---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43452 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 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 699 4406 3 10883 14947 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:87:6c:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78638sec preferred_lft 78638sec inet6 fe80::f816:3eff:fe87:6ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:9d:bb:c0 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-43452) 07/17/25 _x86_64_ (4 CPU) 08:14:36 LINUX RESTART (4 CPU) 08:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:15 32.05 1.01 29.30 1.74 86.97 5919.06 15186.20 08:40:01 5.30 0.09 5.03 0.19 5.54 145.33 845.44 08:50:15 16.76 0.62 15.23 0.91 6.37 1340.00 1620.18 09:00:15 18.09 0.00 17.38 0.72 0.00 550.35 677.40 09:10:01 12.09 0.00 11.58 0.51 0.00 204.14 833.58 09:20:15 4.78 0.00 4.63 0.15 0.09 85.70 144.91 09:30:15 5.23 0.00 5.05 0.18 0.01 89.61 214.75 09:40:01 4.80 0.00 4.63 0.17 0.00 86.09 368.48 09:50:02 26.95 0.07 11.10 15.78 4.44 1221.19 213341.07 10:00:15 11.89 0.00 11.38 0.50 0.00 244.28 1209.59 10:10:01 8.13 0.01 7.70 0.42 0.05 1137.52 365.27 10:20:15 6.99 0.00 6.68 0.31 0.00 187.64 952.19 Average: 12.81 0.15 10.86 1.80 8.75 943.01 19679.12 08:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:15 1151004 9953620 5970076 36.46 231008 8374800 7267092 41.71 2305856 12164004 304 08:40:01 1186792 9994664 5928924 36.21 232220 8378864 7076320 40.62 2323184 12102808 40 08:50:15 4593512 13683460 2241024 13.69 241412 8642848 2954972 16.96 2429700 8598712 44 09:00:15 3766808 12940900 2982724 18.22 246508 8715908 3712256 21.31 2451160 9387536 144 09:10:01 2181248 11359344 4563392 27.87 248592 8717824 5273440 30.27 2453432 10968152 208 09:20:15 2229564 11411288 4511404 27.55 249268 8720756 5231676 30.03 2454212 10902712 168 09:30:15 743624 9928136 5993840 36.61 250044 8722716 6690640 38.40 2455064 12392872 104 09:40:01 727596 9914552 6007436 36.69 250584 8724620 6745608 38.72 2455660 12409580 260 09:50:02 5842248 15320544 603060 3.68 259220 8997264 1299656 7.46 2558732 7185732 388 10:00:15 1891676 11374840 4546888 27.77 260516 9000648 5218308 29.95 2564328 11113204 80 10:10:01 1475624 11244452 4676704 28.56 267812 9264220 5355568 30.74 2626720 11461160 240 10:20:15 929744 10701744 5218900 31.87 268596 9266420 5918108 33.97 2671920 11952824 160 Average: 2226620 11485629 4437031 27.10 250482 8793907 5228637 30.01 2479164 10886608 178 08:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:15 lo 14.88 14.88 15.62 15.62 0.00 0.00 0.00 0.00 08:30:15 ens3 1.44 1.23 0.40 0.32 0.00 0.00 0.00 0.00 08:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 12.07 12.07 5.67 5.67 0.00 0.00 0.00 0.00 08:40:01 ens3 0.79 0.45 0.16 0.10 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:15 lo 16.57 16.57 10.02 10.02 0.00 0.00 0.00 0.00 08:50:15 ens3 1.01 0.87 0.25 0.22 0.00 0.00 0.00 0.00 08:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:15 lo 10.40 10.40 6.23 6.23 0.00 0.00 0.00 0.00 09:00:15 ens3 1.26 1.14 0.28 1.26 0.00 0.00 0.00 0.00 09:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 17.85 17.85 12.34 12.34 0.00 0.00 0.00 0.00 09:10:01 ens3 0.81 0.63 0.17 0.14 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 09:20:15 lo 21.82 21.82 8.62 8.62 0.00 0.00 0.00 0.00 09:20:15 ens3 0.79 0.54 0.21 0.16 0.00 0.00 0.00 0.00 09:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:15 lo 19.35 19.35 10.00 10.00 0.00 0.00 0.00 0.00 09:30:15 ens3 0.54 0.35 0.12 0.09 0.00 0.00 0.00 0.00 09:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 20.01 20.01 12.00 12.00 0.00 0.00 0.00 0.00 09:40:01 ens3 1.01 0.59 0.24 0.17 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 