---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38789 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 714 5197 3 10077 14932 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:82:b6:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78792sec preferred_lft 78792sec inet6 fe80::f816:3eff:fe82:b673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:0d:9c:1f 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-38789) 07/01/25 _x86_64_ (4 CPU) 13:09:51 LINUX RESTART (4 CPU) 13:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:04 145.56 12.38 114.07 19.10 1926.88 42119.01 253979.89 13:30:04 6.95 0.38 6.29 0.28 26.32 196.20 740.67 13:40:04 14.42 0.80 12.86 0.76 8.97 1291.77 2501.52 13:50:04 16.01 0.00 15.21 0.79 0.03 562.12 622.01 14:00:04 15.91 0.00 15.18 0.73 0.01 284.12 1664.44 14:10:04 5.11 0.00 4.94 0.17 0.00 113.38 344.85 14:20:04 7.02 0.01 6.66 0.36 0.11 127.75 839.24 14:30:04 4.72 0.00 4.52 0.19 0.00 86.83 102.91 14:40:04 5.27 0.00 5.11 0.16 0.00 92.19 273.60 14:50:04 18.67 0.03 17.74 0.91 3.97 1391.11 1420.87 15:00:04 7.49 0.03 7.06 0.39 0.24 1107.24 361.65 15:10:00 7.62 0.00 7.30 0.32 0.00 189.56 412.07 Average: 21.29 1.14 18.13 2.02 164.74 3982.34 22052.78 13:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:04 157776 9525528 6396724 39.07 230340 8932044 8740508 50.17 2305556 13150328 484 13:30:04 2152392 10117952 5806544 35.46 229712 7553588 6959280 39.95 2286824 11192752 444 13:40:04 6472580 14725916 1200096 7.33 238976 7823848 1894420 10.87 2387932 6776016 3720 13:50:04 3263120 11597044 4326832 26.43 244280 7893060 5093276 29.24 2434460 9920816 384 14:00:04 3000976 11340356 4583176 27.99 247048 7895528 5281260 30.31 2438828 10172004 252 14:10:04 2969220 11311160 4612152 28.17 247812 7897304 5257756 30.18 2439632 10213284 108 14:20:04 1718576 10064364 5858528 35.78 248900 7900068 6578076 37.76 2440828 11448496 60 14:30:04 1564268 9913048 6009528 36.70 249488 7902484 6655864 38.20 2441472 11597276 560 14:40:04 3036256 11387096 4536340 27.71 250180 7903864 5267908 30.24 2442200 10141156 132 14:50:04 3091476 11729596 4193360 25.61 258868 8172300 5111972 29.34 2544952 9972892 588 15:00:04 2447948 11366548 4555544 27.82 266092 8436448 5265376 30.22 2607764 10537876 420 15:10:00 1747640 10670024 5251764 32.08 266904 8439264 5906796 33.90 2652860 11184452 772 Average: 2635186 11145719 4777549 29.18 248217 8062483 5667708 32.53 2451942 10525612 660 13:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:04 lo 5.80 5.80 6.11 6.11 0.00 0.00 0.00 0.00 13:20:04 ens3 157.49 112.22 2046.90 15.94 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 12.37 12.37 8.85 8.85 0.00 0.00 0.00 0.00 13:30:04 ens3 0.98 0.67 0.21 1.01 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:04 lo 13.07 13.07 7.95 7.95 0.00 0.00 0.00 0.00 13:40:04 ens3 0.93 0.79 0.24 0.20 0.00 0.00 0.00 0.00 13:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:04 lo 19.37 19.37 8.56 8.56 0.00 0.00 0.00 0.00 13:50:04 ens3 1.22 1.08 0.29 0.25 0.00 0.00 0.00 0.00 13:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:04 lo 17.60 17.60 8.62 8.62 0.00 0.00 0.00 0.00 14:00:04 ens3 0.89 0.71 0.19 0.15 0.00 0.00 0.00 0.00 14:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:04 lo 13.45 13.45 7.11 7.11 0.00 0.00 0.00 0.00 14:10:04 ens3 0.84 0.49 0.18 0.13 0.00 0.00 0.00 0.00 14:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:04 lo 26.42 26.42 10.43 10.43 0.00 0.00 0.00 0.00 14:20:04 ens3 0.59 0.49 0.12 0.10 0.00 0.00 0.00 0.00 14:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:04 lo 21.71 21.71 10.98 10.98 0.00 0.00 0.00 0.00 14:30:04 ens3 0.84 0.60 0.20 0.15 0.00 0.00 0.00 0.00 14:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:04 lo 15.00 15.00 