---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5175 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: 2799.998 BogoMIPS: 5599.99 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 9.7G 9.6G 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: 7976 487 4566 0 2921 7189 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:cb:27:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fecb:27a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:dd:7a:60 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-5175) 09/30/25 _x86_64_ (4 CPU) 11:51:50 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 153.57 68.91 84.67 5584.40 39493.17 11:54:01 54.85 0.25 54.60 27.86 8216.06 11:55:01 123.76 12.50 111.26 2251.09 39216.40 11:56:01 46.02 0.27 45.75 12.26 3995.73 11:57:01 18.95 0.40 18.55 32.79 1339.91 Average: 79.43 16.46 62.97 1581.58 18451.43 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5936984 7439480 2230444 27.31 35396 1648520 962616 10.45 557332 1506364 47668 11:54:01 5664496 7400104 2502932 30.65 54944 1849564 1004048 10.89 606196 1703280 105672 11:55:01 4611192 7217100 3556236 43.54 76488 2666696 1489928 16.17 879204 2414412 6604 11:56:01 4671524 7347504 3495904 42.80 82076 2726220 1062516 11.53 825560 2403764 6364 11:57:01 4681788 7364200 3485640 42.68 85268 2728200 1058500 11.49 817300 2400724 10116 Average: 5113197 7353678 3054231 37.40 66834 2323840 1115522 12.10 737118 2085709 35285 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 324.61 163.24 1034.60 60.14 0.00 0.00 0.00 0.00 11:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 55.60 41.29 700.49 5.58 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 209.85 116.78 4018.12 12.72 0.00 0.00 0.00 0.00 11:55:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 48.97 48.07 25.62 150.66 0.00 0.00 0.00 0.00 11:56:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 11.38 11.78 8.87 5.71 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 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 130.08 76.23 1157.49 46.96 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5175) 09/30/25 _x86_64_ (4 CPU) 11:51:50 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 16.21 0.00 2.61 5.91 2.24 73.03 11:53:01 0 11.86 0.00 1.59 7.59 1.88 77.08 11:53:01 1 27.44 0.00 2.71 7.80 2.46 59.59 11:53:01 2 15.46 0.00 5.04 7.25 2.96 69.30 11:53:01 3 10.11 0.00 1.06 0.98 1.64 86.20 11:54:01 all 19.44 0.00 1.20 2.36 1.73 75.28 11:54:01 0 43.63 0.00 2.04 0.56 2.11 51.65 11:54:01 1 4.64 0.00 0.89 6.56 1.26 86.65 11:54:01 2 19.06 0.00 0.89 0.23 1.84 77.97 11:54:01 3 10.49 0.00 0.96 2.07 1.70 84.78 11:55:01 all 19.88 0.00 4.95 2.59 2.45 70.14 11:55:01 0 8.13 0.00 3.73 1.49 1.94 84.71 11:55:01 1 14.49 0.00 5.20 2.88 2.45 74.98 11:55:01 2 22.97 0.00 5.83 4.29 2.76 64.14 11:55:01 3 33.86 0.00 5.05 1.70 2.62 56.78 11:56:01 all 23.57 0.00 2.21 1.68 2.57 69.97 11:56:01 0 7.00 0.00 1.64 0.38 2.18 88.80 11:56:01 1 25.73 0.00 2.52 3.08 2.42 66.24 11:56:01 2 40.62 0.00 2.30 0.65 3.15 53.29 11:56:01 3 20.93 0.00 2.38 2.63 2.53 71.53 11:57:01 all 20.72 0.00 1.01 0.85 1.22 76.20 11:57:01 0 1.24 0.00 0.38 0.00 0.68 97.69 11:57:01 1 36.64 0.00 1.56 0.17 1.71 59.93 11:57:01 2 37.97 0.00 1.26 0.28 1.78 58.70 11:57:01 3 7.00 0.00 0.81 2.96 0.73 88.50 Average: all 19.96 0.00 2.39 2.68 2.04 72.92 Average: 0 14.38 0.00 1.87 2.00 1.76 79.98 Average: 1 21.79 0.00 2.57 4.10 2.06 69.48 Average: 2 27.21 0.00 3.06 2.54 2.50 64.69 Average: 3 16.46 0.00 2.05 2.07 1.85 77.57