---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2042 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 9.8G 9.5G 51% / 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 529 307 0 3106 3131 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:e3:7e:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee3:7e59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:c7:45:fd 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-2042) 05/28/24 _x86_64_ (4 CPU) 01:41:29 LINUX RESTART (4 CPU) 01:42:01 tps rtps wtps bread/s bwrtn/s 01:43:01 133.44 53.87 79.57 3771.10 7401.17 01:44:01 114.83 12.21 102.62 2226.83 23643.66 01:45:01 111.66 0.37 111.30 24.80 19745.78 Average: 119.98 22.15 97.83 2007.58 16930.20 01:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 1603304 3308428 2435348 60.30 52292 1808500 937316 18.42 612700 1641776 125208 01:44:01 547444 3143940 3491208 86.44 76248 2626460 1363120 26.79 925176 2295932 274532 01:45:01 309880 3198776 3728772 92.33 94988 2863728 1047820 20.60 1344060 2079240 20012 Average: 820209 3217048 3218443 79.69 74509 2432896 1116085 21.94 960645 2005649 139917 01:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 328.13 221.66 1414.26 68.02 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 01:44:01 ens3 472.12 249.44 3160.54 25.25 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:45:01 ens3 103.98 170.42 22.30 1182.26 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 301.41 213.84 1532.37 425.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2042) 05/28/24 _x86_64_ (4 CPU) 01:41:29 LINUX RESTART (4 CPU) 01:42:01 CPU %user %nice %system %iowait %steal %idle 01:43:01 all 22.10 0.00 1.72 4.10 0.05 72.04 01:43:01 0 11.17 0.00 1.02 2.25 0.05 85.51 01:43:01 1 19.08 0.00 1.17 0.84 0.03 78.88 01:43:01 2 38.11 0.00 2.83 7.24 0.08 51.73 01:43:01 3 20.09 0.00 1.84 6.02 0.05 72.00 01:44:01 all 19.54 0.00 3.42 2.92 0.05 74.07 01:44:01 0 6.30 0.00 2.01 1.50 0.05 90.13 01:44:01 1 16.16 0.00 3.08 2.91 0.05 77.80 01:44:01 2 43.87 0.00 4.75 6.21 0.08 45.09 01:44:01 3 11.99 0.00 3.87 1.11 0.03 83.00 01:45:01 all 21.02 0.00 2.50 2.27 0.06 74.14 01:45:01 0 27.62 0.00 3.75 2.87 0.07 65.69 01:45:01 1 12.07 0.00 2.69 4.43 0.05 80.75 01:45:01 2 15.39 0.00 1.36 0.35 0.05 82.85 01:45:01 3 29.08 0.00 2.21 1.47 0.07 67.17 Average: all 20.89 0.00 2.55 3.10 0.05 73.42 Average: 0 14.98 0.00 2.26 2.20 0.06 80.50 Average: 1 15.77 0.00 2.31 2.73 0.04 79.15 Average: 2 32.39 0.00 2.97 4.58 0.07 59.98 Average: 3 20.39 0.00 2.64 2.87 0.05 74.05