---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2504 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 550 172 0 3220 3110 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:5f:17:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe5f:1708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:75:55:82 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-2504) 06/09/25 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 169.86 69.24 100.62 5617.20 41685.20 21:36:01 158.02 12.55 145.48 2255.62 47009.90 21:37:01 125.16 0.03 125.13 2.93 6384.94 21:38:01 24.01 0.05 23.96 4.13 5751.02 21:39:01 132.25 76.13 56.12 9316.01 14904.41 21:40:01 15.63 2.27 13.36 210.23 539.64 Average: 104.15 26.71 77.44 2901.30 19378.56 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1647880 3292880 2390772 59.20 43392 1761488 961096 18.89 614488 1604280 121732 21:36:01 442440 3265168 3596212 89.04 78264 2862552 1247508 24.52 711168 2628084 6612 21:37:01 325404 3110056 3713248 91.94 96256 2797976 1489640 29.28 934392 2513224 1856 21:38:01 270544 2931364 3768108 93.30 98704 2679828 1656568 32.56 1061744 2448328 2004 21:39:01 248460 3242536 3790192 93.85 100952 3009124 1095140 21.53 1276664 2257056 204 21:40:01 171092 3154920 3867560 95.76 102876 3002732 1092724 21.48 1675104 1942608 24260 Average: 517637 3166154 3521015 87.18 86741 2685617 1257113 24.71 1045593 2232263 26111 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 402.42 264.54 1552.04 69.93 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 570.67 312.70 5357.21 26.59 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 51.16 41.38 71.04 15.97 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 478.82 276.77 2692.97 46.06 0.00 0.00 0.00 0.00 21:39:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 404.46 583.21 330.01 4104.79 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 507.45 801.38 42.31 6395.91 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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: ens3 402.50 380.00 1674.22 1776.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2504) 06/09/25 _x86_64_ (4 CPU) 21:33:44 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.52 0.00 2.56 4.98 0.06 74.88 21:35:01 0 9.24 0.00 1.66 4.12 0.05 84.93 21:35:01 1 23.95 0.00 2.63 3.59 0.07 69.76 21:35:01 2 9.75 0.00 2.85 7.03 0.05 80.32 21:35:01 3 27.13 0.00 3.06 5.19 0.10 64.52 21:36:01 all 20.37 0.00 4.25 3.47 0.08 71.83 21:36:01 0 12.05 0.00 4.33 5.49 0.05 78.08 21:36:01 1 24.06 0.00 3.62 2.21 0.08 70.03 21:36:01 2 16.48 0.00 5.04 3.51 0.08 74.88 21:36:01 3 28.87 0.00 4.02 2.69 0.10 64.32 21:37:01 all 8.57 0.00 2.80 3.42 0.07 85.13 21:37:01 0 9.41 0.00 2.83 1.26 0.05 86.45 21:37:01 1 8.16 0.00 3.14 4.63 0.05 84.02 21:37:01 2 8.38 0.00 2.15 0.49 0.07 88.92 21:37:01 3 8.34 0.00 3.09 7.32 0.07 81.18 21:38:01 all 8.38 0.00 4.01 0.14 0.06 87.41 21:38:01 0 6.67 0.00 3.37 0.12 0.07 89.78 21:38:01 1 8.98 0.00 3.73 0.30 0.07 86.92 21:38:01 2 8.77 0.00 4.43 0.05 0.07 86.69 21:38:01 3 9.09 0.00 4.49 0.08 0.07 86.27 21:39:01 all 19.89 0.00 3.05 3.02 0.07 73.97 21:39:01 0 20.05 0.00 2.67 4.21 0.08 72.99 21:39:01 1 19.62 0.00 2.94 2.22 0.07 75.16 21:39:01 2 20.43 0.00 3.81 2.70 0.08 72.98 21:39:01 3 19.45 0.00 2.78 2.96 0.07 74.74 21:40:01 all 25.98 0.00 1.19 0.39 0.07 72.37 21:40:01 0 15.06 0.00 0.94 1.41 0.05 82.55 21:40:01 1 25.41 0.00 0.90 0.03 0.07 73.59 21:40:01 2 42.93 0.00 1.94 0.10 0.10 54.93 21:40:01 3 20.54 0.00 0.96 0.03 0.05 78.41 Average: all 16.79 0.00 2.97 2.57 0.07 77.60 Average: 0 12.08 0.00 2.63 2.76 0.06 82.47 Average: 1 18.36 0.00 2.83 2.16 0.07 76.59 Average: 2 17.81 0.00 3.37 2.31 0.08 76.43 Average: 3 18.89 0.00 3.07 3.04 0.08 74.93