---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20458 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 17G 62G 22% / 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 719 5655 3 9614 14927 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:8c:2a:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80395sec preferred_lft 80395sec inet6 fe80::f816:3eff:fe8c:2a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:5a:cd:f0 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-20458) 02/18/25 _x86_64_ (4 CPU) 08:19:10 LINUX RESTART (4 CPU) 08:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:01 129.58 5.15 116.18 8.26 842.50 37035.42 26485.07 08:40:03 42.73 0.70 39.37 2.65 10.04 1665.51 956.59 08:50:05 51.22 0.00 48.14 3.08 0.00 999.23 1004.36 09:00:01 44.62 0.00 42.04 2.58 0.01 667.72 1077.78 09:10:05 16.00 0.00 15.16 0.84 0.00 242.15 170.56 09:20:05 11.09 0.01 10.57 0.51 0.11 173.72 414.67 09:30:01 11.08 0.00 10.62 0.46 0.00 169.73 497.55 09:40:05 32.53 0.01 30.69 1.84 0.05 1431.02 1133.20 09:50:02 46.83 0.04 30.09 16.70 0.87 449.73 214381.20 Average: 42.87 0.66 38.11 4.10 95.00 4767.25 27251.50 08:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 5972788 14515640 1411368 8.62 241256 8125348 2161708 12.41 2318760 7364772 1108 08:40:03 6502800 15322496 604312 3.69 257592 8378604 1294536 7.43 2405696 6726316 2496 08:50:05 2704828 11600316 4324484 26.41 265496 8441488 5087176 29.20 2467704 10458764 244 09:00:01 2456776 11357680 4566996 27.89 268328 8443876 5235556 30.05 2471468 10696156 300 09:10:05 2547732 11451848 4472588 27.32 269192 8446168 5163312 29.64 2472480 10601248 532 09:20:05 862060 9769372 6154372 37.59 269460 8449080 6791216 38.98 2472800 12265688 500 09:30:01 914308 9823736 6099912 37.26 269644 8451024 6769476 38.86 2473044 12233972 304 09:40:05 4485412 13656460 2268748 13.86 276488 8697968 3450964 19.81 2569776 8569440 760 09:50:02 3029340 12207380 3716848 22.70 277456 8703884 4966768 28.51 2576988 10017048 464 Average: 3275116 12189436 3735514 22.81 266101 8459716 4546746 26.10 2469857 9881489 745 08:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 10.82 10.82 8.93 8.93 0.00 0.00 0.00 0.00 08:30:01 ens3 127.07 88.70 1840.55 9.55 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 08:40:03 lo 15.86 15.86 9.59 9.59 0.00 0.00 0.00 0.00 08:40:03 ens3 1.06 0.89 0.25 0.21 0.00 0.00 0.00 0.00 08:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:05 lo 19.28 19.28 8.50 8.50 0.00 0.00 0.00 0.00 08:50:05 ens3 1.37 1.11 0.32 0.27 0.00 0.00 0.00 0.00 08:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 17.38 17.38 8.64 8.64 0.00 0.00 0.00 0.00 09:00:01 ens3 1.24 1.26 0.24 1.20 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 09:10:05 lo 18.56 18.56 9.09 9.09 0.00 0.00 0.00 0.00 09:10:05 ens3 1.80 0.79 0.38 0.24 0.00 0.00 0.00 0.00 09:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:05 lo 27.26 27.26 11.12 11.12 0.00 0.00 0.00 0.00 