---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41758 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 60G 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 703 4368 3 10918 14944 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:df:7e:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78924sec preferred_lft 78924sec inet6 fe80::f816:3eff:fedf:7e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:88:ce:6c 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-41758) 07/11/25 _x86_64_ (4 CPU) 08:20:41 LINUX RESTART (4 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:02 7.01 0.69 6.02 0.29 71.11 1010.23 591.20 08:50:07 4.54 0.00 4.34 0.20 0.01 149.58 619.40 09:00:01 19.13 0.68 17.42 1.02 8.05 1537.32 7266.43 09:10:07 19.18 0.00 18.30 0.87 0.00 479.22 654.06 09:20:07 7.34 0.01 7.02 0.31 0.11 130.28 268.19 09:30:01 6.40 0.00 6.16 0.24 0.00 120.70 137.81 09:40:07 5.43 0.00 5.12 0.31 0.00 99.39 99.70 09:50:07 4.71 0.00 4.56 0.15 0.00 85.87 56.71 10:00:01 16.09 0.02 15.25 0.82 3.98 1336.62 814.23 10:10:02 7.33 0.00 6.87 0.46 0.04 252.54 466.79 10:20:07 8.93 0.00 8.61 0.32 0.01 1078.44 431.56 Average: 9.63 0.13 9.05 0.45 7.56 569.14 1029.19 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:02 2254844 11095808 4827780 29.49 232616 8411056 5521260 31.69 2332300 11032132 492 08:50:07 2047416 10891572 5031952 30.73 233504 8413172 5697728 32.70 2348108 11207628 68 09:00:01 5466516 14673604 1251036 7.64 245560 8749524 1974448 11.33 2458028 7694620 47692 09:10:07 3891280 13104252 2819608 17.22 248828 8751900 3571140 20.50 2477400 9238256 40 09:20:07 2114492 11331028 4591652 28.04 249988 8754196 5219572 29.96 2478660 11008328 100 09:30:01 5292408 14513460 1411096 8.62 250736 8757940 2119788 12.17 2479400 7847276 492 09:40:07 857236 10080384 5841776 35.68 251684 8759088 6559648 37.65 2480484 12258560 392 09:50:07 2257304 11482976 4439796 27.12 252284 8760996 5138708 29.50 2481100 10863788 444 10:00:01 1759064 11272644 4649524 28.40 261052 9030280 5276940 30.29 2583512 11253852 448 10:10:02 4181368 13979640 1943460 11.87 268448 9293108 2964844 17.02 2640720 8767120 254428 10:20:07 1806524 11611144 4310516 26.33 269328 9298084 5640732 32.38 2691384 11080656 148 Average: 2902587 12185137 3738018 22.83 251275 8816304 4516801 25.93 2495554 10204747 27704 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:02 lo 11.60 11.60 8.75 8.75 0.00 0.00 0.00 0.00 08:40:02 ens3 0.71 0.43 0.13 0.09 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 10.90 10.90 5.00 5.00 0.00 0.00 0.00 0.00 08:50:07 ens3 0.64 0.51 0.11 0.09 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 09:00:01 lo 17.08 17.08 9.47 9.47 0.00 0.00 0.00 0.00 09:00:01 ens3 1.46 1.69 0.38 1.31 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:07 lo 12.72 12.72 7.62 7.62 0.00 0.00 0.00 0.00 09:10:07 ens3 1.04 0.79 0.21 0.17 0.00 0.00 0.00 0.00 09:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:07 lo 20.06 20.06 9.83 9.83 0.00 0.00 0.00 0.00 09:20:07 ens3 0.98 0.67 0.24 0.18 0.00 0.00 0.00 0.00 09:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 28.44 28.44 10.01 10.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.65 0.42 0.12 0.