---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-50771 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 661 11381 3 3946 14985 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:3f:42:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79849sec preferred_lft 79849sec inet6 fe80::f816:3eff:fe3f:42b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:62:a1:e9 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-50771) 09/08/25 _x86_64_ (4 CPU) 09:09:17 LINUX RESTART (4 CPU) 09:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:01 121.05 5.23 94.98 20.84 848.93 39655.16 247121.76 09:30:19 64.31 32.97 29.70 1.63 418.64 1849.29 1692.22 09:40:08 10.98 0.27 10.11 0.60 10.18 412.74 1846.72 09:50:01 17.39 0.03 16.56 0.80 0.86 670.50 658.36 10:00:11 9.64 0.02 9.24 0.38 1.86 252.14 351.38 10:10:19 5.15 0.03 4.97 0.15 2.61 119.48 161.33 10:20:01 4.94 0.01 4.74 0.19 0.28 143.98 75.25 10:30:00 5.72 0.03 5.50 0.19 2.88 207.93 223.16 10:40:02 4.97 0.00 4.80 0.18 0.13 87.15 80.35 10:50:01 11.24 0.02 10.64 0.59 0.60 641.62 251.32 Average: 25.61 3.96 19.11 2.54 129.31 4377.26 25054.07 09:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 1781536 9858072 6062312 37.03 242904 7628688 8295568 47.62 2281944 11540596 2776 09:30:19 3631448 6534632 9401312 57.42 251472 2692988 10905112 62.59 2161424 10054864 380 09:40:08 8424848 11374708 4562272 27.86 253780 2737152 5291800 30.37 2177880 5255120 2764 09:50:01 9877992 12934812 3005680 18.36 258276 2839756 3786820 21.74 2212568 3783972 236 10:00:11 12269700 15367996 573272 3.50 259612 2879876 1331872 7.64 2215936 1398600 10308 10:10:19 8292356 11395132 4544436 27.76 260236 2883736 5281740 30.32 2217908 5348676 52 10:20:01 8304996 11423284 4516292 27.58 260704 2898776 5274640 30.28 2218996 5339876 180 10:30:00 12214160 15364548 576476 3.52 261160 2930420 1331888 7.64 2223372 1443372 0 10:40:02 12180308 15350200 591052 3.61 261684 2949400 1331948 7.65 2225200 1460972 17356 10:50:01 8120284 11406400 4533440 27.69 265936 3061552 5238036 30.07 2240596 5512904 396 Average: 8509763 12100978 3836654 23.43 257576 3350234 4806942 27.59 2217582 5113895 3445 09:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 lo 4.80 4.80 5.17 5.17 0.00 0.00 0.00 0.00 09:20:01 ens3 148.16 111.92 2152.91 11.89 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:19 lo 38.04 38.04 22.05 22.05 0.00 0.00 0.00 0.00 09:30:19 ens3 1.85 1.67 0.41 0.36 0.00 0.00 0.00 0.00 09:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 lo 35.44 35.44 14.31 14.31 0.00 0.00 0.00 0.00 09:40:08 ens3 1.21 0.85 0.26 0.21 0.00 0.00 0.00 0.00 09:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 11.13 11.13 5.12 5.12 0.00 0.00 0.00 0.00 09:50:01 ens3 1.20 1.29 0.24 1.21 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:11 lo 12.95 12.95 6.47 6.47 0.00 0.00 0.00 0.00 10:00:11 ens3 0.74 0.53 0.18 0.13 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:19 lo 13.31 13.31 7.22 7.22 0.00 0.00 0.00 0.00 10:10:19 ens3 0.65 0.51 0.12 0.09 0.00 0.00 0.00 0.00 10:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 25.11 25.11 8.47 8.47 0.00 0.00 