---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-53358 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: 5600.00 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 683 10500 3 4804 14963 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:91:4b:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80535sec preferred_lft 80535sec inet6 fe80::f816:3eff:fe91:4b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:23:c5:62 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-53358) 09/17/25 _x86_64_ (4 CPU) 14:57:55 LINUX RESTART (4 CPU) 15:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:12 90.56 4.80 80.62 5.15 808.61 36861.33 27052.28 15:20:31 58.13 25.56 30.64 1.92 271.24 1888.48 1107.97 15:30:00 16.65 0.20 15.56 0.90 9.18 733.79 817.76 15:40:00 16.32 0.01 15.60 0.71 0.56 484.25 353.29 15:50:01 7.26 0.00 6.93 0.33 0.43 205.67 106.41 16:00:01 5.65 0.22 5.22 0.21 9.51 151.13 58.48 16:10:01 4.48 0.00 4.29 0.19 0.31 150.24 66.76 16:20:20 8.90 0.01 8.47 0.42 0.67 538.63 230.39 16:30:28 22.10 0.11 6.80 15.20 1.41 260.50 205322.00 Average: 25.70 3.51 19.39 2.80 123.43 4599.90 26339.24 15:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:12 2231812 7181036 8744960 53.41 236940 4583116 10713488 61.49 2137568 11306888 2324 15:20:31 2492568 6262120 9669436 59.06 248600 3486784 10558988 60.61 2154272 11130052 268 15:30:00 3832508 7717784 8213840 50.17 253536 3596556 9050416 51.95 2193864 9753172 532 15:40:00 7392800 11342940 4591812 28.04 256080 3658828 5418372 31.10 2202536 6195828 100 15:50:01 7535680 11512032 4422816 27.01 256776 3684344 5197492 29.83 2204288 6043944 476 16:00:01 5766168 9763852 6170008 37.68 257816 3704644 6854696 39.35 2207888 7810076 224 16:10:01 5931752 9948688 5985176 36.55 258344 3723364 6673292 38.30 2210716 7646908 380 16:20:20 11186960 15344728 591416 3.61 262064 3854936 1293492 7.42 2224768 2381884 19424 16:30:28 6411992 10601560 5332444 32.57 264968 3883800 5988156 34.37 2244560 7122400 1168 Average: 5864693 9963860 5969101 36.46 255014 3797375 6860932 39.38 2197829 7710128 2766 15:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:12 lo 7.29 7.29 7.55 7.55 0.00 0.00 0.00 0.00 15:10:12 ens3 106.43 78.12 1742.56 8.51 0.00 0.00 0.00 0.00 15:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:31 lo 43.84 43.84 22.58 22.58 0.00 0.00 0.00 0.00 15:20:31 ens3 2.90 2.30 0.71 1.63 0.00 0.00 0.00 0.00 15:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:00 lo 32.99 32.99 14.19 14.19 0.00 0.00 0.00 0.00 15:30:00 ens3 3.02 1.42 0.89 0.62 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:00 lo 17.36 17.36 8.66 8.66 0.00 0.00 0.00 0.00 15:40:00 ens3 1.38 0.97 0.36 0.28 0.00 0.00 0.00 0.00 15:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 18.22 18.22 9.14 9.14 0.00 0.00 0.00 0.00 15:50:01 ens3 2.14 0.84 0.60 0.38 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 28.37 28.37 11.49 11.49 0.00 0.00 0.00 0.00 16:00:01 ens3 2.29 0.70 