---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3543 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 15G 141G 10% / 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 708 23704 4 7678 30915 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:1f:83:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.23/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83945sec preferred_lft 83945sec inet6 fe80::f816:3eff:fe1f:8343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:ea:5f:8f:b3:00 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::8ea:5fff:fe8f:b300/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3543) 01/06/26 _x86_64_ (8 CPU) 13:43:19 LINUX RESTART (8 CPU) 13:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 1.82 0.20 1.60 0.02 1.68 19.47 11.77 14:10:05 1.28 0.00 1.28 0.00 0.00 14.47 0.00 14:20:02 106.35 5.13 98.49 2.73 678.26 20926.33 5191.72 Average: 36.36 1.77 33.67 0.91 225.82 6961.38 1728.18 13:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 30016324 31786788 597968 1.82 62256 2045572 1515560 4.47 315420 2241536 8 14:10:05 30009572 31780520 604332 1.84 62680 2045580 1516012 4.47 315896 2251128 172 14:20:02 22130184 29415380 2835248 8.63 182512 7201108 8976428 26.47 799920 9221148 170592 Average: 27385360 30994229 1345849 4.10 102483 3764087 4002667 11.80 477079 4571271 56924 13:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.24 0.18 0.09 0.20 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:05 ens3 0.46 0.27 0.19 0.30 0.00 0.00 0.00 0.00 14:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 1.69 1.69 0.35 0.35 0.00 0.00 0.00 0.00 14:20:02 ens3 135.89 81.73 3696.98 10.23 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 br-36b5c7d0c6a8 1.31 2.05 0.09 33.62 0.00 0.00 0.00 0.00 14:20:02 vethb8ab732 0.01 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:20:02 vethf5b0c4f 0.46 0.67 0.08 0.09 0.00 0.00 0.00 0.00 14:20:02 vethe1af55e 14.95 17.18 2.79 2.68 0.00 0.00 0.00 0.00 14:20:02 veth4febfbc 0.05 0.13 0.01 0.10 0.00 0.00 0.00 0.00 14:20:02 vethdbf922e 1.94 1.63 0.23 0.23 0.00 0.00 0.00 0.00 14:20:02 vetha8a1217 1.22 2.09 0.10 33.62 0.00 0.00 0.00 0.00 14:20:02 veth56ae2ef 9.25 9.26 1.61 1.88 0.00 0.00 0.00 0.00 14:20:02 veth9e17768 1.20 1.38 0.23 0.17 0.00 0.00 0.00 0.00 14:20:02 veth386d5dc 0.45 0.60 0.07 0.06 0.00 0.00 0.00 0.00 14:20:02 veth89460f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 vethb1dc742 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 45.37 27.29 1227.93 3.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-36b5c7d0c6a8 0.43 0.68 0.03 11.17 0.00 0.00 0.00 0.00 Average: vethb8ab732 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethf5b0c4f 0.15 0.22 0.03 0.03 0.00 0.00 0.00 0.00 Average: vethe1af55e 4.97 5.71 0.93 0.89 0.00 0.00 0.00 0.00 Average: veth4febfbc 0.02 0.04 0.00 0.03 0.00 0.00 0.00 0.00 Average: vethdbf922e 0.64 0.54 0.08 0.08 0.00 0.00 0.00 0.00 Average: vetha8a1217 0.40 0.69 0.03 11.17 0.00 0.00 0.00 0.00 Average: veth56ae2ef 3.07 3.08 0.54 0.62 0.00 0.00 0.00 0.00 Average: veth9e17768 0.40 0.46 0.08 0.06 0.00 0.00 0.00 0.00 Average: veth386d5dc 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth89460f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethb1dc742 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3543) 01/06/26 _x86_64_ (8 CPU) 13:43:19 LINUX RESTART (8 CPU) 13:50:05 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 0.14 0.00 0.01 0.01 0.01 99.84 14:00:01 0 0.04 0.00 0.01 0.00 0.00 99.95 14:00:01 1 0.01 0.00 0.01 0.00 0.01 99.97 14:00:01 2 0.13 0.00 0.00 0.00 0.00 99.86 14:00:01 3 0.21 0.00 0.00 0.00 0.00 99.78 14:00:01 4 0.01 0.00 0.01 0.04 0.01 99.94 14:00:01 5 0.67 0.00 0.01 0.00 0.01 99.31 14:00:01 6 0.03 0.00 0.03 0.00 0.02 99.92 14:00:01 7 0.00 0.00 0.01 0.01 0.01 99.97 14:10:05 all 0.03 0.00 0.01 0.01 0.01 99.94 14:10:05 0 0.01 0.00 0.01 0.00 0.00 99.98 14:10:05 1 0.04 0.00 0.02 0.00 0.02 99.91 14:10:05 2 0.18 0.00 0.03 0.00 0.01 99.78 14:10:05 3 0.02 0.00 0.01 0.00 0.00 99.97 14:10:05 4 0.00 0.00 0.00 0.04 0.00 99.95 14:10:05 5 0.00 0.00 0.01 0.00 0.01 99.98 14:10:05 6 0.01 0.00 0.01 0.00 0.00 99.97 14:10:05 7 0.00 0.00 0.00 0.00 0.00 99.98 14:20:02 all 4.95 0.00 1.12 0.90 0.02 93.01 14:20:02 0 4.24 0.00 1.08 0.51 0.02 94.15 14:20:02 1 4.72 0.00 1.08 1.25 0.03 92.92 14:20:02 2 4.14 0.00 1.04 0.61 0.02 94.18 14:20:02 3 3.32 0.00 1.08 0.77 0.02 94.81 14:20:02 4 4.20 0.00 1.06 0.91 0.02 93.82 14:20:02 5 7.17 0.00 1.29 1.13 0.03 90.39 14:20:02 6 5.02 0.00 1.16 1.12 0.02 92.69 14:20:02 7 6.76 0.00 1.18 0.89 0.02 91.16 Average: all 1.70 0.00 0.38 0.30 0.01 97.61 Average: 0 1.42 0.00 0.36 0.17 0.01 98.04 Average: 1 1.58 0.00 0.37 0.42 0.02 97.61 Average: 2 1.48 0.00 0.36 0.20 0.01 97.95 Average: 3 1.18 0.00 0.36 0.25 0.01 98.20 Average: 4 1.40 0.00 0.36 0.33 0.01 97.91 Average: 5 2.60 0.00 0.43 0.38 0.01 96.58 Average: 6 1.68 0.00 0.40 0.37 0.01 97.54 Average: 7 2.24 0.00 0.40 0.30 0.01 97.05