---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50841 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 12G 144G 8% / 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 913 24731 4 6447 30710 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:47:48:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83650sec preferred_lft 83650sec inet6 fe80::f816:3eff:fe47:482d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:5c:98:09 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50841) 08/08/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:17 36.48 3.83 29.30 3.35 752.30 8271.14 28238.53 13:20:39 18.68 0.14 15.89 2.65 5.73 4576.31 6265.88 13:30:08 37.59 0.01 32.74 4.85 0.27 9093.43 20179.82 13:40:39 31.17 0.03 27.56 3.58 0.30 7018.33 35281.45 Average: 30.80 1.00 26.22 3.58 188.72 7190.65 22548.56 13:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:17 26448048 29804480 2505628 7.62 130000 3492832 2710676 7.99 810388 5198784 39636 13:20:39 25354644 29099940 3206620 9.76 153436 3821844 3466540 10.22 905140 6148576 15600 13:30:08 25133448 29354228 2948500 8.97 190056 4216036 3602716 10.62 1031336 6203936 19060 13:40:39 23198612 29306952 2988572 9.09 218072 5994460 3016988 8.90 1664496 7395796 1278560 Average: 25033688 29391400 2912330 8.86 172891 4381293 3199230 9.43 1102840 6236773 338214 13:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:17 lo 782.01 782.01 743.75 743.75 0.00 0.00 0.00 0.00 13:10:17 ens3 132.77 98.68 1097.99 19.87 0.00 0.00 0.00 0.00 13:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:39 lo 1555.63 1555.63 1481.25 1481.25 0.00 0.00 0.00 0.00 13:20:39 ens3 39.13 28.56 17.91 11.21 0.00 0.00 0.00 0.00 13:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 1929.04 1929.04 1835.24 1835.24 0.00 0.00 0.00 0.00 13:30:08 ens3 50.26 33.69 15.92 13.45 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:39 lo 1193.05 1193.05 1134.41 1134.41 0.00 0.00 0.00 0.00 13:40:39 ens3 63.35 45.65 177.55 16.53 0.00 0.00 0.00 0.00 13:40:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1356.42 1356.42 1290.57 1290.57 0.00 0.00 0.00 0.00 Average: ens3 71.33 51.65 327.64 15.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50841) 08/08/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:14 CPU %user %nice %system %iowait %steal %idle 13:10:17 all 22.08 0.00 1.21 0.24 0.05 76.42 13:10:17 0 19.69 0.00 0.97 0.38 0.04 78.91 13:10:17 1 22.35 0.00 1.41 0.23 0.05 75.96 13:10:17 2 24.25 0.00 1.25 0.42 0.05 74.03 13:10:17 3 24.77 0.00 1.44 0.13 0.05 73.61 13:10:17 4 22.15 0.00 1.12 0.39 0.05 76.29 13:10:17 5 18.66 0.00 1.24 0.17 0.05 79.88 13:10:17 6 22.30 0.00 1.17 0.10 0.05 76.38 13:10:17 7 22.43 0.00 1.11 0.10 0.05 76.31 13:20:39 all 29.79 0.00 1.42 5.04 0.10 63.65 13:20:39 0 27.86 0.00 1.74 7.95 0.10 62.35 13:20:39 1 31.53 0.00 1.56 5.81 0.09 61.02 13:20:39 2 30.50 0.00 1.23 2.42 0.09 65.76 13:20:39 3 27.65 0.00 1.32 1.94 0.10 69.00 13:20:39 4 30.91 0.00 1.51 4.23 0.10 63.25 13:20:39 5 30.33 0.00 1.49 10.91 0.11 57.17 13:20:39 6 30.35 0.00 1.25 4.66 0.08 63.65 13:20:39 7 29.22 0.00 1.24 2.43 0.10 67.01 13:30:08 all 35.53 0.00 1.96 1.02 0.10 61.40 13:30:08 0 39.43 0.00 2.08 0.48 0.10 57.92 13:30:08 1 33.69 0.00 2.17 2.77 0.10 61.27 13:30:08 2 37.27 0.00 2.12 0.56 0.10 59.96 13:30:08 3 35.06 0.00 2.18 1.01 0.10 61.64 13:30:08 4 34.39 0.00 1.58 0.61 0.10 63.33 13:30:08 5 32.61 0.00 2.17 1.48 0.10 63.65 13:30:08 6 35.56 0.00 1.86 0.99 0.09 61.49 13:30:08 7 36.20 0.00 1.54 0.26 0.10 61.91 13:40:39 all 33.90 0.00 1.80 0.76 0.11 63.44 13:40:39 0 30.87 0.00 1.82 1.13 0.09 66.09 13:40:39 1 39.39 0.00 2.42 1.65 0.12 56.42 13:40:39 2 34.26 0.00 1.67 0.37 0.10 63.60 13:40:39 3 33.23 0.00 1.69 0.46 0.10 64.53 13:40:39 4 33.67 0.00 1.72 0.84 0.12 63.65 13:40:39 5 33.79 0.00 1.74 1.06 0.11 63.30 13:40:39 6 32.82 0.00 1.63 0.27 0.10 65.17 13:40:39 7 33.19 0.00 1.66 0.31 0.12 64.72 Average: all 30.28 0.00 1.59 1.79 0.09 66.25 Average: 0 29.32 0.00 1.65 2.54 0.08 66.41 Average: 1 31.79 0.00 1.89 2.63 0.09 63.61 Average: 2 31.50 0.00 1.56 0.95 0.09 65.90 Average: 3 30.12 0.00 1.65 0.88 0.09 67.27 Average: 4 30.26 0.00 1.48 1.54 0.09 66.62 Average: 5 28.85 0.00 1.65 3.46 0.09 65.94 Average: 6 30.21 0.00 1.47 1.52 0.08 66.71 Average: 7 30.20 0.00 1.39 0.79 0.09 67.53