---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-215 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 862 13285 3 17944 30761 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:c1:f6:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83102sec preferred_lft 83102sec inet6 fe80::f816:3eff:fec1:f671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:4b:c0:e2:2f:3e 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::d84b:c0ff:fee2:2f3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-215) 02/27/26 _x86_64_ (8 CPU) 07:37:47 LINUX RESTART (8 CPU) 07:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:19 372.54 1.56 363.34 7.64 467.90 49958.97 53391.47 08:00:19 184.95 0.37 156.41 28.17 17.12 24193.79 509388.69 08:10:19 25.38 0.20 22.78 2.40 8.08 3080.76 35849.02 08:20:01 11.24 0.05 10.81 0.39 1.44 2116.27 3705.27 08:30:19 27.01 11.95 13.68 1.38 137.14 2204.85 17684.86 Average: 124.33 2.90 113.43 8.00 127.17 16312.33 124073.34 07:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:19 14341924 28366816 3871696 11.78 460448 13065692 3848280 11.35 2366076 14886684 252308 08:00:19 2388980 22001664 10150148 30.89 616172 18089124 15006892 44.25 3254468 23522552 272 08:10:19 322160 20060800 11994372 36.50 605636 18299284 17118964 50.48 3467748 25312300 11192 08:20:01 267044 19600088 12421472 37.80 601756 17938188 17473040 51.53 3454956 25387832 11636 08:30:19 784144 20055300 12000224 36.52 600808 17833136 17058596 50.30 3461788 24849724 63704 Average: 3620850 22016934 10087582 30.70 576964 17045085 14101154 41.58 3201007 22791818 67822 07:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:19 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 07:50:19 ens3 426.12 239.38 2536.95 76.45 0.00 0.00 0.00 0.00 07:50:19 docker0 28.82 48.87 1.63 729.44 0.00 0.00 0.00 0.00 08:00:19 lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 08:00:19 ens3 109.43 76.92 1771.02 18.28 0.00 0.00 0.00 0.00 08:00:19 docker0 8.81 12.26 0.50 213.59 0.00 0.00 0.00 0.00 08:00:19 br-11a5e98df182 0.29 0.26 0.01 0.02 0.00 0.00 0.00 0.00 08:00:19 veth34377e3 25.30 24.37 7.41 5.99 0.00 0.00 0.00 0.00 08:00:19 veth47e6816 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:00:19 vethd30b706 0.32 0.34 0.03 0.14 0.00 0.00 0.00 0.00 08:00:19 veth7ebbac6 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:00:19 vethbbacd84 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:00:19 veth7a2ceaa 19.04 19.84 6.03 3.79 0.00 0.00 0.00 0.00 08:00:19 veth8933c1c 0.19 0.27 0.31 1.11 0.00 0.00 0.00 0.00 08:00:19 veth1480408 1.18 0.99 0.16 1.06 0.00 0.00 0.00 0.00 08:10:19 