---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48777 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 677 10731 3 4580 14969 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:fc:27:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.244/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80786sec preferred_lft 80786sec inet6 fe80::f816:3eff:fefc:273b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:32:35:71 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-48777) 09/04/25 _x86_64_ (4 CPU) 06:13:16 LINUX RESTART (4 CPU) 06:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 78.43 24.08 51.27 3.08 346.27 6484.48 3424.52 06:40:26 23.90 0.14 22.56 1.20 5.93 838.94 989.41 06:50:29 11.72 0.02 11.22 0.48 0.73 318.93 242.14 07:00:01 6.86 0.02 6.64 0.20 0.66 173.29 104.96 07:10:15 4.22 0.01 4.07 0.14 0.79 74.47 11.68 07:20:29 7.00 0.01 6.71 0.28 1.03 200.16 116.12 07:30:01 5.33 0.01 5.17 0.15 0.17 144.14 62.44 07:40:29 9.28 0.07 8.84 0.37 2.13 510.25 101.04 Average: 18.35 3.02 14.59 0.74 44.33 1090.23 631.59 06:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 2773420 6642944 9282752 56.69 245172 3583316 10858116 62.33 2193024 10794208 896 06:40:26 5839392 9644112 6287668 38.40 251128 3516108 7000816 40.18 2258308 7683920 5888 06:50:29 7610832 11449132 4484952 27.39 253160 3547608 5251156 30.14 2262548 5916440 72 07:00:01 10755868 14612112 1323784 8.09 253860 3564852 2074544 11.91 2264168 2786432 448 07:10:15 11459480 15329988 605244 3.70 254356 3578820 1319712 7.58 2265984 2051856 10856 07:20:29 6295788 10181272 5752172 35.13 254980 3592972 6589244 37.82 2269144 7219884 216 07:30:01 7663856 11565944 4368304 26.68 255560 3608996 5114432 29.36 2271180 5843080 268 07:40:29 7393344 11410832 4522540 27.62 259388 3715536 5219208 29.96 2285952 6107232 44 Average: 7473998 11354542 4578427 27.96 253450 3588526 5428404 31.16 2258788 6050382 2336 06:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 26.18 26.18 20.03 20.03 0.00 0.00 0.00 0.00 06:30:01 ens3 2.50 2.03 10.94 1.43 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:26 lo 42.81 42.81 17.80 17.80 0.00 0.00 0.00 0.00 06:40:26 ens3 2.06 1.60 1.36 0.39 0.00 0.00 0.00 0.00 06:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:29 lo 20.98 20.98 8.97 8.97 0.00 0.00 0.00 0.00 06:50:29 ens3 1.15 0.75 0.30 0.22 0.00 0.00 0.00 0.00 06:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 14.48 14.48 7.80 7.80 0.00 0.00 0.00 0.00 07:00:01 ens3 1.22 0.68 0.39 0.28 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:15 lo 23.72 23.72 8.01 8.01 0.00 0.00 0.00 0.00 07:10:15 ens3 0.78 0.36 0.20 0.14 0.00 0.00 0.00 0.00 07:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:29 lo 19.37 19.37 10.86 10.86 0.00 0.00 0.00 0.00 07:20:29 ens3 1.07 0.67 0.27 0.20 0.00 0.00 0.00 0.00 07:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 17.19 17.19 10.09 10.09 0.00 0.00 0.00 0.00 07:30:01 ens3 0.77 0.54 0.16 0.13 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:29 lo 21.25 21.25 10.09 10.09 0.00 0.00 0.00 0.00 07:40:29 ens3 1.09 0.87 0.28 0.23 0.00 0.00 0.00 0.00 07:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.41 23.41 11.74 11.74 0.00 0.00 0.00 0.00 Average: ens3 1.33 0.94 1.73 0.37 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-48777) 09/04/25 _x86_64_ (4 CPU) 06:13:16 LINUX RESTART (4 CPU) 06:20:03 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 57.86 0.00 2.32 0.16 0.10 39.56 06:30:01 0 58.52 0.00 2.22 0.11 0.09 39.06 06:30:01 1 58.44 0.00 2.43 0.17 0.10 38.86 06:30:01 2 57.42 0.00 2.14 0.14 0.10 40.20 06:30:01 3 57.08 0.00 2.48 0.20 0.10 40.13 06:40:26 all 40.03 0.00 1.55 0.07 0.11 58.24 06:40:26 0 39.84 0.00 1.68 0.09 0.10 58.29 06:40:26 1 40.52 0.00 1.45 0.05 0.11 57.87 06:40:26 2 39.77 0.00 1.49 0.05 0.11 58.58 06:40:26 3 40.01 0.00 1.60 0.09 0.10 58.21 06:50:29 all 18.58 0.00 0.76 0.11 0.09 80.45 06:50:29 0 18.63 0.00 0.74 0.03 0.09 80.51 06:50:29 1 18.15 0.00 0.82 0.34 0.10 80.59 06:50:29 2 18.67 0.00 0.72 0.04 0.09 80.47 06:50:29 3 18.87 0.00 0.76 0.05 0.10 80.22 07:00:01 all 9.57 0.00 0.54 0.03 0.09 89.77 07:00:01 0 9.80 0.00 0.59 0.02 0.08 89.52 07:00:01 1 9.61 0.00 0.55 0.07 0.09 89.68 07:00:01 2 9.73 0.00 0.51 0.01 0.09 89.66 07:00:01 3 9.15 0.00 0.52 0.02 0.09 90.23 07:10:15 all 5.96 0.00 0.32 0.13 0.08 93.50 07:10:15 0 6.05 0.00 0.29 0.09 0.07 93.50 07:10:15 1 5.99 0.00 0.37 0.16 0.09 93.39 07:10:15 2 5.90 0.00 0.33 0.05 0.09 93.63 07:10:15 3 5.91 0.00 0.30 0.24 0.07 93.47 07:20:29 all 15.42 0.00 0.61 0.14 0.09 83.74 07:20:29 0 14.74 0.00 0.59 0.05 0.09 84.53 07:20:29 1 15.48 0.00 0.64 0.07 0.09 83.72 07:20:29 2 15.69 0.00 0.61 0.02 0.09 83.59 07:20:29 3 15.78 0.00 0.59 0.41 0.09 83.13 07:30:01 all 8.44 0.00 0.40 0.02 0.08 91.06 07:30:01 0 8.14 0.00 0.35 0.02 0.07 91.42 07:30:01 1 8.82 0.00 0.41 0.03 0.09 90.65 07:30:01 2 8.41 0.00 0.40 0.01 0.08 91.10 07:30:01 3 8.41 0.00 0.43 0.01 0.08 91.07 07:40:29 all 13.48 0.00 0.62 0.04 0.08 85.77 07:40:29 0 13.27 0.00 0.54 0.04 0.08 86.08 07:40:29 1 13.64 0.00 0.65 0.09 0.09 85.54 07:40:29 2 12.89 0.00 0.61 0.01 0.09 86.40 07:40:29 3 14.13 0.00 0.66 0.04 0.08 85.08 Average: all 21.28 0.00 0.89 0.09 0.09 77.65 Average: 0 21.22 0.00 0.88 0.06 0.08 77.76 Average: 1 21.43 0.00 0.92 0.12 0.10 77.43 Average: 2 21.17 0.00 0.85 0.04 0.09 77.84 Average: 3 21.28 0.00 0.92 0.13 0.09 77.58