---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3550 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 440 790 0 2713 3226 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:3d:cc:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe3d:cc9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:ef:ff:c5 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-3550) 06/15/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.87 83.74 106.13 6577.30 42033.68 09:41:01 201.13 114.31 86.82 3999.87 24612.70 09:42:01 44.36 2.47 41.89 121.85 11622.46 Average: 145.12 66.84 78.28 3566.34 26089.61 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1563404 3294528 2475248 61.29 48104 1837912 937024 18.42 652052 1640272 164752 09:41:01 1095916 3370936 2942736 72.86 71580 2335636 962148 18.91 917500 1797020 130632 09:42:01 820004 3312664 3218648 79.70 74820 2545460 890640 17.51 1090788 1890224 128400 Average: 1159775 3326043 2878877 71.28 64835 2239669 929937 18.28 886780 1775839 141261 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 403.97 264.22 1465.96 69.79 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 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 258.16 169.17 1167.85 19.54 0.00 0.00 0.00 0.00 09:41:01 lo 3.43 3.43 0.35 0.35 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 136.96 108.62 80.06 40.16 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 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 266.36 180.67 904.63 43.16 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 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-3550) 06/15/24 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.35 0.00 2.30 5.94 0.06 73.35 09:40:01 0 14.43 0.00 2.72 8.38 0.07 74.40 09:40:01 1 15.21 0.00 2.78 10.02 0.05 71.94 09:40:01 2 17.12 0.00 1.53 2.77 0.08 78.50 09:40:01 3 26.62 0.00 2.16 2.61 0.05 68.57 09:41:01 all 19.14 1.15 3.41 8.49 0.06 67.75 09:41:01 0 28.62 0.00 3.31 3.11 0.05 64.92 09:41:01 1 15.75 1.09 3.27 13.04 0.05 66.80 09:41:01 2 15.02 3.44 3.55 10.45 0.07 67.47 09:41:01 3 17.13 0.03 3.56 7.38 0.05 71.84 09:42:01 all 19.02 0.00 5.03 0.85 0.07 75.03 09:42:01 0 11.97 0.00 4.16 1.07 0.07 82.74 09:42:01 1 14.19 0.00 5.16 2.11 0.07 78.47 09:42:01 2 10.29 0.00 3.37 0.03 0.05 86.25 09:42:01 3 39.64 0.00 7.40 0.18 0.08 52.70 Average: all 18.84 0.38 3.58 5.09 0.06 72.04 Average: 0 18.34 0.00 3.39 4.18 0.06 74.02 Average: 1 15.05 0.36 3.74 8.38 0.06 72.41 Average: 2 14.14 1.15 2.81 4.41 0.07 77.42 Average: 3 27.80 0.01 4.37 3.39 0.06 64.36