---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4005 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: 3944 422 791 0 2730 3244 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:f2:c2:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fef2:c2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:b0:a6:3d 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-4005) 02/09/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.74 69.32 105.42 5640.53 42222.71 09:41:01 211.00 124.76 86.24 4862.92 22038.33 09:42:01 44.29 2.48 41.81 128.51 13907.82 Average: 143.34 65.52 77.82 3543.99 26056.29 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1690476 3384608 2348184 58.14 52584 1793996 871144 17.12 513032 1647828 158904 09:41:01 1089264 3389428 2949396 73.03 71892 2359476 850000 16.71 902132 1816408 216648 09:42:01 843424 3353804 3195236 79.12 75348 2561876 867656 17.06 1052656 1903672 122720 Average: 1207721 3375947 2830939 70.10 66608 2238449 862933 16.96 822607 1789303 166091 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 395.47 251.87 1480.29 69.25 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 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 328.35 250.67 1324.81 26.00 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 09:41:01 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 117.55 91.97 75.56 35.45 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 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 280.45 198.17 960.22 43.57 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 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4005) 02/09/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.67 0.00 2.20 4.97 0.05 75.11 09:40:01 0 16.95 0.00 3.18 6.82 0.05 73.00 09:40:01 1 6.34 0.00 1.02 1.86 0.03 90.74 09:40:01 2 32.94 0.00 2.60 6.34 0.08 58.03 09:40:01 3 14.39 0.00 2.02 4.85 0.05 78.69 09:41:01 all 18.85 1.24 4.20 8.88 0.07 66.77 09:41:01 0 19.92 1.27 4.18 5.57 0.07 69.00 09:41:01 1 14.83 1.98 4.30 6.79 0.07 72.03 09:41:01 2 14.88 1.68 3.69 12.75 0.07 66.94 09:41:01 3 25.77 0.02 4.63 10.42 0.07 59.10 09:42:01 all 19.03 0.00 4.80 1.01 0.06 75.10 09:42:01 0 29.16 0.00 6.28 1.30 0.08 63.18 09:42:01 1 17.79 0.00 6.58 0.58 0.05 75.00 09:42:01 2 8.71 0.00 2.98 1.98 0.05 86.29 09:42:01 3 20.42 0.00 3.33 0.20 0.07 75.99 Average: all 18.51 0.41 3.73 4.95 0.06 72.33 Average: 0 22.03 0.42 4.55 4.55 0.07 68.38 Average: 1 12.99 0.66 3.97 3.08 0.05 79.25 Average: 2 18.86 0.56 3.09 7.02 0.07 70.41 Average: 3 20.19 0.01 3.33 5.16 0.06 71.26