---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-314 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 11G 67G 15% / 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 700 9492 4 5796 14946 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:39:f4:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78828sec preferred_lft 78828sec inet6 fe80::f816:3eff:fe39:f4d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:ea:c3:6b 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-4g-314) 08/13/25 _x86_64_ (4 CPU) 19:07:48 LINUX RESTART (4 CPU) 19:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:15 7.13 0.47 6.03 0.62 583.40 927.13 11773.52 19:30:15 1.64 0.01 1.63 0.00 0.04 17.89 0.43 19:40:15 13.57 0.00 1.66 11.91 0.15 17.48 242675.52 19:50:15 1.65 0.00 1.65 0.00 0.00 17.69 0.00 20:00:15 13.80 11.92 1.88 0.01 132.52 32.52 0.11 20:10:15 1.64 0.00 1.64 0.00 0.00 17.73 0.00 20:20:15 1.65 0.00 1.65 0.00 0.00 17.99 0.00 20:30:15 1.62 0.00 1.62 0.00 0.00 17.73 0.00 20:40:15 1.65 0.00 1.65 0.00 0.00 18.00 0.00 20:50:15 38.25 4.66 32.79 0.80 267.71 3474.11 715.27 21:00:15 21.47 0.16 18.97 2.34 6.23 4224.20 15764.52 21:10:07 31.76 0.04 27.89 3.83 1.48 5426.19 35085.96 Average: 11.30 1.44 8.24 1.62 82.71 1179.69 25492.18 19:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:15 13446372 15546940 469164 2.87 41740 2284868 1127620 6.47 393932 2289368 60 19:30:15 13445616 15546936 469132 2.87 42384 2284980 1127620 6.47 394560 2288176 24 19:40:15 13441096 15548060 468052 2.86 43244 2289740 1127668 6.47 400208 2288352 20 19:50:15 13440592 15548280 467840 2.86 43836 2289884 1127620 6.47 400792 2288328 16 20:00:15 13389612 15547140 461176 2.82 47036 2329468 1127784 6.47 438924 2293008 16 20:10:15 13389360 15547616 460668 2.81 47612 2329604 1127784 6.47 439500 2293164 24 20:20:15 13387852 15546736 461608 2.82 48212 2329616 1127784 6.47 440108 2293220 48 20:30:15 13387096 15546604 461712 2.82 48828 2329620 1127784 6.47 440716 2293244 24 20:40:15 13386340 15546496 461788 2.82 49440 2329632 1127784 6.47 441344 2293272 12 20:50:15 10588356 13907348 2053324 12.54 114828 3349196 2383076 13.68 720648 4684488 178660 21:00:15 9263560 13485084 2467500 15.07 161120 4117500 2990116 17.16 1026128 5628436 23212 21:10:07 8101976 13432840 2515884 15.37 173452 5170008 2729832 15.67 1242772 6522452 26056 Average: 12388986 15062507 934821 5.71 71811 2786176 1521039 8.73 564969 3121292 19014 19:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:15 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 19:20:15 ens3 22.72 14.67 268.53 4.33 0.00 0.00 0.00 0.00 19:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:15 ens3 0.24 0.09 0.04 0.02 0.00 0.00 0.00 0.00 19:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:15 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 19:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:15 ens3 0.36 0.13 0.08 0.04 0.00 0.00 0.00 0.00 19:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:15 ens3 0.26 0.10 0.06 0.04 0.00 0.00 0.00 0.00 20:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:15 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 20:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:15 ens3 0.62 0.13 0.13 0.06 0.00 0.00 0.00 0.00 20:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:15 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 20:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:15 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 20:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:15 lo 110.64 110.64 105.06 105.06 0.00 