0.00 0.00 10:20:01 ens3 0.72 0.38 0.18 0.12 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 16.86 16.86 8.60 8.60 0.00 0.00 0.00 0.00 10:30:00 ens3 0.73 0.51 0.15 0.12 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 17.80 17.80 10.54 10.54 0.00 0.00 0.00 0.00 10:40:02 ens3 0.90 0.54 0.21 0.14 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 18.17 18.17 10.05 10.05 0.00 0.00 0.00 0.00 10:50:01 ens3 1.36 0.95 0.42 0.33 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.37 19.37 9.83 9.83 0.00 0.00 0.00 0.00 Average: ens3 15.64 11.83 213.82 1.45 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-50771) 09/08/25 _x86_64_ (4 CPU) 09:09:17 LINUX RESTART (4 CPU) 09:10:06 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 49.80 0.00 2.83 0.72 0.09 46.57 09:20:01 0 49.30 0.00 2.91 0.70 0.08 47.01 09:20:01 1 50.36 0.00 2.76 0.93 0.08 45.87 09:20:01 2 48.55 0.00 2.65 0.54 0.09 48.18 09:20:01 3 50.98 0.00 3.00 0.73 0.09 45.20 09:30:19 all 49.67 0.00 2.00 0.15 0.11 48.08 09:30:19 0 50.59 0.00 2.05 0.13 0.10 47.13 09:30:19 1 48.75 0.00 1.98 0.14 0.11 49.02 09:30:19 2 49.39 0.00 2.13 0.18 0.11 48.19 09:30:19 3 49.94 0.00 1.83 0.15 0.10 47.97 09:40:08 all 22.44 0.00 1.04 0.04 0.10 76.38 09:40:08 0 21.88 0.00 1.22 0.03 0.11 76.77 09:40:08 1 22.31 0.00 1.00 0.06 0.10 76.53 09:40:08 2 23.42 0.00 0.98 0.02 0.10 75.48 09:40:08 3 22.14 0.00 0.97 0.05 0.10 76.74 09:50:01 all 24.01 0.00 0.87 0.07 0.09 74.95 09:50:01 0 24.51 0.00 0.88 0.05 0.08 74.48 09:50:01 1 23.89 0.00 0.80 0.02 0.09 75.20 09:50:01 2 23.09 0.00 0.89 0.04 0.10 75.88 09:50:01 3 24.56 0.00 0.92 0.17 0.09 74.25 10:00:11 all 13.56 0.00 0.53 0.05 0.09 85.77 10:00:11 0 13.66 0.00 0.61 0.08 0.09 85.56 10:00:11 1 14.40 0.00 0.47 0.02 0.09 85.02 10:00:11 2 13.02 0.00 0.53 0.02 0.10 86.33 10:00:11 3 13.19 0.00 0.50 0.06 0.09 86.17 10:10:19 all 7.34 0.00 0.31 0.04 0.07 92.24 10:10:19 0 7.40 0.00 0.28 0.08 0.06 92.18 10:10:19 1 6.73 0.00 0.30 0.02 0.07 92.88 10:10:19 2 7.69 0.00 0.31 0.03 0.07 91.89 10:10:19 3 7.54 0.00 0.36 0.03 0.06 92.01 10:20:01 all 7.88 0.00 0.38 0.04 0.06 91.64 10:20:01 0 7.97 0.00 0.31 0.04 0.05 91.62 10:20:01 1 7.89 0.00 0.42 0.04 0.07 91.59 10:20:01 2 8.03 0.00 0.40 0.03 0.07 91.47 10:20:01 3 7.63 0.00 0.39 0.03 0.06 91.88 10:30:00 all 9.43 0.00 0.41 0.02 0.08 90.05 10:30:00 0 9.18 0.00 0.33 0.02 0.07 90.40 10:30:00 1 9.63 0.00 0.39 0.02 0.08 89.88 10:30:00 2 9.40 0.00 0.49 0.03 0.09 89.99 10:30:00 3 9.51 0.00 0.44 0.02 0.08 89.94 10:40:02 all 9.77 0.00 0.54 0.02 0.07 89.60 10:40:02 0 9.74 0.00 0.53 0.03 0.07 89.63 10:40:02 1 9.56 0.00 0.65 0.01 0.07 89.70 10:40:02 2 10.37 0.00 0.46 0.03 0.07 89.07 10:40:02 3 9.41 0.00 0.50 0.03 0.07 90.00 10:50:01 all 19.23 0.00 0.76 0.04 0.09 79.88 10:50:01 0 19.58 0.00 0.74 0.04 0.08 79.56 10:50:01 1 19.55 0.00 0.74 0.03 0.09 79.59 10:50:01 2 19.21 0.00 0.76 0.04 0.10 79.90 10:50:01 3 18.59 0.00 0.79 0.08 0.08 80.46 Average: all 21.38 0.00 0.97 0.12 0.08 77.45 Average: 0 21.45 0.00 0.99 0.12 0.08 77.37 Average: 1 21.38 0.00 0.95 0.13 0.09 77.46 Average: 2 21.28 0.00 0.96 0.10 0.09 77.57 Average: 3 21.41 0.00 0.97 0.13 0.08 77.40