---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44065 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 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 855 12425 3 18810 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:03:5c:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.63/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82486sec preferred_lft 82486sec inet6 fe80::f816:3eff:fe03:5cf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:17:8b:71:55:c3 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::7017:8bff:fe71:55c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44065) 09/06/25 _x86_64_ (8 CPU) 16:22:00 LINUX RESTART (8 CPU) 16:30:50 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 3.43 0.22 3.07 0.14 2.28 363.65 628.18 16:50:05 316.97 0.60 312.38 3.98 5.59 33638.26 35588.56 17:00:36 67.50 0.03 62.31 5.16 1.39 12710.42 30434.19 17:10:01 39.49 0.11 38.14 1.25 12.31 9568.30 6205.80 17:20:05 79.47 0.23 55.74 23.50 7.86 4468.18 458428.00 Average: 103.66 0.24 96.44 6.98 5.83 12403.64 108703.69 16:30:50 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 20278000 28001944 4485384 13.65 217392 7349640 4812408 14.19 1320908 10572256 16 16:50:05 12195156 27603804 4618040 14.05 521956 14211576 4338348 12.79 2634692 16535472 686268 17:00:36 9845636 27897888 4495124 13.68 572732 16471168 4757748 14.03 2921384 18432336 156 17:10:01 5098360 24914236 7236928 22.02 624724 18244192 10589392 31.23 3079068 20960200 552 17:20:05 449860 20247080 11803184 35.92 619884 18294540 17070672 50.34 3499524 25124832 31776 Average: 9573402 25732990 6527732 19.86 511338 14914223 8313714 24.52 2691115 18325019 143754 16:30:50 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 9.78 6.73 16.53 2.24 0.00 0.00 0.00 0.00 16:40:01 docker0 6.18 9.08 1.36 16.34 0.00 0.00 0.00 0.00 16:40:01 veth9dddbd2 6.18 9.09 1.45 16.34 0.00 0.00 0.00 0.00 16:50:05 lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 16:50:05 ens3 172.54 111.00 986.88 19.73 0.00 0.00 0.00 0.00 16:50:05 docker0 33.59 51.70 2.33 276.13 0.00 0.00 0.00 0.00 17:00:36 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 17:00:36 ens3 58.08 39.34 743.95 7.31 0.00 0.00 0.00 0.00 17:00:36 docker0 15.88 23.09 0.95 291.64 0.00 0.00 0.00 0.00 17:00:36 vethf320b43 4.90 8.78 0.42 155.79 0.00 0.00 0.00 0.01 17:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:10:01 ens3 65.83 55.17 1043.83 11.71 0.00 0.00 0.00 0.00 17:10:01 docker0 10.75 15.34 2.13 65.02 0.00 0.00 0.00 0.00 17:10:01 br-05ea35dae7bb 0.26 0.26 0.01 0.02 0.00 0.00 0.00 0.00 17:10:01 veth64e4047 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 veth74ffed0 0.09 0.16 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 vethb8170d6 0.24 0.31 0.02 0.02 0.00 0.00 0.00 0.00 17:10:01 veth76abed3 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 vethac55581 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 17:10:01 veth0db0834 0.20 0.18 0.01 0.02 0.00 0.00 0.00 0.00 17:20:05 lo 5.49 5.49 10.59 10.59 0.00 0.00 0.00 0.00 17:20:05 ens3 13.40 11.02 30.12 3.16 0.00 0.00 0.00 0.00 17:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:05 br-05ea35dae7bb 9.15 9.91 2.41 36.63 0.00 0.00 0.00 0.00 17:20:05 veth64e4047 15.76 16.57 3.04 184.61 0.00 0.00 0.00 0.02 17:20:05 veth74ffed0 9.90 10.92 148.51 53.67 0.00 0.00 0.00 0.01 17:20:05 vethb8170d6 72.34 75.76 34.77 37.29 0.00 0.00 0.00 0.00 17:20:05 