---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17689 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 866 14248 3 16977 30758 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:14:66:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.246/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82151sec preferred_lft 82151sec inet6 fe80::f816:3eff:fe14:6606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:a7:0c:10:70:7f 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::48a7:cff:fe10:707f/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-17689) 02/17/26 _x86_64_ (8 CPU) 10:02:28 LINUX RESTART (8 CPU) 10:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:00 390.32 0.94 379.98 9.40 9.33 46335.34 312934.20 10:30:00 4.36 0.00 4.26 0.10 0.00 355.16 984.77 10:40:01 63.19 0.09 59.59 3.51 11.44 9694.86 219582.03 10:50:07 31.50 0.20 29.51 1.80 7.69 3077.00 10357.43 11:00:07 22.09 0.30 20.19 1.59 13.41 4054.63 7783.12 11:10:01 15.53 0.21 13.97 1.35 14.08 2593.60 12974.43 Average: 87.20 0.29 83.97 2.95 9.32 10942.77 93664.36 10:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:00 10585512 27960112 4251532 12.94 563476 16019876 4604364 13.58 2802164 17866764 156 10:30:00 10270740 27980752 4466476 13.59 569732 16084944 4829996 14.24 2876608 18063924 708 10:40:01 5427808 24778104 7376812 22.45 621868 17806492 11288104 33.29 3057756 20699936 1796 10:50:07 348428 19998968 12075976 36.75 620396 18150612 16657252 49.12 3486192 25258480 11716 11:00:07 431096 18927424 13080240 39.80 599504 17100688 18408568 54.28 3354252 25297048 13560 11:10:01 834544 19046692 12961944 39.44 595440 16830464 18167568 53.57 3349868 24911092 62760 Average: 4649688 23115342 9035497 27.49 595069 16998846 12325975 36.35 3154473 22016207 15116 10:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:00 lo 0.41 0.41 0.07 0.07 0.00 0.00 0.00 0.00 10:20:00 ens3 184.98 114.04 1744.86 25.35 0.00 0.00 0.00 0.00 10:20:00 docker0 25.38 41.52 1.42 593.82 0.00 0.00 0.00 0.00 10:20:00 veth2b7a202 2.18 6.64 0.16 143.42 0.00 0.00 0.00 0.01 10:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:00 ens3 11.30 7.01 16.80 2.14 0.00 0.00 0.00 0.00 10:30:00 docker0 6.57 9.71 1.41 16.11 0.00 0.00 0.00 0.00 10:30:00 veth2b7a202 6.57 9.71 1.50 16.11 0.00 0.00 0.00 0.00 10:40:01 lo 0.58 0.58 0.09 0.09 0.00 0.00 0.00 0.00 10:40:01 ens3 61.41 48.64 961.31 10.87 0.00 0.00 0.00 0.00 10:40:01 docker0 4.18 6.26 0.79 37.47 0.00 0.00 0.00 0.00 10:40:01 br-2bbafb43804e 0.25 0.24 0.01 0.02 0.00 0.00 0.00 0.00 10:40:01 vethe703da5 0.03 0.09 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 veth7c7b807 0.09 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 veth9c8f396 4.29 4.30 1.74 0.87 0.00 0.00 0.00 0.00 10:40:01 vetha32ba42 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 veth532fb13 