---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37607 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 840 12561 3 18690 30784 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:ea:b1:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.162/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82366sec preferred_lft 82366sec inet6 fe80::f816:3eff:feea:b11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:db:10:26:d2:a6 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::dcdb:10ff:fe26:d2a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37607) 08/14/25 _x86_64_ (8 CPU) 01:08:40 LINUX RESTART (8 CPU) 01:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:17 79.78 4.30 70.88 4.59 875.44 20987.63 34393.07 01:30:40 57.39 0.25 56.36 0.78 2.90 3769.63 12516.85 01:40:15 337.90 0.59 328.67 8.64 6.47 45695.68 51925.38 01:50:17 2.98 0.01 2.84 0.13 0.60 368.16 1526.82 02:00:01 82.44 0.10 78.80 3.53 11.99 11499.19 5457.75 02:10:17 28.82 0.31 9.83 18.69 9.29 429.78 445793.94 Average: 95.98 0.93 88.98 6.07 151.08 13446.67 93572.16 01:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:17 19709284 27218508 5243620 15.96 206656 7202600 5694172 16.79 1273148 11213880 48 01:30:40 19289796 27513640 4765772 14.50 272212 7895304 5072980 14.96 1414864 11394020 258436 01:40:15 9040004 26984332 5336936 16.24 566324 16439716 5696376 16.80 2880668 19295984 3016 01:50:17 8764960 26971524 5485456 16.69 575876 16519788 5865844 17.30 2941752 19470424 16424 02:00:01 401248 20656724 11487524 34.96 629220 18651428 16333516 48.17 3340676 25342104 280 02:10:17 243336 19599788 12544216 38.17 610124 17784120 17452580 51.47 3342308 25510756 400 Average: 9574771 24824086 7477254 22.75 476735 14082159 9352578 27.58 2532236 18704528 46434 01:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:17 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 01:20:17 ens3 446.58 212.12 2058.76 77.93 0.00 0.00 0.00 0.00 01:20:17 docker0 15.52 49.35 0.96 505.17 0.00 0.00 0.00 0.00 01:20:17 veth47272be 4.88 15.91 0.44 145.80 0.00 0.00 0.00 0.01 01:30:40 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:30:40 ens3 45.60 28.36 198.79 4.85 0.00 0.00 0.00 0.00 01:30:40 docker0 9.58 13.57 1.92 29.69 0.00 0.00 0.00 0.00 01:40:15 lo 0.41 0.41 0.07 0.07 0.00 0.00 0.00 0.00 01:40:15 ens3 242.48 126.16 1693.75 29.62 0.00 0.00 0.00 0.00 01:40:15 docker0 35.62 63.66 2.02 572.52 0.00 0.00 0.00 0.00 01:40:15 vethfc27847 4.36 14.67 0.37 149.09 0.00 0.00 0.00 0.01 01:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:17 ens3 14.61 10.26 21.29 3.46 0.00 0.00 0.00 0.00 01:50:17 docker0 9.04 12.81 1.91 20.58 0.00 0.00 0.00 0.00 01:50:17 vethfc27847 9.04 12.81 2.03 20.59 0.00 0.00 0.00 0.00 02:00:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 ens3 57.56 47.69 981.24 9.79 0.00 0.00 0.00 0.00 02:00:01 docker0 1.71 2.14 0.14 32.39 0.00 0.00 0.00 0.00 02:00:01 br-bb648a914667 0.37 0.32 0.02 0.02 0.00 0.00 0.00 0.00 02:00:01 vethbaba271 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 vethaaed5b9 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 veth80ad53e 0.35 0.37 0.04 0.16 0.00 0.00 0.00 0.00 02:00:01 veth9e19fff 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 veth484ffac 25.88 25.61 7.67 6.24 0.00 0.00 0.00 0.00 02:00:01 vethe954091 20.04 20.22 6.29 3.92 0.00 0.00 0.00 0.00 02:00:01 veth0b9e33b 0.20 0.28 0.32 1.13 0.00 0.00 0.00 0.00 02:00:01 veth19ad5a2 1.26 1.04 0.17 1.12 0.00 0.00 0.00 0.00 02:10:17 lo 7.24 7.24 34.72 34.72 0.00 0.00 0.00 0.00 02:10:17 ens3 11.85 8.47 3.50 3.54 0.00 0.00 0.00 0.00 02:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:17 br-bb648a914667 4.04 3.88 33.94 0.86 0.00 0.00 0.00 0.00 02:10:17 vethbaba271 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:17 vethaaed5b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:17 veth80ad53e 