---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1285 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 16G 63G 20% / 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 721 5646 3 9621 14925 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:66:fa:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81260sec preferred_lft 81260sec inet6 fe80::f816:3eff:fe66:fafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:3b:f6:c9 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-1285) 10/07/25 _x86_64_ (4 CPU) 07:57:04 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:09 77.41 2.03 57.12 18.26 644.03 28199.37 237963.72 08:20:01 7.98 0.61 7.11 0.27 65.77 209.44 461.77 08:30:01 21.13 0.58 19.40 1.14 6.75 1504.11 2153.10 08:40:01 16.86 0.00 16.12 0.73 0.01 571.07 1194.50 08:50:01 16.33 0.00 15.61 0.72 0.00 291.96 455.85 09:00:01 4.13 0.00 4.11 0.03 0.00 68.83 2.00 09:10:09 6.07 0.00 5.75 0.32 0.00 111.08 219.59 09:20:02 4.84 0.00 4.65 0.19 0.00 82.96 462.53 Average: 19.47 0.41 16.32 2.74 90.60 3929.81 30787.28 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:09 154196 9395936 6530112 39.88 218724 8848640 7454248 42.79 2084576 13400164 188 08:20:01 2313188 11352384 4574748 27.94 219972 8647232 5243028 30.09 2103668 11226316 64 08:30:01 4361928 13690444 2237212 13.66 230788 8915960 2965152 17.02 2209096 9077580 236 08:40:01 5891380 15309160 618664 3.78 236428 8990996 1307420 7.50 2244372 7492888 268 08:50:01 1912500 11335400 4590544 28.04 238820 8993644 5247724 30.12 2247928 11463432 444 09:00:01 5527692 14952376 975280 5.96 239188 8995012 1705424 9.79 2248264 7861496 248 09:10:09 415372 9844600 6080732 37.14 240424 8998256 6725840 38.61 2249836 12947156 208 09:20:02 753228 10184624 5741124 35.06 241264 8999456 6490988 37.26 2250732 12612112 248 Average: 2666186 12008116 3918552 23.93 233201 8923650 4642478 26.65 2204809 10760143 238 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:09 lo 9.27 9.27 7.15 7.15 0.00 0.00 0.00 0.00 08:10:09 ens3 73.82 51.35 1060.81 4.99 0.00 0.00 0.00 0.00 08:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 7.61 7.61 4.39 4.39 0.00 0.00 0.00 0.00 08:20:01 ens3 1.48 0.66 0.30 1.37 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 13.90 13.90 8.49 8.49 0.00 0.00 0.00 0.00 08:30:01 ens3 1.55 0.90 0.30 0.23 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 17.13 17.13 7.99 7.99 0.00 0.00 0.00 0.00 08:40:01 ens3 1.80 1.12 0.41 0.31 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 08:50:01 lo 19.50 19.50 10.09 10.09 0.00 0.00 0.00 0.00 08:50:01 ens3 1.35 0.70 0.22 0.15 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 10.72 10.72 4.95 4.95 0.00 0.00 0.00 0.00 09:00:01 ens3 1.10 0.45 0.22 0.14 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 09:10:09 lo 29.34 29.34 11.69 11.69 0.00 0.00 0.00 0.00 09:10:09 ens3 1.29 0.52 0.26 0.17 0.00 0.00 0.00 0.00 09:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 lo 13.91 13.91 7.25 7.25 0.00 0.00 0.00 0.00 09:20:02 ens3 1.16 0.46 0.20 0.13 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.20 15.20 7.76 7.76 0.00 0.00 0.00 0.00 Average: ens3 10.57 7.11 134.73 0.94 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-1285) 10/07/25 _x86_64_ (4 CPU) 07:57:04 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:09 all 38.40 0.00 2.12 2.71 0.12 56.65 08:10:09 0 37.45 0.00 1.92 1.97 0.12 58.54 08:10:09 1 41.13 0.00 2.36 2.88 0.12 53.51 08:10:09 2 37.41 0.00 2.07 1.72 0.12 58.68 08:10:09 3 37.61 0.00 2.15 4.27 0.11 55.85 08:20:01 all 11.20 0.00 0.62 0.09 0.10 87.99 08:20:01 0 10.75 0.00 0.61 0.11 0.09 88.44 08:20:01 1 10.89 0.00 0.68 0.07 0.11 88.25 08:20:01 2 11.02 0.00 0.63 0.15 0.09 88.10 08:20:01 3 12.14 0.00 0.57 0.03 0.09 87.16 08:30:01 all 28.61 0.00 1.12 0.18 0.12 69.98 08:30:01 0 29.09 0.00 1.06 0.04 0.11 69.71 08:30:01 1 28.52 0.00 1.09 0.28 0.12 69.99 08:30:01 2 28.01 0.00 1.16 0.32 0.12 70.40 08:30:01 3 28.82 0.00 1.16 0.09 0.11 69.82 08:40:01 all 24.56 0.00 0.96 0.06 0.11 74.31 08:40:01 0 24.90 0.00 0.93 0.10 0.10 73.96 08:40:01 1 23.64 0.00 0.91 0.06 0.11 75.27 08:40:01 2 24.38 0.00 0.94 0.03 0.11 74.54 08:40:01 3 25.33 0.00 1.06 0.04 0.11 73.46 08:50:01 all 26.50 0.00 0.96 0.05 0.11 72.39 08:50:01 0 26.58 0.00 0.93 0.02 0.11 72.36 08:50:01 1 25.64 0.00 0.98 0.10 0.11 73.17 08:50:01 2 27.61 0.00 0.93 0.03 0.11 71.32 08:50:01 3 26.16 0.00 0.99 0.05 0.11 72.68 09:00:01 all 2.51 0.00 0.36 0.02 0.10 97.01 09:00:01 0 2.38 0.00 0.36 0.03 0.09 97.13 09:00:01 1 2.49 0.00 0.39 0.02 0.10 97.00 09:00:01 2 2.62 0.00 0.35 0.01 0.11 96.92 09:00:01 3 2.56 0.00 0.35 0.01 0.09 96.99 09:10:09 all 14.58 0.00 0.70 0.61 0.10 83.99 09:10:09 0 14.11 0.00 0.60 0.99 0.10 84.20 09:10:09 1 15.60 0.00 0.84 0.36 0.11 83.09 09:10:09 2 14.57 0.00 0.72 0.13 0.11 84.47 09:10:09 3 14.05 0.00 0.66 0.97 0.11 84.21 09:20:02 all 8.57 0.00 0.55 0.19 0.10 90.59 09:20:02 0 8.46 0.00 0.60 0.14 0.10 90.71 09:20:02 1 9.07 0.00 0.58 0.06 0.10 90.18 09:20:02 2 8.03 0.00 0.51 0.13 0.10 91.22 09:20:02 3 8.71 0.00 0.53 0.41 0.11 90.25 Average: all 19.42 0.00 0.93 0.49 0.11 79.06 Average: 0 19.27 0.00 0.88 0.43 0.10 79.32 Average: 1 19.68 0.00 0.98 0.48 0.11 78.74 Average: 2 19.25 0.00 0.92 0.32 0.11 79.40 Average: 3 19.46 0.00 0.93 0.74 0.11 78.76