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:40:01 vethcb7f1f6 4.19 4.24 0.87 1.74 0.00 0.00 0.00 0.00 10:50:07 lo 7.24 7.24 18.04 18.04 0.00 0.00 0.00 0.00 10:50:07 ens3 5.64 4.44 11.46 1.58 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:07 br-2bbafb43804e 5.85 7.03 3.11 25.22 0.00 0.00 0.00 0.00 10:50:07 vethe703da5 0.09 0.13 0.01 0.03 0.00 0.00 0.00 0.00 10:50:07 veth7c7b807 5.01 5.38 61.48 26.01 0.00 0.00 0.00 0.01 10:50:07 veth9c8f396 94.34 101.14 53.30 47.55 0.00 0.00 0.00 0.00 10:50:07 vetha32ba42 8.69 9.90 2.43 86.23 0.00 0.00 0.00 0.01 10:50:07 veth532fb13 3.34 2.87 25.90 6.97 0.00 0.00 0.00 0.00 10:50:07 veth140d4a1 82.98 77.59 60.02 38.15 0.00 0.00 0.00 0.00 10:50:07 vethf47a791 22.12 20.16 8.74 16.00 0.00 0.00 0.00 0.00 11:00:07 lo 32.35 32.35 138.31 138.31 0.00 0.00 0.00 0.00 11:00:07 ens3 7.21 6.27 21.12 1.42 0.00 0.00 0.00 0.00 11:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:07 br-2bbafb43804e 22.18 25.83 26.55 133.16 0.00 0.00 0.00 0.00 11:00:07 vethe703da5 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 11:00:07 veth7c7b807 17.62 19.39 186.49 114.74 0.00 0.00 0.00 0.02 11:00:07 veth9c8f396 60.30 66.28 42.03 23.84 0.00 0.00 0.00 0.00 11:00:07 vetha32ba42 32.66 36.48 27.56 317.63 0.00 0.00 0.00 0.03 11:00:07 veth532fb13 13.19 11.35 114.72 52.84 0.00 0.00 0.00 0.01 11:00:07 veth140d4a1 33.59 30.99 59.48 13.92 0.00 0.00 0.00 0.00 11:00:07 vethf47a791 39.45 35.99 17.05 30.68 0.00 0.00 0.00 0.00 11:10:01 lo 31.01 31.01 140.60 140.60 0.00 0.00 0.00 0.00 11:10:01 ens3 5.78 3.72 12.32 2.16 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-2bbafb43804e 20.26 23.52 30.42 121.10 0.00 0.00 0.00 0.00 11:10:01 vethe703da5 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 11:10:01 veth7c7b807 15.08 17.59 149.80 113.61 0.00 0.00 0.00 0.01 11:10:01 veth9c8f396 64.15 70.18 41.94 21.22 0.00 0.00 0.00 0.00 11:10:01 vetha32ba42 28.70 32.28 30.92 269.22 0.00 0.00 0.00 0.02 11:10:01 veth532fb13 13.39 10.93 113.76 73.96 0.00 0.00 0.00 0.01 11:10:01 veth140d4a1 44.35 40.88 82.00 23.00 0.00 0.00 0.00 0.01 11:10:01 vethf47a791 33.19 30.28 13.40 21.18 0.00 0.00 0.00 0.00 Average: lo 11.93 11.93 49.40 49.40 0.00 0.00 0.00 0.00 Average: ens3 45.76 30.51 458.69 7.21 0.00 0.00 0.00 0.00 Average: docker0 5.98 9.51 0.60 106.83 0.00 0.00 0.00 0.00 Average: br-2bbafb43804e 8.08 9.43 9.99 46.50 0.00 0.00 0.00 0.00 Average: vethe703da5 0.04 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth7c7b807 6.30 7.08 66.27 42.32 0.00 0.00 0.00 0.01 Average: veth9c8f396 37.31 40.45 23.23 15.66 0.00 0.00 0.00 0.00 Average: vetha32ba42 11.67 13.11 10.12 112.07 0.00 0.00 0.00 0.01 Average: veth532fb13 4.98 4.20 42.32 22.22 0.00 0.00 0.00 0.00 Average: veth140d4a1 26.94 25.02 33.61 12.56 0.00 0.00 0.00 0.00 Average: vethf47a791 15.80 14.41 6.54 11.