---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-51886 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 680 11196 3 4111 14966 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:12:df:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80549sec preferred_lft 80549sec inet6 fe80::f816:3eff:fe12:dfcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:4f:c4:a1 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-51886) 09/12/25 _x86_64_ (4 CPU) 08:42:48 LINUX RESTART (4 CPU) 08:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:06 77.63 26.93 47.83 2.87 348.71 5375.20 3996.28 09:10:06 21.28 7.27 13.21 0.80 143.89 422.03 863.15 09:20:06 17.75 0.20 16.64 0.92 6.49 779.92 1232.90 09:30:06 14.21 0.01 13.53 0.67 0.64 392.44 1637.73 09:40:06 4.90 0.00 4.71 0.18 0.16 123.96 39.53 09:50:06 5.67 0.07 5.41 0.19 6.93 147.65 75.56 10:00:06 17.78 12.09 5.49 0.20 144.77 158.68 455.61 10:10:06 11.33 0.01 10.72 0.59 0.72 632.31 225.68 10:20:06 10.70 2.05 7.70 0.95 98.71 1122.33 339.48 Average: 20.14 5.40 13.92 0.82 83.45 1017.17 985.10 08:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:06 3953552 7772220 8157872 49.82 250904 3528356 9249256 53.09 2147576 9669860 4616 09:10:06 2964020 6041516 9892932 60.42 250208 2842208 11066536 63.52 2195068 10662524 312 09:20:06 10518376 13719952 2218956 13.55 255724 2960760 2925268 16.79 2234816 3094688 280 09:30:06 8226120 11471788 4465832 27.28 257916 3002668 5178568 29.72 2238740 5385552 108 09:40:06 8142672 11401748 4535848 27.70 258476 3015508 5246668 30.12 2240060 5456980 232 09:50:06 6648728 9928072 6008800 36.70 258968 3035280 6633904 38.08 2246204 6944040 216 10:00:06 6455648 9804264 6132488 37.45 264468 3091532 6752496 38.76 2289724 7090004 352 10:10:06 7911100 11393980 4543256 27.75 268700 3216112 5225608 29.99 2305616 5607828 220 10:20:06 11521780 15344124 594800 3.63 270748 3544816 1216448 6.98 2360176 1956764 27140 Average: 7371333 10764185 5172309 31.59 259568 3137471 5943861 34.12 2250887 6207582 3720 08:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:06 lo 26.18 26.18 17.67 17.67 0.00 0.00 0.00 0.00 09:00:06 ens3 2.27 2.16 0.68 1.35 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:06 lo 43.80 43.80 19.07 19.07 0.00 0.00 0.00 0.00 09:10:06 ens3 1.45 1.22 0.32 0.27 0.00 0.00 0.00 0.00 09:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:06 lo 15.34 15.34 7.64 7.64 0.00 0.00 0.00 0.00 09:20:06 ens3 1.06 0.95 0.28 0.23 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 19.61 19.61 10.11 10.11 0.00 0.00 0.00 0.00 09:30:06 ens3 0.90 0.74 0.19 0.16 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:06 lo 20.85 20.85 8.62 8.62 0.00 0.00 0.00 0.00 09:40:06 ens3 0.79 0.59 0.19 0.15 0.00 0.00 0.00 0.00 09:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 26.34 26.34 11.31 11.31 0.00 0.00 0.00 0.00 09:50:06 ens3 0.74 0.63 0.16 0.12 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:06 