lo 18.05 18.05 53.64 53.64 0.00 0.00 0.00 0.00 08:10:19 ens3 11.68 9.69 31.87 2.06 0.00 0.00 0.00 0.00 08:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:19 br-11a5e98df182 17.24 19.51 10.45 74.76 0.00 0.00 0.00 0.00 08:10:19 veth34377e3 108.56 117.83 72.13 56.77 0.00 0.00 0.00 0.01 08:10:19 veth47e6816 17.40 19.21 215.56 108.00 0.00 0.00 0.00 0.02 08:10:19 vethd30b706 10.79 8.93 107.56 27.22 0.00 0.00 0.00 0.01 08:10:19 veth7ebbac6 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 08:10:19 vethbbacd84 27.89 30.18 10.57 288.72 0.00 0.00 0.00 0.02 08:10:19 veth7a2ceaa 76.67 70.48 76.73 39.14 0.00 0.00 0.00 0.01 08:10:19 veth1480408 47.93 44.26 20.46 35.86 0.00 0.00 0.00 0.00 08:20:01 lo 35.50 35.50 170.27 170.27 0.00 0.00 0.00 0.00 08:20:01 ens3 0.84 0.62 0.22 0.49 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 br-11a5e98df182 29.36 30.31 33.72 138.21 0.00 0.00 0.00 0.00 08:20:01 veth34377e3 63.29 69.67 48.39 24.13 0.00 0.00 0.00 0.00 08:20:01 veth47e6816 9.46 10.22 43.78 43.65 0.00 0.00 0.00 0.00 08:20:01 vethd30b706 9.55 8.78 44.14 43.26 0.00 0.00 0.00 0.00 08:20:01 veth7ebbac6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 vethbbacd84 34.16 34.96 33.91 180.37 0.00 0.00 0.00 0.01 08:20:01 veth7a2ceaa 43.12 40.28 53.56 22.48 0.00 0.00 0.00 0.00 08:20:01 veth1480408 32.97 29.59 14.43 28.39 0.00 0.00 0.00 0.00 08:30:19 lo 18.36 18.36 76.19 76.19 0.00 0.00 0.00 0.00 08:30:19 ens3 4.22 3.75 13.36 1.32 0.00 0.00 0.00 0.00 08:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:19 br-11a5e98df182 17.18 17.41 17.01 73.25 0.00 0.00 0.00 0.00 08:30:19 veth34377e3 35.08 38.27 18.09 8.33 0.00 0.00 0.00 0.00 08:30:19 veth47e6816 12.17 15.49 152.01 105.76 0.00 0.00 0.00 0.01 08:30:19 vethd30b706 11.26 8.23 105.69 63.12 0.00 0.00 0.00 0.01 08:30:19 veth7ebbac6 0.11 0.10 0.01 0.04 0.00 0.00 0.00 0.00 08:30:19 vethbbacd84 24.55 24.87 17.84 224.19 0.00 0.00 0.00 0.02 08:30:19 veth7a2ceaa 26.79 24.44 66.05 11.62 0.00 0.00 0.00 0.01 08:30:19 veth1480408 17.42 16.22 5.19 7.84 0.00 0.00 0.00 0.00 Average: lo 14.55 14.55 59.48 59.48 0.00 0.00 0.00 0.00 Average: ens3 110.49 66.10 870.79 19.73 0.00 0.00 0.00 0.00 Average: docker0 7.53 12.23 0.43 188.62 0.00 0.00 0.00 0.00 Average: br-11a5e98df182 12.74 13.42 12.14 56.85 0.00 0.00 0.00 0.00 Average: veth34377e3 46.28 49.84 29.02 18.95 0.00 0.00 0.00 0.00 Average: veth47e6816 7.83 9.04 82.93 51.86 0.00 0.00 0.00 0.01 Average: vethd30b706 6.40 5.25 51.86 26.87 0.00 0.00 0.00 0.00 Average: veth7ebbac6 0.05 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethbbacd84 17.27 17.96 12.37 138.92 0.00 0.00 0.00 0.01 Average: veth7a2ceaa 33.02 30.91 40.55 15.34 0.00 0.00 0.00 0.00 Average: veth1480408 19.81 18.13 7.99 14.