---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4062 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 49% / 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 435 773 0 2735 3230 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:b7:b2:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feb7:b24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f4:79:62 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-4062) 04/01/25 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 122.76 19.75 103.02 1400.95 18417.90 09:45:01 160.61 109.15 51.46 3565.27 19726.05 Average: 141.85 64.83 77.02 2492.29 19077.52 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1277464 3347204 2761188 68.37 59904 2152232 920304 18.09 745508 1806500 283844 09:45:01 859188 3315988 3179464 78.73 72328 2512856 896456 17.62 1058472 1885368 98088 Average: 1068326 3331596 2970326 73.55 66116 2332544 908380 17.86 901990 1845934 190966 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 201.19 151.63 1361.47 17.57 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 09:45:01 ens3 232.48 175.44 621.96 39.66 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 216.96 163.63 988.58 28.71 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 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4062) 04/01/25 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.64 0.88 1.88 3.11 0.05 74.43 09:44:01 0 23.29 0.00 1.88 2.99 0.07 71.77 09:44:01 1 6.26 1.63 1.51 5.65 0.03 84.91 09:44:01 2 16.78 1.55 1.49 1.48 0.05 78.65 09:44:01 3 32.21 0.36 2.63 2.31 0.05 62.44 09:45:01 all 19.16 0.36 6.96 6.79 0.07 66.66 09:45:01 0 13.42 0.00 4.43 2.16 0.07 79.92 09:45:01 1 17.46 0.00 6.61 5.67 0.07 70.19 09:45:01 2 26.56 0.00 8.85 10.14 0.08 54.36 09:45:01 3 19.27 1.42 7.97 9.25 0.08 62.01 Average: all 19.40 0.62 4.45 4.97 0.06 70.51 Average: 0 18.28 0.00 3.18 2.57 0.07 75.90 Average: 1 11.90 0.81 4.08 5.66 0.05 77.51 Average: 2 21.72 0.77 5.21 5.85 0.07 66.39 Average: 3 25.69 0.89 5.32 5.81 0.07 62.22