---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37990 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 844 13299 3 17948 30780 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:8c:f6:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.115/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81731sec preferred_lft 81731sec inet6 fe80::f816:3eff:fe8c:f6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:aa:b1:ca:d3:24 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::30aa:b1ff:feca:d324/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37990) 08/15/25 _x86_64_ (8 CPU) 10:39:19 LINUX RESTART (8 CPU) 10:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 90.17 4.42 80.27 5.48 886.59 22856.93 33321.10 11:00:17 3.93 0.21 3.57 0.15 2.62 498.23 1430.19 11:10:17 387.13 0.54 377.84 8.74 6.33 47155.24 51725.21 11:20:01 3.05 0.00 2.94 0.11 0.01 517.51 6398.81 11:30:10 77.78 0.10 74.32 3.37 11.45 10336.39 8393.27 11:40:13 17.89 0.31 16.45 1.12 9.17 1524.22 3224.51 11:50:01 26.60 0.09 24.06 2.45 2.20 3728.60 8465.76 Average: 86.76 0.80 82.90 3.06 129.86 12369.32 16084.26 10:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 19997400 27494968 4956968 15.08 206424 7201672 5303776 15.64 1264592 10928660 152 11:00:17 19639924 27350280 5187276 15.78 217140 7281616 5570632 16.43 1301384 11210128 48 11:10:17 9485440 27318860 4889056 14.88 571596 16436296 5184996 15.29 2854284 18872324 16 11:20:01 9113232 27301268 5161708 15.71 577660 16501420 5487152 16.18 2925452 19126324 24 11:30:10 1738912 21992456 10152272 30.89 632848 18646932 15831888 46.69 3319420 24020764 208 11:40:13 254320 19836656 12252968 37.29 616776 18049464 17075528 50.35 3499988 25330248 13748 11:50:01 375532 19372140 12677540 38.58 610136 17519128 17877412 52.72 3480216 25202052 11204 Average: 8657823 24380947 7896827 24.03 490369 14519504 10333055 30.47 2663619 19241500 3629 10:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 0.53 0.53 0.09 0.09 0.00 0.00 0.00 0.00 10:50:01 ens3 439.56 231.28 2195.70 75.36 0.00 0.00 0.00 0.00 10:50:01 docker0 15.63 49.34 0.96 521.76 0.00 0.00 0.00 0.00 10:50:01 veth1a3970d 5.52 15.49 0.48 157.84 0.00 0.00 0.00 0.01 11:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:17 ens3 16.72 11.46 30.75 3.52 0.00 0.00 0.00 0.00 11:00:17 docker0 10.15 15.29 1.93 30.05 0.00 0.00 0.00 0.00 11:00:17 veth1a3970d 10.15 15.29 2.07 30.05 0.00 0.00 0.00 0.00 11:10:17 lo 0.44 0.44 0.10 0.10 0.00 0.00 0.00 0.00 11:10:17 ens3 301.68 171.43 1800.28 40.62 0.00 0.00 0.00 0.00 11:10:17 docker0 52.83 87.53 2.85 549.24 0.00 0.00 0.00 0.00 11:10:17 veth7f7afef 3.84 12.45 0.27 141.71 0.00 0.00 0.00 0.01 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 13.54 9.68 37.68 3.57 0.00 0.00 0.00 0.00 11:20:01 docker0 8.65 12.40 1.50 37.35 0.00 0.00 0.00 0.00 11:20:01 veth7f7afef 8.65 12.41 1.61 37.35 0.00 0.00 0.00 0.00 11:30:10 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 11:30:10 ens3 67.85 51.71 948.19 11.64 0.00 