---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44666 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 859 13963 4 17270 30765 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:49:39:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.224/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81696sec preferred_lft 81696sec inet6 fe80::f816:3eff:fe49:394f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:e9:e7:16:d2:f5 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::68e9:e7ff:fe16:d2f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44666) 09/09/25 _x86_64_ (8 CPU) 10:33:47 LINUX RESTART (8 CPU) 10:40:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:06 3.67 0.21 3.32 0.14 2.17 535.84 5504.37 11:00:19 312.96 0.65 307.94 4.37 6.95 34022.51 36710.71 11:10:45 82.89 0.00 60.93 21.95 0.14 12555.68 466848.35 11:20:00 42.70 0.10 41.28 1.33 12.47 9738.55 12719.85 11:30:19 47.07 0.22 44.02 2.83 7.04 3174.25 1919.18 11:40:13 28.86 0.32 26.34 2.21 15.59 5107.59 17040.66 11:50:19 22.12 0.19 19.52 2.40 7.40 3484.35 16971.04 Average: 78.54 0.24 73.11 5.19 7.31 9909.86 82698.65 10:40:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:06 20609544 28372644 4236692 12.89 216628 7271096 4551628 13.42 1300860 10245360 260 11:00:19 12129600 28100468 4114584 12.52 543868 14699040 3799020 11.20 2640396 16544144 1138888 11:10:45 10292200 28405088 4038964 12.29 575848 16472304 4291276 12.65 2906776 18006636 32 11:20:00 5529292 25353152 6798192 20.69 628216 18244696 10161240 29.96 3075888 20542708 668 11:30:19 326576 20492200 11603776 35.31 634540 18595096 16219852 47.83 3507092 25223224 11636 11:40:13 396496 19216684 12788416 38.91 608020 17386724 18066892 53.28 3435072 25224824 13544 11:50:19 1599060 20099328 11950332 36.36 602676 17038828 16772536 49.46 3384596 24095872 9492 Average: 7268967 24291366 7932994 24.14 544257 15672541 10551778 31.12 2892954 19983253 167789 10:40:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:06 ens3 11.34 7.76 37.69 1.99 0.00 0.00 0.00 0.00 10:50:06 docker0 7.53 10.91 1.45 37.55 0.00 0.00 0.00 0.00 10:50:06 veth122dcb0 7.53 10.91 1.55 37.55 0.00 0.00 0.00 0.00 11:00:19 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 11:00:19 ens3 157.39 106.06 1278.62 17.87 0.00 0.00 0.00 0.00 11:00:19 docker0 21.85 31.29 1.73 280.86 0.00 0.00 0.00 0.00 11:10:45 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 11:10:45 ens3 98.26 63.86 516.60 27.56 0.00 0.00 0.00 0.00 11:10:45 docker0 20.89 31.12 1.21 287.41 0.00 0.00 0.00 0.00 11:10:45 veth75e5722 4.78 7.39 0.41 156.85 0.00 0.00 0.00 0.01 11:20:00 lo 0.52 0.52 0.10 0.10 0.00 0.00 0.00 0.00 11:20:00 ens3 78.38 60.24 1055.29 15.29 0.00 0.00 0.00 0.00 11:20:00 docker0 12.07 17.53 2.22 55.42 0.00 0.00 0.00 0.00 11:20:00 br-f89dad3f4bee 0.26 0.26 0.01 0.02 0.00 0.00 0.00 0.00 11:20:00 veth73a207d 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 veth961dedf 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 veth37871fc 0.10 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 vethaf301a3 