---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43450 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: 5600.00 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 709 4311 3 10967 14937 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:bf:77:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78627sec preferred_lft 78627sec inet6 fe80::f816:3eff:febf:7769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:85:75:49 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-43450) 07/17/25 _x86_64_ (4 CPU) 08:14:16 LINUX RESTART (4 CPU) 08:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:44 23.87 0.75 22.01 1.12 68.75 2347.44 2412.14 08:40:45 7.29 0.04 6.89 0.36 0.64 240.29 526.20 08:50:09 4.66 0.00 4.45 0.21 0.00 102.98 330.61 09:00:21 17.86 0.66 16.26 0.94 7.78 1595.91 3437.07 09:10:22 18.04 0.00 17.21 0.83 0.00 310.65 265.95 09:20:22 6.83 0.00 6.50 0.33 0.09 120.53 284.47 09:30:23 7.64 0.00 7.23 0.41 0.00 139.79 93.68 09:40:23 5.70 0.00 5.46 0.23 0.00 102.36 56.37 09:50:24 5.59 0.00 5.43 0.16 0.00 94.22 68.40 10:00:24 18.81 0.02 17.87 0.92 3.92 1372.77 1708.76 10:10:45 8.56 0.00 8.14 0.42 0.03 1098.42 310.86 10:20:11 8.06 0.00 7.70 0.36 0.00 212.89 268.73 Average: 11.20 0.13 10.54 0.53 7.14 661.49 830.01 08:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:44 6422340 15312156 613188 3.75 233340 8458160 1310052 7.52 2321600 6866140 116 08:40:45 1135544 10030952 5892812 35.99 234684 8462460 7014532 40.26 2364796 12099336 124 08:50:09 1264760 10161208 5762692 35.20 235536 8462652 6906040 39.64 2366520 11983176 84 09:00:21 3228900 12487428 3436060 20.99 247312 8798524 4331924 24.87 2475280 9905072 820 09:10:22 3481148 12744928 3178648 19.41 250172 8800664 3949372 22.67 2494168 9635524 276 09:20:22 2107932 11375408 4547260 27.77 251436 8803100 5205224 29.88 2495612 10990752 320 09:30:23 808720 10080352 5841920 35.68 252536 8806136 6559148 37.65 2496836 12280660 384 09:40:23 744328 10018880 5903032 36.05 253096 8808480 6624368 38.02 2497448 12345900 372 09:50:24 2304304 11581208 4341572 26.52 253848 8810068 5066380 29.08 2498224 10800856 252 10:00:24 2050952 11617524 4304336 26.29 263052 9080304 5132636 29.46 2601944 10941172 384 10:10:45 1280924 11135876 4785236 29.23 270360 9346356 5459952 31.34 2664532 11612172 172 10:20:11 760364 10619044 5301644 32.38 271492 9348704 5983336 34.34 2709856 12091368 68 Average: 2132518 11430414 4492367 27.44 251405 8832134 5295247 30.39 2498901 10962677 281 08:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:44 lo 10.97 10.97 10.42 10.42 0.00 0.00 0.00 0.00 08:30:44 ens3 1.15 0.79 0.26 0.20 0.00 0.00 0.00 0.00 08:30:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:45 lo 15.03 15.03 8.13 8.13 0.00 0.00 0.00 0.00 08:40:45 ens3 0.89 0.53 0.18 0.12 0.00 0.00 0.00 0.00 08:40:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:09 lo 2.44 2.44 2.05 2.05 0.00 0.00 0.00 0.00 08:50:09 ens3 0.36 0.20 0.06 0.04 0.00 0.00 0.00 0.00 08:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:21 lo 15.54 15.54 7.64 7.64 0.00 0.00 0.00 0.00 09:00:21 ens3 1.30 1.13 0.37 1.32 0.00 0.00 0.00 0.00 09:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:22 lo 13.45 13.45 7.85 7.85 0.00 0.00 0.00 0.00 09:10:22 ens3 1.02 0.82 0.21 0.18 0.00 0.00 0.00 0.00 09:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:22 lo 19.78 19.78 9.30 9.30 0.00 0.00 0.00 0.00 09:20:22 ens3 0.89 0.62 0.23 0.17 0.00 0.00 0.00 0.00 09:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:23 lo 28.82 28.82 11.45 11.45 0.00 0.00 0.00 0.00 09:30:23 ens3 0.68 0.46 0.14 0.11 0.00 0.00 0.00 0.00 09:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 21.39 21.39 10.70 10.70 0.00 0.00 0.00 0.00 09:40:23 ens3 1.02 0.62 0.24 0.18 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:24 