---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45071 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 843 14633 4 16614 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:54:15:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.226/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81325sec preferred_lft 81325sec inet6 fe80::f816:3eff:fe54:1549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:c1:f1:0f:ff:47 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::f8c1:f1ff:fe0f:ff47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45071) 09/11/25 _x86_64_ (8 CPU) 08:22:50 LINUX RESTART (8 CPU) 08:30:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:36 3.62 0.21 3.28 0.12 2.76 419.54 1737.51 08:50:01 278.04 0.62 275.72 1.70 5.44 11172.51 6324.26 09:00:30 127.26 0.12 119.17 7.97 3.01 35237.23 53823.98 09:10:09 2.97 0.00 2.84 0.14 0.00 427.34 1397.66 09:20:01 80.80 0.09 77.07 3.64 11.49 11195.46 5573.87 09:30:36 28.58 0.45 25.75 2.37 24.83 4534.97 9212.08 09:40:19 13.97 0.15 13.14 0.67 8.58 2870.40 3639.36 Average: 74.99 0.24 72.33 2.42 8.15 9559.17 12040.02 08:30:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:36 20197228 27880436 4645648 14.14 217048 7273536 5064252 14.93 1279528 10687128 196 08:50:01 12850428 22716904 9531860 29.01 393940 9134476 4961656 14.63 1785460 17002828 51892 09:00:30 9740288 27741788 4602680 14.01 573152 16463232 4953944 14.61 2919716 18546032 584 09:10:09 9519636 27775620 4701140 14.31 581236 16542580 5063940 14.93 2953096 18690356 48 09:20:01 928140 21219016 10924708 33.24 634892 18680304 15494784 45.69 3353288 24806656 1084 09:30:36 419436 18825212 13179680 40.11 605672 16984884 18416928 54.31 3416376 25235896 12540 09:40:19 294200 18383012 13600324 41.39 600980 16705720 18896008 55.72 3397084 25393896 10632 Average: 7707051 23505998 8740863 26.60 515274 14540676 10407359 30.69 2729221 20051827 10997 08:30:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:36 ens3 10.71 7.41 25.92 2.68 0.00 0.00 0.00 0.00 08:40:36 docker0 6.57 9.59 1.33 25.31 0.00 0.00 0.00 0.00 08:40:36 veth769bd21 6.57 9.59 1.42 25.31 0.00 0.00 0.00 0.00 08:50:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 64.92 44.62 338.05 7.90 0.00 0.00 0.00 0.00 08:50:01 docker0 3.61 5.21 0.76 6.39 0.00 0.00 0.00 0.00 09:00:30 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 09:00:30 ens3 152.41 98.99 1418.76 24.91 0.00 0.00 0.00 0.00 09:00:30 docker0 33.92 48.84 1.93 524.90 0.00 0.00 0.00 0.00 09:00:30 veth156ce31 3.08 5.79 0.29 136.61 0.00 0.00 0.00 0.01 09:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:09 ens3 15.07 10.20 21.51 2.69 0.00 0.00 0.00 0.00 09:10:09 docker0 9.88 14.48 2.01 21.29 0.00 0.00 0.00 0.00 09:10:09 veth156ce31 9.88 14.48 2.14 21.29 0.00 0.00 0.00 0.00 09:20:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 09:20:01 ens3 60.98 48.38 980.00 10.86 0.00 0.00 0.00 0.00 09:20:01 docker0 2.02 2.63 0.15 42.18 0.00 0.00 0.00 0.00 