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-215) 02/27/26 _x86_64_ (8 CPU) 07:37:47 LINUX RESTART (8 CPU) 07:40:19 CPU %user %nice %system %iowait %steal %idle 07:50:19 all 19.68 0.00 2.63 5.40 0.07 72.23 07:50:19 0 12.73 0.00 2.32 7.25 0.07 77.63 07:50:19 1 24.02 0.00 2.75 5.70 0.07 67.45 07:50:19 2 24.51 0.00 2.61 2.34 0.07 70.47 07:50:19 3 18.95 0.00 2.83 5.83 0.07 72.32 07:50:19 4 18.95 0.00 2.89 7.10 0.07 70.99 07:50:19 5 20.09 0.00 2.79 5.64 0.07 71.42 07:50:19 6 16.31 0.00 2.38 6.13 0.07 75.10 07:50:19 7 21.85 0.00 2.45 3.18 0.07 72.44 08:00:19 all 16.66 0.02 1.78 1.24 0.06 80.24 08:00:19 0 14.88 0.01 1.56 1.15 0.06 82.33 08:00:19 1 15.79 0.02 1.85 1.41 0.07 80.87 08:00:19 2 16.81 0.02 1.59 1.17 0.07 80.35 08:00:19 3 15.10 0.02 2.14 1.55 0.07 81.12 08:00:19 4 22.92 0.02 1.71 1.24 0.07 74.05 08:00:19 5 18.01 0.03 2.11 1.45 0.07 78.34 08:00:19 6 14.21 0.03 1.93 1.30 0.07 82.47 08:00:19 7 15.56 0.02 1.35 0.62 0.06 82.39 08:10:19 all 10.02 0.01 1.63 0.19 0.08 88.08 08:10:19 0 9.83 0.01 1.61 0.41 0.08 88.06 08:10:19 1 8.79 0.00 1.68 0.28 0.08 89.17 08:10:19 2 9.50 0.01 1.78 0.23 0.08 88.39 08:10:19 3 10.26 0.01 1.59 0.09 0.08 87.97 08:10:19 4 10.48 0.01 1.62 0.13 0.08 87.69 08:10:19 5 11.17 0.01 1.62 0.08 0.08 87.05 08:10:19 6 10.13 0.01 1.56 0.12 0.07 88.10 08:10:19 7 10.00 0.00 1.55 0.17 0.08 88.19 08:20:01 all 7.49 0.00 1.71 0.07 0.09 90.64 08:20:01 0 6.83 0.00 1.67 0.15 0.08 91.26 08:20:01 1 8.04 0.00 1.90 0.12 0.09 89.84 08:20:01 2 8.19 0.00 1.80 0.05 0.09 89.87 08:20:01 3 7.74 0.00 1.67 0.03 0.09 90.47 08:20:01 4 7.20 0.00 1.52 0.06 0.09 91.13 08:20:01 5 8.00 0.00 1.91 0.06 0.09 89.94 08:20:01 6 7.16 0.00 1.72 0.05 0.08 90.98 08:20:01 7 6.77 0.00 1.51 0.04 0.08 91.59 08:30:19 all 4.98 0.04 1.29 24.32 0.07 69.30 08:30:19 0 4.54 0.01 1.38 35.95 0.07 58.04 08:30:19 1 6.08 0.02 1.43 27.52 0.08 64.88 08:30:19 2 4.82 0.06 1.37 31.48 0.07 62.19 08:30:19 3 4.86 0.00 1.17 0.40 0.08 93.50 08:30:19 4 4.66 0.00 1.15 30.24 0.07 63.88 08:30:19 5 5.21 0.03 1.20 31.85 0.08 61.63 08:30:19 6 5.05 0.00 1.30 9.51 0.07 84.07 08:30:19 7 4.63 0.22 1.28 27.60 0.07 66.19 Average: all 11.75 0.01 1.80 6.39 0.07 79.96 Average: 0 9.75 0.00 1.71 9.21 0.07 79.25 Average: 1 12.53 0.01 1.92 7.18 0.08 78.29 Average: 2 12.75 0.02 1.83 7.25 0.07 78.08 Average: 3 11.36 0.01 1.88 1.58 0.08 85.10 Average: 4 12.83 0.00 1.77 7.94 0.07 77.38 Average: 5 12.48 0.01 1.92 8.01 0.07 77.50 Average: 6 10.56 0.01 1.78 3.48 0.07 84.10 Average: 7 11.75 0.05 1.63 6.50 0.07 80.00