---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2953 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 9.5G 9.8G 50% / 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 490 733 0 2720 3170 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:6f:4e:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe6f:4e55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:56:1a:3d 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-2953) 03/18/25 _x86_64_ (4 CPU) 17:44:42 LINUX RESTART (4 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:02 173.65 69.49 104.17 5650.52 41641.88 17:47:02 201.97 12.78 189.19 2293.71 24816.13 17:48:01 81.31 0.66 80.65 45.82 11294.76 Average: 152.43 27.88 124.55 2680.13 26005.91 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:02 1711420 3378624 2327232 57.62 51672 1771280 867116 17.04 521716 1625380 158516 17:47:02 890312 3229992 3148340 77.96 82072 2372216 1295376 25.46 771800 2115256 154820 17:48:01 815256 3309812 3223396 79.81 94100 2496788 931972 18.32 987928 1956920 18340 Average: 1138996 3306143 2899656 71.80 75948 2213428 1031488 20.28 760481 1899185 110559 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:46:02 ens3 389.07 274.22 1442.24 71.18 0.00 0.00 0.00 0.00 17:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:02 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 17:47:02 ens3 299.08 220.35 2110.78 22.91 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 17:48:01 ens3 108.30 174.12 33.80 1149.80 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 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 266.18 223.19 1196.99 412.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2953) 03/18/25 _x86_64_ (4 CPU) 17:44:42 LINUX RESTART (4 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:02 all 18.40 0.00 2.43 5.38 0.06 73.72 17:46:02 0 10.79 0.00 1.92 3.33 0.05 83.91 17:46:02 1 27.68 0.00 4.13 7.17 0.05 60.98 17:46:02 2 19.26 0.00 1.52 6.44 0.05 72.73 17:46:02 3 15.94 0.00 2.15 4.60 0.07 77.25 17:47:02 all 17.62 0.00 2.65 5.33 0.06 74.33 17:47:02 0 9.51 0.00 2.91 8.01 0.07 79.51 17:47:02 1 11.85 0.00 1.85 2.23 0.05 84.02 17:47:02 2 27.33 0.00 2.44 2.92 0.10 67.21 17:47:02 3 21.85 0.00 3.42 8.17 0.09 66.48 17:48:01 all 22.91 0.00 1.82 1.81 0.06 73.40 17:48:01 0 36.81 0.00 1.72 1.73 0.05 59.69 17:48:01 1 10.96 0.00 2.36 3.20 0.03 83.44 17:48:01 2 11.91 0.00 1.33 0.37 0.07 86.32 17:48:01 3 31.98 0.00 1.91 1.93 0.07 64.12 Average: all 19.64 0.00 2.30 4.18 0.06 73.82 Average: 0 18.98 0.00 2.18 4.35 0.06 74.43 Average: 1 16.87 0.00 2.79 4.21 0.05 76.08 Average: 2 19.49 0.00 1.76 3.26 0.07 75.42 Average: 3 23.22 0.00 2.49 4.89 0.07 69.33