---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41302 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 736 19603 4 11752 30887 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:2c:57:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84583sec preferred_lft 84583sec inet6 fe80::f816:3eff:fe2c:573e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:1c:07:b4 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::42:8dff:fe1c:7b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41302) 07/10/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 8.32 0.06 7.83 0.43 0.99 4839.61 224.79 00:50:32 30.95 2.14 27.86 0.94 311.53 18530.24 871.05 Average: 19.93 1.13 18.11 0.69 160.27 11861.75 556.26 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22004672 29073384 3223364 9.81 150528 7055748 3928688 11.59 1972232 8321316 1586956 00:50:32 20340740 31697816 576160 1.75 202060 11109636 1366668 4.03 3308124 8436424 72 Average: 21172706 30385600 1899762 5.78 176294 9082692 2647678 7.81 2640178 8378870 793514 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 00:40:00 ens3 52.80 41.88 235.31 12.54 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 00:50:32 lo 3958.30 3958.30 3779.88 3779.88 0.00 0.00 0.00 0.00 00:50:32 ens3 114.24 109.74 330.88 1215.93 0.00 0.00 0.00 0.00 00:50:32 docker0 82.24 73.68 1206.91 67.27 0.00 0.00 0.00 0.00 00:50:32 vethef81ca1 80.09 70.58 1207.88 9.34 0.00 0.00 0.00 0.10 Average: lo 2030.95 2030.95 1938.82 1938.82 0.00 0.00 0.00 0.00 Average: ens3 84.31 76.68 284.33 629.78 0.00 0.00 0.00 0.00 Average: docker0 42.18 37.79 619.04 34.50 0.00 0.00 0.00 0.00 Average: vethef81ca1 41.08 36.20 619.54 4.79 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41302) 07/10/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 35.62 0.00 1.46 0.05 0.07 62.79 00:40:00 0 31.31 0.00 1.27 0.06 0.08 67.29 00:40:00 1 43.17 0.00 1.61 0.05 0.08 55.09 00:40:00 2 36.94 0.00 1.66 0.01 0.07 61.32 00:40:00 3 37.32 0.00 1.59 0.06 0.07 60.96 00:40:00 4 38.24 0.00 1.51 0.16 0.08 60.02 00:40:00 5 34.33 0.00 1.22 0.01 0.06 64.38 00:40:00 6 38.34 0.00 1.66 0.01 0.07 59.91 00:40:00 7 25.35 0.00 1.17 0.08 0.06 73.34 00:50:32 all 14.81 0.00 2.13 0.25 0.04 82.77 00:50:32 0 13.09 0.00 2.12 0.17 0.05 84.57 00:50:32 1 20.17 0.00 4.00 0.17 0.05 75.60 00:50:32 2 16.48 0.00 2.17 0.20 0.04 81.11 00:50:32 3 13.67 0.00 1.62 0.40 0.04 84.26 00:50:32 4 15.60 0.00 2.52 0.44 0.04 81.40 00:50:32 5 17.58 0.00 2.69 0.16 0.05 79.52 00:50:32 6 13.98 0.00 1.19 0.14 0.03 84.66 00:50:32 7 7.91 0.00 0.76 0.28 0.03 91.02 Average: all 24.95 0.00 1.81 0.15 0.06 73.04 Average: 0 21.97 0.00 1.70 0.11 0.06 76.15 Average: 1 31.39 0.00 2.84 0.11 0.07 65.60 Average: 2 26.44 0.00 1.92 0.11 0.06 71.48 Average: 3 25.19 0.00 1.60 0.24 0.06 72.91 Average: 4 26.61 0.00 2.03 0.30 0.06 71.00 Average: 5 25.75 0.00 1.98 0.09 0.05 72.13 Average: 6 25.84 0.00 1.42 0.08 0.05 72.61 Average: 7 16.41 0.00 0.96 0.19 0.05 82.40