lo 15.31 15.31 8.26 8.26 0.00 0.00 0.00 0.00 09:50:24 ens3 0.68 0.52 0.13 0.11 0.00 0.00 0.00 0.00 09:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:24 lo 18.20 18.20 8.22 8.22 0.00 0.00 0.00 0.00 10:00:24 ens3 1.35 0.99 0.38 0.30 0.00 0.00 0.00 0.00 10:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:45 lo 22.42 22.42 9.57 9.57 0.00 0.00 0.00 0.00 10:10:45 ens3 0.92 0.64 0.25 0.19 0.00 0.00 0.00 0.00 10:10:45 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:11 lo 24.38 24.38 10.47 10.47 0.00 0.00 0.00 0.00 10:20:11 ens3 0.95 0.73 0.22 0.18 0.00 0.00 0.00 0.00 10:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.33 17.33 8.71 8.71 0.00 0.00 0.00 0.00 Average: ens3 0.94 0.67 0.22 0.26 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-43450) 07/17/25 _x86_64_ (4 CPU) 08:14:16 LINUX RESTART (4 CPU) 08:20:06 CPU %user %nice %system %iowait %steal %idle 08:30:44 all 24.64 0.00 0.96 0.12 0.10 74.17 08:30:44 0 24.66 0.00 0.90 0.06 0.09 74.30 08:30:44 1 23.12 0.00 1.08 0.21 0.10 75.49 08:30:44 2 25.73 0.00 0.83 0.07 0.10 73.27 08:30:44 3 25.07 0.00 1.04 0.15 0.10 73.64 08:40:45 all 14.48 0.00 0.62 0.04 0.09 84.77 08:40:45 0 14.33 0.00 0.75 0.05 0.10 84.78 08:40:45 1 14.29 0.00 0.61 0.06 0.09 84.94 08:40:45 2 14.38 0.00 0.55 0.02 0.09 84.96 08:40:45 3 14.92 0.00 0.59 0.01 0.09 84.39 08:50:09 all 6.96 0.00 0.41 0.02 0.08 92.53 08:50:09 0 6.50 0.00 0.34 0.01 0.07 93.08 08:50:09 1 7.38 0.00 0.53 0.01 0.09 92.00 08:50:09 2 7.31 0.00 0.42 0.03 0.09 92.15 08:50:09 3 6.66 0.00 0.35 0.02 0.09 92.88 09:00:21 all 19.88 0.00 0.75 0.15 0.09 79.13 09:00:21 0 20.44 0.00 0.78 0.05 0.09 78.64 09:00:21 1 20.29 0.00 0.84 0.34 0.09 78.43 09:00:21 2 20.08 0.00 0.70 0.14 0.09 78.99 09:00:21 3 18.71 0.00 0.68 0.07 0.09 80.45 09:10:22 all 26.46 0.00 0.89 0.06 0.09 72.50 09:10:22 0 26.04 0.00 0.85 0.10 0.09 72.92 09:10:22 1 26.78 0.00 0.85 0.02 0.10 72.26 09:10:22 2 26.42 0.00 0.92 0.06 0.10 72.51 09:10:22 3 26.59 0.00 0.95 0.05 0.10 72.32 09:20:22 all 12.78 0.00 0.54 0.06 0.09 86.54 09:20:22 0 12.63 0.00 0.46 0.04 0.08 86.79 09:20:22 1 12.99 0.00 0.52 0.04 0.09 86.36 09:20:22 2 12.65 0.00 0.63 0.02 0.09 86.62 09:20:22 3 12.87 0.00 0.54 0.13 0.09 86.37 09:30:23 all 14.13 0.00 0.55 0.02 0.09 85.21 09:30:23 0 13.60 0.00 0.60 0.01 0.09 85.70 09:30:23 1 14.23 0.00 0.47 0.02 0.09 85.18 09:30:23 2 14.76 0.00 0.52 0.02 0.09 84.60 09:30:23 3 13.92 0.00 0.59 0.04 0.09 85.37 09:40:23 all 10.23 0.00 0.44 0.03 0.09 89.21 09:40:23 0 9.95 0.00 0.35 0.08 0.08 89.54 09:40:23 1 9.92 0.00 0.50 0.02 0.09 89.48 09:40:23 2 10.33 0.00 0.46 0.01 0.09 89.12 09:40:23 3 10.71 0.00 0.47 0.02 0.09 88.73 09:50:24 all 7.15 0.00 0.38 0.02 0.08 92.37 09:50:24 0 7.28 0.00 0.45 0.01 0.08 92.19 09:50:24 1 6.78 0.00 0.35 0.03 0.08 92.76 09:50:24 2 7.24 0.00 0.38 0.03 0.09 92.27 09:50:24 3 7.29 0.00 0.34 0.03 0.08 92.26 10:00:24 all 27.59 0.00 1.01 0.10 0.09 71.21 10:00:24 0 27.29 0.00 1.05 0.12 0.09 71.45 10:00:24 1 27.09 0.00 1.02 0.05 0.09 71.75 10:00:24 2 28.30 0.00 0.91 0.04 0.09 70.66 10:00:24 3 27.68 0.00 1.04 0.20 0.09 70.99 10:10:45 all 8.51 0.00 0.39 0.05 0.09 90.97 10:10:45 0 8.23 0.00 0.45 0.03 0.09 91.20 10:10:45 1 9.24 0.00 0.38 0.02 0.08 90.28 10:10:45 2 8.15 0.00 0.31 0.07 0.09 91.38 10:10:45 3 8.41 0.00 0.41 0.08 0.09 91.00 10:10:45 CPU %user %nice %system %iowait %steal %idle 10:20:11 all 15.26 0.00 0.66 0.03 0.09 83.97 10:20:11 0 15.11 0.00 0.68 0.01 0.08 84.12 10:20:11 1 15.46 0.00 0.74 0.02 0.09 83.70 10:20:11 2 15.70 0.00 0.62 0.01 0.10 83.58 10:20:11 3 14.76 0.00 0.61 0.07 0.09 84.47 Average: all 15.75 0.00 0.64 0.06 0.09 83.46 Average: 0 15.58 0.00 0.64 0.05 0.09 83.64 Average: 1 15.70 0.00 0.66 0.07 0.09 83.48 Average: 2 16.01 0.00 0.61 0.04 0.09 83.25 Average: 3 15.72 0.00 0.64 0.07 0.09 83.48