---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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: 5599.86 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 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 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 875 15007 4 16209 30749 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:c0:2e:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.113/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81976sec preferred_lft 81976sec inet6 fe80::f816:3eff:fec0:2e81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:23:16:8f:50:97 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::b823:16ff:fe8f:5097/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-29) 06/22/26 _x86_64_ (8 CPU) 09:13:53 LINUX RESTART (8 CPU) 09:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:12 104.36 0.72 98.43 5.21 19.51 11613.60 18729.46 09:40:23 10.10 0.05 8.80 1.25 5.77 1510.94 792.67 09:50:04 237.26 0.11 228.24 8.92 13.81 37857.42 62293.22 10:00:14 10.90 0.08 10.52 0.30 3.19 482.36 2433.16 10:10:14 27.96 0.15 25.38 2.42 18.12 3798.12 13223.85 10:20:00 46.31 0.66 17.49 28.17 21.17 2004.75 463012.05 Average: 71.74 0.29 63.87 7.58 13.52 9377.21 91412.11 09:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:12 12871632 23976108 8255276 25.12 508376 10024064 10883088 32.09 3085880 15568924 1140 09:40:23 13737804 25265056 6961668 21.18 515412 10411612 13427664 39.60 3235316 14513832 8960 09:50:04 387684 20025088 12126732 36.90 605340 18116020 16469172 48.57 6084256 22669924 492 10:00:14 283196 19114156 13037244 39.67 587492 17336360 17535568 51.71 5984088 22927332 556 10:10:14 315764 17851492 14151932 43.06 588352 16196852 19401204 57.21 5993112 22816676 13328 10:20:00 325472 17518640 14471188 44.04 588944 15872944 19678428 58.03 5935044 22872188 11808 Average: 4653592 20625090 11500673 35.00 565653 14659642 16232521 47.87 5052949 20228146 6047 09:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:12 lo 4.28 4.28 1.34 1.34 0.00 0.00 0.00 0.00 09:30:12 ens3 354.82 232.13 678.21 742.05 0.00 0.00 0.00 0.00 09:30:12 docker0 3.75 5.62 0.22 122.52 0.00 0.00 0.00 0.00 09:40:23 lo 4.20 4.20 0.69 0.69 0.00 0.00 0.00 0.00 09:40:23 ens3 148.68 96.12 109.93 177.33 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:04 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:50:04 ens3 271.67 202.87 1660.32 1671.42 0.00 0.00 0.00 0.00 09:50:04 docker0 13.71 28.33 0.81 624.25 0.00 0.00 0.00 0.00 09:50:04 br-cc52a85917c0 0.28 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:50:04 veth06716f9 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:50:04 veth9e39723 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 09:50:04 vethdcb30c6 30.51 30.59 8.61 8.30 0.00 0.00 0.00 0.00 09:50:04 