---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30124 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 25G 131G 16% / 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 856 12165 3 19070 30768 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:1b:e5:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.194/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82301sec preferred_lft 82301sec inet6 fe80::f816:3eff:fe1b:e5b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:e1:16:30:6e:ba 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 inet6 fe80::30e1:16ff:fe30:6eba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30124) 07/23/25 _x86_64_ (8 CPU) 16:19:13 LINUX RESTART (8 CPU) 16:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:06 105.00 5.19 94.42 5.39 944.40 22417.53 46478.03 16:40:30 3.82 0.20 3.44 0.18 2.01 569.61 1391.43 16:50:12 426.87 0.69 400.74 25.44 8.06 49001.56 902909.07 17:00:27 3.58 0.00 3.48 0.10 0.00 660.07 983.14 17:10:13 86.86 0.09 82.89 3.87 11.49 10895.15 64777.56 17:20:51 10.78 0.28 10.23 0.27 8.32 398.99 9035.90 Average: 102.49 1.06 95.77 5.66 160.83 13542.73 164038.80 16:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:06 20197304 27710232 4752008 14.46 208776 7203320 5118848 15.09 1268500 10726572 196 16:40:30 20022948 27751664 4800008 14.61 219696 7283288 5197416 15.33 1281772 10852064 1572 16:50:12 9771196 27621072 4585800 13.95 579020 16445492 4885676 14.41 2873216 18566228 36 17:00:27 9542752 27687704 4714252 14.35 585212 16510916 5003076 14.75 2944436 18689900 16 17:10:13 2087920 22357212 9786416 29.78 640216 18655532 15610860 46.03 3336696 23660144 240 17:20:51 276016 20033768 12108888 36.85 624164 18163380 16674212 49.17 3346288 25471228 1372 Average: 10316356 25526942 6791229 20.67 476181 14043655 8748348 25.80 2508485 17994356 572 16:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:06 lo 0.54 0.54 0.07 0.07 0.00 0.00 0.00 0.00 16:30:06 ens3 357.47 201.12 2144.87 65.39 0.00 0.00 0.00 0.00 16:30:06 docker0 15.66 45.25 0.96 503.19 0.00 0.00 0.00 0.00 16:30:06 veth2db42c8 5.09 13.96 0.45 145.25 0.00 0.00 0.00 0.01 16:40:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:30 ens3 15.85 10.96 39.54 2.43 0.00 0.00 0.00 0.00 16:40:30 docker0 10.80 15.40 1.98 39.44 0.00 0.00 0.00 0.00 16:40:30 veth2db42c8 10.80 15.40 2.13 39.44 0.00 0.00 0.00 0.00 16:50:12 lo 0.45 0.45 0.09 0.09 0.00 0.00 0.00 0.00 16:50:12 ens3 281.50 159.70 1852.65 32.05 0.00 0.00 0.00 0.00 16:50:12 docker0 42.74 72.75 2.37 566.17 0.00 0.00 0.00 0.00 16:50:12 vethdd9a1fa 3.94 13.62 0.28 146.27 0.00 0.00 0.00 0.01 17:00:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:27 ens3 13.32 9.64 55.37 1.92 0.00 0.00 0.00 0.00 17:00:27 docker0 9.47 12.98 1.49 55.27 0.00 0.00 0.00 0.00 17:00:27 vethdd9a1fa 9.47 12.99 1.62 55.27 0.00 0.00 0.00 0.00 17:10:13 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 17:10:13 ens3 75.58 59.13 998.26 13.05 0.00 0.00 0.00 0.00 17:10:13 docker0 6.24 8.33 0.87 48.51 0.00 0.00 0.00 0.00 17:10:13 br-cd8bf5c8de06 0.36 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:10:13 vethe691a86 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 17:10:13 veth2951125 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:10:13 vethfb86f1a 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 17:10:13 veth4bf5005 7.25 7.05 4.79 1.37 0.00 0.00 0.00 0.00 17:10:13 veth5865cd5 0.21 0.26 0.02 0.02 0.00 0.00 0.00 0.00 17:10:13 vethc09cf2a 1.48 1.48 0.16 1.01 0.00 0.00 0.00 0.00 17:10:13 vethc08fa94 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 17:10:13 veth835c7e0 0.77 0.68 0.10 0.80 0.00 0.00 0.00 0.00 17:20:51 lo 5.92 5.92 27.12 27.12 0.00 0.00 0.00 0.00 17:20:51 ens3 12.41 8.61 5.08 4.62 0.00 0.00 0.00 0.00 17:20:51 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:51 br-cd8bf5c8de06 3.28 3.12 26.46 0.73 0.00 0.00 0.00 0.00 17:20:51 vethe691a86 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:51 