0.58 0.36 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 19.35 19.35 10.48 10.48 0.00 0.00 0.00 0.00 16:10:01 ens3 1.13 0.62 0.29 0.21 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:20 lo 17.82 17.82 10.18 10.18 0.00 0.00 0.00 0.00 16:20:20 ens3 1.12 0.79 0.29 0.23 0.00 0.00 0.00 0.00 16:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:28 lo 29.20 29.20 12.16 12.16 0.00 0.00 0.00 0.00 16:30:28 ens3 0.92 0.65 0.19 0.15 0.00 0.00 0.00 0.00 16:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.82 23.82 11.84 11.84 0.00 0.00 0.00 0.00 Average: ens3 13.51 9.63 194.57 1.38 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-53358) 09/17/25 _x86_64_ (4 CPU) 14:57:55 LINUX RESTART (4 CPU) 15:00:08 CPU %user %nice %system %iowait %steal %idle 15:10:12 all 53.53 0.00 2.86 2.38 0.11 41.12 15:10:12 0 56.83 0.00 3.29 1.67 0.11 38.10 15:10:12 1 52.00 0.00 2.57 2.08 0.11 43.24 15:10:12 2 53.01 0.00 2.66 3.31 0.10 40.91 15:10:12 3 52.30 0.00 2.93 2.44 0.10 42.23 15:20:31 all 52.38 0.00 2.07 0.16 0.12 45.27 15:20:31 0 50.95 0.00 2.15 0.08 0.12 46.70 15:20:31 1 53.76 0.00 2.07 0.25 0.12 43.80 15:20:31 2 52.63 0.00 2.00 0.16 0.12 45.09 15:20:31 3 52.19 0.00 2.06 0.13 0.12 45.50 15:30:00 all 29.47 0.00 1.35 0.06 0.09 69.03 15:30:00 0 29.75 0.00 1.27 0.05 0.09 68.85 15:30:00 1 29.19 0.00 1.35 0.08 0.09 69.29 15:30:00 2 30.55 0.00 1.43 0.07 0.09 67.85 15:30:00 3 28.38 0.00 1.35 0.04 0.09 70.13 15:40:00 all 24.59 0.00 0.91 0.05 0.09 74.36 15:40:00 0 24.17 0.00 0.92 0.07 0.09 74.75 15:40:00 1 25.26 0.00 0.90 0.06 0.09 73.70 15:40:00 2 25.20 0.00 0.95 0.04 0.08 73.73 15:40:00 3 23.72 0.00 0.88 0.03 0.09 75.28 15:50:01 all 13.00 0.00 0.52 0.03 0.08 86.38 15:50:01 0 13.33 0.00 0.45 0.02 0.07 86.13 15:50:01 1 12.51 0.00 0.53 0.04 0.08 86.85 15:50:01 2 13.34 0.00 0.47 0.02 0.08 86.09 15:50:01 3 12.84 0.00 0.63 0.03 0.07 86.43 16:00:01 all 10.29 0.00 0.43 0.02 0.07 89.18 16:00:01 0 10.93 0.00 0.39 0.01 0.07 88.60 16:00:01 1 10.29 0.00 0.49 0.02 0.08 89.12 16:00:01 2 9.78 0.00 0.42 0.03 0.08 89.69 16:00:01 3 10.17 0.00 0.43 0.02 0.07 89.31 16:10:01 all 10.02 0.00 0.51 0.08 0.08 89.31 16:10:01 0 10.01 0.00 0.46 0.03 0.07 89.44 16:10:01 1 10.30 0.00 0.55 0.01 0.08 89.06 16:10:01 2 9.17 0.00 0.49 0.27 0.08 89.98 16:10:01 3 10.61 0.00 0.53 0.01 0.08 88.77 16:20:20 all 12.75 0.00 0.65 0.05 0.08 86.48 16:20:20 0 12.21 0.00 0.64 0.02 0.07 87.06 16:20:20 1 12.78 0.00 0.61 0.06 0.08 86.47 16:20:20 2 12.57 0.00 0.66 0.02 0.08 86.68 16:20:20 3 13.43 0.00 0.67 0.09 0.07 85.74 16:30:28 all 15.11 0.00 0.67 0.04 0.08 84.09 16:30:28 0 15.26 0.00 0.57 0.03 0.08 84.07 16:30:28 1 15.59 0.00 0.80 0.03 0.09 83.49 16:30:28 2 14.80 0.00 0.70 0.11 0.09 84.30 16:30:28 3 14.77 0.00 0.61 0.00 0.08 84.53 Average: all 24.58 0.00 1.11 0.32 0.09 73.90 Average: 0 24.84 0.00 1.13 0.22 0.08 73.73 Average: 1 24.64 0.00 1.10 0.29 0.09 73.88 Average: 2 24.57 0.00 1.09 0.45 0.09 73.81 Average: 3 24.29 0.00 1.12 0.31 0.09 74.19