---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39470 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 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 18115 4 13231 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:e2:0b:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83591sec preferred_lft 83591sec inet6 fe80::f816:3eff:fee2:bee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:f4:2c:e7 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::42:75ff:fef4:2ce7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39470) 07/04/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.27 0.41 7.28 0.59 16.02 3404.73 2059.19 00:30:19 8.49 0.06 7.99 0.44 0.62 4855.00 2041.95 00:40:03 33.96 2.02 30.40 1.54 324.25 21824.57 2706.99 00:50:01 26.50 0.13 10.34 16.04 11.22 954.33 482498.93 Average: 19.15 0.64 13.87 4.64 86.05 7660.55 122168.82 00:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23208296 28281908 4018660 12.23 169228 5058404 4277960 12.62 1180064 7944744 29264 00:30:19 20234592 28230776 4056744 12.34 215008 7800252 4293632 12.66 2158728 9771952 1456312 00:40:03 18821640 31675836 588408 1.79 272396 12398172 1400960 4.13 3692204 9414236 568 00:50:01 18545860 31615980 643600 1.96 277468 12593720 1280024 3.77 3758120 9601784 13880 Average: 20202597 29951125 2326853 7.08 233525 9462637 2813144 8.30 2697279 9183179 375006 00:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 49.14 39.41 81.88 13.22 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 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 00:30:19 ens3 45.45 37.43 166.36 12.68 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 00:40:03 lo 4469.50 4469.50 4267.41 4267.41 0.00 0.00 0.00 0.00 00:40:03 ens3 72.53 54.73 460.44 91.72 0.00 0.00 0.00 0.00 00:40:03 docker0 12.67 11.49 78.88 64.25 0.00 0.00 0.00 0.00 00:40:03 veth7ee69ed 10.31 7.96 78.87 1.65 0.00 0.00 0.00 0.01 00:50:01 lo 29.21 29.21 7.77 7.77 0.00 0.00 0.00 0.00 00:50:01 ens3 237.15 268.70 318.60 2975.03 0.00 0.00 0.00 0.00 00:50:01 docker0 122.07 105.66 1448.06 15.90 0.00 0.00 0.00 0.00 Average: lo 1098.43 1098.43 1043.11 1043.11 0.00 0.00 0.00 0.00 Average: ens3 100.84 99.88 255.12 771.74 0.00 0.00 0.00 0.00 Average: docker0 33.57 29.18 380.79 19.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39470) 07/04/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:05 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.30 0.00 1.34 0.04 0.08 59.23 00:20:01 0 31.60 0.00 1.31 0.03 0.07 66.99 00:20:01 1 42.31 0.00 1.59 0.01 0.08 56.00 00:20:01 2 42.72 0.00 1.50 0.08 0.09 55.61 00:20:01 3 40.11 0.00 1.38 0.03 0.08 58.40 00:20:01 4 38.99 0.00 1.17 0.07 0.08 59.69 00:20:01 5 37.57 0.00 1.11 0.02 0.08 61.23 00:20:01 6 40.84 0.00 1.36 0.06 0.08 57.66 00:20:01 7 40.25 0.00 1.32 0.05 0.08 58.29 00:30:19 all 31.37 0.00 1.42 0.07 0.07 67.06 00:30:19 0 28.22 0.00 1.35 0.09 0.07 70.26 00:30:19 1 36.57 0.00 1.80 0.01 0.07 61.54 00:30:19 2 31.58 0.00 1.31 0.17 0.07 66.87 00:30:19 3 31.23 0.00 1.44 0.06 0.07 67.20 00:30:19 4 29.71 0.00 1.42 0.02 0.07 68.78 00:30:19 5 29.05 0.00 1.40 0.08 0.07 69.40 00:30:19 6 27.04 0.00 1.05 0.12 0.06 71.72 00:30:19 7 37.57 0.00 1.58 0.02 0.08 60.74 00:40:03 all 21.40 0.00 2.07 0.34 0.06 76.13 00:40:03 0 19.47 0.00 1.41 0.49 0.06 78.57 00:40:03 1 24.95 0.00 4.76 0.50 0.07 69.72 00:40:03 2 17.47 0.00 1.25 0.52 0.06 80.70 00:40:03 3 24.78 0.00 2.64 0.48 0.07 72.03 00:40:03 4 25.45 0.00 2.63 0.11 0.06 71.75 00:40:03 5 19.44 0.00 1.15 0.13 0.05 79.23 00:40:03 6 19.00 0.00 1.03 0.49 0.06 79.43 00:40:03 7 20.70 0.00 1.73 0.03 0.06 77.48 00:50:01 all 7.06 0.00 1.00 0.09 0.04 91.80 00:50:01 0 3.07 0.00 0.40 0.03 0.03 96.47 00:50:01 1 15.29 0.00 2.85 0.15 0.05 81.66 00:50:01 2 6.62 0.00 1.15 0.26 0.06 91.91 00:50:01 3 12.61 0.00 1.77 0.03 0.05 85.55 00:50:01 4 5.13 0.00 0.79 0.02 0.04 94.02 00:50:01 5 6.21 0.00 0.53 0.17 0.05 93.06 00:50:01 6 4.27 0.00 0.37 0.08 0.02 95.26 00:50:01 7 3.33 0.00 0.18 0.02 0.04 96.43 Average: all 24.83 0.00 1.45 0.14 0.06 73.51 Average: 0 20.63 0.00 1.12 0.16 0.06 78.03 Average: 1 29.86 0.00 2.73 0.16 0.07 67.18 Average: 2 24.67 0.00 1.30 0.25 0.07 73.71 Average: 3 27.22 0.00 1.80 0.15 0.07 70.77 Average: 4 24.83 0.00 1.50 0.05 0.06 73.55 Average: 5 23.12 0.00 1.05 0.10 0.06 75.68 Average: 6 22.81 0.00 0.95 0.19 0.05 76.00 Average: 7 25.55 0.00 1.20 0.03 0.06 73.15