---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-33302 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: 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 28G 128G 18% / 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 880 12237 3 18973 30744 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:37:d8:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.161/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82326sec preferred_lft 82326sec inet6 fe80::f816:3eff:fe37:d807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:ae:46:fb:da:b8 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::bcae:46ff:fefb:dab8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33302) 08/06/25 _x86_64_ (8 CPU) 06:18:10 LINUX RESTART (8 CPU) 06:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:14 85.19 1.49 77.37 6.33 131.26 22098.46 19257.21 06:40:14 44.09 0.58 25.10 18.40 400.67 1843.86 492096.81 06:50:01 370.88 0.60 363.01 7.27 6.73 54994.08 169398.90 07:00:14 43.74 0.00 41.59 2.15 0.14 8371.84 28879.65 07:10:06 64.87 0.11 61.97 2.79 12.28 9628.53 7807.60 07:20:01 47.46 2.79 41.23 3.44 89.78 4546.28 9901.79 Average: 108.32 0.93 100.67 6.72 107.07 16786.73 120923.49 06:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:14 20248808 27854924 4619396 14.06 219668 7263544 4956528 14.62 1089800 10845908 1588 06:40:14 19801136 27812388 4733640 14.40 242380 7533056 5104508 15.05 1284236 11066900 72 06:50:01 4350916 23459748 8742456 26.60 562524 17721632 4760160 14.04 3010332 23750688 356 07:00:14 6382584 27582296 4763276 14.49 588784 19524564 5057108 14.91 3249480 21440672 29968 07:10:06 1736240 24704152 7436928 22.63 640860 21277260 11359324 33.50 3492420 23788432 1884 07:20:01 301500 20213324 11831808 36.00 596504 18398324 17462128 51.49 3581900 25144340 43864 Average: 8803531 25271139 7021251 21.37 475120 15286397 8116626 23.93 2618028 19339490 12955 06:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:14 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 06:30:14 ens3 369.78 205.40 1848.77 65.91 0.00 0.00 0.00 0.00 06:30:14 docker0 15.49 50.86 0.96 499.56 0.00 0.00 0.00 0.00 06:30:14 veth5ec778b 4.61 14.79 0.42 144.14 0.00 0.00 0.00 0.01 06:40:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:40:14 ens3 68.31 39.10 95.11 4.46 0.00 0.00 0.00 0.00 06:40:14 docker0 9.70 14.42 1.94 20.60 0.00 0.00 0.00 0.00 06:40:14 veth5ec778b 9.70 14.42 2.07 20.60 0.00 0.00 0.00 0.00 06:50:01 lo 0.34 0.34 0.07 0.07 0.00 0.00 0.00 0.00 06:50:01 ens3 217.33 129.24 1328.80 25.37 0.00 0.00 0.00 0.00 06:50:01 docker0 35.27 51.08 1.91 280.12 0.00 0.00 0.00 0.00 07:00:14 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 07:00:14 ens3 73.63 40.63 507.18 8.40 0.00 0.00 0.00 0.00 07:00:14 docker0 24.43 44.42 2.31 287.46 0.00 0.00 0.00 0.00 07:00:14 vethd6b3612 10.90 23.14 1.72 154.26 0.00 0.00 0.00 0.01 07:10:06 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:10:06 ens3 67.57 52.48 984.80 10.70 0.00 0.00 0.00 0.00 07:10:06 docker0 6.05 8.51 0.87 48.33 0.00 0.00 0.00 0.00 07:10:06 br-6d9eb5e4b74a 0.25 0.24 0.01 0.02 0.00 0.00 0.00 0.00 07:10:06 veth660fdc2 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:10:06 veth0a57945 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:10:06 vethcf5f2ce 4.50 4.16 1.78 0.88 0.00 0.00 0.00 0.00 07:10:06 veth335ec09 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:10:06 veth4f5a9ee 0.09 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:10:06 veth952937e 4.05 4.45 0.87 1.78 0.00 0.00 0.00 0.00 07:20:01 lo 7.88 7.88 16.31 16.31 0.00 0.00 0.00 0.00 07:20:01 ens3 19.98 15.92 39.97 2.75 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 br-6d9eb5e4b74a 15.96 18.31 3.71 51.89 0.00 0.00 0.00 0.00 07:20:01 veth660fdc2 24.01 26.35 4.46 243.68 0.00 0.00 0.00 0.02 07:20:01 veth0a57945 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 