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 02:10:17 veth9e19fff 0.22 0.20 0.02 0.08 0.00 0.00 0.00 0.00 02:10:17 veth484ffac 285.41 308.17 224.39 146.91 0.00 0.00 0.00 0.02 02:10:17 vethe954091 125.32 115.24 108.14 73.54 0.00 0.00 0.00 0.01 02:10:17 veth19ad5a2 191.16 177.91 87.25 154.81 0.00 0.00 0.00 0.01 Average: lo 1.52 1.52 5.97 5.97 0.00 0.00 0.00 0.00 Average: ens3 134.84 71.31 811.35 21.33 0.00 0.00 0.00 0.00 Average: docker0 11.72 23.23 1.16 189.43 0.00 0.00 0.00 0.00 Average: br-bb648a914667 0.75 0.71 5.81 0.15 0.00 0.00 0.00 0.00 Average: vethbaba271 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethaaed5b9 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth80ad53e 0.13 0.09 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth9e19fff 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth484ffac 53.01 56.86 39.62 26.14 0.00 0.00 0.00 0.00 Average: vethe954091 24.69 22.99 19.51 13.21 0.00 0.00 0.00 0.00 Average: veth19ad5a2 32.90 30.60 14.95 26.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37607) 08/14/25 _x86_64_ (8 CPU) 01:08:40 LINUX RESTART (8 CPU) 01:10:17 CPU %user %nice %system %iowait %steal %idle 01:20:17 all 19.65 0.00 1.23 0.54 0.07 78.51 01:20:17 0 11.26 0.00 1.25 0.85 0.05 86.58 01:20:17 1 40.99 0.00 2.04 0.88 0.06 56.04 01:20:17 2 22.04 0.00 1.00 0.36 0.05 76.55 01:20:17 3 16.04 0.00 1.17 0.30 0.04 82.45 01:20:17 4 14.27 0.00 1.24 0.40 0.22 83.87 01:20:17 5 23.88 0.00 0.94 0.31 0.04 74.83 01:20:17 6 12.10 0.00 1.03 0.74 0.03 86.10 01:20:17 7 16.58 0.00 1.21 0.47 0.04 81.70 01:30:40 all 11.89 0.00 0.62 0.19 0.02 87.29 01:30:40 0 0.96 0.00 0.25 0.19 0.04 98.55 01:30:40 1 7.12 0.00 0.60 0.05 0.03 92.20 01:30:40 2 41.68 0.00 0.66 0.19 0.04 57.44 01:30:40 3 30.89 0.00 0.83 0.18 0.03 68.07 01:30:40 4 2.10 0.00 0.45 0.19 0.01 97.25 01:30:40 5 7.93 0.00 0.91 0.28 0.02 90.86 01:30:40 6 1.40 0.00 0.35 0.04 0.01 98.20 01:30:40 7 3.00 0.00 0.89 0.36 0.02 95.73 01:40:15 all 21.85 0.00 2.56 1.22 0.06 74.31 01:40:15 0 14.97 0.00 1.91 0.59 0.05 82.47 01:40:15 1 23.28 0.00 2.81 0.83 0.06 73.02 01:40:15 2 23.81 0.00 2.90 1.36 0.06 71.87 01:40:15 3 18.30 0.00 2.27 1.58 0.06 77.80 01:40:15 4 18.62 0.00 2.29 1.09 0.05 77.95 01:40:15 5 16.58 0.00 2.59 1.13 0.06 79.65 01:40:15 6 43.95 0.00 3.05 2.33 0.07 50.59 01:40:15 7 15.34 0.00 2.62 0.86 0.06 81.12 01:50:17 all 11.94 0.00 0.27 0.02 0.02 87.74 01:50:17 0 0.25 0.00 0.06 0.04 0.02 99.63 01:50:17 1 38.91 0.00 0.42 0.01 0.04 60.62 01:50:17 2 21.23 0.00 0.66 0.01 0.04 78.06 01:50:17 3 12.99 0.00 0.31 0.05 0.02 86.64 01:50:17 4 0.38 0.00 0.14 0.00 0.00 99.47 01:50:17 5 17.02 0.00 0.15 0.00 0.03 82.80 01:50:17 6 3.26 0.00 0.17 0.00 0.01 96.56 01:50:17 7 1.49 0.00 0.28 0.02 0.03 98.19 02:00:01 all 11.88 0.02 1.01 0.38 0.05 86.65 02:00:01 0 7.49 0.03 0.91 0.12 0.04 91.42 02:00:01 1 8.21 0.04 1.02 0.40 0.06 90.27 02:00:01 2 12.66 0.01 1.02 0.42 0.05 85.85 02:00:01 3 31.75 0.03 1.06 0.09 0.06 67.01 02:00:01 4 9.14 0.02 1.00 0.51 0.04 89.28 02:00:01 5 9.43 0.01 0.97 0.64 0.05 88.90 02:00:01 6 8.31 0.02 0.93 0.50 0.05 90.19 02:00:01 7 8.07 0.03 1.20 0.37 0.04 90.28 02:10:17 all 7.63 0.00 1.11 0.07 0.07 91.12 02:10:17 0 8.41 0.00 1.12 0.07 0.07 90.33 02:10:17 1 8.01 0.00 1.26 0.08 0.07 90.57 02:10:17 2 8.26 0.00 1.13 0.04 0.07 90.50 02:10:17 3 7.03 0.00 1.03 0.02 0.06 91.86 02:10:17 4 8.90 0.00 1.13 0.05 0.07 89.86 02:10:17 5 7.36 0.00 1.15 0.19 0.07 91.24 02:10:17 6 5.99 0.00 1.00 0.02 0.07 92.92 02:10:17 7 7.12 0.00 1.04 0.12 0.07 91.65 Average: all 14.06 0.00 1.12 0.39 0.05 84.38 Average: 0 7.12 0.00 0.90 0.31 0.05 91.61 Average: 1 21.02 0.01 1.34 0.37 0.05 77.22 Average: 2 21.73 0.00 1.21 0.39 0.05 76.62 Average: 3 19.49 0.01 1.10 0.36 0.04 79.00 Average: 4 8.77 0.00 1.03 0.36 0.07 89.76 Average: 5 13.64 0.00 1.11 0.41 0.04 84.79 Average: 6 12.18 0.00 1.07 0.59 0.04 86.12 Average: 7 8.50 0.00 1.19 0.36 0.04 89.89