veth5e0e903 0.17 0.21 0.02 0.09 0.00 0.00 0.00 0.00 09:50:04 veth20d8aa0 25.22 25.03 9.02 5.14 0.00 0.00 0.00 0.00 09:50:04 veth82f89ae 0.29 0.40 0.38 1.86 0.00 0.00 0.00 0.00 09:50:04 veth869c651 0.87 0.74 0.11 0.85 0.00 0.00 0.00 0.00 10:00:14 lo 7.44 7.44 35.79 35.79 0.00 0.00 0.00 0.00 10:00:14 ens3 18.96 11.91 7.40 7.21 0.00 0.00 0.00 0.00 10:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:14 br-cc52a85917c0 4.20 3.91 34.99 0.89 0.00 0.00 0.00 0.00 10:00:14 veth06716f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:14 veth9e39723 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:14 vethdcb30c6 295.70 319.50 233.92 151.82 0.00 0.00 0.00 0.02 10:00:14 veth5e0e903 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 10:00:14 veth20d8aa0 126.75 116.15 108.91 75.41 0.00 0.00 0.00 0.01 10:00:14 veth869c651 200.83 186.90 91.90 162.56 0.00 0.00 0.00 0.01 10:10:14 lo 19.75 19.75 69.07 69.07 0.00 0.00 0.00 0.00 10:10:14 ens3 13.64 11.05 31.70 3.51 0.00 0.00 0.00 0.00 10:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:14 br-cc52a85917c0 20.08 22.27 29.80 70.92 0.00 0.00 0.00 0.00 10:10:14 veth06716f9 19.06 19.17 214.55 58.00 0.00 0.00 0.00 0.02 10:10:14 veth9e39723 29.06 31.72 9.93 283.57 0.00 0.00 0.00 0.02 10:10:14 vethdcb30c6 130.19 141.73 103.33 54.04 0.00 0.00 0.00 0.01 10:10:14 veth5e0e903 10.60 10.33 57.55 27.57 0.00 0.00 0.00 0.00 10:10:14 veth20d8aa0 57.69 52.52 62.11 35.94 0.00 0.00 0.00 0.01 10:10:14 veth869c651 90.76 84.11 40.76 69.94 0.00 0.00 0.00 0.01 10:20:00 lo 35.23 35.23 169.65 169.65 0.00 0.00 0.00 0.00 10:20:00 ens3 3.93 1.49 2.09 1.53 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 br-cc52a85917c0 31.63 44.73 34.15 138.25 0.00 0.00 0.00 0.00 10:20:00 veth06716f9 11.24 9.72 43.99 7.42 0.00 0.00 0.00 0.00 10:20:00 veth9e39723 36.90 50.18 34.52 180.57 0.00 0.00 0.00 0.01 10:20:00 vethdcb30c6 63.78 70.68 53.48 24.38 0.00 0.00 0.00 0.00 10:20:00 veth5e0e903 8.53 9.93 7.87 43.42 0.00 0.00 0.00 0.00 10:20:00 veth20d8aa0 44.12 40.40 53.31 25.95 0.00 0.00 0.00 0.00 10:20:00 veth869c651 32.74 29.50 14.86 29.96 0.00 0.00 0.00 0.00 Average: lo 11.91 11.91 45.60 45.60 0.00 0.00 0.00 0.00 Average: ens3 135.25 92.44 408.39 427.59 0.00 0.00 0.00 0.00 Average: docker0 2.85 5.52 0.17 121.54 0.00 0.00 0.00 0.00 Average: br-cc52a85917c0 9.26 11.71 16.48 34.52 0.00 0.00 0.00 0.00 Average: veth06716f9 5.02 4.80 42.98 10.89 0.00 0.00 0.00 0.00 Average: veth9e39723 10.87 13.49 7.28 76.76 0.00 0.00 0.00 0.01 Average: vethdcb30c6 87.23 94.33 67.04 40.10 0.00 0.00 0.00 0.01 Average: veth5e0e903 3.26 3.41 10.90 11.75 0.00 0.00 0.00 0.00 Average: veth20d8aa0 42.40 39.10 38.99 23.85 0.00 0.00 0.00 0.00 Average: veth869c651 54.70 50.68 24.84 44.