---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-157 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 18G 61G 23% / 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 672 10670 3 4646 14974 Swap: 1023 1 1022 ---> 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:93:64:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80514sec preferred_lft 80514sec inet6 fe80::f816:3eff:fe93:640b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:69:c9:9f 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-157) 08/13/25 _x86_64_ (4 CPU) 08:38:23 LINUX RESTART (4 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:07 119.95 4.94 96.84 18.18 818.70 37657.52 268843.25 09:00:26 53.49 21.87 29.94 1.68 260.46 1785.71 1203.42 09:10:01 10.75 0.09 10.07 0.60 2.88 329.87 2036.77 09:20:27 20.98 0.04 19.96 0.99 1.00 806.22 515.57 09:30:26 7.81 0.02 7.50 0.29 1.00 207.26 249.38 09:40:01 6.58 0.00 6.38 0.20 0.49 160.53 391.18 09:50:28 5.73 0.01 5.42 0.30 1.01 190.41 110.92 10:00:29 4.88 0.00 4.71 0.17 0.13 141.20 74.09 10:10:01 9.18 0.01 8.74 0.43 0.61 561.03 112.33 Average: 26.93 3.08 21.28 2.57 122.57 4699.68 30708.91 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:07 165020 8297184 7623100 46.56 236672 7689432 10220732 58.67 2203612 13229020 876 09:00:26 3595876 7270672 8660476 52.89 247948 3401032 9386368 53.88 2158160 10032412 172 09:10:01 3079644 6772712 9159780 55.94 249180 3417936 10035196 57.60 2176868 10509448 580 09:20:27 9029688 12864356 3072112 18.76 255476 3551924 3768188 21.63 2216792 4560660 256 09:30:26 7537112 11392948 4542580 27.74 256732 3571852 5224900 29.99 2219204 6041556 84 09:40:01 10863728 14746856 1190612 7.27 257040 3598788 1923776 11.04 2221364 2732480 13380 09:50:28 6119268 10019536 5915456 36.13 257852 3615084 6699716 38.46 2224584 7443036 512 10:00:29 7500144 11418920 4516884 27.59 258504 3632940 5267344 30.23 2226648 6065720 168 10:10:01 7271120 11309612 4625808 28.25 262180 3743364 5314452 30.50 2240568 6272032 452 Average: 6129067 10454755 5478534 33.46 253509 4024706 6426741 36.89 2209756 7431818 1831 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:07 lo 4.70 4.70 5.02 5.02 0.00 0.00 0.00 0.00 08:50:07 ens3 116.19 87.29 1987.31 9.68 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:26 lo 41.13 41.13 23.20 23.20 0.00 0.00 0.00 0.00 09:00:26 ens3 2.18 1.86 0.58 0.49 0.00 0.00 0.00 0.00 09:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 33.38 33.38 13.52 13.52 0.00 0.00 0.00 0.00 09:10:01 ens3 1.10 0.90 0.22 0.19 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:27 lo 13.97 13.97 7.64 7.64 0.00 0.00 0.00 0.00 09:20:27 ens3 1.67 1.65 0.36 1.50 0.00 0.00 0.00 0.00 09:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:26 lo 19.52 19.52 9.37 9.37 0.00 0.00 0.00 0.00 09:30:26 ens3 0.78 0.60 0.15 0.13 0.00 0.00 0.00 0.00 09:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 29.25 29.25 10.24 10.24 0.00 0.00 0.00 0.00 09:40:01 