---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43227 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 872 24706 4 6513 30752 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:bd:d0:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83905sec preferred_lft 83905sec inet6 fe80::f816:3eff:febd:d00a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:8d:1b:e0 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-43227) 07/16/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 65.16 9.42 39.13 16.60 1713.97 8750.20 528054.49 13:20:06 41.19 11.91 25.58 3.70 135.77 7085.07 24820.85 13:30:06 36.49 0.00 31.93 4.56 0.24 8555.55 26844.55 13:40:04 30.42 0.09 26.42 3.91 4.39 9872.42 23458.49 Average: 43.33 5.38 30.76 7.19 463.56 8561.27 150711.76 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26186352 29521748 2789320 8.49 130288 3473112 3067328 9.05 810656 5464016 23096 13:20:06 25067056 29026124 3278804 9.98 163344 4001664 3442364 10.15 975080 6352864 111872 13:30:06 24879240 29336900 2963404 9.02 201152 4412256 2945404 8.69 1114268 6333184 43168 13:40:04 25394296 31569992 721112 2.19 222144 6042520 1332596 3.93 1723768 5105264 232 Average: 25381736 29863691 2438160 7.42 179232 4482388 2696923 7.95 1155943 5813832 44592 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 752.74 752.74 715.47 715.47 0.00 0.00 0.00 0.00 13:10:01 ens3 146.72 104.86 1244.00 24.61 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 1371.80 1371.80 1304.25 1304.25 0.00 0.00 0.00 0.00 13:20:06 ens3 52.57 39.37 22.82 15.24 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 1654.70 1654.70 1574.02 1574.02 0.00 0.00 0.00 0.00 13:30:06 ens3 62.35 41.34 19.06 15.83 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 936.82 936.82 874.87 874.87 0.00 0.00 0.00 0.00 13:40:04 ens3 145.54 147.06 235.32 973.16 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1179.56 1179.56 1117.69 1117.69 0.00 0.00 0.00 0.00 Average: ens3 101.65 83.01 379.82 255.96 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-43227) 07/16/25 _x86_64_ (8 CPU) 12:59:29 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 21.79 0.00 1.28 0.46 0.05 76.42 13:10:01 0 21.69 0.00 1.05 0.34 0.05 76.86 13:10:01 1 23.91 0.00 1.50 0.45 0.06 74.09 13:10:01 2 20.59 0.00 1.13 0.59 0.05 77.63 13:10:01 3 26.50 0.00 1.36 0.31 0.06 71.77 13:10:01 4 22.48 0.00 1.52 0.66 0.05 75.28 13:10:01 5 20.13 0.00 1.33 0.43 0.05 78.06 13:10:01 6 18.89 0.00 1.17 0.11 0.05 79.78 13:10:01 7 20.10 0.00 1.18 0.76 0.06 77.91 13:20:06 all 36.05 0.04 1.69 0.34 0.08 61.81 13:20:06 0 36.95 0.00 1.65 0.25 0.08 61.07 13:20:06 1 39.34 0.00 1.73 0.19 0.08 58.66 13:20:06 2 33.26 0.00 1.66 0.33 0.08 64.66 13:20:06 3 33.10 0.00 1.28 0.14 0.07 65.41 13:20:06 4 37.19 0.00 1.94 0.30 0.08 60.48 13:20:06 5 37.28 0.00 1.79 0.21 0.08 60.64 13:20:06 6 38.90 0.00 1.88 0.35 0.08 58.78 13:20:06 7 32.36 0.28 1.63 0.92 0.07 64.74 13:30:06 all 40.51 0.00 1.95 0.41 0.09 57.04 13:30:06 0 39.48 0.00 1.98 0.36 0.09 58.10 13:30:06 1 41.47 0.00 2.25 0.72 0.09 55.47 13:30:06 2 39.83 0.00 1.91 0.40 0.09 57.77 13:30:06 3 45.91 0.00 2.11 0.49 0.10 51.39 13:30:06 4 38.16 0.00 1.55 0.29 0.09 59.91 13:30:06 5 40.58 0.00 1.99 0.15 0.09 57.19 13:30:06 6 39.30 0.00 2.08 0.58 0.09 57.95 13:30:06 7 39.33 0.00 1.76 0.26 0.09 58.55 13:40:04 all 25.46 0.00 1.44 0.44 0.07 72.59 13:40:04 0 25.12 0.00 2.03 0.55 0.07 72.23 13:40:04 1 25.49 0.00 1.36 0.09 0.07 72.99 13:40:04 2 26.11 0.00 1.45 0.20 0.07 72.16 13:40:04 3 27.31 0.00 1.59 0.64 0.07 70.39 13:40:04 4 23.69 0.00 1.12 0.12 0.07 75.01 13:40:04 5 25.85 0.00 1.36 0.60 0.07 72.12 13:40:04 6 25.85 0.00 1.31 0.38 0.07 72.39 13:40:04 7 24.23 0.00 1.33 0.95 0.07 73.41 Average: all 30.96 0.01 1.59 0.41 0.07 66.95 Average: 0 30.83 0.00 1.67 0.37 0.07 67.05 Average: 1 32.57 0.00 1.71 0.36 0.08 65.29 Average: 2 29.96 0.00 1.54 0.38 0.07 68.05 Average: 3 33.21 0.00 1.58 0.39 0.07 64.74 Average: 4 30.40 0.00 1.53 0.34 0.07 67.65 Average: 5 30.97 0.00 1.62 0.35 0.07 66.99 Average: 6 30.75 0.00 1.61 0.36 0.07 67.21 Average: 7 29.01 0.07 1.48 0.72 0.07 68.65