---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-33305 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 836 11222 3 20033 30788 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:68:5e:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.27/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82757sec preferred_lft 82757sec inet6 fe80::f816:3eff:fe68:5ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:2b:e2:b5:48:3f 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::ac2b:e2ff:feb5:483f/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-33305) 08/06/25 _x86_64_ (8 CPU) 06:19:01 LINUX RESTART (8 CPU) 06:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:44 92.51 3.69 82.16 6.66 274.68 22467.44 51708.96 06:40:01 22.89 0.66 19.27 2.95 629.49 1889.24 32580.51 06:50:34 343.29 0.62 336.27 6.40 6.94 50896.70 45510.70 07:00:02 48.21 0.00 45.89 2.32 0.00 9029.34 18066.60 07:10:01 54.14 0.11 51.64 2.39 12.47 9861.68 5940.16 Average: 116.40 1.07 111.09 4.24 179.63 19576.11 31330.65 06:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:44 20167184 27718468 4701368 14.31 219484 7263908 5055396 14.91 1090764 10918816 840 06:40:01 19502192 27722896 4788328 14.57 239100 7777036 5166580 15.24 1354184 11274996 12 06:50:34 5850020 25191872 7011068 21.33 555636 17958444 4934836 14.55 3073408 22260440 2408 07:00:02 6135144 27557964 4821472 14.67 577612 19736292 5145236 15.17 3305044 21652524 216 07:10:01 1200448 24410924 7729000 23.52 635992 21521780 11799284 34.79 3501360 24323596 1540 Average: 10570998 26520425 5810247 17.68 445565 14851492 6420266 18.93 2464952 18086074 1003 06:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:44 lo 0.41 0.41 0.05 0.05 0.00 0.00 0.00 0.00 06:30:44 ens3 353.98 200.50 1871.98 63.68 0.00 0.00 0.00 0.00 06:30:44 docker0 14.76 43.65 0.91 471.60 0.00 0.00 0.00 0.00 06:30:44 veth6e2835a 4.43 13.38 0.40 136.13 0.00 0.00 0.00 0.01 06:40:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 06:40:01 ens3 70.27 36.42 256.27 4.71 0.00 0.00 0.00 0.00 06:40:01 docker0 10.58 15.31 2.09 22.05 0.00 0.00 0.00 0.00 06:40:01 veth6e2835a 10.58 15.31 2.24 22.05 0.00 0.00 0.00 0.00 06:50:34 lo 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 06:50:34 ens3 179.01 100.10 1228.80 19.46 0.00 0.00 0.00 0.00 06:50:34 docker0 21.63 34.11 1.23 259.28 0.00 0.00 0.00 0.00 07:00:02 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 07:00:02 ens3 75.08 41.82 536.58 11.37 0.00 0.00 0.00 0.00 07:00:02 docker0 20.87 40.67 1.22 295.50 0.00 0.00 0.00 0.00 07:00:02 veth477824e 4.35 14.52 0.40 151.73 0.00 0.00 0.00 0.01 07:10:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 ens3 69.19 54.85 986.83 12.53 0.00 0.00 0.00 0.00 07:10:01 docker0 11.08 15.88 2.05 61.38 0.00 0.00 0.00 0.00 07:10:01 br-00800da8adf1 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:10:01 veth150603c 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 vethabcfb5a 0.09 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth1210eff 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth732b985 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth9847813 1.54 1.47 1.09 