---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3056 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 9.1G 11G 48% / 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 446 1164 0 2332 3235 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:ca:12:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feca:129b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:1b:6b:33 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-3056) 06/09/24 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 178.05 80.95 97.10 6472.65 40805.35 14:35:01 146.81 90.45 56.36 3630.19 9811.03 14:36:01 48.34 8.32 40.03 671.89 7970.00 Average: 124.40 59.91 64.49 3591.58 19528.80 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1681760 3294432 2356900 58.36 40952 1734184 954432 18.76 627000 1563244 84756 14:35:01 1169972 3255528 2868688 71.03 63752 2164600 1021312 20.08 722204 1938396 202212 14:36:01 1177816 3297924 2860844 70.84 66540 2196732 924772 18.18 719208 1935724 14232 Average: 1343183 3282628 2695477 66.74 57081 2031839 966839 19.01 689471 1812455 100400 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 348.99 235.39 1394.44 68.20 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 227.25 170.30 1827.66 18.10 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 53.42 49.66 167.33 24.85 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 209.89 151.79 1129.81 37.05 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3056) 06/09/24 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.74 0.00 2.29 5.00 0.05 75.91 14:34:01 0 11.31 0.00 1.87 5.00 0.03 81.78 14:34:01 1 19.96 0.00 1.98 3.75 0.05 74.26 14:34:01 2 22.65 0.00 2.31 2.98 0.07 71.99 14:34:01 3 13.08 0.00 3.00 8.25 0.05 75.61 14:35:01 all 22.91 0.00 1.86 6.47 0.05 68.71 14:35:01 0 19.16 0.00 1.54 6.50 0.05 72.75 14:35:01 1 46.03 0.00 3.20 6.93 0.08 43.75 14:35:01 2 11.44 0.00 1.00 2.57 0.05 84.94 14:35:01 3 15.05 0.00 1.71 9.90 0.05 73.29 14:36:01 all 22.58 0.00 1.01 1.15 0.05 75.22 14:36:01 0 22.66 0.00 1.15 1.30 0.03 74.85 14:36:01 1 41.62 0.00 1.17 0.40 0.07 56.74 14:36:01 2 15.05 0.00 0.75 0.03 0.03 84.13 14:36:01 3 11.00 0.00 0.97 2.87 0.03 85.13 Average: all 20.75 0.00 1.72 4.21 0.05 73.28 Average: 0 17.71 0.00 1.52 4.27 0.04 76.46 Average: 1 35.87 0.00 2.12 3.69 0.07 58.25 Average: 2 16.37 0.00 1.35 1.86 0.05 80.36 Average: 3 13.04 0.00 1.89 7.00 0.04 78.02