---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3393 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 505 4340 0 3129 7174 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:ee:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fecc:eee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:1b:26:38 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3393) 06/21/25 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 158.20 68.96 89.24 5569.88 39571.89 12:05:01 74.72 5.25 69.47 171.17 10067.79 12:06:01 103.27 49.17 54.10 1725.56 7103.77 12:07:01 21.78 5.23 16.54 155.15 3261.85 12:08:01 4.78 0.72 4.07 18.93 199.30 12:09:01 22.03 1.10 20.93 22.53 8116.27 12:10:01 35.82 23.04 12.78 1579.47 11664.65 12:11:01 47.78 10.05 37.73 900.25 6591.97 12:12:01 28.55 0.78 27.76 77.32 1925.81 Average: 55.22 18.26 36.96 1135.69 9834.14 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 5892848 7400560 2274572 27.85 38848 1648856 997044 10.82 600924 1504740 56540 12:05:01 5624976 7422096 2542444 31.13 62008 1898760 1132312 12.29 588772 1750736 118576 12:06:01 4503344 6437572 3664076 44.86 68048 2025408 2337880 25.37 1611412 1837832 2872 12:07:01 3522664 5553556 4644756 56.87 70236 2117176 3569468 38.73 2520716 1883404 728 12:08:01 4285960 6521900 3881460 47.52 71012 2318348 1931556 20.96 1595004 2059752 198288 12:09:01 4021664 6454448 4145756 50.76 73636 2507800 1927796 20.92 1695624 2213780 153060 12:10:01 4222000 7012276 3945420 48.31 74996 2859000 1331328 14.45 1180240 2520076 114788 12:11:01 3352972 6245776 4814448 58.95 76504 2956080 2421108 26.27 1973452 2584416 8188 12:12:01 4420976 7323036 3746444 45.87 80228 2962672 1028580 11.16 935492 2559660 10464 Average: 4427489 6707913 3739931 45.79 68391 2366011 1853008 20.11 1411293 2101600 73723 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 386.07 220.98 939.77 64.80 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 163.16 92.57 1004.63 14.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:06:01 ens3 355.56 337.65 1224.11 67.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:07:01 ens3 343.95 244.10 777.11 64.37 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 103.35 103.35 10.27 10.27 0.00 0.00 0.00 0.00 12:08:01 ens3 221.11 165.39 79.38 66.94 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 60.41 60.41 6.00 6.00 0.00 0.00 0.00 0.00 12:09:01 ens3 256.87 229.33 613.27 49.41 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.15 2.15 0.18 0.18 0.00 0.00 0.00 0.00 12:10:01 ens3 382.81 278.71 1513.94 71.05 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:11:01 ens3 371.52 242.54 1080.48 91.61 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 19.40 16.76 15.54 7.64 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 277.83 203.12 805.39 55.23 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 Average: lo 19.11 19.11 1.90 1.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3393) 06/21/25 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.25 0.00 2.71 5.56 1.86 71.61 12:04:01 0 15.65 0.00 1.85 8.56 1.65 72.29 12:04:01 1 27.71 0.00 5.26 2.88 2.05 62.12 12:04:01 2 11.47 0.00 1.95 8.05 1.56 76.97 12:04:01 3 18.18 0.00 1.78 2.79 2.16 75.09 12:05:01 all 21.03 0.00 1.41 2.56 1.54 73.47 12:05:01 0 22.06 0.00 1.09 0.56 1.77 74.51 12:05:01 1 10.04 0.00 0.68 0.02 0.82 88.45 12:05:01 2 23.66 0.00 2.14 7.94 1.82 64.45 12:05:01 3 28.29 0.00 1.74 1.69 1.76 66.51 12:06:01 all 30.43 0.00 1.89 1.99 4.25 61.44 12:06:01 0 30.91 0.00 2.06 1.81 4.37 60.85 12:06:01 1 29.06 0.00 2.34 1.45 4.65 62.49 12:06:01 2 28.50 0.00 1.80 1.70 4.00 64.00 12:06:01 3 33.26 0.00 1.35 2.99 3.99 58.41 12:07:01 all 43.90 0.00 2.10 0.27 4.98 48.76 12:07:01 0 44.38 0.00 1.75 0.08 4.80 48.98 12:07:01 1 39.92 0.00 2.59 0.41 5.44 51.65 12:07:01 2 48.43 0.00 2.36 0.36 5.16 43.68 12:07:01 3 42.89 0.00 1.67 0.21 4.51 50.71 12:08:01 all 26.30 0.00 1.61 0.03 3.25 68.82 12:08:01 0 26.95 0.00 1.41 0.00 2.95 68.69 12:08:01 1 26.03 0.00 1.62 0.02 3.31 69.02 12:08:01 2 25.64 0.00 2.22 0.08 3.54 68.52 12:08:01 3 26.55 0.00 1.18 0.02 3.20 69.05 12:09:01 all 18.77 0.00 1.17 0.24 2.38 77.43 12:09:01 0 24.03 0.00 1.31 0.12 2.67 71.88 12:09:01 1 17.58 0.00 0.83 0.00 2.42 79.16 12:09:01 2 12.96 0.00 1.48 0.76 2.06 82.74 12:09:01 3 20.51 0.00 1.06 0.10 2.39 75.93 12:10:01 all 47.92 0.00 2.16 0.77 5.43 43.73 12:10:01 0 49.30 0.00 2.04 0.87 5.40 42.38 12:10:01 1 44.30 0.00 2.41 0.30 5.32 47.68 12:10:01 2 43.95 0.00 2.54 1.35 5.51 46.64 12:10:01 3 54.12 0.00 1.68 0.56 5.46 38.18 12:11:01 all 61.40 0.00 1.78 0.98 5.90 29.95 12:11:01 0 69.84 0.00 0.76 0.81 5.71 22.88 12:11:01 1 66.91 0.00 2.16 2.18 5.51 23.23 12:11:01 2 65.22 0.00 2.52 0.68 6.97 24.62 12:11:01 3 43.63 0.00 1.68 0.25 5.40 49.04 12:12:01 all 21.73 0.00 1.19 0.88 1.14 75.06 12:12:01 0 32.15 0.00 1.13 1.36 1.38 63.97 12:12:01 1 27.19 0.00 1.43 0.13 1.07 70.18 12:12:01 2 6.13 0.00 0.94 1.88 1.11 89.94 12:12:01 3 21.57 0.00 1.25 0.12 1.00 76.06 Average: all 32.24 0.00 1.78 1.47 3.42 61.09 Average: 0 35.07 0.00 1.49 1.57 3.42 58.45 Average: 1 32.13 0.00 2.15 0.82 3.41 61.49 Average: 2 29.60 0.00 1.99 2.53 3.53 62.35 Average: 3 32.15 0.00 1.49 0.97 3.33 62.06