---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48782 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 669 11439 3 3880 14977 Swap: 1023 17 1006 ---> 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:d7:f2:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79574sec preferred_lft 79574sec inet6 fe80::f816:3eff:fed7:f218/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:d0:7b:53 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-48782) 09/04/25 _x86_64_ (4 CPU) 06:13:57 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:07 84.17 22.22 58.53 3.43 369.58 18244.72 11014.42 06:40:02 25.04 8.06 16.12 0.86 152.40 505.62 445.80 06:50:02 5.71 0.12 5.33 0.26 6.19 166.29 335.88 07:00:00 15.90 1.21 13.94 0.75 21.18 701.84 1100.89 07:10:07 30.81 0.12 15.74 14.94 2.74 482.52 207971.71 07:20:04 2.10 0.06 2.03 0.01 0.79 35.55 0.27 07:30:04 7.63 0.03 7.28 0.32 1.41 219.35 128.64 07:40:05 4.52 0.00 4.40 0.12 0.45 129.63 71.90 07:50:05 5.73 0.03 5.48 0.21 0.63 153.73 51.57 08:00:06 8.54 0.03 8.17 0.35 0.75 537.47 305.30 Average: 19.10 3.20 13.75 2.14 55.82 2135.34 22374.76 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:07 787540 3877824 12054044 73.62 245504 2869500 13226632 75.92 1985000 13049228 1480 06:40:02 3419684 6260244 9675440 59.09 247100 2636116 10552424 60.57 1994084 10419924 500 06:50:02 7218092 10075036 5861588 35.80 247752 2651864 7143788 41.01 2004060 6632524 372 07:00:00 11040304 14012776 1927232 11.77 252896 2762272 2787916 16.00 2046964 2801660 8276 07:10:07 9110236 12145840 3793696 23.17 256144 2822136 4883092 28.03 2057800 4715056 272 07:20:04 8373032 11411132 4527708 27.65 256436 2824340 5220276 29.96 2058820 5437936 244 07:30:04 7206976 10273864 5664728 34.60 257116 2852452 6498584 37.30 2061548 6600952 416 07:40:05 8102268 11186432 4752568 29.03 257428 2869412 6303936 36.18 2064256 5711404 440 07:50:05 8968724 12072784 3866724 23.62 258268 2888472 4924436 28.27 2066876 4831416 344 08:00:06 8115180 11334392 4604508 28.12 262072 2999876 5289240 30.36 2081304 5682140 388 Average: 7234204 10265032 5672824 34.65 254072 2817644 6683032 38.36 2042071 6588224 1273 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:07 lo 18.64 18.64 16.00 16.00 0.00 0.00 0.00 0.00 06:30:07 ens3 31.04 23.66 595.33 2.75 0.00 0.00 0.00 0.00 06:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 lo 40.22 40.22 16.92 16.92 0.00 0.00 0.00 0.00 06:40:02 ens3 1.85 1.55 1.31 0.31 0.00 0.00 0.00 0.00 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 lo 18.64 18.64 7.16 7.16 0.00 0.00 0.00 0.00 06:50:02 ens3 0.95 0.48 0.24 0.16 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 lo 8.45 8.45 4.87 4.87 0.00 0.00 0.00 0.00 07:00:00 ens3 1.81 1.67 0.52 1.48 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 17.26 17.26 8.45 8.45 0.00 0.00 0.00 0.00 07:10:07 ens3 1.19 0.75 0.28 0.21 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:04 lo 13.31 13.31 7.37 7.37 0.00 0.00 0.00 0.00 07:20:04 ens3 0.87 0.46 0.22 0.15 0.00 0.00 0.00 0.00 07:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:04 lo 27.09 27.09 10.60 10.60 0.00 0.00 0.00 0.00 07:30:04 