---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-646 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 700K 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 433 788 0 2721 3232 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:40:73:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe40:73cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:94:50:54 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-646) 12/23/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 179.57 69.34 110.23 5628.66 42989.39 09:41:01 215.33 124.91 90.42 4866.12 24485.92 09:42:01 37.31 2.77 34.54 129.05 10847.93 Average: 144.07 65.67 78.40 3541.28 26107.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1646320 3345436 2392332 59.24 51988 1801128 901916 17.73 556884 1653636 146584 09:41:01 1087560 3391340 2951092 73.07 71468 2363680 829372 16.30 901236 1821236 139396 09:42:01 866780 3368220 3171872 78.54 75472 2553568 840052 16.51 1038560 1897168 106480 Average: 1200220 3368332 2838432 70.28 66309 2239459 857113 16.85 832227 1790680 130820 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 370.75 256.12 1578.72 70.03 0.00 0.00 0.00 0.00 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 300.77 212.41 1181.03 27.57 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 118.48 88.80 76.49 33.57 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.33 185.78 945.41 43.72 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-646) 12/23/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.21 0.00 2.18 5.38 0.07 73.17 09:40:01 0 32.99 0.00 2.87 4.93 0.07 59.13 09:40:01 1 27.28 0.00 2.76 2.63 0.08 67.24 09:40:01 2 8.50 0.00 1.47 9.42 0.05 80.55 09:40:01 3 8.11 0.00 1.60 4.52 0.07 85.70 09:41:01 all 19.22 1.18 4.80 8.24 0.08 66.47 09:41:01 0 25.86 0.02 4.45 6.46 0.08 63.14 09:41:01 1 19.31 0.02 4.68 9.44 0.07 66.48 09:41:01 2 16.57 4.70 5.62 11.38 0.08 61.64 09:41:01 3 15.19 0.00 4.49 5.73 0.08 74.51 09:42:01 all 19.80 0.00 3.77 0.71 0.06 75.67 09:42:01 0 20.23 0.00 2.40 0.08 0.07 77.22 09:42:01 1 24.99 0.00 3.12 0.63 0.08 71.17 09:42:01 2 18.09 0.00 4.86 1.94 0.07 75.05 09:42:01 3 15.87 0.00 4.64 0.18 0.05 79.26 Average: all 19.41 0.40 3.58 4.78 0.07 71.77 Average: 0 26.37 0.01 3.24 3.83 0.07 66.49 Average: 1 23.86 0.01 3.52 4.23 0.08 68.30 Average: 2 14.39 1.57 3.99 7.58 0.07 72.41 Average: 3 13.06 0.00 3.58 3.49 0.07 79.81