---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43597 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 714 19911 4 11466 30909 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:10:b5:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84619sec preferred_lft 84619sec inet6 fe80::f816:3eff:fe10:b566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:8f:c8:79 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::42:41ff:fe8f:c879/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43597) 07/18/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:39 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:13 10.89 0.43 9.98 0.48 18.10 9215.46 167.64 00:50:00 26.95 1.96 24.07 0.92 321.44 14972.29 1915.25 Average: 19.00 1.20 17.09 0.70 171.28 12122.59 1050.16 00:30:39 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:13 22690400 29494832 2803412 8.53 151292 6796524 2948184 8.69 1824352 7806356 118476 00:50:00 20604656 31710952 565164 1.72 202496 10865004 1343856 3.96 3168792 8302876 540 Average: 21647528 30602892 1684288 5.13 176894 8830764 2146020 6.33 2496572 8054616 59508 00:30:39 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:13 lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 00:40:13 ens3 45.46 39.46 129.55 13.04 0.00 0.00 0.00 0.00 00:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 4639.32 4639.32 4430.58 4430.58 0.00 0.00 0.00 0.00 00:50:00 ens3 126.84 114.79 344.65 1218.27 0.00 0.00 0.00 0.00 00:50:00 docker0 84.99 81.98 1208.83 72.98 0.00 0.00 0.00 0.00 00:50:00 vethfb18a52 82.69 78.59 1209.82 10.62 0.00 0.00 0.00 0.10 Average: lo 2343.60 2343.60 2237.47 2237.47 0.00 0.00 0.00 0.00 Average: ens3 86.56 77.50 238.17 621.67 0.00 0.00 0.00 0.00 Average: docker0 42.92 41.40 610.44 36.86 0.00 0.00 0.00 0.00 Average: vethfb18a52 41.76 39.69 610.94 5.37 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43597) 07/18/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:39 CPU %user %nice %system %iowait %steal %idle 00:40:13 all 34.70 0.00 1.40 0.09 0.08 63.73 00:40:13 0 29.06 0.00 1.17 0.05 0.07 69.65 00:40:13 1 38.80 0.00 1.63 0.07 0.08 59.42 00:40:13 2 42.54 0.00 1.47 0.23 0.08 55.67 00:40:13 3 37.03 0.00 1.72 0.21 0.08 60.96 00:40:13 4 33.80 0.00 1.35 0.13 0.08 64.64 00:40:13 5 31.13 0.00 1.47 0.02 0.08 67.30 00:40:13 6 34.72 0.00 1.26 0.02 0.08 63.92 00:40:13 7 30.48 0.00 1.18 0.00 0.08 68.25 00:50:00 all 11.74 0.00 1.96 0.23 0.04 86.02 00:50:00 0 6.70 0.00 1.17 0.53 0.04 91.56 00:50:00 1 15.93 0.00 3.31 0.45 0.05 80.27 00:50:00 2 9.54 0.00 1.72 0.10 0.04 88.60 00:50:00 3 11.34 0.00 1.40 0.07 0.04 87.15 00:50:00 4 13.84 0.00 1.98 0.04 0.04 84.10 00:50:00 5 15.09 0.00 2.90 0.43 0.04 81.54 00:50:00 6 14.38 0.00 2.21 0.15 0.04 83.21 00:50:00 7 7.13 0.00 1.02 0.08 0.04 91.72 Average: all 23.11 0.00 1.69 0.16 0.06 74.98 Average: 0 17.77 0.00 1.17 0.29 0.06 80.71 Average: 1 27.28 0.00 2.47 0.26 0.06 69.92 Average: 2 25.87 0.00 1.60 0.17 0.06 72.30 Average: 3 24.06 0.00 1.56 0.14 0.06 74.18 Average: 4 23.71 0.00 1.67 0.09 0.06 74.47 Average: 5 23.03 0.00 2.19 0.23 0.06 74.49 Average: 6 24.44 0.00 1.74 0.09 0.06 73.67 Average: 7 18.70 0.00 1.10 0.04 0.06 80.10