---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51805 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 877 24761 4 6453 30746 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:3b:86:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83889sec preferred_lft 83889sec inet6 fe80::f816:3eff:fe3b:8623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:61:fa:7a 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-51805) 08/10/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 56.20 4.86 47.96 3.37 845.01 8720.19 29547.01 13:20:07 28.25 0.13 24.56 3.56 5.82 6741.58 28057.92 13:30:07 34.03 0.01 29.71 4.32 0.27 8307.85 25693.17 13:40:04 32.66 0.10 28.48 4.09 4.41 10086.75 30700.37 Average: 37.73 1.26 32.63 3.83 212.11 8457.22 28493.20 13:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26068188 29440636 2870248 8.73 132408 3503296 3021412 8.91 814828 5575704 38612 13:20:07 24725932 28696132 3609636 10.98 163128 4023604 3583672 10.57 952460 6720436 169432 13:30:07 24699824 29219084 3083048 9.38 198968 4485296 3031700 8.94 1065268 6580700 132748 13:40:04 25651628 31765504 526432 1.60 222072 5993724 1090656 3.22 1674312 4906300 284 Average: 25286393 29780339 2522341 7.68 179144 4501480 2681860 7.91 1126717 5945785 85269 13:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 860.66 860.66 819.07 819.07 0.00 0.00 0.00 0.00 13:10:01 ens3 126.56 95.33 1118.41 22.93 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 13:20:07 lo 1330.95 1330.95 1265.65 1265.65 0.00 0.00 0.00 0.00 13:20:07 ens3 58.04 39.61 21.48 13.81 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:07 lo 1626.43 1626.43 1547.31 1547.31 0.00 0.00 0.00 0.00 13:30:07 ens3 53.59 37.57 17.32 14.82 0.00 0.00 0.00 0.00 13:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 1009.68 1009.68 944.31 944.31 0.00 0.00 0.00 0.00 13:40:04 ens3 145.89 143.15 232.50 945.37 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 1208.32 1208.32 1145.42 1145.42 0.00 0.00 0.00 0.00 Average: ens3 95.79 78.70 344.91 248.33 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-51805) 08/10/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:07 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 25.83 0.00 1.50 0.22 0.05 72.39 13:10:01 0 23.92 0.00 1.54 0.57 0.05 73.91 13:10:01 1 24.65 0.00 1.14 0.05 0.06 74.10 13:10:01 2 30.21 0.00 1.62 0.07 0.06 68.04 13:10:01 3 26.93 0.00 1.53 0.24 0.06 71.24 13:10:01 4 27.85 0.00 1.75 0.14 0.05 70.22 13:10:01 5 26.56 0.00 1.61 0.46 0.05 71.31 13:10:01 6 23.97 0.00 1.28 0.12 0.05 74.59 13:10:01 7 22.58 0.00 1.55 0.12 0.05 75.70 13:20:07 all 36.72 0.00 1.83 0.10 0.07 61.28 13:20:07 0 38.10 0.00 1.90 0.10 0.07 59.83 13:20:07 1 32.57 0.00 1.83 0.16 0.07 65.37 13:20:07 2 35.36 0.00 1.95 0.17 0.07 62.44 13:20:07 3 38.05 0.00 2.25 0.10 0.07 59.54 13:20:07 4 37.19 0.00 1.42 0.04 0.07 61.28 13:20:07 5 40.20 0.00 1.89 0.10 0.06 57.74 13:20:07 6 38.17 0.00 1.92 0.09 0.07 59.76 13:20:07 7 34.07 0.00 1.50 0.07 0.07 64.30 13:30:07 all 39.58 0.00 2.11 0.17 0.07 58.06 13:30:07 0 35.56 0.00 1.64 0.05 0.07 62.68 13:30:07 1 39.98 0.00 2.40 0.21 0.08 57.33 13:30:07 2 38.00 0.00 2.13 0.15 0.08 59.65 13:30:07 3 39.22 0.00 2.64 0.51 0.07 57.56 13:30:07 4 42.15 0.00 1.84 0.12 0.08 55.82 13:30:07 5 45.18 0.00 2.39 0.15 0.08 52.21 13:30:07 6 38.77 0.00 2.08 0.05 0.07 59.03 13:30:07 7 37.81 0.00 1.80 0.09 0.07 60.22 13:40:04 all 28.75 0.00 1.70 0.15 0.07 69.33 13:40:04 0 28.53 0.00 1.82 0.05 0.06 69.54 13:40:04 1 27.47 0.00 1.81 0.15 0.07 70.50 13:40:04 2 30.88 0.00 2.05 0.48 0.07 66.52 13:40:04 3 26.86 0.00 1.51 0.03 0.07 71.54 13:40:04 4 30.89 0.00 1.76 0.06 0.07 67.23 13:40:04 5 29.50 0.00 1.63 0.11 0.07 68.69 13:40:04 6 27.58 0.00 1.59 0.09 0.06 70.68 13:40:04 7 28.30 0.00 1.46 0.22 0.07 69.96 Average: all 32.75 0.00 1.79 0.16 0.07 65.24 Average: 0 31.56 0.00 1.72 0.19 0.06 66.46 Average: 1 31.19 0.00 1.80 0.14 0.07 66.81 Average: 2 33.63 0.00 1.94 0.22 0.07 64.15 Average: 3 32.79 0.00 1.98 0.22 0.07 64.94 Average: 4 34.55 0.00 1.69 0.09 0.06 63.61 Average: 5 35.40 0.00 1.88 0.21 0.06 62.45 Average: 6 32.16 0.00 1.72 0.09 0.06 65.98 Average: 7 30.72 0.00 1.58 0.13 0.06 67.51