09:20:01 br-37859ba49c29 0.35 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:20:01 veth6469928 0.39 0.38 0.04 0.19 0.00 0.00 0.00 0.00 09:20:01 veth129a3c6 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 veth5f718e3 38.08 38.91 12.78 14.29 0.00 0.00 0.00 0.00 09:20:01 veth902e1f1 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 vethde15b27 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:20:01 veth356f728 34.01 32.78 18.12 9.24 0.00 0.00 0.00 0.00 09:20:01 veth9f71517 0.52 0.82 0.60 4.86 0.00 0.00 0.00 0.00 09:20:01 veth801319f 1.58 1.30 0.21 1.32 0.00 0.00 0.00 0.00 09:30:36 lo 22.29 22.29 77.69 77.69 0.00 0.00 0.00 0.00 09:30:36 ens3 10.83 9.66 30.81 2.46 0.00 0.00 0.00 0.00 09:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:36 br-37859ba49c29 19.31 22.10 15.75 92.74 0.00 0.00 0.00 0.00 09:30:36 veth6469928 12.72 10.48 119.78 43.81 0.00 0.00 0.00 0.01 09:30:36 veth129a3c6 30.15 32.96 15.61 312.67 0.00 0.00 0.00 0.03 09:30:36 veth5f718e3 95.28 103.89 65.98 47.37 0.00 0.00 0.00 0.01 09:30:36 veth902e1f1 0.09 0.09 0.01 0.03 0.00 0.00 0.00 0.00 09:30:36 vethde15b27 18.17 20.52 221.69 120.11 0.00 0.00 0.00 0.02 09:30:36 veth356f728 64.50 59.03 80.80 33.91 0.00 0.00 0.00 0.01 09:30:36 veth801319f 46.65 42.98 19.62 34.82 0.00 0.00 0.00 0.00 09:40:19 lo 36.83 36.83 173.72 173.72 0.00 0.00 0.00 0.00 09:40:19 ens3 2.16 1.81 6.24 1.07 0.00 0.00 0.00 0.00 09:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:19 br-37859ba49c29 27.24 35.73 34.95 145.63 0.00 0.00 0.00 0.00 09:40:19 veth6469928 9.63 8.64 45.32 44.39 0.00 0.00 0.00 0.00 09:40:19 veth129a3c6 32.15 40.57 35.57 189.00 0.00 0.00 0.00 0.02 09:40:19 veth5f718e3 62.54 68.94 46.56 23.60 0.00 0.00 0.00 0.00 09:40:19 veth902e1f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:19 vethde15b27 9.35 10.21 44.95 44.84 0.00 0.00 0.00 0.00 09:40:19 veth356f728 43.63 40.83 53.96 22.09 0.00 0.00 0.00 0.00 09:40:19 veth801319f 31.69 28.29 14.17 26.94 0.00 0.00 0.00 0.00 Average: lo 8.67 8.67 35.86 35.86 0.00 0.00 0.00 0.00 Average: ens3 45.73 31.84 408.29 7.61 0.00 0.00 0.00 0.00 Average: docker0 8.18 11.79 0.89 92.07 0.00 0.00 0.00 0.00 Average: br-37859ba49c29 6.75 8.34 7.23 34.21 0.00 0.00 0.00 0.00 Average: veth6469928 3.31 2.84 24.39 12.80 0.00 0.00 0.00 0.00 Average: veth129a3c6 9.02 10.62 7.29 73.46 0.00 0.00 0.00 0.01 Average: veth5f718e3 28.44 30.74 18.23 12.44 0.00 0.00 0.00 0.00 Average: veth902e1f1 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethde15b27 4.05 4.54 39.73 24.37 0.00 0.00 0.00 0.00 Average: veth356f728 20.59 19.20 22.25 9.49 0.00 0.00 0.00 0.00 Average: veth801319f 11.67 10.60 4.96 9.