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 11:20:00 vetha6c2515 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 veth8b114bb 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 11:30:19 lo 5.01 5.01 11.78 11.78 0.00 0.00 0.00 0.00 11:30:19 ens3 5.10 4.15 8.42 2.19 0.00 0.00 0.00 0.00 11:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:19 br-f89dad3f4bee 4.09 4.81 1.70 17.02 0.00 0.00 0.00 0.00 11:30:19 veth73a207d 3.27 3.71 39.90 16.76 0.00 0.00 0.00 0.00 11:30:19 veth961dedf 2.46 1.96 16.70 4.37 0.00 0.00 0.00 0.00 11:30:19 veth37871fc 84.21 88.90 45.11 41.92 0.00 0.00 0.00 0.00 11:30:19 vethaf301a3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:30:19 vetha6c2515 5.88 6.67 1.58 56.63 0.00 0.00 0.00 0.00 11:30:19 vethb45c7e4 76.26 71.93 54.14 35.08 0.00 0.00 0.00 0.00 11:30:19 vethf25afdf 12.08 10.86 4.57 8.96 0.00 0.00 0.00 0.00 11:40:13 lo 35.22 35.22 146.93 146.93 0.00 0.00 0.00 0.00 11:40:13 ens3 8.67 7.96 28.44 1.54 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-f89dad3f4bee 27.36 31.15 26.55 149.87 0.00 0.00 0.00 0.00 11:40:13 veth73a207d 19.52 22.20 205.63 121.18 0.00 0.00 0.00 0.02 11:40:13 veth961dedf 14.82 12.33 121.09 52.07 0.00 0.00 0.00 0.01 11:40:13 veth37871fc 74.56 81.40 52.60 29.96 0.00 0.00 0.00 0.00 11:40:13 vethaf301a3 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 11:40:13 vetha6c2515 38.83 42.71 27.21 353.27 0.00 0.00 0.00 0.03 11:40:13 vethb45c7e4 39.47 36.39 61.13 18.11 0.00 0.00 0.00 0.01 11:40:13 vethf25afdf 49.20 45.21 21.28 37.27 0.00 0.00 0.00 0.00 11:50:19 lo 29.85 29.85 129.25 129.25 0.00 0.00 0.00 0.00 11:50:19 ens3 8.50 7.25 20.52 2.84 0.00 0.00 0.00 0.00 11:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:19 br-f89dad3f4bee 25.52 28.74 29.75 120.06 0.00 0.00 0.00 0.00 11:50:19 veth73a207d 17.48 20.66 193.45 134.25 0.00 0.00 0.00 0.02 11:50:19 veth961dedf 14.55 11.86 134.26 69.56 0.00 0.00 0.00 0.01 11:50:19 veth37871fc 64.89 70.76 40.90 21.35 0.00 0.00 0.00 0.00 11:50:19 vethaf301a3 0.13 0.12 0.02 0.04 0.00 0.00 0.00 0.00 11:50:19 vetha6c2515 35.72 38.82 30.40 311.63 0.00 0.00 0.00 0.03 11:50:19 vethb45c7e4 39.89 36.68 76.33 19.81 0.00 0.00 0.00 0.01 11:50:19 vethf25afdf 38.31 35.30 14.74 23.42 0.00 0.00 0.00 0.00 Average: lo 10.20 10.20 41.26 41.26 0.00 0.00 0.00 0.00 Average: ens3 52.84 36.88 417.25 9.98 0.00 0.00 0.00 0.00 Average: docker0 8.95 13.05 0.93 96.53 0.00 0.00 0.00 0.00 Average: br-f89dad3f4bee 8.20 9.31 8.31 41.10 0.00 0.00 0.00 0.00 Average: veth73a207d 5.79 6.70 62.98 39.04 0.00 0.00 0.00 0.01 Average: veth961dedf 4.57 3.76 39.02 18.07 0.00 0.00 0.00 0.00 Average: veth37871fc 32.39 34.90 20.02 13.52 0.00 0.00 0.00 0.00 Average: vethaf301a3 0.04 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: vetha6c2515 11.54 12.66 8.48 103.45 0.00 0.00 0.00 0.01 Average: vethb45c7e4 22.61 21.07 27.68 10.61 0.00 0.00 0.00 0.00 Average: vethf25afdf 14.29 13.11 5.82 9.