---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36190 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 18G 138G 12% / 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 745 18306 4 13040 30879 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:27:a3:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83695sec preferred_lft 83695sec inet6 fe80::f816:3eff:fe27:a37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:7e:97:a5 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::42:61ff:fe7e:97a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36190) 06/22/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 9.23 0.46 8.16 0.61 16.90 3549.94 2819.71 00:30:19 23.03 0.07 8.74 14.22 0.80 5541.47 491076.88 00:40:27 34.68 1.96 31.28 1.44 311.10 20307.06 2349.45 Average: 22.56 0.83 16.17 5.57 110.72 9892.87 170366.39 00:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23518380 28577128 3723588 11.33 168824 5045600 4268300 12.59 1180316 7640972 28040 00:30:19 20404368 28736764 3549932 10.80 214644 8129612 3621116 10.68 2310620 9438500 1572680 00:40:27 18825044 31670492 593264 1.81 273216 12390624 1370776 4.04 3700104 9397584 64 Average: 20915931 29661461 2622261 7.98 218895 8521945 3086731 9.10 2397013 8825685 533595 00:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 00:20:01 ens3 49.76 40.01 85.35 14.15 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:19 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 00:30:19 ens3 57.91 43.06 167.23 13.18 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:27 lo 4347.55 4347.55 4151.08 4151.08 0.00 0.00 0.00 0.00 00:40:27 ens3 66.54 59.64 442.72 161.45 0.00 0.00 0.00 0.00 00:40:27 docker0 22.66 19.33 149.91 63.17 0.00 0.00 0.00 0.00 00:40:27 veth3a7a809 19.72 15.35 150.01 2.92 0.00 0.00 0.00 0.01 Average: lo 1468.97 1468.97 1401.90 1401.90 0.00 0.00 0.00 0.00 Average: ens3 58.23 47.69 234.16 63.56 0.00 0.00 0.00 0.00 Average: docker0 7.65 6.53 50.62 21.33 0.00 0.00 0.00 0.00 Average: veth3a7a809 6.66 5.18 50.66 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-36190) 06/22/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:27 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.59 0.00 1.37 0.04 0.07 58.93 00:20:01 0 40.63 0.00 1.36 0.03 0.08 57.91 00:20:01 1 42.24 0.00 1.69 0.02 0.08 55.98 00:20:01 2 40.76 0.00 1.58 0.06 0.07 57.53 00:20:01 3 40.02 0.00 1.29 0.03 0.08 58.59 00:20:01 4 38.98 0.00 1.12 0.06 0.07 59.77 00:20:01 5 38.11 0.00 1.27 0.01 0.08 60.53 00:20:01 6 37.86 0.00 1.29 0.06 0.07 60.72 00:20:01 7 38.08 0.00 1.39 0.02 0.07 60.43 00:30:19 all 32.38 0.00 1.43 0.10 0.07 66.02 00:30:19 0 30.61 0.00 1.32 0.13 0.07 67.86 00:30:19 1 37.40 0.00 1.58 0.10 0.08 60.84 00:30:19 2 44.11 0.00 1.83 0.03 0.08 53.96 00:30:19 3 34.00 0.00 1.59 0.09 0.07 64.25 00:30:19 4 29.01 0.00 1.20 0.08 0.07 69.64 00:30:19 5 24.89 0.00 1.08 0.16 0.06 73.81 00:30:19 6 31.20 0.00 1.35 0.06 0.07 67.32 00:30:19 7 27.88 0.00 1.50 0.12 0.06 70.43 00:40:27 all 19.67 0.00 2.09 0.29 0.05 77.90 00:40:27 0 16.83 0.00 1.54 0.57 0.05 81.01 00:40:27 1 21.33 0.00 3.71 0.15 0.05 74.75 00:40:27 2 18.06 0.00 1.26 0.31 0.06 80.31 00:40:27 3 15.33 0.00 1.17 0.52 0.05 82.92 00:40:27 4 15.53 0.00 1.41 0.40 0.05 82.62 00:40:27 5 17.86 0.00 1.07 0.22 0.05 80.81 00:40:27 6 22.83 0.00 2.06 0.05 0.05 75.02 00:40:27 7 29.64 0.00 4.53 0.09 0.06 65.68 Average: all 30.39 0.00 1.63 0.14 0.07 67.77 Average: 0 29.15 0.00 1.40 0.25 0.07 69.14 Average: 1 33.53 0.00 2.33 0.09 0.07 63.97 Average: 2 34.22 0.00 1.56 0.14 0.07 64.02 Average: 3 29.61 0.00 1.36 0.22 0.07 68.75 Average: 4 27.64 0.00 1.24 0.18 0.06 70.87 Average: 5 26.73 0.00 1.14 0.13 0.06 71.94 Average: 6 30.50 0.00 1.57 0.06 0.06 67.81 Average: 7 31.73 0.00 2.48 0.08 0.06 65.64