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-45071) 09/11/25 _x86_64_ (8 CPU) 08:22:50 LINUX RESTART (8 CPU) 08:30:16 CPU %user %nice %system %iowait %steal %idle 08:40:36 all 10.95 0.00 0.23 0.82 0.03 87.97 08:40:36 0 4.46 0.00 0.28 0.43 0.03 94.81 08:40:36 1 0.53 0.00 0.09 0.17 0.01 99.19 08:40:36 2 0.56 0.00 0.27 4.79 0.02 94.36 08:40:36 3 9.51 0.00 0.13 0.11 0.02 90.23 08:40:36 4 0.24 0.00 0.09 0.18 0.01 99.49 08:40:36 5 68.04 0.00 0.37 0.54 0.08 30.97 08:40:36 6 0.60 0.00 0.16 0.11 0.01 99.13 08:40:36 7 3.93 0.00 0.45 0.24 0.03 95.35 08:50:01 all 13.38 0.00 1.57 7.88 0.05 77.11 08:50:01 0 5.44 0.00 1.44 8.05 0.04 85.03 08:50:01 1 8.90 0.00 1.89 10.21 0.05 78.94 08:50:01 2 9.55 0.00 1.63 9.79 0.05 78.98 08:50:01 3 7.51 0.00 1.19 6.09 0.05 85.16 08:50:01 4 8.09 0.00 1.58 7.72 0.06 82.55 08:50:01 5 20.00 0.00 1.54 6.27 0.06 72.14 08:50:01 6 40.03 0.00 2.02 9.13 0.08 48.74 08:50:01 7 7.60 0.00 1.27 5.84 0.04 85.25 09:00:30 all 16.13 0.00 1.60 2.32 0.05 79.90 09:00:30 0 10.67 0.00 1.50 0.84 0.04 86.95 09:00:30 1 10.36 0.00 1.28 2.38 0.05 85.93 09:00:30 2 28.44 0.00 1.83 4.74 0.07 64.92 09:00:30 3 35.30 0.00 2.22 2.71 0.07 59.70 09:00:30 4 12.27 0.00 1.81 1.49 0.06 84.37 09:00:30 5 9.72 0.00 1.46 2.70 0.04 86.07 09:00:30 6 12.15 0.00 1.20 1.59 0.04 85.01 09:00:30 7 10.14 0.00 1.48 2.15 0.04 86.19 09:10:09 all 12.14 0.00 0.31 0.02 0.02 87.50 09:10:09 0 8.10 0.00 0.32 0.01 0.03 91.54 09:10:09 1 17.49 0.00 0.14 0.01 0.03 82.34 09:10:09 2 12.99 0.00 0.24 0.00 0.03 86.74 09:10:09 3 24.25 0.00 0.52 0.00 0.03 75.19 09:10:09 4 3.89 0.00 0.19 0.07 0.02 95.83 09:10:09 5 0.51 0.00 0.18 0.01 0.01 99.30 09:10:09 6 27.01 0.00 0.54 0.07 0.03 72.35 09:10:09 7 2.87 0.00 0.35 0.00 0.01 96.77 09:20:01 all 11.15 0.02 1.06 0.79 0.06 86.93 09:20:01 0 10.53 0.04 0.93 0.74 0.05 87.71 09:20:01 1 10.56 0.02 1.20 1.14 0.06 87.02 09:20:01 2 10.88 0.03 1.05 0.47 0.06 87.51 09:20:01 3 9.18 0.02 1.19 1.05 0.05 88.51 09:20:01 4 21.57 0.01 0.88 0.76 0.06 76.73 09:20:01 5 8.68 0.03 0.95 0.69 0.06 89.60 09:20:01 6 8.66 0.02 0.99 0.35 0.05 89.93 09:20:01 7 9.09 0.02 1.29 1.11 0.06 88.43 09:30:36 all 10.68 0.01 1.87 0.66 0.09 86.69 09:30:36 0 10.27 0.00 1.85 0.71 0.09 87.08 09:30:36 1 11.93 0.01 1.97 0.87 0.11 85.10 09:30:36 2 11.38 0.00 2.08 0.54 0.11 85.89 09:30:36 3 8.62 0.00 1.80 0.52 0.08 88.98 09:30:36 4 10.23 0.01 1.61 0.50 0.08 87.57 09:30:36 5 12.44 0.00 1.93 0.69 0.09 84.84 09:30:36 6 9.73 0.01 1.83 1.02 0.09 87.33 09:30:36 7 10.85 0.00 1.89 0.43 0.10 86.72 09:40:19 all 8.47 0.00 1.98 0.20 0.09 89.25 09:40:19 0 7.61 0.00 2.08 0.24 0.09 89.98 09:40:19 1 9.46 0.00 2.07 0.22 0.10 88.15 09:40:19 2 9.76 0.00 2.36 0.14 0.11 87.63 09:40:19 3 8.83 0.00 1.91 0.14 0.09 89.03 09:40:19 4 8.33 0.00 1.83 0.28 0.09 89.47 09:40:19 5 7.80 0.00 1.94 0.26 0.10 89.90 09:40:19 6 7.84 0.00 1.85 0.25 0.09 89.97 09:40:19 7 8.11 0.00 1.82 0.09 0.09 89.89 Average: all 11.86 0.00 1.23 1.77 0.06 85.07 Average: 0 8.19 0.01 1.20 1.52 0.05 89.03 Average: 1 9.84 0.00 1.23 2.07 0.06 86.79 Average: 2 12.02 0.00 1.35 2.90 0.06 83.66 Average: 3 14.86 0.00 1.29 1.49 0.06 82.30 Average: 4 9.23 0.00 1.14 1.52 0.05 88.06 Average: 5 18.43 0.00 1.20 1.57 0.06 78.74 Average: 6 14.77 0.00 1.22 1.73 0.06 82.22 Average: 7 7.55 0.00 1.23 1.38 0.05 89.79