0.00 0.00 0.00 11:30:10 docker0 5.06 7.30 0.79 36.73 0.00 0.00 0.00 0.00 11:30:10 br-b744016e6f89 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 11:30:10 veth7631106 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:30:10 vethc30f169 7.13 6.93 4.65 1.33 0.00 0.00 0.00 0.00 11:30:10 veth449e01d 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:30:10 vethdfa6121 0.21 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:30:10 veth0c536e7 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:10 vethf4ee9c2 1.50 1.49 0.16 0.98 0.00 0.00 0.00 0.00 11:30:10 vethba85ec1 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 11:30:10 veth6bea27d 0.80 0.71 0.11 0.81 0.00 0.00 0.00 0.00 11:40:13 lo 6.68 6.68 7.97 7.97 0.00 0.00 0.00 0.00 11:40:13 ens3 8.38 6.77 16.16 1.39 0.00 0.00 0.00 0.00 11:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:13 br-b744016e6f89 7.56 9.54 1.84 21.76 0.00 0.00 0.00 0.00 11:40:13 veth7631106 5.16 5.79 73.63 26.11 0.00 0.00 0.00 0.01 11:40:13 vethc30f169 47.20 50.01 15.57 14.12 0.00 0.00 0.00 0.00 11:40:13 veth449e01d 10.57 12.65 2.23 95.06 0.00 0.00 0.00 0.01 11:40:13 vethdfa6121 3.36 2.55 25.93 4.70 0.00 0.00 0.00 0.00 11:40:13 veth0c536e7 0.06 0.07 0.01 0.02 0.00 0.00 0.00 0.00 11:40:13 vethf4ee9c2 35.33 34.27 13.67 5.81 0.00 0.00 0.00 0.00 11:40:13 veth6bea27d 17.77 16.08 6.76 10.90 0.00 0.00 0.00 0.00 11:50:01 lo 14.74 14.74 33.96 33.96 0.00 0.00 0.00 0.00 11:50:01 ens3 16.43 12.53 38.19 1.87 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 br-b744016e6f89 17.79 23.37 7.75 64.98 0.00 0.00 0.00 0.00 11:50:01 veth7631106 14.16 15.38 188.85 91.29 0.00 0.00 0.00 0.02 11:50:01 vethc30f169 41.90 45.64 28.61 15.45 0.00 0.00 0.00 0.00 11:50:01 veth449e01d 26.54 32.30 9.17 252.63 0.00 0.00 0.00 0.02 11:50:01 vethdfa6121 8.30 6.82 90.91 9.97 0.00 0.00 0.00 0.01 11:50:01 veth0c536e7 0.04 0.03 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 vethf4ee9c2 14.66 13.99 10.35 2.57 0.00 0.00 0.00 0.00 11:50:01 veth6bea27d 34.68 31.72 14.59 27.55 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 5.95 5.95 0.00 0.00 0.00 0.00 Average: ens3 123.01 70.50 723.23 19.63 0.00 0.00 0.00 0.00 Average: docker0 13.20 24.53 1.15 167.29 0.00 0.00 0.00 0.00 Average: br-b744016e6f89 3.63 4.69 1.35 12.25 0.00 0.00 0.00 0.00 Average: veth7631106 2.74 3.02 37.08 16.56 0.00 0.00 0.00 0.00 Average: vethc30f169 13.70 14.60 6.93 4.39 0.00 0.00 0.00 0.00 Average: veth449e01d 5.25 6.37 1.61 49.11 0.00 0.00 0.00 0.00 Average: vethdfa6121 1.68 1.36 16.48 2.08 0.00 0.00 0.00 0.00 Average: veth0c536e7 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethf4ee9c2 7.36 7.11 3.44 1.34 0.00 0.00 0.00 0.00 Average: veth6bea27d 7.54 6.86 3.04 5.