---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38014 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: 5600.00 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 885 24723 4 6483 30739 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:e9:b3:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83690sec preferred_lft 83690sec inet6 fe80::f816:3eff:fee9:b3e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:ad:67:53 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-38014) 06/28/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:27 34.79 3.78 27.95 3.06 741.49 7535.90 17376.87 13:20:10 28.67 0.14 24.90 3.63 6.07 7065.92 28936.70 13:30:13 36.48 0.00 31.86 4.61 0.24 8680.46 35239.76 13:40:05 28.40 0.03 25.48 2.90 0.32 7960.38 23848.26 Average: 32.14 1.01 27.58 3.55 191.39 7815.18 26306.06 13:00:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:27 25821048 29155444 3155632 9.60 127836 3477128 3357792 9.90 808460 5821904 109332 13:20:10 25499776 29301956 3003968 9.14 158004 3869832 3041276 8.97 926572 5968436 12304 13:30:13 24884372 29273936 3028652 9.22 194024 4369648 3053600 9.00 1070504 6404012 56188 13:40:05 23742196 29204336 3093540 9.41 216396 5367720 3081200 9.09 1372824 7152196 252 Average: 24986848 29233918 3070448 9.34 174065 4271082 3133467 9.24 1044590 6336637 44519 13:00:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:27 lo 707.25 707.25 672.86 672.86 0.00 0.00 0.00 0.00 13:10:27 ens3 113.69 83.25 1088.10 17.21 0.00 0.00 0.00 0.00 13:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:10 lo 1307.59 1307.59 1242.96 1242.96 0.00 0.00 0.00 0.00 13:20:10 ens3 54.12 37.43 22.58 14.65 0.00 0.00 0.00 0.00 13:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:13 lo 1739.59 1739.59 1654.87 1654.87 0.00 0.00 0.00 0.00 13:30:13 ens3 52.15 34.96 17.15 14.41 0.00 0.00 0.00 0.00 13:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:05 lo 991.97 991.97 942.99 942.99 0.00 0.00 0.00 0.00 13:40:05 ens3 50.48 38.67 183.78 13.00 0.00 0.00 0.00 0.00 13:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1184.63 1184.63 1126.56 1126.56 0.00 0.00 0.00 0.00 Average: ens3 67.97 48.84 333.89 14.84 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-38014) 06/28/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:15 CPU %user %nice %system %iowait %steal %idle 13:10:27 all 20.84 0.00 1.15 0.27 0.05 77.69 13:10:27 0 22.67 0.00 1.21 0.26 0.05 75.81 13:10:27 1 20.09 0.00 1.10 0.08 0.05 78.69 13:10:27 2 21.23 0.00 0.94 0.21 0.04 77.57 13:10:27 3 19.69 0.00 1.41 0.18 0.05 78.68 13:10:27 4 19.42 0.00 0.82 0.76 0.05 78.95 13:10:27 5 20.60 0.00 1.42 0.18 0.05 77.76 13:10:27 6 20.48 0.00 1.15 0.23 0.04 78.10 13:10:27 7 22.57 0.00 1.12 0.25 0.05 76.00 13:20:10 all 34.70 0.00 1.63 0.16 0.07 63.44 13:20:10 0 32.72 0.00 1.60 0.11 0.07 65.50 13:20:10 1 32.53 0.00 1.57 0.08 0.07 65.75 13:20:10 2 35.70 0.00 1.80 0.24 0.08 62.18 13:20:10 3 36.17 0.00 1.64 0.15 0.07 61.96 13:20:10 4 35.28 0.00 1.55 0.11 0.07 62.99 13:20:10 5 37.65 0.00 1.61 0.17 0.07 60.50 13:20:10 6 33.34 0.00 1.49 0.26 0.07 64.84 13:20:10 7 34.24 0.00 1.78 0.16 0.07 63.75 13:30:13 all 36.38 0.00 1.87 0.22 0.07 61.46 13:30:13 0 36.18 0.00 1.86 0.13 0.07 61.77 13:30:13 1 35.52 0.00 1.97 0.32 0.07 62.12 13:30:13 2 33.82 0.00 1.74 0.15 0.07 64.22 13:30:13 3 39.74 0.00 2.41 0.38 0.08 57.40 13:30:13 4 37.11 0.00 1.92 0.28 0.07 60.61 13:30:13 5 38.22 0.00 2.00 0.26 0.07 59.44 13:30:13 6 34.71 0.00 1.52 0.10 0.07 63.60 13:30:13 7 35.75 0.00 1.51 0.13 0.07 62.53 13:40:05 all 27.86 0.00 1.47 0.21 0.06 70.41 13:40:05 0 23.78 0.00 1.33 0.05 0.06 74.78 13:40:05 1 33.83 0.00 2.05 0.39 0.07 63.66 13:40:05 2 25.72 0.00 1.41 0.24 0.06 72.58 13:40:05 3 26.16 0.00 1.38 0.10 0.06 72.31 13:40:05 4 28.48 0.00 1.27 0.03 0.06 70.16 13:40:05 5 30.98 0.00 1.58 0.29 0.07 67.08 13:40:05 6 27.21 0.00 1.41 0.26 0.06 71.06 13:40:05 7 26.71 0.00 1.35 0.28 0.06 71.60 Average: all 29.88 0.00 1.53 0.21 0.06 68.32 Average: 0 28.80 0.00 1.50 0.14 0.06 69.50 Average: 1 30.42 0.00 1.67 0.22 0.06 67.63 Average: 2 29.05 0.00 1.47 0.21 0.06 69.22 Average: 3 30.36 0.00 1.71 0.20 0.06 67.66 Average: 4 29.99 0.00 1.39 0.30 0.06 68.26 Average: 5 31.77 0.00 1.65 0.23 0.07 66.28 Average: 6 28.87 0.00 1.39 0.21 0.06 69.47 Average: 7 29.77 0.00 1.44 0.21 0.06 68.53