vethcf5f2ce 74.71 80.00 36.32 38.01 0.00 0.00 0.00 0.00 07:20:01 veth335ec09 6.74 5.20 71.63 11.12 0.00 0.00 0.00 0.01 07:20:01 veth4f5a9ee 12.42 14.03 192.54 72.22 0.00 0.00 0.00 0.02 07:20:01 veth862d9cb 77.97 72.70 61.00 34.21 0.00 0.00 0.00 0.00 07:20:01 vethd9c6228 5.86 5.08 1.23 2.76 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 2.74 2.74 0.00 0.00 0.00 0.00 Average: ens3 136.32 80.52 800.28 19.66 0.00 0.00 0.00 0.00 Average: docker0 15.16 28.31 1.33 190.51 0.00 0.00 0.00 0.00 Average: br-6d9eb5e4b74a 2.69 3.07 0.62 8.60 0.00 0.00 0.00 0.00 Average: veth660fdc2 3.98 4.38 0.74 40.38 0.00 0.00 0.00 0.00 Average: veth0a57945 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcf5f2ce 13.12 13.94 6.31 6.44 0.00 0.00 0.00 0.00 Average: veth335ec09 1.12 0.88 11.87 1.84 0.00 0.00 0.00 0.00 Average: veth4f5a9ee 2.07 2.35 31.90 11.97 0.00 0.00 0.00 0.00 Average: veth862d9cb 12.92 12.05 10.11 5.67 0.00 0.00 0.00 0.00 Average: vethd9c6228 0.97 0.84 0.20 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33302) 08/06/25 _x86_64_ (8 CPU) 06:18:10 LINUX RESTART (8 CPU) 06:20:07 CPU %user %nice %system %iowait %steal %idle 06:30:14 all 18.80 0.00 1.04 1.11 0.05 79.00 06:30:14 0 12.95 0.00 1.12 0.73 0.05 85.15 06:30:14 1 10.16 0.00 1.07 2.96 0.05 85.75 06:30:14 2 16.66 0.00 0.88 0.61 0.04 81.81 06:30:14 3 13.84 0.00 0.91 1.04 0.04 84.17 06:30:14 4 31.12 0.00 0.94 0.84 0.05 67.04 06:30:14 5 25.38 0.00 1.46 1.15 0.06 71.95 06:30:14 6 12.77 0.00 1.04 1.12 0.04 85.03 06:30:14 7 27.51 0.00 0.90 0.45 0.05 71.08 06:40:14 all 10.29 0.00 0.40 0.27 0.03 89.01 06:40:14 0 3.47 0.00 0.55 0.01 0.03 95.94 06:40:14 1 5.88 0.00 0.44 0.72 0.03 92.93 06:40:14 2 27.33 0.00 0.52 0.12 0.03 72.00 06:40:14 3 0.80 0.00 0.27 0.26 0.01 98.66 06:40:14 4 17.72 0.00 0.38 0.90 0.03 80.98 06:40:14 5 17.43 0.00 0.41 0.03 0.04 82.09 06:40:14 6 1.20 0.00 0.30 0.06 0.02 98.41 06:40:14 7 8.51 0.00 0.29 0.07 0.03 91.10 06:50:01 all 19.04 0.00 2.72 3.24 0.06 74.94 06:50:01 0 18.20 0.00 2.67 3.71 0.05 75.36 06:50:01 1 15.29 0.00 2.45 2.80 0.06 79.41 06:50:01 2 18.11 0.00 2.79 2.05 0.05 76.99 06:50:01 3 22.26 0.00 3.11 3.26 0.06 71.30 06:50:01 4 19.96 0.00 2.99 2.85 0.06 74.14 06:50:01 5 25.07 0.00 2.10 4.10 0.07 68.67 06:50:01 6 17.50 0.00 2.49 4.84 0.05 75.11 06:50:01 7 15.91 0.00 3.19 2.30 0.05 78.55 07:00:14 all 11.58 0.00 0.52 0.36 0.02 87.52 07:00:14 0 1.54 0.00 0.50 0.80 0.02 97.14 07:00:14 1 11.81 0.00 0.49 0.44 0.02 87.24 07:00:14 2 2.19 0.00 0.37 0.13 0.02 97.28 07:00:14 3 3.60 0.00 0.58 0.47 0.01 95.34 07:00:14 4 59.50 0.00 0.77 0.50 0.06 39.18 07:00:14 5 2.67 0.00 0.49 0.21 0.02 96.61 07:00:14 6 9.12 0.00 0.47 0.05 0.02 90.34 07:00:14 7 2.15 0.00 0.45 0.28 0.02 97.10 07:10:06 all 11.79 0.01 0.80 0.42 0.03 86.94 07:10:06 0 4.38 0.01 0.70 0.63 0.03 94.25 07:10:06 1 11.54 0.01 0.73 0.43 0.03 87.27 07:10:06 2 4.93 0.02 0.82 0.45 0.04 93.75 07:10:06 3 4.09 0.02 0.67 0.51 0.02 94.69 07:10:06 4 53.90 0.02 1.33 0.31 0.06 44.38 07:10:06 5 4.09 0.02 0.79 0.68 0.03 94.39 07:10:06 6 3.74 0.02 0.63 0.11 0.03 95.47 07:10:06 7 7.63 0.01 0.76 0.23 0.04 91.34 07:20:01 all 10.39 0.01 1.27 0.38 0.06 87.89 07:20:01 0 9.69 0.01 1.29 0.16 0.05 88.80 07:20:01 1 9.96 0.01 1.31 0.44 0.06 88.21 07:20:01 2 11.09 0.01 1.36 0.30 0.06 87.18 07:20:01 3 9.82 0.03 1.25 0.44 0.06 88.42 07:20:01 4 10.67 0.01 1.22 0.54 0.06 87.49 07:20:01 5 11.84 0.01 1.16 0.37 0.06 86.56 07:20:01 6 10.35 0.01 1.27 0.54 0.06 87.77 07:20:01 7 9.67 0.02 1.33 0.24 0.06 88.69 Average: all 13.64 0.00 1.12 0.95 0.04 84.25 Average: 0 8.32 0.00 1.13 1.00 0.04 89.51 Average: 1 10.75 0.00 1.07 1.30 0.04 86.83 Average: 2 13.36 0.00 1.12 0.60 0.04 84.88 Average: 3 9.01 0.01 1.12 0.99 0.03 88.85 Average: 4 32.29 0.01 1.26 0.98 0.05 65.41 Average: 5 14.37 0.00 1.06 1.07 0.04 83.44 Average: 6 9.09 0.01 1.02 1.10 0.04 88.74 Average: 7 11.90 0.00 1.14 0.59 0.04 86.33