---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10518 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 9.0G 11G 47% / 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 447 1198 0 2297 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:d7:88:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed7:8838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:54:af:6b 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-10518) 11/16/24 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 180.14 83.25 96.88 6474.25 41523.63 14:35:01 150.36 87.19 63.17 3512.88 11543.68 14:36:01 31.48 7.22 24.26 650.96 4184.50 Average: 120.66 59.22 61.44 3546.03 19083.94 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1681624 3375172 2357028 58.36 52236 1795824 891104 17.52 546296 1629836 142548 14:35:01 1184844 3235692 2853808 70.66 63764 2130628 1037768 20.40 741356 1905916 89480 14:36:01 1200280 3285384 2838372 70.28 66720 2162340 963160 18.93 731500 1900788 14892 Average: 1355583 3298749 2683069 66.43 60907 2029597 964011 18.95 673051 1812180 82307 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 344.69 223.63 1387.23 68.26 0.00 0.00 0.00 0.00 14:34:01 lo 1.20 1.20 0.11 0.11 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 14:35:01 ens3 152.27 99.93 1305.39 15.36 0.00 0.00 0.00 0.00 14:35:01 lo 1.53 1.53 0.15 0.15 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 14:36:01 ens3 57.36 52.39 175.75 50.05 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 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 Average: ens3 184.77 125.32 956.12 44.56 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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-10518) 11/16/24 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.26 0.00 2.28 5.55 0.07 72.85 14:34:01 0 17.67 0.00 1.95 8.02 0.05 72.30 14:34:01 1 9.76 0.00 2.60 8.28 0.07 79.29 14:34:01 2 25.97 0.00 2.63 3.70 0.08 67.62 14:34:01 3 23.63 0.00 1.91 2.21 0.08 72.17 14:35:01 all 18.51 0.00 1.49 6.53 0.06 73.41 14:35:01 0 15.86 0.00 1.42 3.14 0.03 79.55 14:35:01 1 13.14 0.00 1.24 9.45 0.08 76.09 14:35:01 2 32.86 0.00 1.99 4.90 0.08 60.17 14:35:01 3 12.26 0.00 1.33 8.62 0.03 77.76 14:36:01 all 24.22 0.00 1.05 1.03 0.06 73.65 14:36:01 0 30.08 0.00 0.98 0.40 0.05 68.49 14:36:01 1 14.30 0.00 0.84 2.16 0.03 82.68 14:36:01 2 37.57 0.00 1.37 0.13 0.07 60.86 14:36:01 3 14.93 0.00 0.97 1.42 0.07 82.62 Average: all 20.66 0.00 1.60 4.37 0.06 73.30 Average: 0 21.21 0.00 1.45 3.85 0.04 73.45 Average: 1 12.40 0.00 1.56 6.63 0.06 79.35 Average: 2 32.14 0.00 2.00 2.91 0.08 62.88 Average: 3 16.93 0.00 1.40 4.09 0.06 77.52