---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1731 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 Indirect target selection: 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 Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 26G 130G 17% / 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 997 11477 4 19617 30625 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:38:ad:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.179/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84379sec preferred_lft 84379sec inet6 fe80::f816:3eff:fe38:ad23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:3d:90:b8:be:68 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::983d:90ff:feb8:be68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1731) 10/14/26 _x86_64_ (8 CPU) 16:58:32 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 591.74 4.98 568.35 18.41 314.73 62339.32 144029.60 17:20:33 97.53 0.25 69.65 27.64 4.60 12146.37 433174.74 17:30:01 10.24 0.00 10.02 0.22 0.00 424.02 5360.05 Average: 234.62 1.75 216.96 15.91 106.46 25167.76 201848.50 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 10689092 27758136 4450096 13.54 547852 15732576 4658460 13.74 4234328 16321916 1908 17:20:33 659832 20742248 11406720 34.71 589664 18593868 17849668 52.64 4856072 23671208 396 17:30:01 436888 20596124 11552872 35.16 589884 18667540 17895200 52.77 4860328 23869512 288 Average: 3928604 23032169 9136563 27.80 575800 17664661 13467776 39.71 4650243 21287545 864 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 2.37 2.37 0.67 0.67 0.00 0.00 0.00 0.00 17:10:00 ens3 569.59 323.05 4700.92 109.75 0.00 0.00 0.00 0.00 17:10:00 docker0 44.58 76.75 3.03 871.11 0.00 0.00 0.00 0.00 17:20:33 lo 1.27 1.27 1.90 1.90 0.00 0.00 0.00 0.00 17:20:33 ens3 55.82 30.20 1077.46 6.41 0.00 0.00 0.00 0.00 17:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:33 br-7fb80af4fa49 0.74 0.69 1.76 0.15 0.00 0.00 0.00 0.00 17:20:33 veth9a371ee 0.12 0.20 0.01 0.03 0.00 0.00 0.00 0.00 17:20:33 veth67e445f 85.97 90.33 48.78 45.80 0.00 0.00 0.00 0.00 17:20:33 veth2d19130 0.50 0.43 0.06 0.30 0.00 0.00 0.00 0.00 17:20:33 veth61e2c8a 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:20:33 veth94a98db 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:20:33 veth7498d0d 72.15 67.36 51.68 35.20 0.00 0.00 0.00 0.00 17:20:33 vetha8b7476 17.16 16.71 8.24 12.59 0.00 0.00 0.00 0.00 17:30:01 lo 10.06 10.06 57.70 57.70 0.00 0.00 0.00 0.00 17:30:01 ens3 10.09 9.04 3.68 5.06 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 br-7fb80af4fa49 5.85 5.29 56.73 1.10 0.00 0.00 0.00 0.00 17:30:01 veth9a371ee 0.14 0.12 0.01 0.06 0.00 0.00 0.00 0.00 17:30:01 veth67e445f 244.26 253.39 211.73 134.59 0.00 0.00 0.00 0.02 17:30:01 veth2d19130 0.40 0.20 0.07 0.34 0.00 0.00 0.00 0.00 17:30:01 veth61e2c8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth94a98db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 veth7498d0d 104.35 95.27 98.85 71.20 0.00 0.00 0.00 0.01 17:30:01 vetha8b7476 157.48 157.11 95.52 144.28 0.00 0.00 0.00 0.01 Average: lo 4.41 4.41 19.10 19.10 0.00 0.00 0.00 0.00 Average: ens3 212.54 121.08 1945.68 40.41 0.00 0.00 0.00 0.00 Average: docker0 14.85 25.57 1.01 290.19 0.00 0.00 0.00 0.00 Average: br-7fb80af4fa49 2.11 1.91 18.52 0.40 0.00 0.00 0.00 0.00 Average: veth9a371ee 0.09 0.11 0.01 0.03 0.00 0.00 0.00 0.00 Average: veth67e445f 107.28 111.69 83.95 58.56 0.00 0.00 0.00 0.01 Average: veth2d19130 0.30 0.21 0.04 0.21 0.00 0.00 0.00 0.00 Average: veth61e2c8a 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth94a98db 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7498d0d 58.28 53.73 49.35 34.83 0.00 0.00 0.00 0.00 Average: vetha8b7476 55.72 55.45 33.04 49.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1731) 10/14/26 _x86_64_ (8 CPU) 16:58:32 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 41.89 0.00 6.20 1.27 0.03 50.61 17:10:00 0 38.21 0.00 6.87 0.90 0.02 53.99 17:10:00 1 43.39 0.00 6.44 1.21 0.03 48.93 17:10:00 2 43.69 0.00 6.38 1.59 0.03 48.32 17:10:00 3 40.48 0.00 6.47 1.43 0.02 51.59 17:10:00 4 41.25 0.00 6.02 1.23 0.03 51.48 17:10:00 5 40.95 0.00 5.94 1.35 0.02 51.74 17:10:00 6 47.47 0.00 5.83 1.32 0.03 45.35 17:10:00 7 39.71 0.00 5.61 1.14 0.03 53.51 17:20:33 all 10.87 0.02 1.87 0.39 0.01 86.83 17:20:33 0 10.34 0.02 2.18 0.35 0.01 87.09 17:20:33 1 10.29 0.01 2.04 0.27 0.01 87.39 17:20:33 2 11.22 0.02 1.81 0.27 0.01 86.66 17:20:33 3 12.37 0.02 1.80 0.40 0.01 85.40 17:20:33 4 11.19 0.02 1.84 0.69 0.01 86.26 17:20:33 5 10.43 0.03 1.86 0.60 0.01 87.08 17:20:33 6 10.57 0.01 1.73 0.23 0.01 87.45 17:20:33 7 10.57 0.06 1.72 0.30 0.01 87.34 17:30:01 all 5.48 0.00 1.41 0.04 0.01 93.06 17:30:01 0 5.23 0.00 1.93 0.04 0.01 92.78 17:30:01 1 6.61 0.00 1.62 0.08 0.01 91.68 17:30:01 2 5.29 0.00 1.34 0.01 0.01 93.34 17:30:01 3 6.27 0.00 1.29 0.02 0.01 92.41 17:30:01 4 4.77 0.00 1.32 0.04 0.01 93.86 17:30:01 5 5.69 0.00 1.45 0.02 0.01 92.83 17:30:01 6 4.83 0.00 1.20 0.03 0.01 93.92 17:30:01 7 5.18 0.00 1.09 0.06 0.01 93.67 Average: all 19.51 0.01 3.17 0.57 0.01 76.73 Average: 0 17.99 0.01 3.66 0.44 0.01 77.89 Average: 1 20.15 0.01 3.37 0.52 0.02 75.93 Average: 2 20.16 0.01 3.19 0.63 0.01 76.00 Average: 3 19.81 0.01 3.19 0.63 0.01 76.35 Average: 4 19.19 0.01 3.07 0.66 0.02 77.06 Average: 5 19.13 0.01 3.09 0.67 0.01 77.09 Average: 6 21.07 0.01 2.93 0.53 0.01 75.44 Average: 7 18.57 0.02 2.82 0.50 0.01 78.07