8.11 8.11 0.00 0.00 0.00 0.00 14:40:04 ens3 0.75 0.54 0.16 0.13 0.00 0.00 0.00 0.00 14:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:04 lo 17.05 17.05 7.80 7.80 0.00 0.00 0.00 0.00 14:50:04 ens3 1.06 0.92 0.25 0.21 0.00 0.00 0.00 0.00 14:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:04 lo 22.39 22.39 9.61 9.61 0.00 0.00 0.00 0.00 15:00:04 ens3 0.73 0.54 0.22 0.17 0.00 0.00 0.00 0.00 15:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:00 lo 26.49 26.49 11.23 11.23 0.00 0.00 0.00 0.00 15:10:00 ens3 1.01 0.72 0.21 0.16 0.00 0.00 0.00 0.00 15:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.55 17.55 8.78 8.78 0.00 0.00 0.00 0.00 Average: ens3 14.01 10.03 171.69 1.56 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-38789) 07/01/25 _x86_64_ (4 CPU) 13:09:51 LINUX RESTART (4 CPU) 13:10:00 CPU %user %nice %system %iowait %steal %idle 13:20:04 all 55.11 0.00 3.19 1.30 0.09 40.31 13:20:04 0 56.53 0.00 3.43 1.39 0.09 38.56 13:20:04 1 52.30 0.00 3.35 1.57 0.09 42.70 13:20:04 2 57.76 0.00 2.97 1.14 0.09 38.03 13:20:04 3 53.83 0.00 3.01 1.11 0.09 41.95 13:30:04 all 9.97 0.00 0.56 0.04 0.07 89.36 13:30:04 0 9.52 0.00 0.51 0.03 0.07 89.88 13:30:04 1 9.24 0.00 0.64 0.08 0.08 89.97 13:30:04 2 10.20 0.00 0.45 0.01 0.08 89.27 13:30:04 3 10.92 0.00 0.66 0.04 0.08 88.31 13:40:04 all 19.41 0.00 0.82 0.08 0.08 79.60 13:40:04 0 20.07 0.00 0.87 0.05 0.08 78.94 13:40:04 1 18.72 0.00 0.78 0.07 0.08 80.36 13:40:04 2 19.89 0.00 0.80 0.11 0.08 79.12 13:40:04 3 18.98 0.00 0.85 0.11 0.08 79.98 13:50:04 all 24.05 0.00 0.91 0.06 0.09 74.88 13:50:04 0 23.14 0.00 0.87 0.05 0.09 75.85 13:50:04 1 25.08 0.00 0.93 0.03 0.09 73.88 13:50:04 2 23.43 0.00 0.93 0.04 0.09 75.52 13:50:04 3 24.55 0.00 0.92 0.15 0.09 74.28 14:00:04 all 24.56 0.00 0.89 0.05 0.09 74.41 14:00:04 0 24.91 0.00 0.81 0.02 0.09 74.17 14:00:04 1 24.35 0.00 0.80 0.04 0.08 74.72 14:00:04 2 24.70 0.00 0.97 0.03 0.09 74.21 14:00:04 3 24.30 0.00 0.99 0.10 0.09 74.52 14:10:04 all 7.18 0.00 0.45 0.03 0.08 92.27 14:10:04 0 7.36 0.00 0.39 0.03 0.07 92.15 14:10:04 1 7.26 0.00 0.43 0.04 0.08 92.18 14:10:04 2 7.32 0.00 0.47 0.01 0.09 92.11 14:10:04 3 6.77 0.00 0.49 0.03 0.08 92.62 14:20:04 all 13.75 0.00 0.55 0.02 0.08 85.59 14:20:04 0 13.61 0.00 0.59 0.03 0.09 85.69 14:20:04 1 13.86 0.00 0.58 0.02 0.09 85.45 14:20:04 2 13.82 0.00 0.47 0.04 0.08 85.59 14:20:04 3 13.72 0.00 0.56 0.01 0.08 85.63 14:30:04 all 10.08 0.00 0.42 0.02 0.08 89.40 14:30:04 0 10.36 0.00 0.43 0.02 0.08 89.11 14:30:04 1 9.96 0.00 0.44 0.05 0.09 89.47 14:30:04 2 9.82 0.00 0.36 0.01 0.08 89.73 14:30:04 3 10.17 0.00 0.46 0.01 0.08 89.28 14:40:04 all 6.99 0.00 0.41 0.02 0.07 92.52 14:40:04 0 6.37 0.00 0.39 0.01 0.07 93.17 14:40:04 1 7.19 0.00 0.46 0.06 0.08 92.22 14:40:04 2 7.26 0.00 0.38 0.01 0.07 92.28 14:40:04 3 7.13 0.00 0.40 0.01 0.06 92.39 14:50:04 all 28.45 0.00 1.05 0.11 0.09 70.31 14:50:04 0 27.23 0.00 0.98 0.19 0.08 71.52 14:50:04 1 29.35 0.00 1.06 0.09 0.09 69.42 14:50:04 2 28.82 0.00 1.17 0.11 0.09 69.81 14:50:04 3 28.42 0.00 0.97 0.04 0.08 70.48 15:00:04 all 9.42 0.00 0.54 0.05 0.08 89.90 15:00:04 0 9.21 0.00 0.52 0.09 0.07 90.10 15:00:04 1 8.56 0.00 0.59 0.04 0.08 90.72 15:00:04 2 9.65 0.00 0.47 0.06 0.08 89.74 15:00:04 3 10.28 0.00 0.60 0.02 0.08 89.02 15:00:04 CPU %user %nice %system %iowait %steal %idle 15:10:00 all 14.56 0.00 0.63 0.03 0.08 84.70 15:10:00 0 14.82 0.00 0.70 0.06 0.07 84.35 15:10:00 1 14.05 0.00 0.57 0.02 0.08 85.28 15:10:00 2 14.66 0.00 0.60 0.01 0.08 84.66 15:10:00 3 14.72 0.00 0.66 0.03 0.08 84.51 Average: all 18.65 0.00 0.87 0.15 0.08 80.25 Average: 0 18.61 0.00 0.87 0.16 0.08 80.27 Average: 1 18.34 0.00 0.89 0.17 0.08 80.51 Average: 2 18.97 0.00 0.84 0.13 0.08 79.98 Average: 3 18.67 0.00 0.88 0.14 0.08 80.23