veth2951125 0.21 0.19 0.02 0.08 0.00 0.00 0.00 0.00 17:20:51 vethfb86f1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:51 veth4bf5005 253.49 272.61 187.79 128.13 0.00 0.00 0.00 0.02 17:20:51 veth5865cd5 0.46 0.27 0.07 0.43 0.00 0.00 0.00 0.00 17:20:51 vethc09cf2a 125.19 116.31 98.42 65.37 0.00 0.00 0.00 0.01 17:20:51 veth835c7e0 155.11 144.27 71.10 126.23 0.00 0.00 0.00 0.01 Average: lo 1.33 1.33 4.78 4.78 0.00 0.00 0.00 0.00 Average: ens3 123.17 73.17 826.80 19.55 0.00 0.00 0.00 0.00 Average: docker0 13.85 25.23 1.27 197.21 0.00 0.00 0.00 0.00 Average: br-cd8bf5c8de06 0.63 0.60 4.63 0.13 0.00 0.00 0.00 0.00 Average: vethe691a86 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth2951125 0.04 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethfb86f1a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4bf5005 45.52 48.83 33.63 22.64 0.00 0.00 0.00 0.00 Average: veth5865cd5 0.11 0.09 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethc09cf2a 22.14 20.59 17.25 11.60 0.00 0.00 0.00 0.00 Average: veth835c7e0 27.26 25.35 12.46 22.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30124) 07/23/25 _x86_64_ (8 CPU) 16:19:13 LINUX RESTART (8 CPU) 16:20:04 CPU %user %nice %system %iowait %steal %idle 16:30:06 all 19.82 0.00 1.34 0.64 0.05 78.15 16:30:06 0 11.52 0.00 1.70 0.99 0.05 85.75 16:30:06 1 21.09 0.00 1.50 0.72 0.06 76.64 16:30:06 2 21.21 0.00 1.53 0.51 0.05 76.70 16:30:06 3 17.53 0.00 1.25 0.64 0.04 80.54 16:30:06 4 34.99 0.00 1.35 0.30 0.05 63.31 16:30:06 5 13.81 0.00 1.08 0.64 0.04 84.43 16:30:06 6 25.99 0.00 0.91 0.56 0.05 72.50 16:30:06 7 12.43 0.00 1.40 0.78 0.04 85.36 16:40:30 all 12.08 0.00 0.33 0.02 0.02 87.55 16:40:30 0 4.05 0.00 0.37 0.03 0.03 95.53 16:40:30 1 11.56 0.00 0.56 0.00 0.03 87.85 16:40:30 2 29.01 0.00 0.32 0.00 0.03 70.63 16:40:30 3 0.38 0.00 0.15 0.07 0.03 99.38 16:40:30 4 40.26 0.00 0.48 0.01 0.04 59.21 16:40:30 5 4.84 0.00 0.09 0.00 0.02 95.04 16:40:30 6 2.53 0.00 0.21 0.01 0.00 97.25 16:40:30 7 4.00 0.00 0.46 0.00 0.01 95.53 16:50:12 all 19.99 0.00 2.92 3.49 0.07 73.53 16:50:12 0 22.16 0.00 2.35 2.07 0.07 73.35 16:50:12 1 19.46 0.00 3.48 2.33 0.07 74.66 16:50:12 2 26.05 0.00 2.87 5.94 0.08 65.06 16:50:12 3 16.51 0.00 3.10 2.74 0.07 77.58 16:50:12 4 19.77 0.00 3.16 4.06 0.07 72.94 16:50:12 5 20.06 0.00 3.00 5.73 0.07 71.15 16:50:12 6 18.85 0.00 3.00 2.45 0.07 75.63 16:50:12 7 17.10 0.00 2.37 2.63 0.06 77.84 17:00:27 all 12.16 0.00 0.23 0.06 0.02 87.52 17:00:27 0 14.83 0.00 0.24 0.04 0.03 84.86 17:00:27 1 2.20 0.00 0.09 0.00 0.02 97.69 17:00:27 2 0.74 0.00 0.13 0.03 0.02 99.09 17:00:27 3 12.85 0.00 0.15 0.01 0.02 86.96 17:00:27 4 46.86 0.00 0.90 0.06 0.05 52.13 17:00:27 5 0.42 0.00 0.10 0.01 0.01 99.46 17:00:27 6 0.69 0.00 0.14 0.34 0.01 98.82 17:00:27 7 18.64 0.00 0.13 0.01 0.03 81.20 17:10:13 all 12.03 0.02 0.99 0.68 0.05 86.23 17:10:13 0 7.31 0.03 1.17 0.37 0.05 91.07 17:10:13 1 6.59 0.03 0.98 0.74 0.04 91.62 17:10:13 2 7.39 0.01 1.03 0.80 0.04 90.73 17:10:13 3 12.39 0.03 0.79 0.72 0.04 86.04 17:10:13 4 16.79 0.02 0.94 0.39 0.05 81.82 17:10:13 5 7.78 0.02 0.86 0.59 0.04 90.71 17:10:13 6 7.64 0.02 0.88 1.31 0.04 90.11 17:10:13 7 30.42 0.03 1.26 0.51 0.06 67.73 17:20:51 all 8.16 0.00 1.01 0.04 0.07 90.72 17:20:51 0 6.80 0.00 1.13 0.04 0.06 91.98 17:20:51 1 8.77 0.00 1.04 0.03 0.07 90.10 17:20:51 2 8.52 0.00 1.06 0.02 0.07 90.33 17:20:51 3 8.00 0.00 1.00 0.04 0.07 90.90 17:20:51 4 8.42 0.00 0.91 0.02 0.06 90.58 17:20:51 5 7.77 0.00 0.97 0.07 0.06 91.13 17:20:51 6 8.19 0.00 1.02 0.04 0.07 90.68 17:20:51 7 8.78 0.00 0.99 0.08 0.07 90.08 Average: all 13.94 0.00 1.12 0.79 0.05 84.10 Average: 0 10.99 0.01 1.14 0.57 0.05 87.24 Average: 1 11.53 0.00 1.25 0.61 0.05 86.56 Average: 2 15.43 0.00 1.14 1.17 0.05 82.22 Average: 3 11.14 0.00 1.05 0.68 0.04 87.08 Average: 4 27.94 0.00 1.27 0.77 0.06 69.96 Average: 5 8.98 0.00 0.99 1.13 0.04 88.86 Average: 6 10.49 0.00 1.01 0.76 0.04 87.70 Average: 7 15.03 0.00 1.08 0.65 0.04 83.20