lo 17.68 17.68 10.63 10.63 0.00 0.00 0.00 0.00 10:00:06 ens3 0.76 0.62 0.19 0.15 0.00 0.00 0.00 0.00 10:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:06 lo 18.98 18.98 10.36 10.36 0.00 0.00 0.00 0.00 10:10:06 ens3 1.78 1.03 0.59 0.43 0.00 0.00 0.00 0.00 10:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:06 lo 32.45 32.45 12.56 12.56 0.00 0.00 0.00 0.00 10:20:06 ens3 3.08 2.63 1.85 1.11 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.58 24.58 12.00 12.00 0.00 0.00 0.00 0.00 Average: ens3 1.43 1.17 0.49 0.44 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-51886) 09/12/25 _x86_64_ (4 CPU) 08:42:48 LINUX RESTART (4 CPU) 08:50:06 CPU %user %nice %system %iowait %steal %idle 09:00:06 all 53.77 0.00 2.19 0.16 0.10 43.78 09:00:06 0 52.64 0.00 2.24 0.27 0.10 44.75 09:00:06 1 53.67 0.00 2.23 0.09 0.10 43.91 09:00:06 2 54.53 0.00 2.12 0.10 0.10 43.16 09:00:06 3 54.25 0.00 2.18 0.17 0.10 43.30 09:10:06 all 32.74 0.00 1.44 0.21 0.09 65.51 09:10:06 0 32.52 0.00 1.44 0.12 0.09 65.83 09:10:06 1 32.78 0.00 1.41 0.11 0.09 65.60 09:10:06 2 32.84 0.00 1.38 0.21 0.10 65.47 09:10:06 3 32.83 0.00 1.53 0.40 0.09 65.14 09:20:06 all 27.66 0.00 1.15 0.10 0.08 71.01 09:20:06 0 27.09 0.00 1.22 0.09 0.08 71.52 09:20:06 1 27.85 0.00 1.16 0.11 0.08 70.81 09:20:06 2 28.05 0.00 1.04 0.09 0.08 70.74 09:20:06 3 27.65 0.00 1.18 0.11 0.08 70.98 09:30:06 all 24.54 0.00 0.94 0.04 0.08 74.41 09:30:06 0 24.24 0.00 0.97 0.03 0.07 74.68 09:30:06 1 24.41 0.00 1.01 0.07 0.08 74.43 09:30:06 2 25.07 0.00 0.90 0.03 0.08 73.92 09:30:06 3 24.43 0.00 0.88 0.01 0.07 74.60 09:40:06 all 8.06 0.00 0.53 0.02 0.06 91.33 09:40:06 0 7.91 0.00 0.48 0.01 0.05 91.54 09:40:06 1 7.82 0.00 0.58 0.04 0.06 91.51 09:40:06 2 8.30 0.00 0.55 0.00 0.06 91.09 09:40:06 3 8.22 0.00 0.52 0.01 0.06 91.19 09:50:06 all 10.16 0.00 0.49 0.02 0.06 89.27 09:50:06 0 9.56 0.00 0.48 0.03 0.06 89.87 09:50:06 1 10.63 0.00 0.51 0.02 0.06 88.77 09:50:06 2 10.17 0.00 0.50 0.03 0.06 89.24 09:50:06 3 10.27 0.00 0.47 0.01 0.06 89.18 10:00:06 all 9.39 0.08 0.54 0.06 0.06 89.88 10:00:06 0 9.51 0.05 0.51 0.04 0.06 89.84 10:00:06 1 9.37 0.14 0.51 0.11 0.06 89.81 10:00:06 2 9.57 0.11 0.53 0.07 0.06 89.66 10:00:06 3 9.09 0.00 0.60 0.01 0.06 90.22 10:10:06 all 18.46 0.00 0.73 0.05 0.07 80.69 10:10:06 0 19.58 0.00 0.78 0.02 0.06 79.56 10:10:06 1 17.57 0.00 0.67 0.09 0.07 81.59 10:10:06 2 18.39 0.00 0.79 0.01 0.06 80.74 10:10:06 3 18.31 0.00 0.67 0.06 0.07 80.88 10:20:06 all 11.17 0.00 0.57 0.17 0.06 88.03 10:20:06 0 10.06 0.00 0.52 0.04 0.06 89.32 10:20:06 1 11.46 0.00 0.62 0.22 0.07 87.64 10:20:06 2 10.83 0.00 0.58 0.29 0.07 88.23 10:20:06 3 12.33 0.00 0.54 0.14 0.06 86.93 Average: all 21.76 0.01 0.95 0.09 0.07 77.11 Average: 0 21.44 0.01 0.96 0.07 0.07 77.45 Average: 1 21.71 0.02 0.97 0.09 0.07 77.14 Average: 2 21.96 0.01 0.93 0.09 0.07 76.93 Average: 3 21.92 0.00 0.95 0.10 0.07 76.95