---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43505 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 701 11308 3 3979 14945 Swap: 1023 10 1013 ---> 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:56:ff:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80447sec preferred_lft 80447sec inet6 fe80::f816:3eff:fe56:ff73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:70:67:27 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-43505) 07/17/25 _x86_64_ (4 CPU) 10:48:45 LINUX RESTART (4 CPU) 10:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:09 114.52 4.93 90.14 19.45 822.29 38187.38 245620.84 11:10:09 66.65 28.47 36.23 1.95 331.17 2244.57 2185.05 11:20:09 28.70 12.06 15.90 0.74 141.80 328.57 539.00 11:30:09 9.06 0.04 8.74 0.28 0.76 142.95 235.92 11:40:09 5.51 0.17 5.18 0.16 2.17 91.81 41.95 11:50:09 5.44 0.05 5.21 0.18 2.57 95.29 186.93 12:00:09 5.63 0.06 5.41 0.17 0.89 101.92 65.25 12:10:04 7.45 0.03 7.13 0.29 4.46 231.35 561.01 12:20:09 6.64 0.09 6.34 0.22 2.34 296.35 59.22 Average: 27.76 5.10 20.05 2.61 145.59 4645.82 27787.45 10:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:09 150288 8749500 7169652 43.79 238332 8149612 9162204 52.59 2241752 13197484 868 11:10:09 2612932 6066604 9864280 60.25 248808 3193364 10689172 61.36 2041228 11136124 316 11:20:09 9391520 12908872 3025256 18.48 255380 3239288 3714384 21.32 2087064 4327064 136 11:30:09 7974148 11494896 4440284 27.12 256664 3241408 5162080 29.63 2089296 5739212 188 11:40:09 8004028 11527976 4407312 26.92 257684 3243588 5150192 29.56 2091060 5704072 40 11:50:09 6610804 10138580 5796324 35.40 258312 3246780 6594544 37.85 2092784 7099660 184 12:00:09 6296088 9826904 6107656 37.30 258624 3249524 6794052 39.00 2093492 7402816 284 12:10:04 10561120 14181792 1754680 10.72 262180 3329328 2836508 16.28 2098196 3148288 56304 12:20:09 7786152 11411452 4523628 27.63 263208 3332752 5238372 30.07 2107404 5895532 76 Average: 6598564 10700731 5232119 31.96 255466 3802849 6149056 35.30 2104697 7072250 6488 10:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:09 lo 4.71 4.71 5.09 5.09 0.00 0.00 0.00 0.00 11:00:09 ens3 123.09 84.59 2038.80 9.65 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:09 lo 44.11 44.11 23.41 23.41 0.00 0.00 0.00 0.00 11:10:09 ens3 2.72 2.69 0.64 1.37 0.00 0.00 0.00 0.00 11:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:09 lo 28.28 28.28 11.90 11.90 0.00 0.00 0.00 0.00 11:20:09 ens3 0.93 0.81 0.20 0.17 0.00 0.00 0.00 0.00 11:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:09 lo 14.75 14.75 7.03 7.03 0.00 0.00 0.00 0.00 11:30:09 ens3 0.61 0.62 0.12 0.10 0.00 0.00 0.00 0.00 11:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:09 lo 14.77 14.77 5.86 5.86 0.00 0.00 0.00 0.00 11:40:09 ens3 0.62 0.46 0.13 0.10 0.00 0.00 0.00 0.00 11:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:09 lo 21.28 21.28 8.56 8.56 0.00 0.00 0.00 0.00 11:50:09 ens3 0.52 0.34 0.11 0.08 0.00 0.00 0.00 