0.00 0.00 0.00 20:50:15 ens3 92.16 69.68 811.75 17.72 0.00 0.00 0.00 0.00 20:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:15 lo 838.05 838.05 797.81 797.81 0.00 0.00 0.00 0.00 21:00:15 ens3 55.59 44.10 113.75 14.55 0.00 0.00 0.00 0.00 21:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:07 lo 1180.41 1180.41 1124.29 1124.29 0.00 0.00 0.00 0.00 21:10:07 ens3 55.53 44.10 214.63 13.82 0.00 0.00 0.00 0.00 21:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.48 176.48 167.95 167.95 0.00 0.00 0.00 0.00 Average: ens3 19.02 14.42 117.34 4.22 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-4g-314) 08/13/25 _x86_64_ (4 CPU) 19:07:48 LINUX RESTART (4 CPU) 19:10:15 CPU %user %nice %system %iowait %steal %idle 19:20:15 all 0.66 0.00 0.29 0.16 0.02 98.87 19:20:15 0 0.49 0.00 0.21 0.07 0.01 99.22 19:20:15 1 0.72 0.00 0.20 0.30 0.02 98.77 19:20:15 2 0.39 0.00 0.46 0.22 0.01 98.92 19:20:15 3 1.06 0.00 0.29 0.03 0.03 98.58 19:30:15 all 0.29 0.00 0.03 0.01 0.02 99.66 19:30:15 0 0.01 0.00 0.02 0.02 0.02 99.93 19:30:15 1 0.02 0.00 0.02 0.01 0.01 99.95 19:30:15 2 0.02 0.00 0.03 0.01 0.02 99.92 19:30:15 3 1.11 0.00 0.04 0.00 0.02 98.83 19:40:15 all 0.02 0.00 0.02 0.03 0.02 99.92 19:40:15 0 0.01 0.00 0.02 0.03 0.01 99.94 19:40:15 1 0.01 0.00 0.02 0.00 0.01 99.97 19:40:15 2 0.03 0.00 0.05 0.09 0.03 99.81 19:40:15 3 0.01 0.00 0.02 0.01 0.01 99.95 19:50:15 all 0.13 0.00 0.02 0.01 0.02 99.82 19:50:15 0 0.01 0.00 0.02 0.01 0.02 99.95 19:50:15 1 0.02 0.00 0.01 0.00 0.01 99.96 19:50:15 2 0.48 0.00 0.02 0.00 0.02 99.47 19:50:15 3 0.02 0.00 0.03 0.03 0.03 99.89 20:00:15 all 0.08 0.07 0.04 0.06 0.02 99.75 20:00:15 0 0.02 0.01 0.03 0.02 0.02 99.92 20:00:15 1 0.02 0.00 0.03 0.04 0.02 99.90 20:00:15 2 0.02 0.00 0.02 0.00 0.01 99.95 20:00:15 3 0.27 0.26 0.07 0.18 0.02 99.21 20:10:15 all 0.17 0.00 0.02 0.01 0.02 99.78 20:10:15 0 0.01 0.00 0.01 0.04 0.01 99.93 20:10:15 1 0.01 0.00 0.01 0.00 0.01 99.97 20:10:15 2 0.04 0.00 0.03 0.00 0.03 99.90 20:10:15 3 0.64 0.00 0.01 0.00 0.02 99.33 20:20:15 all 0.19 0.00 0.02 0.02 0.02 99.76 20:20:15 0 0.01 0.00 0.01 0.04 0.01 99.93 20:20:15 1 0.02 0.00 0.02 0.03 0.02 99.92 20:20:15 2 0.01 0.00 0.02 0.00 0.02 99.94 20:20:15 3 0.70 0.00 0.02 0.00 0.03 99.24 20:30:15 all 0.09 0.00 0.02 0.01 0.02 99.86 20:30:15 0 0.01 0.00 0.02 0.02 0.02 99.94 20:30:15 1 0.02 0.00 0.02 0.01 0.01 99.95 20:30:15 2 0.02 0.00 0.02 0.02 0.01 99.93 20:30:15 3 0.33 0.00 0.02 0.00 0.03 99.62 20:40:15 all 0.02 0.00 0.02 0.11 0.02 99.84 20:40:15 0 0.01 0.00 0.02 0.07 0.01 99.90 20:40:15 1 0.02 0.00 0.02 0.00 0.01 99.96 20:40:15 2 0.02 0.00 0.02 0.37 0.02 99.57 20:40:15 3 0.03 0.00 0.02 0.00 0.02 99.92 20:50:15 all 17.74 0.00 0.83 0.26 0.04 81.12 20:50:15 0 15.58 0.00 0.99 0.76 0.04 82.62 20:50:15 1 16.61 0.00 0.96 0.10 0.04 82.29 20:50:15 2 22.14 0.00 0.79 0.14 0.04 76.89 20:50:15 3 16.64 0.00 0.59 0.06 0.05 82.66 21:00:15 all 61.98 0.00 2.16 0.06 0.08 35.71 21:00:15 0 64.14 0.00 2.09 0.05 0.08 33.64 21:00:15 1 62.22 0.00 2.05 0.06 0.08 35.59 21:00:15 2 64.52 0.00 2.14 0.04 0.09 33.21 21:00:15 3 57.05 0.00 2.37 0.11 0.08 40.39 21:00:15 CPU %user %nice %system %iowait %steal %idle 21:10:07 all 61.09 0.00 2.44 0.08 0.09 36.30 21:10:07 0 60.63 0.00 2.25 0.09 0.09 36.95 21:10:07 1 64.72 0.00 2.96 0.10 0.09 32.13 21:10:07 2 59.70 0.00 2.27 0.08 0.08 37.87 21:10:07 3 59.34 0.00 2.28 0.07 0.08 38.23 Average: all 11.79 0.01 0.49 0.07 0.03 87.61 Average: 0 11.67 0.00 0.47 0.10 0.03 87.73 Average: 1 11.95 0.00 0.52 0.05 0.03 87.45 Average: 2 12.21 0.00 0.49 0.08 0.03 87.19 Average: 3 11.35 0.02 0.48 0.04 0.04 88.07