---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45708 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 875 24766 4 6450 30748 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:d3:9c:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83839sec preferred_lft 83839sec inet6 fe80::f816:3eff:fed3:9c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:8c:27:b1 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-45708) 07/24/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:26 32.84 3.78 26.04 3.02 741.80 7158.68 11336.70 13:20:17 24.08 0.14 21.03 2.91 6.00 5933.99 25354.39 13:30:39 40.40 0.01 35.26 5.13 0.30 9728.94 33418.11 13:40:00 34.15 0.10 29.73 4.32 4.65 10982.61 31930.31 Average: 32.95 1.03 28.07 3.85 192.87 8423.98 25407.81 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:26 26739924 30034656 2276180 6.93 124492 3442408 2442628 7.20 790860 4931424 125004 13:20:17 25887416 29658640 2648040 8.06 154880 3843532 2656548 7.83 910484 5615628 17212 13:30:39 25219368 29568532 2733380 8.32 196000 4327144 3316900 9.78 1057668 6086424 44276 13:40:00 25575716 31686376 607012 1.85 220620 5993104 1229856 3.63 1672484 4998664 88 Average: 25855606 30237051 2066153 6.29 173998 4401547 2411483 7.11 1107874 5408035 46645 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:26 lo 661.26 661.26 628.82 628.82 0.00 0.00 0.00 0.00 13:10:26 ens3 119.00 89.59 1091.89 17.83 0.00 0.00 0.00 0.00 13:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 1006.56 1006.56 955.93 955.93 0.00 0.00 0.00 0.00 13:20:17 ens3 46.90 35.13 20.53 13.35 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:39 lo 1995.02 1995.02 1898.06 1898.06 0.00 0.00 0.00 0.00 13:30:39 ens3 62.48 44.40 19.99 17.02 0.00 0.00 0.00 0.00 13:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 1076.34 1076.34 1012.92 1012.92 0.00 0.00 0.00 0.00 13:40:00 ens3 111.40 98.45 233.10 236.29 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1192.14 1192.14 1131.09 1131.09 0.00 0.00 0.00 0.00 Average: ens3 84.61 66.39 345.07 67.85 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-45708) 07/24/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:26 all 20.29 0.00 1.18 0.20 0.05 78.28 13:10:26 0 17.84 0.00 0.97 0.08 0.05 81.06 13:10:26 1 21.48 0.00 1.66 0.57 0.05 76.24 13:10:26 2 22.94 0.00 1.22 0.10 0.05 75.69 13:10:26 3 20.18 0.00 1.02 0.10 0.06 78.64 13:10:26 4 24.44 0.00 1.34 0.21 0.05 73.95 13:10:26 5 22.15 0.00 1.13 0.28 0.05 76.40 13:10:26 6 15.91 0.00 1.02 0.15 0.04 82.88 13:10:26 7 17.39 0.00 1.05 0.10 0.05 81.40 13:20:17 all 36.95 0.00 1.54 0.10 0.07 61.33 13:20:17 0 35.95 0.00 1.39 0.08 0.07 62.52 13:20:17 1 36.87 0.00 1.73 0.11 0.08 61.21 13:20:17 2 37.42 0.00 1.41 0.05 0.07 61.04 13:20:17 3 36.19 0.00 1.63 0.22 0.07 61.88 13:20:17 4 36.43 0.00 1.60 0.17 0.07 61.73 13:20:17 5 37.44 0.00 1.60 0.07 0.08 60.82 13:20:17 6 35.88 0.00 1.45 0.07 0.07 62.53 13:20:17 7 39.46 0.00 1.47 0.05 0.08 58.94 13:30:39 all 41.37 0.00 2.06 0.16 0.08 56.33 13:30:39 0 41.73 0.00 1.93 0.10 0.09 56.15 13:30:39 1 41.64 0.00 2.45 0.18 0.08 55.65 13:30:39 2 41.11 0.00 2.16 0.10 0.08 56.55 13:30:39 3 42.89 0.00 1.93 0.18 0.09 54.91 13:30:39 4 42.54 0.00 2.35 0.14 0.09 54.89 13:30:39 5 36.73 0.00 1.66 0.33 0.08 61.21 13:30:39 6 44.99 0.00 2.33 0.19 0.09 52.41 13:30:39 7 39.33 0.00 1.67 0.06 0.08 58.87 13:40:00 all 28.89 0.00 1.54 0.16 0.07 69.34 13:40:00 0 25.47 0.00 1.49 0.11 0.07 72.86 13:40:00 1 28.68 0.00 1.42 0.14 0.07 69.69 13:40:00 2 32.84 0.00 1.90 0.13 0.07 65.07 13:40:00 3 29.75 0.00 1.44 0.09 0.07 68.65 13:40:00 4 28.52 0.00 1.55 0.18 0.07 69.69 13:40:00 5 26.40 0.00 1.64 0.29 0.08 71.59 13:40:00 6 30.88 0.00 1.41 0.22 0.08 67.42 13:40:00 7 28.56 0.00 1.48 0.10 0.08 69.78 Average: all 31.93 0.00 1.58 0.16 0.07 66.26 Average: 0 30.35 0.00 1.45 0.09 0.07 68.05 Average: 1 32.24 0.00 1.83 0.25 0.07 65.61 Average: 2 33.58 0.00 1.67 0.09 0.07 64.58 Average: 3 32.32 0.00 1.51 0.15 0.07 65.96 Average: 4 33.09 0.00 1.72 0.17 0.07 64.95 Average: 5 30.74 0.00 1.50 0.24 0.07 67.45 Average: 6 31.95 0.00 1.56 0.16 0.07 66.27 Average: 7 31.20 0.00 1.42 0.08 0.07 67.23