veth76abed3 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 17:20:05 vethac55581 4.98 3.92 53.20 7.75 0.00 0.00 0.00 0.00 17:20:05 vethfba1d85 74.28 69.57 56.95 33.41 0.00 0.00 0.00 0.00 17:20:05 veth8f44029 0.40 0.75 0.18 0.12 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 2.19 2.19 0.00 0.00 0.00 0.00 Average: ens3 64.84 45.16 569.58 8.90 0.00 0.00 0.00 0.00 Average: docker0 13.47 20.13 1.34 134.22 0.00 0.00 0.00 0.00 Average: br-05ea35dae7bb 1.92 2.07 0.49 7.48 0.00 0.00 0.00 0.00 Average: veth64e4047 3.22 3.40 0.62 37.70 0.00 0.00 0.00 0.00 Average: veth74ffed0 2.04 2.26 30.33 10.96 0.00 0.00 0.00 0.00 Average: vethb8170d6 14.82 15.53 7.10 7.62 0.00 0.00 0.00 0.00 Average: veth76abed3 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethac55581 1.02 0.82 10.87 1.58 0.00 0.00 0.00 0.00 Average: vethfba1d85 15.17 14.21 11.63 6.82 0.00 0.00 0.00 0.00 Average: veth8f44029 0.08 0.15 0.04 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44065) 09/06/25 _x86_64_ (8 CPU) 16:22:00 LINUX RESTART (8 CPU) 16:30:50 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 11.50 0.00 0.22 0.04 0.02 88.22 16:40:01 0 0.35 0.00 0.16 0.02 0.02 99.46 16:40:01 1 0.38 0.00 0.07 0.00 0.01 99.53 16:40:01 2 23.91 0.00 0.16 0.00 0.02 75.91 16:40:01 3 4.30 0.00 0.12 0.16 0.01 95.41 16:40:01 4 0.14 0.00 0.07 0.03 0.01 99.75 16:40:01 5 23.16 0.00 0.78 0.04 0.04 75.98 16:40:01 6 39.41 0.00 0.29 0.03 0.04 60.23 16:40:01 7 0.36 0.00 0.13 0.01 0.00 99.50 16:50:05 all 14.54 0.00 2.14 1.80 0.05 81.48 16:50:05 0 9.23 0.00 1.38 0.74 0.04 88.61 16:50:05 1 8.19 0.00 1.77 2.61 0.05 87.38 16:50:05 2 13.21 0.00 2.17 1.86 0.05 82.71 16:50:05 3 8.56 0.00 1.77 2.62 0.04 87.01 16:50:05 4 12.33 0.00 2.94 1.24 0.04 83.45 16:50:05 5 13.52 0.00 2.80 1.26 0.05 82.37 16:50:05 6 11.67 0.00 2.14 1.57 0.04 84.59 16:50:05 7 39.58 0.00 2.15 2.49 0.06 55.73 17:00:36 all 16.50 0.00 0.76 0.53 0.04 82.17 17:00:36 0 7.61 0.00 0.63 1.03 0.04 90.69 17:00:36 1 7.16 0.00 0.65 0.44 0.03 91.72 17:00:36 2 6.47 0.00 0.67 0.55 0.02 92.29 17:00:36 3 55.88 0.00 0.88 0.19 0.07 42.99 17:00:36 4 6.59 0.00 0.60 0.57 0.03 92.21 17:00:36 5 7.78 0.00 0.72 0.27 0.03 91.20 17:00:36 6 14.64 0.00 1.02 0.95 0.03 83.36 17:00:36 7 25.89 0.00 0.94 0.23 0.04 72.90 17:10:01 all 12.27 0.00 0.89 0.23 0.03 86.58 17:10:01 0 21.66 0.01 0.98 0.11 0.05 77.20 17:10:01 1 3.55 0.00 0.94 0.15 0.04 95.33 17:10:01 2 3.45 0.00 0.73 0.10 0.02 95.70 17:10:01 3 14.48 0.00 1.28 0.24 0.03 83.98 17:10:01 4 3.16 0.01 0.46 0.23 0.02 96.13 17:10:01 5 44.50 0.00 1.28 0.19 0.04 54.00 17:10:01 6 3.19 0.00 0.76 0.74 0.02 95.28 17:10:01 7 4.15 0.00 0.73 0.05 0.02 95.04 17:20:05 all 10.57 0.03 1.30 0.31 0.06 87.73 17:20:05 0 9.50 0.02 1.32 0.47 0.06 88.63 17:20:05 1 10.64 0.03 1.26 0.24 0.06 87.77 17:20:05 2 11.31 0.02 1.38 0.27 0.06 86.96 17:20:05 3 11.45 0.04 1.31 0.13 0.07 87.01 17:20:05 4 11.34 0.02 1.27 0.20 0.06 87.10 17:20:05 5 10.52 0.04 1.26 0.53 0.06 87.59 17:20:05 6 9.74 0.03 1.27 0.28 0.07 88.61 17:20:05 7 10.06 0.02 1.34 0.36 0.06 88.16 Average: all 13.15 0.01 1.08 0.59 0.04 85.14 Average: 0 9.66 0.01 0.90 0.49 0.04 88.90 Average: 1 6.12 0.01 0.95 0.70 0.04 92.18 Average: 2 11.51 0.00 1.04 0.57 0.04 86.84 Average: 3 19.60 0.01 1.08 0.68 0.04 78.58 Average: 4 6.87 0.01 1.09 0.46 0.03 91.54 Average: 5 19.42 0.01 1.37 0.47 0.04 78.69 Average: 6 15.47 0.01 1.11 0.73 0.04 82.64 Average: 7 16.53 0.00 1.08 0.64 0.04 81.71