---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1766 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 9.6G 9.6G 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: 3944 476 558 0 2909 3185 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:dc:33:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fedc:33cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:22:57:3e 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-1766) 08/06/24 _x86_64_ (4 CPU) 11:51:29 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 143.43 62.65 80.78 4900.73 7637.62 11:54:01 139.48 12.70 126.78 2279.35 41806.23 Average: 141.44 37.46 103.97 3579.03 24865.47 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1611348 3347204 2427312 60.10 53600 1835792 876140 17.22 580364 1663520 152908 11:54:01 680020 3308248 3358640 83.16 75604 2674168 1202648 23.64 709208 2395728 12508 Average: 1145684 3327726 2892976 71.63 64602 2254980 1039394 20.43 644786 2029624 82708 11:52:02 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 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 358.52 230.96 1463.82 68.61 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 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:54:01 ens3 178.69 101.67 4128.50 12.42 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 267.85 165.77 2807.36 40.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1766) 08/06/24 _x86_64_ (4 CPU) 11:51:29 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.77 0.00 1.85 4.26 0.06 73.07 11:53:01 0 30.79 0.00 2.17 2.27 0.05 64.71 11:53:01 1 4.52 0.00 0.85 2.00 0.07 92.56 11:53:01 2 15.25 0.00 1.32 4.06 0.05 79.32 11:53:01 3 32.42 0.00 3.02 8.71 0.08 55.77 11:54:01 all 21.52 0.00 3.53 3.06 0.05 71.84 11:54:01 0 16.26 0.00 3.09 2.64 0.03 77.98 11:54:01 1 20.88 0.00 3.32 1.38 0.07 74.36 11:54:01 2 25.09 0.00 3.74 4.87 0.07 66.23 11:54:01 3 23.80 0.00 4.02 3.31 0.05 68.81 Average: all 21.14 0.00 2.70 3.65 0.05 72.45 Average: 0 23.49 0.00 2.63 2.46 0.04 71.38 Average: 1 12.76 0.00 2.09 1.69 0.07 83.40 Average: 2 20.20 0.00 2.54 4.46 0.06 72.74 Average: 3 28.09 0.00 3.52 6.00 0.07 62.32