---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36613 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: 5600.00 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 731 19802 4 11557 30892 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:d5:21:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84613sec preferred_lft 84613sec inet6 fe80::f816:3eff:fed5:2110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:9e:01:ac 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::42:45ff:fe9e:1ac/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-36613) 06/24/25 _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 8.43 0.05 7.92 0.46 0.93 4848.73 358.99 00:50:00 32.67 2.24 29.46 0.97 324.89 19524.91 939.71 Average: 20.55 1.14 18.69 0.72 162.91 12186.76 649.35 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 22404560 29124368 3173732 9.66 149400 6718824 3280632 9.67 1826120 8078996 1266720 00:50:00 20366256 31705388 568808 1.73 201164 11095192 1396220 4.12 3309452 8403056 344 Average: 21385408 30414878 1871270 5.69 175282 8907008 2338426 6.90 2567786 8241026 633532 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:40:00 ens3 50.57 42.22 234.71 12.53 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 00:50:00 lo 4437.48 4437.48 4237.42 4237.42 0.00 0.00 0.00 0.00 00:50:00 ens3 118.60 111.74 348.58 1253.44 0.00 0.00 0.00 0.00 00:50:00 docker0 79.83 75.06 1243.20 69.93 0.00 0.00 0.00 0.00 00:50:00 veth7233ac5 76.67 70.61 1244.06 8.88 0.00 0.00 0.00 0.10 Average: lo 2219.57 2219.57 2118.77 2118.77 0.00 0.00 0.00 0.00 Average: ens3 84.58 76.98 291.64 632.98 0.00 0.00 0.00 0.00 Average: docker0 39.91 37.53 621.59 34.97 0.00 0.00 0.00 0.00 Average: veth7233ac5 38.33 35.31 622.03 4.44 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36613) 06/24/25 _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 34.44 0.00 1.34 0.10 0.07 64.05 00:40:00 0 36.53 0.00 1.51 0.12 0.08 61.77 00:40:00 1 33.84 0.00 1.60 0.09 0.08 64.39 00:40:00 2 34.25 0.00 1.46 0.19 0.07 64.04 00:40:00 3 34.95 0.00 1.44 0.32 0.07 63.22 00:40:00 4 37.27 0.00 1.03 0.00 0.08 61.62 00:40:00 5 31.59 0.00 1.37 0.02 0.08 66.94 00:40:00 6 33.05 0.00 1.26 0.03 0.07 65.59 00:40:00 7 34.02 0.00 1.04 0.02 0.07 64.85 00:50:00 all 15.51 0.00 2.00 0.34 0.05 82.11 00:50:00 0 11.75 0.00 0.78 0.48 0.04 86.95 00:50:00 1 11.99 0.00 1.24 0.86 0.05 85.87 00:50:00 2 22.59 0.00 2.57 0.30 0.05 74.49 00:50:00 3 10.63 0.00 0.61 0.15 0.04 88.57 00:50:00 4 23.19 0.00 5.31 0.03 0.06 71.41 00:50:00 5 22.65 0.00 3.56 0.11 0.06 73.62 00:50:00 6 12.67 0.00 1.20 0.70 0.04 85.39 00:50:00 7 8.69 0.00 0.76 0.04 0.04 90.46 Average: all 24.97 0.00 1.67 0.22 0.06 73.08 Average: 0 24.12 0.00 1.14 0.30 0.06 74.38 Average: 1 22.91 0.00 1.42 0.47 0.06 75.14 Average: 2 28.43 0.00 2.01 0.24 0.06 69.25 Average: 3 22.78 0.00 1.02 0.24 0.06 75.90 Average: 4 30.25 0.00 3.17 0.02 0.07 66.50 Average: 5 27.13 0.00 2.46 0.07 0.07 70.27 Average: 6 22.86 0.00 1.23 0.36 0.06 75.49 Average: 7 21.35 0.00 0.90 0.03 0.05 77.67