ens3 0.73 0.47 0.17 0.13 0.00 0.00 0.00 0.00 07:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:05 lo 14.15 14.15 6.21 6.21 0.00 0.00 0.00 0.00 07:40:05 ens3 0.67 0.43 0.14 0.11 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 18.00 18.00 11.11 11.11 0.00 0.00 0.00 0.00 07:50:05 ens3 0.80 0.54 0.19 0.14 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:06 lo 19.30 19.30 10.07 10.07 0.00 0.00 0.00 0.00 08:00:06 ens3 1.35 0.93 0.41 0.31 0.00 0.00 0.00 0.00 08:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.49 19.49 9.88 9.88 0.00 0.00 0.00 0.00 Average: ens3 4.16 3.12 60.47 0.58 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-48782) 09/04/25 _x86_64_ (4 CPU) 06:13:57 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:07 all 55.45 0.00 2.52 0.45 0.10 41.48 06:30:07 0 54.99 0.00 2.28 0.28 0.09 42.35 06:30:07 1 55.67 0.00 2.44 0.35 0.10 41.45 06:30:07 2 57.60 0.00 2.76 0.67 0.10 38.86 06:30:07 3 53.53 0.00 2.60 0.50 0.10 43.27 06:40:02 all 33.36 0.00 1.49 0.08 0.10 64.97 06:40:02 0 33.38 0.00 1.38 0.07 0.10 65.06 06:40:02 1 33.70 0.00 1.62 0.10 0.11 64.47 06:40:02 2 33.35 0.00 1.47 0.04 0.11 65.03 06:40:02 3 33.03 0.00 1.47 0.08 0.10 65.31 06:50:02 all 8.77 0.00 0.58 0.04 0.08 90.53 06:50:02 0 8.93 0.00 0.59 0.03 0.08 90.39 06:50:02 1 8.99 0.00 0.58 0.02 0.08 90.33 06:50:02 2 8.57 0.00 0.57 0.05 0.09 90.72 06:50:02 3 8.58 0.00 0.57 0.07 0.08 90.70 07:00:00 all 23.11 0.00 0.91 0.07 0.08 75.83 07:00:00 0 22.58 0.00 1.11 0.04 0.08 76.19 07:00:00 1 24.52 0.00 0.89 0.14 0.08 74.37 07:00:00 2 22.34 0.00 0.82 0.03 0.08 76.72 07:00:00 3 22.99 0.00 0.83 0.05 0.08 76.05 07:10:07 all 25.82 0.00 1.16 0.31 0.08 72.62 07:10:07 0 26.36 0.00 1.04 0.20 0.08 72.32 07:10:07 1 26.05 0.00 1.25 0.36 0.08 72.27 07:10:07 2 25.96 0.00 1.05 0.16 0.08 72.75 07:10:07 3 24.93 0.00 1.31 0.53 0.09 73.14 07:20:04 all 3.27 0.00 0.22 0.04 0.06 96.41 07:20:04 0 3.53 0.00 0.24 0.03 0.06 96.14 07:20:04 1 3.15 0.00 0.22 0.07 0.06 96.50 07:20:04 2 3.34 0.00 0.20 0.02 0.06 96.37 07:20:04 3 3.06 0.00 0.21 0.04 0.06 96.63 07:30:04 all 14.79 0.00 0.70 0.03 0.07 84.41 07:30:04 0 14.78 0.00 0.72 0.02 0.07 84.41 07:30:04 1 14.34 0.00 0.73 0.07 0.08 84.78 07:30:04 2 15.06 0.00 0.66 0.00 0.08 84.21 07:30:04 3 14.99 0.00 0.67 0.03 0.07 84.24 07:40:05 all 7.41 0.00 0.42 0.02 0.06 92.09 07:40:05 0 7.58 0.00 0.40 0.01 0.06 91.95 07:40:05 1 7.56 0.00 0.46 0.02 0.07 91.90 07:40:05 2 7.04 0.00 0.43 0.01 0.06 92.46 07:40:05 3 7.47 0.00 0.38 0.03 0.06 92.06 07:50:05 all 9.15 0.00 0.44 0.04 0.07 90.30 07:50:05 0 9.66 0.00 0.40 0.00 0.07 89.86 07:50:05 1 8.94 0.00 0.41 0.01 0.07 90.57 07:50:05 2 9.04 0.00 0.50 0.12 0.07 90.27 07:50:05 3 8.94 0.00 0.46 0.03 0.07 90.50 08:00:06 all 14.43 0.00 0.66 0.05 0.08 84.78 08:00:06 0 14.49 0.00 0.70 0.13 0.07 84.60 08:00:06 1 14.38 0.00 0.68 0.02 0.08 84.84 08:00:06 2 14.85 0.00 0.51 0.02 0.08 84.54 08:00:06 3 14.02 0.00 0.74 0.02 0.08 85.15 Average: all 19.60 0.00 0.91 0.11 0.08 79.30 Average: 0 19.67 0.00 0.89 0.08 0.08 79.29 Average: 1 19.77 0.00 0.93 0.12 0.08 79.10 Average: 2 19.76 0.00 0.90 0.11 0.08 79.15 Average: 3 19.20 0.00 0.93 0.14 0.08 79.66