09:50:02 lo 14.72 14.72 8.88 8.88 0.00 0.00 0.00 0.00 09:50:02 ens3 0.85 0.72 0.22 0.18 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:15 lo 20.96 20.96 8.42 8.42 0.00 0.00 0.00 0.00 10:00:15 ens3 1.11 0.76 0.29 0.22 0.00 0.00 0.00 0.00 10:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 17.55 17.55 8.23 8.23 0.00 0.00 0.00 0.00 10:10:01 ens3 0.86 0.49 0.24 0.17 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 10:20:15 lo 20.65 20.65 9.20 9.20 0.00 0.00 0.00 0.00 10:20:15 ens3 0.90 0.66 0.21 0.17 0.00 0.00 0.00 0.00 10:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.25 17.25 9.61 9.61 0.00 0.00 0.00 0.00 Average: ens3 0.95 0.71 0.23 0.27 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-43452) 07/17/25 _x86_64_ (4 CPU) 08:14:36 LINUX RESTART (4 CPU) 08:20:03 CPU %user %nice %system %iowait %steal %idle 08:30:15 all 34.05 0.00 1.38 0.16 0.11 64.31 08:30:15 0 34.26 0.00 1.48 0.19 0.11 63.97 08:30:15 1 35.90 0.00 1.29 0.12 0.10 62.59 08:30:15 2 33.30 0.00 1.38 0.13 0.11 65.09 08:30:15 3 32.73 0.00 1.36 0.20 0.11 65.60 08:40:01 all 8.32 0.00 0.49 0.05 0.08 91.06 08:40:01 0 8.12 0.00 0.50 0.02 0.08 91.28 08:40:01 1 8.62 0.00 0.48 0.07 0.09 90.74 08:40:01 2 8.17 0.00 0.50 0.01 0.09 91.23 08:40:01 3 8.36 0.00 0.48 0.10 0.08 90.98 08:50:15 all 22.00 0.00 0.85 0.10 0.09 76.96 08:50:15 0 23.15 0.00 0.72 0.06 0.08 75.99 08:50:15 1 21.16 0.00 0.94 0.07 0.09 77.74 08:50:15 2 21.56 0.00 0.92 0.14 0.10 77.28 08:50:15 3 22.13 0.00 0.82 0.12 0.09 76.83 09:00:15 all 23.23 0.00 0.85 0.06 0.08 75.77 09:00:15 0 23.03 0.00 0.83 0.08 0.09 75.98 09:00:15 1 22.78 0.00 0.82 0.06 0.09 76.26 09:00:15 2 23.13 0.00 0.91 0.05 0.09 75.82 09:00:15 3 23.99 0.00 0.85 0.07 0.08 75.01 09:10:01 all 19.86 0.00 0.73 0.04 0.09 79.29 09:10:01 0 19.57 0.00 0.76 0.05 0.09 79.53 09:10:01 1 20.03 0.00 0.64 0.03 0.08 79.22 09:10:01 2 19.87 0.00 0.76 0.05 0.09 79.23 09:10:01 3 19.95 0.00 0.77 0.01 0.09 79.18 09:20:15 all 7.71 0.00 0.44 0.15 0.08 91.63 09:20:15 0 7.91 0.00 0.46 0.21 0.08 91.35 09:20:15 1 7.79 0.00 0.41 0.08 0.08 91.63 09:20:15 2 7.29 0.00 0.42 0.04 0.08 92.17 09:20:15 3 7.83 0.00 0.46 0.25 0.09 91.37 09:30:15 all 9.00 0.00 0.46 0.02 0.08 90.44 09:30:15 0 8.93 0.00 0.46 0.03 0.08 90.50 09:30:15 1 8.86 0.00 0.58 0.01 0.09 90.46 09:30:15 2 9.02 0.00 0.41 0.01 0.08 90.49 09:30:15 3 9.18 0.00 0.39 0.03 0.08 90.32 09:40:01 all 9.74 0.00 0.52 0.02 0.08 89.63 09:40:01 0 9.67 0.00 0.52 0.02 0.08 89.72 09:40:01 1 9.92 0.00 0.53 0.03 0.08 89.44 09:40:01 2 9.85 0.00 0.58 0.01 0.08 89.48 09:40:01 3 9.52 0.00 0.46 0.02 0.08 89.91 09:50:02 all 14.88 0.00 0.72 0.09 0.08 84.23 09:50:02 0 16.18 0.00 0.81 0.04 0.07 82.90 09:50:02 1 13.88 0.00 0.75 0.19 0.09 85.10 09:50:02 2 14.89 0.00 0.77 0.12 0.08 84.14 09:50:02 3 14.58 0.00 0.55 0.02 0.07 84.77 10:00:15 all 20.54 0.00 0.77 0.04 0.08 78.57 10:00:15 0 20.42 0.00 0.72 0.04 0.08 78.74 10:00:15 1 21.17 0.00 0.73 0.03 0.09 77.99 10:00:15 2 20.06 0.00 0.77 0.02 0.08 79.07 10:00:15 3 20.51 0.00 0.87 0.06 0.08 78.48 10:10:01 all 8.11 0.00 0.40 0.04 0.08 91.36 10:10:01 0 7.58 0.00 0.44 0.02 0.07 91.89 10:10:01 1 8.71 0.00 0.37 0.03 0.08 90.81 10:10:01 2 7.68 0.00 0.39 0.09 0.08 91.75 10:10:01 3 8.49 0.00 0.41 0.03 0.08 90.99 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:20:15 all 13.52 0.00 0.52 0.03 0.08 85.84 10:20:15 0 13.37 0.00 0.55 0.02 0.07 85.99 10:20:15 1 13.45 0.00 0.49 0.04 0.08 85.95 10:20:15 2 13.45 0.00 0.49 0.03 0.08 85.95 10:20:15 3 13.81 0.00 0.56 0.05 0.08 85.49 Average: all 15.97 0.00 0.68 0.07 0.08 83.20 Average: 0 16.08 0.00 0.69 0.06 0.08 83.09 Average: 1 16.08 0.00 0.67 0.06 0.09 83.10 Average: 2 15.74 0.00 0.69 0.06 0.09 83.42 Average: 3 15.98 0.00 0.67 0.08 0.08 83.18