---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12285 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 11G 8.9G 55% / 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 521 202 0 3220 3139 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:cf:3f:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fecf:3f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:5f:c3:a4 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-12285) 12/06/24 _x86_64_ (4 CPU) 21:43:46 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 179.74 83.71 96.03 6577.14 40790.55 21:46:01 248.27 17.06 231.22 2351.54 79981.73 Average: 213.74 50.64 163.10 4480.66 60234.80 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 1690344 3311648 2348308 58.15 41732 1741428 932296 18.33 608948 1571900 91540 21:46:01 334396 3290856 3704256 91.72 108768 2908012 950704 18.69 782476 2606064 384 Average: 1012370 3301252 3026282 74.93 75250 2324720 941500 18.51 695712 2088982 45962 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 ens3 339.30 224.91 1408.39 66.31 0.00 0.00 0.00 0.00 21:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 452.77 307.88 7494.49 28.74 0.00 0.00 0.00 0.00 21:46:01 lo 2.37 2.37 0.20 0.20 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 395.60 266.08 4427.94 47.67 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12285) 12/06/24 _x86_64_ (4 CPU) 21:43:46 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 16.85 0.00 2.25 5.20 0.06 75.64 21:45:02 0 21.22 0.00 3.20 2.48 0.05 73.06 21:45:02 1 23.35 0.00 2.21 5.98 0.07 68.39 21:45:02 2 9.87 0.00 1.89 9.41 0.05 78.78 21:45:02 3 13.04 0.00 1.67 2.88 0.05 82.36 21:46:01 all 22.37 0.00 5.53 5.00 0.08 67.02 21:46:01 0 19.24 0.00 5.80 5.55 0.09 69.33 21:46:01 1 24.69 0.00 5.31 3.73 0.07 66.21 21:46:01 2 27.99 0.00 4.88 4.45 0.09 62.59 21:46:01 3 17.56 0.00 6.15 6.27 0.07 69.95 Average: all 19.58 0.00 3.87 5.10 0.07 71.38 Average: 0 20.24 0.00 4.49 3.99 0.07 71.21 Average: 1 24.01 0.00 3.74 4.87 0.07 67.31 Average: 2 18.79 0.00 3.36 6.97 0.07 70.82 Average: 3 15.27 0.00 3.89 4.55 0.06 76.23