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-29) 06/22/26 _x86_64_ (8 CPU) 09:13:53 LINUX RESTART (8 CPU) 09:20:04 CPU %user %nice %system %iowait %steal %idle 09:30:12 all 78.24 0.00 3.44 0.22 0.11 17.98 09:30:12 0 81.60 0.00 3.26 0.32 0.10 14.71 09:30:12 1 76.03 0.00 3.41 0.22 0.10 20.24 09:30:12 2 80.06 0.00 3.11 0.19 0.11 16.53 09:30:12 3 77.37 0.00 3.68 0.20 0.11 18.64 09:30:12 4 78.46 0.00 3.59 0.30 0.12 17.54 09:30:12 5 78.15 0.00 3.35 0.23 0.10 18.16 09:30:12 6 78.12 0.00 3.64 0.22 0.11 17.90 09:30:12 7 76.12 0.00 3.53 0.09 0.11 20.15 09:40:23 all 96.86 0.00 2.98 0.00 0.12 0.04 09:40:23 0 96.69 0.00 3.14 0.00 0.12 0.05 09:40:23 1 96.87 0.00 2.97 0.00 0.12 0.04 09:40:23 2 97.01 0.00 2.84 0.00 0.12 0.03 09:40:23 3 96.67 0.00 3.17 0.00 0.12 0.04 09:40:23 4 96.90 0.00 2.93 0.00 0.12 0.05 09:40:23 5 96.82 0.00 3.01 0.00 0.12 0.05 09:40:23 6 96.88 0.00 2.96 0.00 0.12 0.04 09:40:23 7 97.00 0.00 2.84 0.00 0.12 0.04 09:50:04 all 32.18 0.02 3.77 0.71 0.09 63.24 09:50:04 0 32.17 0.01 4.16 0.78 0.09 62.79 09:50:04 1 31.63 0.03 3.48 0.52 0.09 64.25 09:50:04 2 33.85 0.04 4.00 0.52 0.09 61.50 09:50:04 3 31.47 0.03 3.94 0.44 0.08 64.04 09:50:04 4 31.91 0.02 3.79 0.96 0.08 63.23 09:50:04 5 32.75 0.02 3.94 0.70 0.08 62.51 09:50:04 6 31.42 0.02 3.14 0.96 0.09 64.38 09:50:04 7 32.22 0.03 3.71 0.75 0.09 63.20 10:00:14 all 7.36 0.00 1.23 0.02 0.07 91.31 10:00:14 0 7.50 0.00 1.26 0.02 0.07 91.15 10:00:14 1 8.42 0.00 1.36 0.02 0.08 90.11 10:00:14 2 6.97 0.00 1.20 0.04 0.07 91.71 10:00:14 3 8.02 0.00 1.28 0.01 0.07 90.61 10:00:14 4 6.32 0.00 1.32 0.01 0.08 92.28 10:00:14 5 8.18 0.00 1.15 0.01 0.07 90.60 10:00:14 6 5.88 0.00 1.11 0.02 0.06 92.93 10:00:14 7 7.60 0.00 1.17 0.05 0.07 91.10 10:10:14 all 8.32 0.01 1.79 0.12 0.08 89.68 10:10:14 0 7.59 0.01 1.95 0.19 0.09 90.17 10:10:14 1 7.28 0.00 1.88 0.24 0.08 90.51 10:10:14 2 11.96 0.00 2.01 0.12 0.08 85.83 10:10:14 3 8.40 0.01 1.77 0.19 0.08 89.55 10:10:14 4 7.72 0.02 1.64 0.05 0.08 90.49 10:10:14 5 7.91 0.00 1.56 0.05 0.08 90.40 10:10:14 6 8.13 0.01 1.79 0.09 0.08 89.90 10:10:14 7 7.57 0.01 1.70 0.06 0.07 90.59 10:20:00 all 8.06 0.00 1.86 0.05 0.09 89.93 10:20:00 0 7.22 0.00 1.94 0.02 0.09 90.73 10:20:00 1 8.32 0.00 2.04 0.06 0.10 89.49 10:20:00 2 8.33 0.00 1.85 0.02 0.09 89.71 10:20:00 3 8.60 0.00 1.85 0.09 0.09 89.37 10:20:00 4 7.47 0.00 1.83 0.07 0.09 90.55 10:20:00 5 8.01 0.00 1.86 0.05 0.09 89.99 10:20:00 6 8.63 0.00 1.81 0.05 0.09 89.42 10:20:00 7 7.94 0.00 1.73 0.04 0.09 90.20 Average: all 38.95 0.01 2.51 0.18 0.09 58.25 Average: 0 39.24 0.00 2.61 0.22 0.09 57.83 Average: 1 38.55 0.01 2.52 0.18 0.09 58.65 Average: 2 40.16 0.01 2.50 0.15 0.09 57.10 Average: 3 38.87 0.01 2.61 0.15 0.09 58.26 Average: 4 38.58 0.01 2.51 0.23 0.10 58.57 Average: 5 39.08 0.00 2.47 0.17 0.09 58.17 Average: 6 38.64 0.00 2.41 0.22 0.09 58.64 Average: 7 38.49 0.01 2.44 0.16 0.09 58.80