---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-439 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 469 377 0 3097 3191 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:48:50:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe48:50e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:18:8d:c7 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-439) 12/29/24 _x86_64_ (4 CPU) 10:01:46 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 173.64 69.34 104.30 5626.00 41990.48 10:04:01 188.41 13.12 175.29 2301.44 57256.87 Average: 180.96 41.46 139.50 3977.68 49559.54 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1701300 3381564 2337352 57.87 51976 1781908 865908 17.02 514640 1639980 154476 10:04:01 387572 3256748 3651080 90.40 85940 2870820 984860 19.36 731088 2633672 5716 Average: 1044436 3319156 2994216 74.14 68958 2326364 925384 18.19 622864 2136826 80096 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 ens3 354.17 243.04 1486.51 66.25 0.00 0.00 0.00 0.00 10:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 704.30 403.41 6125.10 239.92 0.00 0.00 0.00 0.00 10:04:01 lo 4.95 4.95 0.45 0.45 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 527.77 322.55 3786.32 152.35 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-439) 12/29/24 _x86_64_ (4 CPU) 10:01:46 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 17.69 0.00 2.17 5.19 0.05 74.90 10:03:02 0 12.10 0.00 2.81 4.50 0.05 80.54 10:03:02 1 13.10 0.00 1.58 3.40 0.03 81.89 10:03:02 2 38.11 0.00 2.84 4.86 0.07 54.12 10:03:02 3 7.49 0.00 1.44 8.03 0.05 82.99 10:04:01 all 21.12 0.00 4.13 3.66 0.08 71.02 10:04:01 0 19.48 0.00 4.28 1.18 0.09 74.98 10:04:01 1 13.85 0.00 3.34 0.84 0.07 81.90 10:04:01 2 20.30 0.00 4.22 2.97 0.07 72.45 10:04:01 3 30.88 0.00 4.72 9.60 0.09 54.71 Average: all 19.38 0.00 3.14 4.43 0.06 72.98 Average: 0 15.75 0.00 3.54 2.86 0.07 77.79 Average: 1 13.47 0.00 2.45 2.14 0.05 81.90 Average: 2 29.32 0.00 3.52 3.93 0.07 63.17 Average: 3 19.04 0.00 3.06 8.80 0.07 69.03