09:20:05 ens3 0.82 0.59 0.20 0.15 0.00 0.00 0.00 0.00 09:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 19.92 19.92 10.64 10.64 0.00 0.00 0.00 0.00 09:30:01 ens3 1.29 0.60 0.24 0.17 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 09:40:05 lo 14.39 14.39 7.49 7.49 0.00 0.00 0.00 0.00 09:40:05 ens3 1.42 0.79 0.39 0.28 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 12.69 12.69 5.39 5.39 0.00 0.00 0.00 0.00 09:50:02 ens3 2.19 0.66 0.42 0.21 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 Average: lo 17.35 17.35 8.82 8.82 0.00 0.00 0.00 0.00 Average: ens3 15.39 10.62 205.12 1.37 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-20458) 02/18/25 _x86_64_ (4 CPU) 08:19:10 LINUX RESTART (4 CPU) 08:20:00 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 52.79 0.00 2.83 1.09 0.09 43.20 08:30:01 0 53.02 0.00 2.71 1.49 0.09 42.68 08:30:01 1 55.08 0.00 2.89 1.17 0.09 40.77 08:30:01 2 52.44 0.00 2.56 1.13 0.10 43.77 08:30:01 3 50.61 0.00 3.15 0.56 0.09 45.59 08:40:03 all 22.56 0.00 0.91 0.20 0.08 76.25 08:40:03 0 22.11 0.00 0.80 0.20 0.08 76.81 08:40:03 1 22.89 0.00 1.02 0.10 0.09 75.91 08:40:03 2 22.66 0.00 1.03 0.38 0.09 75.84 08:40:03 3 22.58 0.00 0.78 0.13 0.08 76.43 08:50:05 all 24.97 0.00 0.96 0.19 0.08 73.79 08:50:05 0 24.86 0.00 0.81 0.10 0.08 74.16 08:50:05 1 25.44 0.00 0.92 0.10 0.09 73.46 08:50:05 2 24.90 0.00 1.03 0.17 0.09 73.82 08:50:05 3 24.70 0.00 1.10 0.39 0.09 73.73 09:00:01 all 23.75 0.00 0.90 0.18 0.09 75.09 09:00:01 0 23.78 0.00 0.91 0.15 0.08 75.08 09:00:01 1 23.30 0.00 0.90 0.11 0.09 75.60 09:00:01 2 24.10 0.00 0.96 0.04 0.09 74.81 09:00:01 3 23.81 0.00 0.83 0.42 0.09 74.85 09:10:05 all 12.80 0.00 0.58 0.07 0.08 86.46 09:10:05 0 13.20 0.00 0.64 0.06 0.07 86.02 09:10:05 1 12.51 0.00 0.54 0.04 0.08 86.83 09:10:05 2 13.27 0.00 0.53 0.01 0.08 86.11 09:10:05 3 12.23 0.00 0.60 0.18 0.09 86.90 09:20:05 all 9.64 0.00 0.43 0.04 0.08 89.80 09:20:05 0 9.17 0.00 0.45 0.05 0.08 90.24 09:20:05 1 9.78 0.00 0.41 0.01 0.09 89.72 09:20:05 2 10.07 0.00 0.41 0.02 0.09 89.42 09:20:05 3 9.53 0.00 0.45 0.10 0.08 89.83 09:30:01 all 9.51 0.00 0.41 0.05 0.08 89.95 09:30:01 0 9.42 0.00 0.44 0.13 0.08 89.94 09:30:01 1 9.99 0.00 0.37 0.02 0.07 89.55 09:30:01 2 9.41 0.00 0.42 0.03 0.08 90.05 09:30:01 3 9.21 0.00 0.42 0.02 0.08 90.28 09:40:05 all 17.72 0.00 0.85 0.12 0.09 81.22 09:40:05 0 17.31 0.00 1.03 0.20 0.09 81.36 09:40:05 1 17.76 0.00 0.74 0.14 0.09 81.26 09:40:05 2 17.49 0.00 0.84 0.07 0.09 81.50 09:40:05 3 18.32 0.00 0.79 0.06 0.09 80.74 09:50:02 all 16.34 0.00 0.75 0.16 0.09 82.66 09:50:02 0 16.70 0.00 0.82 0.03 0.09 82.37 09:50:02 1 16.42 0.00 0.70 0.27 0.09 82.53 09:50:02 2 16.76 0.00 0.85 0.23 0.09 82.08 09:50:02 3 15.49 0.00 0.66 0.10 0.09 83.66 Average: all 21.13 0.00 0.96 0.23 0.09 77.59 Average: 0 21.08 0.00 0.96 0.27 0.08 77.61 Average: 1 21.47 0.00 0.94 0.22 0.09 77.28 Average: 2 21.24 0.00 0.96 0.23 0.09 77.48 Average: 3 20.74 0.00 0.98 0.22 0.09 77.98