---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5445 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 865 24890 4 6336 30759 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:c2:2a:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83849sec preferred_lft 83849sec inet6 fe80::f816:3eff:fec2:2ad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:f6:2e:31 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-5445) 08/30/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:09 27.02 3.62 20.73 2.67 768.40 5189.56 12387.52 18:20:33 42.18 11.53 26.48 4.17 131.16 2501.02 27871.03 18:30:27 32.94 0.01 28.64 4.30 0.54 3069.72 31325.14 18:40:00 22.47 0.10 19.21 3.17 4.59 6250.65 11699.03 Average: 31.37 3.94 23.84 3.59 227.46 4212.85 20988.53 18:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:09 26483724 29878140 2433560 7.41 137096 3509968 3210764 9.47 830096 5137340 54480 18:20:33 25194184 29110504 3195512 9.72 179184 3929028 3357812 9.90 998004 6170452 45504 18:30:27 24804392 29238012 3064248 9.32 205828 4377272 3099304 9.14 1121240 6395016 18108 18:40:00 25587816 31583312 710992 2.16 219608 5869468 1331424 3.93 1694544 4955796 20 Average: 25517529 29952492 2351078 7.15 185429 4421434 2749826 8.11 1160971 5664651 29528 18:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:09 lo 828.35 828.35 788.38 788.38 0.00 0.00 0.00 0.00 18:10:09 ens3 128.15 97.02 939.18 23.73 0.00 0.00 0.00 0.00 18:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:33 lo 1720.55 1720.55 1637.46 1637.46 0.00 0.00 0.00 0.00 18:20:33 ens3 48.88 34.50 18.99 13.10 0.00 0.00 0.00 0.00 18:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:27 lo 1612.80 1612.80 1534.84 1534.84 0.00 0.00 0.00 0.00 18:30:27 ens3 47.00 35.52 18.78 14.84 0.00 0.00 0.00 0.00 18:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:00 lo 652.22 652.22 604.16 604.16 0.00 0.00 0.00 0.00 18:40:00 ens3 145.38 149.03 215.80 1005.97 0.00 0.00 0.00 0.00 18:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1214.83 1214.83 1152.18 1152.18 0.00 0.00 0.00 0.00 Average: ens3 91.34 77.82 295.96 254.12 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-5445) 08/30/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:12 CPU %user %nice %system %iowait %steal %idle 18:10:09 all 32.28 0.00 1.49 0.08 0.06 66.09 18:10:09 0 30.60 0.00 1.53 0.04 0.05 67.77 18:10:09 1 32.64 0.00 1.53 0.05 0.06 65.72 18:10:09 2 33.69 0.00 1.34 0.10 0.06 64.81 18:10:09 3 33.76 0.00 1.76 0.09 0.07 64.32 18:10:09 4 31.52 0.00 1.55 0.23 0.07 66.64 18:10:09 5 31.55 0.00 1.42 0.04 0.06 66.92 18:10:09 6 32.88 0.00 1.43 0.05 0.06 65.59 18:10:09 7 31.61 0.00 1.38 0.04 0.06 66.91 18:20:33 all 37.55 0.04 1.86 0.08 0.06 60.41 18:20:33 0 36.07 0.25 1.95 0.21 0.06 61.45 18:20:33 1 32.77 0.00 2.10 0.07 0.07 65.00 18:20:33 2 40.64 0.00 1.63 0.03 0.06 57.64 18:20:33 3 40.57 0.00 1.71 0.05 0.07 57.60 18:20:33 4 36.72 0.00 1.84 0.07 0.06 61.31 18:20:33 5 36.39 0.05 1.55 0.07 0.06 61.88 18:20:33 6 37.14 0.00 1.83 0.14 0.06 60.84 18:20:33 7 40.08 0.00 2.27 0.05 0.07 57.54 18:30:27 all 36.51 0.00 1.95 0.06 0.07 61.41 18:30:27 0 33.19 0.00 1.87 0.04 0.07 64.84 18:30:27 1 35.58 0.00 2.17 0.15 0.07 62.03 18:30:27 2 39.02 0.00 2.01 0.09 0.07 58.80 18:30:27 3 38.92 0.00 2.02 0.04 0.07 58.95 18:30:27 4 38.07 0.00 1.94 0.06 0.07 59.86 18:30:27 5 36.23 0.00 1.92 0.04 0.07 61.75 18:30:27 6 34.95 0.00 1.98 0.05 0.07 62.95 18:30:27 7 36.09 0.00 1.68 0.03 0.07 62.13 18:40:00 all 22.35 0.00 1.12 0.09 0.05 76.39 18:40:00 0 19.53 0.00 0.92 0.02 0.05 79.47 18:40:00 1 26.78 0.00 1.02 0.19 0.05 71.96 18:40:00 2 24.62 0.00 1.59 0.20 0.05 73.54 18:40:00 3 23.70 0.00 1.17 0.01 0.05 75.06 18:40:00 4 28.52 0.00 1.28 0.02 0.06 70.13 18:40:00 5 17.33 0.00 1.01 0.04 0.05 81.58 18:40:00 6 14.44 0.00 0.86 0.11 0.05 84.54 18:40:00 7 23.90 0.00 1.11 0.09 0.06 74.84 Average: all 32.33 0.01 1.61 0.08 0.06 65.91 Average: 0 30.02 0.07 1.58 0.08 0.06 68.19 Average: 1 32.00 0.00 1.72 0.12 0.06 66.11 Average: 2 34.66 0.00 1.64 0.10 0.06 63.53 Average: 3 34.41 0.00 1.67 0.05 0.07 63.80 Average: 4 33.79 0.00 1.66 0.09 0.06 64.40 Average: 5 30.57 0.01 1.48 0.05 0.06 67.83 Average: 6 30.08 0.00 1.53 0.09 0.06 68.24 Average: 7 33.09 0.00 1.62 0.05 0.06 65.18