0.00 11:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:09 lo 20.59 20.59 10.73 10.73 0.00 0.00 0.00 0.00 12:00:09 ens3 0.82 0.60 0.17 0.14 0.00 0.00 0.00 0.00 12:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:04 lo 14.56 14.56 7.66 7.66 0.00 0.00 0.00 0.00 12:10:04 ens3 0.81 0.66 0.21 0.17 0.00 0.00 0.00 0.00 12:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:09 lo 15.48 15.48 8.14 8.14 0.00 0.00 0.00 0.00 12:20:09 ens3 0.70 0.61 0.16 0.13 0.00 0.00 0.00 0.00 12:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.83 19.83 9.82 9.82 0.00 0.00 0.00 0.00 Average: ens3 14.57 10.18 227.28 1.33 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-43505) 07/17/25 _x86_64_ (4 CPU) 10:48:45 LINUX RESTART (4 CPU) 10:50:07 CPU %user %nice %system %iowait %steal %idle 11:00:09 all 50.85 0.00 2.89 2.51 0.10 43.66 11:00:09 0 54.24 0.00 3.07 2.48 0.10 40.11 11:00:09 1 48.53 0.00 2.85 2.26 0.09 46.27 11:00:09 2 52.63 0.00 2.84 2.39 0.10 42.04 11:00:09 3 47.99 0.00 2.81 2.90 0.09 46.21 11:10:09 all 62.53 0.00 2.61 2.02 0.12 32.71 11:10:09 0 62.33 0.00 2.62 3.01 0.12 31.92 11:10:09 1 61.30 0.00 2.68 2.81 0.12 33.08 11:10:09 2 63.00 0.00 2.54 1.27 0.12 33.07 11:10:09 3 63.51 0.00 2.62 1.00 0.12 32.76 11:20:09 all 26.41 0.08 1.17 0.10 0.08 72.15 11:20:09 0 26.78 0.03 1.20 0.02 0.08 71.88 11:20:09 1 26.74 0.03 1.16 0.08 0.07 71.93 11:20:09 2 25.89 0.06 1.21 0.12 0.10 72.62 11:20:09 3 26.23 0.19 1.11 0.20 0.08 72.18 11:30:09 all 13.27 0.00 0.66 0.05 0.11 85.91 11:30:09 0 13.00 0.00 0.60 0.02 0.14 86.23 11:30:09 1 13.50 0.00 0.66 0.03 0.14 85.67 11:30:09 2 13.58 0.00 0.65 0.05 0.08 85.64 11:30:09 3 13.02 0.00 0.73 0.09 0.08 86.09 11:40:09 all 7.40 0.00 0.48 0.02 0.04 92.05 11:40:09 0 7.44 0.00 0.49 0.01 0.04 92.03 11:40:09 1 7.23 0.00 0.47 0.04 0.05 92.21 11:40:09 2 7.64 0.00 0.53 0.01 0.04 91.77 11:40:09 3 7.31 0.00 0.42 0.04 0.05 92.20 11:50:09 all 8.92 0.00 0.46 0.07 0.05 90.50 11:50:09 0 8.37 0.00 0.40 0.03 0.04 91.15 11:50:09 1 9.15 0.00 0.51 0.04 0.05 90.25 11:50:09 2 9.37 0.00 0.44 0.06 0.05 90.09 11:50:09 3 8.79 0.00 0.49 0.15 0.05 90.51 12:00:09 all 10.94 0.00 0.61 0.07 0.06 88.31 12:00:09 0 10.47 0.00 0.56 0.20 0.10 88.66 12:00:09 1 11.42 0.00 0.66 0.02 0.05 87.85 12:00:09 2 11.03 0.00 0.59 0.05 0.05 88.28 12:00:09 3 10.86 0.00 0.63 0.01 0.05 88.45 12:10:04 all 10.15 0.00 0.59 0.03 0.05 89.18 12:10:04 0 10.06 0.00 0.66 0.05 0.04 89.19 12:10:04 1 10.82 0.00 0.59 0.03 0.05 88.52 12:10:04 2 9.45 0.00 0.53 0.04 0.05 89.93 12:10:04 3 10.27 0.00 0.58 0.02 0.05 89.08 12:20:09 all 10.98 0.00 0.54 0.03 0.05 88.40 12:20:09 0 10.39 0.00 0.55 0.03 0.04 88.99 12:20:09 1 11.53 0.00 0.60 0.08 0.05 87.73 12:20:09 2 10.87 0.00 0.55 0.01 0.05 88.51 12:20:09 3 11.13 0.00 0.45 0.01 0.05 88.36 Average: all 22.38 0.01 1.11 0.55 0.07 75.88 Average: 0 22.57 0.00 1.13 0.65 0.08 75.57 Average: 1 22.23 0.00 1.13 0.60 0.07 75.96 Average: 2 22.59 0.01 1.10 0.44 0.07 75.79 Average: 3 22.12 0.02 1.09 0.49 0.07 76.21