7 22.91 0.00 1.44 0.16 0.06 75.43