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:07 lo 20.67 20.67 11.79 11.79 0.00 0.00 0.00 0.00 09:40:07 ens3 0.95 0.64 0.21 0.16 0.00 0.00 0.00 0.00 09:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:07 lo 16.55 16.55 9.37 9.37 0.00 0.00 0.00 0.00 09:50:07 ens3 0.81 0.49 0.16 0.12 0.00 0.00 0.00 0.00 09:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 16.33 16.33 7.24 7.24 0.00 0.00 0.00 0.00 10:00:01 ens3 1.14 0.92 0.27 0.22 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 20.52 20.52 6.81 6.81 0.00 0.00 0.00 0.00 10:10:02 ens3 0.70 0.61 0.17 0.15 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 23.38 23.38 11.79 11.79 0.00 0.00 0.00 0.00 10:20:07 ens3 1.00 0.80 0.23 0.19 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.01 18.01 8.88 8.88 0.00 0.00 0.00 0.00 Average: ens3 0.91 0.72 0.20 0.25 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-41758) 07/11/25 _x86_64_ (4 CPU) 08:20:41 LINUX RESTART (4 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:02 all 13.26 0.00 0.63 0.05 0.07 85.99 08:40:02 0 13.61 0.00 0.58 0.01 0.06 85.73 08:40:02 1 13.00 0.00 0.65 0.05 0.08 86.22 08:40:02 2 13.86 0.00 0.58 0.10 0.07 85.39 08:40:02 3 12.57 0.00 0.71 0.05 0.07 86.60 08:50:07 all 8.14 0.00 0.49 0.02 0.07 91.28 08:50:07 0 7.63 0.00 0.50 0.01 0.07 91.80 08:50:07 1 8.04 0.00 0.47 0.02 0.07 91.39 08:50:07 2 8.58 0.00 0.44 0.01 0.06 90.90 08:50:07 3 8.33 0.00 0.53 0.05 0.07 91.02 09:00:01 all 24.94 0.00 0.99 0.13 0.08 73.86 09:00:01 0 24.19 0.00 1.06 0.09 0.08 74.57 09:00:01 1 25.28 0.00 0.97 0.14 0.08 73.53 09:00:01 2 25.61 0.00 0.98 0.24 0.08 73.08 09:00:01 3 24.68 0.00 0.93 0.05 0.07 74.26 09:10:07 all 30.49 0.00 1.13 0.07 0.08 68.22 09:10:07 0 30.23 0.00 1.10 0.16 0.08 68.43 09:10:07 1 30.69 0.00 1.15 0.04 0.08 68.04 09:10:07 2 30.65 0.00 0.95 0.04 0.08 68.27 09:10:07 3 30.41 0.00 1.33 0.03 0.09 68.14 09:20:07 all 14.21 0.00 0.59 0.03 0.08 85.09 09:20:07 0 13.99 0.00 0.61 0.07 0.07 85.26 09:20:07 1 13.68 0.00 0.61 0.01 0.08 85.62 09:20:07 2 14.19 0.00 0.52 0.03 0.08 85.18 09:20:07 3 14.98 0.00 0.63 0.02 0.08 84.29 09:30:01 all 10.51 0.00 0.50 0.03 0.08 88.88 09:30:01 0 10.27 0.00 0.49 0.02 0.07 89.15 09:30:01 1 10.82 0.00 0.46 0.04 0.08 88.60 09:30:01 2 10.56 0.00 0.49 0.01 0.07 88.86 09:30:01 3 10.37 0.00 0.58 0.04 0.08 88.93 09:40:07 all 14.88 0.00 0.75 0.02 0.08 84.27 09:40:07 0 14.71 0.00 0.64 0.05 0.07 84.52 09:40:07 1 14.80 0.00 0.68 0.01 0.08 84.43 09:40:07 2 14.36 0.00 0.84 0.01 0.08 84.71 09:40:07 3 15.65 0.00 0.85 0.01 0.08 83.41 09:50:07 all 8.35 0.00 0.53 0.02 0.07 91.03 09:50:07 0 8.50 0.00 0.53 0.03 0.06 90.89 09:50:07 1 8.57 0.00 0.54 0.02 0.07 90.80 09:50:07 2 8.40 0.00 0.50 0.01 0.07 91.02 09:50:07 3 7.94 0.00 0.55 0.02 0.07 91.42 10:00:01 all 24.57 0.00 1.00 0.07 0.08 74.28 10:00:01 0 24.54 0.00 0.90 0.05 0.07 74.43 10:00:01 1 24.01 0.00 0.91 0.07 0.07 74.95 10:00:01 2 25.55 0.00 1.05 0.09 0.08 73.24 10:00:01 3 24.20 0.00 1.13 0.08 0.08 74.51 10:10:02 all 11.75 0.00 0.65 0.04 0.07 87.50 10:10:02 0 11.09 0.00 0.61 0.07 0.07 88.16 10:10:02 1 12.20 0.00 0.70 0.02 0.07 87.00 10:10:02 2 12.05 0.00 0.63 0.01 0.08 87.24 10:10:02 3 11.66 0.00 0.64 0.05 0.06 87.59 10:20:07 all 16.56 0.00 0.69 0.07 0.08 82.60 10:20:07 0 16.91 0.00 0.66 0.06 0.07 82.29 10:20:07 1 16.38 0.00 0.77 0.13 0.08 82.64 10:20:07 2 16.56 0.00 0.77 0.04 0.08 82.55 10:20:07 3 16.41 0.00 0.57 0.03 0.08 82.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.14 0.00 0.72 0.05 0.07 83.01 Average: 0 15.96 0.00 0.70 0.06 0.07 83.21 Average: 1 16.13 0.00 0.72 0.05 0.08 83.03 Average: 2 16.39 0.00 0.70 0.05 0.08 82.78 Average: 3 16.10 0.00 0.77 0.04 0.08 83.02