ens3 0.75 0.47 0.18 0.13 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:28 lo 20.89 20.89 11.60 11.60 0.00 0.00 0.00 0.00 09:50:28 ens3 1.15 0.62 0.23 0.16 0.00 0.00 0.00 0.00 09:50:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:29 lo 15.97 15.97 9.14 9.14 0.00 0.00 0.00 0.00 10:00:29 ens3 1.33 0.66 0.45 0.32 0.00 0.00 0.00 0.00 10:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 21.50 21.50 10.49 10.49 0.00 0.00 0.00 0.00 10:10:01 ens3 1.04 0.99 0.26 0.23 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.17 22.17 11.15 11.15 0.00 0.00 0.00 0.00 Average: ens3 14.17 10.67 223.45 1.44 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-157) 08/13/25 _x86_64_ (4 CPU) 08:38:23 LINUX RESTART (4 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:07 all 51.07 0.00 3.12 3.63 0.12 42.06 08:50:07 0 50.30 0.00 2.89 3.36 0.11 43.34 08:50:07 1 48.87 0.00 2.89 4.18 0.12 43.94 08:50:07 2 51.84 0.00 3.05 3.91 0.13 41.07 08:50:07 3 53.29 0.00 3.66 3.06 0.13 39.87 09:00:26 all 52.42 0.00 2.31 0.17 0.13 44.97 09:00:26 0 52.18 0.00 2.15 0.16 0.13 45.38 09:00:26 1 53.13 0.00 2.33 0.15 0.13 44.27 09:00:26 2 52.36 0.00 2.34 0.26 0.13 44.90 09:00:26 3 52.00 0.00 2.42 0.11 0.14 45.34 09:10:01 all 22.86 0.00 1.06 0.05 0.12 75.91 09:10:01 0 22.14 0.00 1.02 0.07 0.11 76.65 09:10:01 1 23.55 0.00 1.08 0.03 0.12 75.21 09:10:01 2 23.01 0.00 1.12 0.02 0.12 75.74 09:10:01 3 22.75 0.00 1.04 0.06 0.12 76.04 09:20:27 all 30.07 0.00 1.18 0.08 0.11 68.56 09:20:27 0 29.63 0.00 1.19 0.07 0.11 69.01 09:20:27 1 30.78 0.00 1.24 0.10 0.11 67.77 09:20:27 2 29.84 0.00 1.06 0.05 0.11 68.95 09:20:27 3 30.02 0.00 1.23 0.12 0.11 68.52 09:30:26 all 13.44 0.00 0.58 0.03 0.10 85.85 09:30:26 0 13.83 0.00 0.64 0.05 0.10 85.38 09:30:26 1 13.20 0.00 0.58 0.01 0.10 86.12 09:30:26 2 13.30 0.00 0.55 0.03 0.10 86.02 09:30:26 3 13.45 0.00 0.55 0.05 0.10 85.86 09:40:01 all 9.42 0.00 0.56 0.02 0.10 89.91 09:40:01 0 9.40 0.00 0.56 0.05 0.10 89.89 09:40:01 1 8.73 0.00 0.58 0.00 0.10 90.59 09:40:01 2 9.66 0.00 0.58 0.01 0.09 89.66 09:40:01 3 9.87 0.00 0.50 0.02 0.10 89.50 09:50:28 all 14.82 0.00 0.66 0.03 0.10 84.39 09:50:28 0 14.55 0.00 0.65 0.04 0.10 84.66 09:50:28 1 14.98 0.00 0.69 0.02 0.11 84.20 09:50:28 2 15.02 0.00 0.71 0.03 0.11 84.13 09:50:28 3 14.71 0.00 0.61 0.03 0.10 84.56 10:00:29 all 7.88 0.00 0.42 0.02 0.09 91.59 10:00:29 0 7.52 0.00 0.42 0.00 0.09 91.97 10:00:29 1 8.01 0.00 0.43 0.04 0.09 91.44 10:00:29 2 7.94 0.00 0.46 0.02 0.10 91.48 10:00:29 3 8.03 0.00 0.38 0.03 0.09 91.46 10:10:01 all 14.58 0.00 0.71 0.04 0.10 84.57 10:10:01 0 13.97 0.00 0.73 0.02 0.10 85.18 10:10:01 1 15.09 0.00 0.69 0.09 0.10 84.03 10:10:01 2 14.95 0.00 0.81 0.03 0.10 84.11 10:10:01 3 14.31 0.00 0.63 0.02 0.10 84.94 Average: all 24.29 0.00 1.19 0.46 0.11 73.95 Average: 0 23.96 0.00 1.15 0.43 0.10 74.36 Average: 1 24.27 0.00 1.18 0.52 0.11 73.92 Average: 2 24.45 0.00 1.19 0.49 0.11 73.76 Average: 3 24.50 0.00 1.23 0.39 0.11 73.77