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44666) 09/09/25 _x86_64_ (8 CPU) 10:33:47 LINUX RESTART (8 CPU) 10:40:26 CPU %user %nice %system %iowait %steal %idle 10:50:06 all 12.18 0.00 0.23 0.01 0.03 87.55 10:50:06 0 16.96 0.00 0.34 0.01 0.04 82.66 10:50:06 1 0.20 0.00 0.11 0.07 0.04 99.58 10:50:06 2 0.13 0.00 0.05 0.00 0.02 99.80 10:50:06 3 0.17 0.00 0.07 0.00 0.01 99.74 10:50:06 4 75.58 0.00 0.47 0.01 0.06 23.88 10:50:06 5 0.30 0.00 0.11 0.00 0.01 99.59 10:50:06 6 3.42 0.00 0.48 0.01 0.02 96.06 10:50:06 7 0.64 0.00 0.18 0.01 0.01 99.17 11:00:19 all 15.82 0.00 2.22 1.07 0.05 80.84 11:00:19 0 28.54 0.00 2.42 0.12 0.06 68.87 11:00:19 1 12.14 0.00 2.47 0.97 0.06 84.36 11:00:19 2 9.43 0.00 1.71 0.27 0.04 88.55 11:00:19 3 37.06 0.00 2.26 1.91 0.06 58.72 11:00:19 4 10.21 0.00 2.41 1.31 0.06 86.01 11:00:19 5 9.08 0.00 2.42 1.84 0.04 86.62 11:00:19 6 9.23 0.00 2.04 0.80 0.04 87.89 11:00:19 7 10.85 0.00 2.06 1.36 0.04 85.69 11:10:45 all 17.08 0.00 0.77 0.69 0.04 81.42 11:10:45 0 16.56 0.00 0.83 0.12 0.06 82.43 11:10:45 1 10.06 0.00 0.82 2.19 0.05 86.88 11:10:45 2 7.87 0.00 0.72 0.33 0.04 91.04 11:10:45 3 9.87 0.00 0.58 1.27 0.03 88.25 11:10:45 4 8.32 0.00 0.75 0.27 0.03 90.64 11:10:45 5 66.91 0.00 0.97 0.24 0.06 31.82 11:10:45 6 9.77 0.00 0.79 0.36 0.03 89.06 11:10:45 7 7.31 0.00 0.65 0.73 0.03 91.27 11:20:00 all 12.95 0.00 0.89 0.19 0.04 85.93 11:20:00 0 3.64 0.00 1.03 0.07 0.04 95.22 11:20:00 1 11.40 0.00 0.74 0.23 0.03 87.59 11:20:00 2 5.70 0.00 0.83 0.11 0.03 93.33 11:20:00 3 4.71 0.00 0.52 0.40 0.03 94.33 11:20:00 4 18.60 0.00 0.79 0.09 0.04 80.48 11:20:00 5 46.44 0.00 1.69 0.19 0.05 51.63 11:20:00 6 3.39 0.00 0.68 0.17 0.03 95.73 11:20:00 7 9.72 0.00 0.85 0.23 0.03 89.17 11:30:19 all 10.28 0.02 1.00 0.20 0.07 88.42 11:30:19 0 10.18 0.03 1.03 0.07 0.07 88.61 11:30:19 1 11.10 0.01 1.03 0.03 0.07 87.75 11:30:19 2 10.05 0.04 1.09 0.12 0.07 88.64 11:30:19 3 9.78 0.03 0.99 0.33 0.07 88.80 11:30:19 4 10.86 0.02 1.01 0.36 0.07 87.67 11:30:19 5 9.63 0.02 1.02 0.17 0.07 89.09 11:30:19 6 9.67 0.03 0.91 0.44 0.06 88.89 11:30:19 7 10.97 0.01 0.90 0.12 0.06 87.94 11:40:13 all 10.02 0.00 2.22 0.16 0.10 87.50 11:40:13 0 9.38 0.00 2.27 0.09 0.10 88.14 11:40:13 1 10.08 0.01 2.23 0.15 0.10 87.43 11:40:13 2 10.17 0.01 2.33 0.16 0.10 87.24 11:40:13 3 9.43 0.00 2.21 0.22 0.10 88.04 11:40:13 4 10.10 0.00 2.20 0.17 0.10 87.43 11:40:13 5 10.09 0.00 2.09 0.12 0.10 87.61 11:40:13 6 11.20 0.01 2.31 0.09 0.10 86.30 11:40:13 7 9.68 0.01 2.13 0.30 0.10 87.78 11:50:19 all 7.87 0.00 1.95 0.13 0.10 89.95 11:50:19 0 7.93 0.01 2.03 0.06 0.09 89.88 11:50:19 1 8.17 0.00 2.04 0.05 0.10 89.64 11:50:19 2 8.01 0.00 2.05 0.17 0.09 89.67 11:50:19 3 7.68 0.01 1.99 0.22 0.10 90.01 11:50:19 4 8.18 0.01 1.86 0.12 0.10 89.73 11:50:19 5 7.07 0.00 1.88 0.21 0.09 90.75 11:50:19 6 7.85 0.00 1.83 0.14 0.09 90.08 11:50:19 7 8.07 0.00 1.89 0.11 0.09 89.83 Average: all 12.34 0.00 1.33 0.36 0.06 85.90 Average: 0 13.46 0.01 1.43 0.08 0.07 84.96 Average: 1 9.06 0.00 1.36 0.54 0.07 88.97 Average: 2 7.41 0.01 1.26 0.17 0.06 91.10 Average: 3 11.42 0.01 1.24 0.63 0.06 86.64 Average: 4 19.90 0.00 1.36 0.34 0.06 78.33 Average: 5 21.41 0.00 1.46 0.40 0.06 76.67 Average: 6 7.88 0.01 1.30 0.29 0.06 90.48 Average: 7 8.21 0.00 1.24 0.41 0.05 90.08