---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48512 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 758 18112 4 13221 30866 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:78:b1:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83574sec preferred_lft 83574sec inet6 fe80::f816:3eff:fe78:b165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:1c:18:94 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::42:88ff:fe1c:1894/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48512) 08/02/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.48 0.92 12.36 1.20 605.43 4213.50 15375.92 00:30:00 7.20 0.05 6.58 0.57 0.57 2912.83 4101.95 00:40:18 18.04 0.23 17.35 0.46 7.69 20124.40 377.17 00:50:01 23.92 1.87 20.69 1.36 322.92 3458.70 2400.67 Average: 15.88 0.76 14.23 0.89 230.91 7817.37 5523.75 00:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23298608 28271388 4030352 12.26 165332 4968872 4794848 14.14 1154824 7886948 59212 00:30:00 22532948 28272928 4022884 12.24 194764 5644348 4201248 12.39 1348372 8385340 22928 00:40:18 15980272 28043892 4226848 12.86 259228 11658636 4414128 13.02 3310936 12721160 27664 00:50:01 18086572 30998536 1260852 3.84 275796 12447868 1864088 5.50 3720684 10130192 31748 Average: 19974600 28896686 3385234 10.30 223780 8679931 3818578 11.26 2383704 9780910 35388 00:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 4.93 4.93 0.50 0.50 0.00 0.00 0.00 0.00 00:20:01 ens3 64.44 48.69 348.15 13.59 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 00:30:00 lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 00:30:00 ens3 41.18 30.44 13.19 12.55 0.00 0.00 0.00 0.00 00:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:18 lo 4298.65 4298.65 4104.59 4104.59 0.00 0.00 0.00 0.00 00:40:18 ens3 56.27 43.82 301.65 12.71 0.00 0.00 0.00 0.00 00:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 106.21 106.21 75.61 75.61 0.00 0.00 0.00 0.00 00:50:01 ens3 250.56 274.03 439.33 3137.23 0.00 0.00 0.00 0.00 00:50:01 docker0 124.31 113.20 1567.39 80.40 0.00 0.00 0.00 0.00 Average: lo 1138.53 1138.53 1079.53 1079.53 0.00 0.00 0.00 0.00 Average: ens3 101.76 97.65 274.49 772.51 0.00 0.00 0.00 0.00 Average: docker0 30.22 27.52 381.06 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48512) 08/02/25 _x86_64_ (8 CPU) 00:05:05 LINUX RESTART (8 CPU) 00:10:06 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.41 0.00 1.43 0.22 0.08 58.86 00:20:01 0 40.47 0.00 1.34 0.09 0.08 58.02 00:20:01 1 39.83 0.00 1.41 0.31 0.08 58.36 00:20:01 2 35.80 0.00 1.20 0.09 0.09 62.82 00:20:01 3 40.23 0.00 1.47 0.32 0.08 57.89 00:20:01 4 41.61 0.00 1.64 0.34 0.08 56.33 00:20:01 5 41.15 0.00 1.37 0.06 0.08 57.34 00:20:01 6 39.18 0.00 1.31 0.28 0.08 59.14 00:20:01 7 37.03 0.00 1.67 0.27 0.08 60.96 00:30:00 all 34.32 0.00 1.33 0.27 0.08 64.00 00:30:00 0 33.91 0.00 1.29 0.12 0.08 64.59 00:30:00 1 34.12 0.00 1.29 0.01 0.08 64.51 00:30:00 2 43.92 0.00 1.57 0.02 0.08 54.41 00:30:00 3 34.87 0.00 1.44 0.48 0.08 63.14 00:30:00 4 32.49 0.00 1.18 0.09 0.07 66.17 00:30:00 5 33.23 0.00 1.44 0.16 0.08 65.09 00:30:00 6 33.46 0.00 1.24 1.09 0.07 64.14 00:30:00 7 28.53 0.00 1.21 0.22 0.08 69.96 00:40:18 all 22.10 0.00 2.01 0.57 0.06 75.26 00:40:18 0 19.76 0.00 1.85 0.56 0.07 77.76 00:40:18 1 21.69 0.00 1.60 0.35 0.06 76.30 00:40:18 2 28.66 0.00 2.91 0.39 0.06 67.99 00:40:18 3 25.71 0.00 4.05 1.03 0.07 69.15 00:40:18 4 25.98 0.00 1.82 0.46 0.06 71.69 00:40:18 5 20.10 0.00 1.76 0.81 0.06 77.27 00:40:18 6 16.33 0.00 0.94 0.51 0.06 82.16 00:40:18 7 18.63 0.00 1.21 0.47 0.06 79.63 00:50:01 all 6.50 0.00 1.13 0.18 0.04 92.15 00:50:01 0 9.31 0.00 1.71 0.08 0.05 88.86 00:50:01 1 7.76 0.00 1.18 0.16 0.03 90.87 00:50:01 2 4.75 0.00 0.80 0.14 0.03 94.28 00:50:01 3 3.73 0.00 0.66 0.31 0.04 95.25 00:50:01 4 8.31 0.00 1.28 0.25 0.04 90.11 00:50:01 5 5.75 0.00 0.91 0.25 0.04 93.06 00:50:01 6 3.54 0.00 0.55 0.27 0.04 95.60 00:50:01 7 8.80 0.00 1.98 0.02 0.04 89.16 Average: all 25.65 0.00 1.48 0.32 0.06 72.49 Average: 0 25.90 0.00 1.55 0.22 0.07 72.27 Average: 1 25.90 0.00 1.37 0.21 0.06 72.46 Average: 2 28.42 0.00 1.63 0.16 0.07 69.72 Average: 3 26.25 0.00 1.93 0.54 0.07 71.21 Average: 4 27.18 0.00 1.48 0.29 0.07 70.98 Average: 5 25.11 0.00 1.37 0.33 0.06 73.13 Average: 6 23.17 0.00 1.01 0.54 0.06 75.21 Average: 7 23.27 0.00 1.51 0.25 0.06 74.90