0.18 0.00 0.00 0.00 0.00 07:10:01 vetha60eecd 1.37 1.49 0.17 1.08 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 154.66 89.69 1006.46 23.27 0.00 0.00 0.00 0.00 Average: docker0 15.86 30.27 1.48 228.06 0.00 0.00 0.00 0.00 Average: br-00800da8adf1 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth150603c 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethabcfb5a 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1210eff 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth732b985 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9847813 0.31 0.29 0.22 0.04 0.00 0.00 0.00 0.00 Average: vetha60eecd 0.27 0.30 0.03 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-33305) 08/06/25 _x86_64_ (8 CPU) 06:19:01 LINUX RESTART (8 CPU) 06:20:02 CPU %user %nice %system %iowait %steal %idle 06:30:44 all 19.04 0.00 1.09 1.14 0.05 78.68 06:30:44 0 11.47 0.00 0.94 0.27 0.05 87.27 06:30:44 1 12.08 0.00 1.32 2.47 0.05 84.07 06:30:44 2 11.46 0.00 1.13 1.35 0.04 86.02 06:30:44 3 16.51 0.00 1.24 0.85 0.04 81.37 06:30:44 4 12.35 0.00 0.99 2.48 0.04 84.13 06:30:44 5 23.77 0.00 1.31 0.63 0.05 74.24 06:30:44 6 17.00 0.00 0.77 0.45 0.05 81.74 06:30:44 7 47.71 0.00 0.98 0.62 0.06 50.63 06:40:01 all 11.23 0.00 0.47 0.19 0.02 88.08 06:40:01 0 3.28 0.00 0.63 0.03 0.03 96.03 06:40:01 1 1.38 0.00 0.43 0.98 0.03 97.19 06:40:01 2 1.89 0.00 0.31 0.12 0.01 97.67 06:40:01 3 1.13 0.00 0.49 0.11 0.01 98.26 06:40:01 4 1.21 0.00 0.31 0.06 0.01 98.41 06:40:01 5 1.60 0.00 0.46 0.13 0.01 97.80 06:40:01 6 59.32 0.00 0.79 0.02 0.06 39.81 06:40:01 7 20.06 0.00 0.37 0.12 0.02 79.43 06:50:34 all 17.28 0.00 2.67 2.94 0.06 77.05 06:50:34 0 13.48 0.00 1.81 3.74 0.05 80.91 06:50:34 1 17.12 0.00 2.49 3.57 0.11 76.70 06:50:34 2 14.53 0.00 2.70 1.92 0.05 80.80 06:50:34 3 18.95 0.00 2.88 3.19 0.06 74.92 06:50:34 4 17.07 0.00 3.50 2.83 0.05 76.54 06:50:34 5 16.62 0.00 2.47 2.95 0.05 77.90 06:50:34 6 24.61 0.00 2.28 2.83 0.06 70.22 06:50:34 7 15.82 0.00 3.25 2.51 0.05 78.37 07:00:02 all 13.69 0.00 0.56 0.36 0.03 85.36 07:00:02 0 9.48 0.00 0.70 0.22 0.03 89.58 07:00:02 1 17.03 0.00 0.54 0.17 0.03 82.23 07:00:02 2 3.94 0.00 0.44 0.49 0.02 95.12 07:00:02 3 37.79 0.00 0.63 0.71 0.05 60.82 07:00:02 4 10.53 0.00 0.50 0.17 0.03 88.77 07:00:02 5 18.06 0.00 0.63 0.32 0.03 80.96 07:00:02 6 3.57 0.00 0.46 0.38 0.02 95.57 07:00:02 7 9.13 0.00 0.62 0.39 0.02 89.84 07:10:01 all 12.18 0.01 0.92 0.40 0.03 86.45 07:10:01 0 32.44 0.00 0.90 0.39 0.04 66.23 07:10:01 1 5.05 0.01 0.95 0.25 0.03 93.72 07:10:01 2 4.04 0.03 0.69 0.35 0.03 94.86 07:10:01 3 36.28 0.03 1.28 0.21 0.05 62.15 07:10:01 4 3.50 0.00 0.72 0.47 0.03 95.27 07:10:01 5 5.18 0.01 0.73 0.69 0.03 93.35 07:10:01 6 4.48 0.01 1.01 0.67 0.03 93.80 07:10:01 7 6.50 0.02 1.06 0.16 0.02 92.24 Average: all 14.83 0.00 1.17 1.05 0.04 82.91 Average: 0 14.18 0.00 1.01 0.97 0.04 83.80 Average: 1 10.68 0.00 1.18 1.55 0.05 86.54 Average: 2 7.42 0.01 1.09 0.88 0.03 90.58 Average: 3 22.15 0.01 1.34 1.05 0.04 75.42 Average: 4 9.15 0.00 1.24 1.26 0.03 88.30 Average: 5 13.35 0.00 1.15 0.98 0.04 84.48 Average: 6 21.42 0.00 1.08 0.90 0.05 76.55 Average: 7 20.31 0.00 1.29 0.79 0.04 77.57