---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3634 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 12G 7.4G 62% / 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 546 2017 0 5412 7130 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:56:99:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe56:9939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c8:fe:0f 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-3634) 06/24/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.36 69.19 85.17 5608.93 39768.99 14:25:01 60.17 0.25 59.92 27.86 8993.43 14:26:01 179.80 23.65 156.16 3169.47 99511.95 14:27:01 158.57 18.55 140.03 628.96 38754.61 14:28:01 23.16 10.81 12.35 754.14 3553.94 14:29:01 23.63 0.80 22.83 23.20 1388.57 Average: 99.95 20.54 79.41 1702.09 31995.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5855684 7378468 2311736 28.30 36164 1667448 1043656 11.32 619000 1520540 59492 14:25:01 5578612 7360636 2588808 31.70 57084 1890280 1027188 11.15 652000 1733412 111836 14:26:01 2918340 7363132 5249080 64.27 109208 4350880 1318580 14.31 696452 4165648 279036 14:27:01 2150220 7294452 6017200 73.67 132032 4980048 1232944 13.38 910176 4670796 33908 14:28:01 2103784 7336652 6063636 74.24 133520 5065972 1056524 11.46 918920 4708564 25272 14:29:01 2103496 7339704 6063924 74.25 135024 5066536 1041248 11.30 927456 4699928 9960 Average: 3451689 7345507 4715731 57.74 100505 3836861 1120023 12.15 787334 3583148 86584 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 446.93 243.78 1131.11 66.99 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 51.97 41.31 655.70 5.39 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 502.73 289.49 12132.52 21.14 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 615.01 392.07 3980.87 31.07 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 138.89 86.67 1011.02 20.69 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 8.83 10.43 6.54 6.03 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 294.06 177.29 3152.96 25.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3634) 06/24/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.53 0.00 2.75 4.84 2.22 71.66 14:24:01 0 7.08 0.00 4.52 4.15 2.25 82.00 14:24:01 1 14.79 0.00 1.51 2.01 1.63 80.06 14:24:01 2 17.47 0.00 2.38 7.28 2.50 70.38 14:24:01 3 34.80 0.00 2.61 5.91 2.52 54.16 14:25:01 all 20.23 0.00 1.21 1.97 1.23 75.36 14:25:01 0 7.53 0.00 0.66 0.63 1.57 89.60 14:25:01 1 18.42 0.00 1.32 0.50 0.75 79.02 14:25:01 2 46.58 0.00 2.31 6.63 2.11 42.36 14:25:01 3 8.40 0.00 0.57 0.08 0.47 90.48 14:26:01 all 19.08 0.00 9.51 2.95 3.28 65.18 14:26:01 0 22.65 0.00 8.13 1.30 3.29 64.63 14:26:01 1 19.09 0.00 9.34 4.13 3.34 64.11 14:26:01 2 17.19 0.00 9.58 5.69 3.31 64.23 14:26:01 3 17.40 0.00 11.02 0.71 3.16 67.71 14:27:01 all 10.11 0.00 2.96 3.83 1.72 81.38 14:27:01 0 8.50 0.00 2.72 1.77 1.52 85.51 14:27:01 1 12.21 0.00 3.83 1.07 1.77 81.13 14:27:01 2 15.56 0.00 3.42 8.22 2.35 70.46 14:27:01 3 4.22 0.00 1.85 4.27 1.30 88.36 14:28:01 all 23.49 0.00 1.12 0.73 2.53 72.13 14:28:01 0 14.63 0.00 0.71 0.48 2.03 82.15 14:28:01 1 48.04 0.00 1.58 0.53 3.20 46.65 14:28:01 2 16.45 0.00 1.14 0.23 2.73 79.44 14:28:01 3 14.82 0.00 1.03 1.71 2.15 80.29 14:29:01 all 20.68 0.00 0.92 0.83 1.10 76.47 14:29:01 0 33.14 0.00 0.97 0.28 1.38 64.23 14:29:01 1 22.31 0.00 1.22 0.20 0.92 75.36 14:29:01 2 16.45 0.00 0.61 2.00 1.55 79.39 14:29:01 3 10.88 0.00 0.88 0.83 0.55 86.86 Average: all 18.69 0.00 3.06 2.52 2.01 73.72 Average: 0 15.54 0.00 2.93 1.44 2.00 78.09 Average: 1 22.50 0.00 3.12 1.40 1.93 71.06 Average: 2 21.63 0.00 3.21 5.00 2.42 67.75 Average: 3 15.09 0.00 2.97 2.26 1.69 77.99