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37990) 08/15/25 _x86_64_ (8 CPU) 10:39:19 LINUX RESTART (8 CPU) 10:40:09 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 19.70 0.00 1.29 0.42 0.04 78.55 10:50:01 0 13.74 0.00 1.24 0.47 0.05 84.51 10:50:01 1 26.13 0.00 1.18 0.48 0.05 72.16 10:50:01 2 13.84 0.00 1.35 0.58 0.05 84.18 10:50:01 3 48.46 0.00 1.60 0.20 0.06 49.68 10:50:01 4 20.60 0.00 1.64 0.27 0.04 77.44 10:50:01 5 11.98 0.00 1.11 0.17 0.04 86.71 10:50:01 6 11.69 0.00 1.26 1.09 0.04 85.92 10:50:01 7 11.12 0.00 0.91 0.14 0.03 87.80 11:00:17 all 11.06 0.00 0.27 0.01 0.02 88.64 11:00:17 0 26.88 0.00 0.32 0.00 0.03 72.77 11:00:17 1 8.24 0.00 0.22 0.01 0.03 91.50 11:00:17 2 6.49 0.00 0.65 0.03 0.03 92.80 11:00:17 3 32.20 0.00 0.30 0.01 0.03 67.47 11:00:17 4 0.38 0.00 0.13 0.01 0.01 99.47 11:00:17 5 5.97 0.00 0.12 0.00 0.02 93.88 11:00:17 6 0.43 0.00 0.07 0.05 0.02 99.43 11:00:17 7 7.87 0.00 0.34 0.00 0.01 91.78 11:10:17 all 22.07 0.00 3.08 1.16 0.07 73.63 11:10:17 0 16.56 0.00 2.79 0.94 0.06 79.65 11:10:17 1 20.55 0.00 3.50 1.46 0.07 74.43 11:10:17 2 18.35 0.00 2.38 1.02 0.07 78.18 11:10:17 3 28.26 0.00 2.89 0.98 0.07 67.79 11:10:17 4 28.04 0.00 4.13 1.98 0.08 65.77 11:10:17 5 18.39 0.00 3.52 1.17 0.07 76.85 11:10:17 6 24.13 0.00 2.67 1.00 0.07 72.14 11:10:17 7 22.28 0.00 2.76 0.70 0.06 74.20 11:20:01 all 12.19 0.00 0.22 0.01 0.02 87.56 11:20:01 0 0.18 0.00 0.13 0.00 0.02 99.67 11:20:01 1 33.65 0.00 0.22 0.02 0.03 66.09 11:20:01 2 2.31 0.00 0.06 0.05 0.03 97.55 11:20:01 3 23.52 0.00 0.18 0.00 0.03 76.28 11:20:01 4 0.66 0.00 0.09 0.02 0.02 99.22 11:20:01 5 0.54 0.00 0.17 0.00 0.01 99.28 11:20:01 6 3.76 0.00 0.14 0.00 0.01 96.09 11:20:01 7 32.84 0.00 0.74 0.01 0.03 66.37 11:30:10 all 11.99 0.02 0.98 0.27 0.04 86.69 11:30:10 0 8.28 0.01 0.77 0.08 0.04 90.81 11:30:10 1 8.85 0.02 1.23 0.18 0.04 89.68 11:30:10 2 9.16 0.03 1.07 0.12 0.05 89.57 11:30:10 3 31.89 0.02 0.89 0.17 0.06 66.98 11:30:10 4 7.86 0.01 1.02 0.40 0.05 90.65 11:30:10 5 6.17 0.03 1.00 0.14 0.03 92.63 11:30:10 6 6.42 0.03 0.95 0.36 0.04 92.20 11:30:10 7 17.32 0.01 0.91 0.72 0.05 81.00 11:40:13 all 6.14 0.00 0.84 0.07 0.07 92.87 11:40:13 0 5.99 0.00 0.84 0.05 0.06 93.05 11:40:13 1 6.16 0.00 0.95 0.09 0.07 92.73 11:40:13 2 6.94 0.00 0.88 0.03 0.07 92.09 11:40:13 3 5.81 0.01 0.80 0.08 0.07 93.24 11:40:13 4 5.67 0.01 0.80 0.03 0.07 93.43 11:40:13 5 6.41 0.00 0.78 0.13 0.06 92.60 11:40:13 6 6.64 0.01 0.87 0.07 0.07 92.34 11:40:13 7 5.50 0.00 0.84 0.10 0.07 93.49 11:50:01 all 6.04 0.01 1.43 0.16 0.08 92.28 11:50:01 0 5.27 0.00 1.56 0.15 0.08 92.94 11:50:01 1 6.03 0.01 1.46 0.20 0.08 92.23 11:50:01 2 5.51 0.01 1.38 0.17 0.09 92.85 11:50:01 3 7.27 0.01 1.42 0.14 0.08 91.09 11:50:01 4 6.12 0.00 1.35 0.11 0.08 92.34 11:50:01 5 6.38 0.01 1.43 0.10 0.07 92.00 11:50:01 6 5.95 0.01 1.43 0.30 0.07 92.25 11:50:01 7 5.77 0.02 1.42 0.16 0.07 92.56 Average: all 12.73 0.00 1.15 0.30 0.05 85.76 Average: 0 11.09 0.00 1.09 0.24 0.05 87.53 Average: 1 15.55 0.00 1.25 0.35 0.05 82.80 Average: 2 8.96 0.01 1.11 0.28 0.05 89.59 Average: 3 25.41 0.01 1.15 0.22 0.06 73.16 Average: 4 9.87 0.00 1.31 0.40 0.05 88.37 Average: 5 7.98 0.01 1.16 0.24 0.04 90.56 Average: 6 8.40 0.01 1.05 0.41 0.04 90.09 Average: 7 14.61 0.00 1.13 0.26 0.05 83.95