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17689) 02/17/26 _x86_64_ (8 CPU) 10:02:28 LINUX RESTART (8 CPU) 10:10:07 CPU %user %nice %system %iowait %steal %idle 10:20:00 all 20.27 0.00 2.86 3.44 0.08 73.35 10:20:00 0 18.51 0.00 3.06 2.21 0.08 76.14 10:20:00 1 23.79 0.00 2.88 4.00 0.08 69.24 10:20:00 2 19.64 0.00 2.88 3.87 0.08 73.53 10:20:00 3 15.78 0.00 3.43 6.31 0.07 74.41 10:20:00 4 25.15 0.00 2.79 1.87 0.09 70.11 10:20:00 5 18.23 0.00 3.12 3.31 0.08 75.26 10:20:00 6 16.15 0.00 2.54 2.37 0.07 78.87 10:20:00 7 24.88 0.00 2.18 3.58 0.08 69.28 10:30:00 all 12.24 0.00 0.23 0.11 0.03 87.39 10:30:00 0 1.88 0.00 0.14 0.00 0.03 97.95 10:30:00 1 15.95 0.00 0.16 0.00 0.02 83.87 10:30:00 2 49.28 0.00 0.88 0.06 0.06 49.73 10:30:00 3 5.68 0.00 0.15 0.28 0.02 93.87 10:30:00 4 0.30 0.00 0.11 0.00 0.00 99.58 10:30:00 5 0.64 0.00 0.06 0.02 0.02 99.26 10:30:00 6 24.03 0.00 0.21 0.00 0.03 75.72 10:30:00 7 0.18 0.00 0.12 0.54 0.01 99.14 10:40:01 all 11.20 0.02 0.76 3.78 0.04 84.21 10:40:01 0 28.43 0.02 0.70 0.15 0.05 70.64 10:40:01 1 4.29 0.01 0.72 6.00 0.03 88.95 10:40:01 2 27.36 0.00 0.66 6.60 0.06 65.32 10:40:01 3 4.24 0.01 0.67 8.47 0.04 86.58 10:40:01 4 5.36 0.02 0.77 0.29 0.03 93.53 10:40:01 5 4.68 0.01 1.05 1.33 0.04 92.88 10:40:01 6 9.41 0.02 0.78 7.20 0.03 82.55 10:40:01 7 5.81 0.01 0.72 0.21 0.04 93.21 10:50:07 all 10.53 0.01 1.12 1.02 0.07 87.25 10:50:07 0 10.96 0.01 1.10 0.41 0.06 87.46 10:50:07 1 11.83 0.00 1.26 0.98 0.08 85.86 10:50:07 2 10.48 0.02 1.20 0.48 0.08 87.73 10:50:07 3 10.35 0.02 1.11 2.96 0.07 85.49 10:50:07 4 10.87 0.01 1.03 0.31 0.08 87.70 10:50:07 5 9.90 0.00 0.98 0.30 0.07 88.75 10:50:07 6 9.95 0.00 1.21 1.91 0.07 86.86 10:50:07 7 9.88 0.00 1.08 0.80 0.08 88.15 11:00:07 all 9.58 0.00 2.16 4.50 0.13 83.64 11:00:07 0 8.74 0.01 2.28 5.21 0.14 83.62 11:00:07 1 10.90 0.01 2.45 3.09 0.13 83.43 11:00:07 2 10.20 0.00 2.26 6.67 0.13 80.74 11:00:07 3 10.40 0.00 2.16 10.08 0.12 77.24 11:00:07 4 9.41 0.01 2.23 2.71 0.12 85.53 11:00:07 5 9.21 0.00 1.82 3.27 0.12 85.58 11:00:07 6 8.71 0.00 1.96 2.60 0.13 86.59 11:00:07 7 9.03 0.01 2.10 2.36 0.13 86.39 11:10:01 all 8.57 0.00 2.08 2.19 0.13 87.02 11:10:01 0 7.65 0.01 2.02 1.27 0.13 88.91 11:10:01 1 10.37 0.00 2.32 1.02 0.14 86.15 11:10:01 2 8.69 0.01 2.24 4.24 0.13 84.70 11:10:01 3 9.18 0.00 2.04 1.23 0.13 87.41 11:10:01 4 8.49 0.00 2.04 5.19 0.13 84.15 11:10:01 5 8.22 0.00 1.97 1.61 0.12 88.08 11:10:01 6 7.61 0.00 1.92 1.30 0.12 89.05 11:10:01 7 8.39 0.00 2.08 1.70 0.13 87.71 Average: all 12.05 0.01 1.53 2.50 0.08 83.84 Average: 0 12.70 0.01 1.54 1.54 0.08 84.14 Average: 1 12.83 0.00 1.62 2.51 0.08 82.95 Average: 2 20.99 0.01 1.68 3.65 0.09 73.59 Average: 3 9.25 0.01 1.58 4.88 0.08 84.20 Average: 4 9.89 0.01 1.49 1.71 0.07 86.83 Average: 5 8.44 0.00 1.49 1.63 0.08 88.35 Average: 6 12.65 0.00 1.43 2.57 0.08 83.27 Average: 7 9.65 0.00 1.37 1.52 0.08 87.37