---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4522 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 9.0G 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: 3944 450 1274 0 2218 3231 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:d4:1f:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fed4:1f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:28:cd:d5 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-4522) 06/26/24 _x86_64_ (4 CPU) 03:43:41 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 190.23 83.75 106.48 6571.17 41811.58 03:46:01 142.26 13.13 129.13 2315.54 16515.57 Average: 166.45 48.74 117.71 4461.23 29269.85 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1602624 3304456 2436036 60.32 51360 1804584 937880 18.44 614480 1639724 146944 03:46:01 1293084 3295116 2745576 67.98 67412 2078240 970424 19.08 693952 1847088 16640 Average: 1447854 3299786 2590806 64.15 59386 1941412 954152 18.76 654216 1743406 81792 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:45:02 ens3 343.34 251.44 1422.16 68.79 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 03:46:01 ens3 81.04 72.23 887.67 19.84 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 213.29 162.59 1157.16 44.52 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-4522) 06/26/24 _x86_64_ (4 CPU) 03:43:41 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 17.62 0.00 2.30 6.01 0.05 74.02 03:45:02 0 16.08 0.00 2.93 4.98 0.05 75.95 03:45:02 1 6.67 0.00 1.63 3.30 0.02 88.39 03:45:02 2 18.72 0.00 2.18 10.99 0.07 68.04 03:45:02 3 29.03 0.00 2.45 4.74 0.07 63.72 03:46:01 all 18.43 0.00 2.28 4.03 0.06 75.21 03:46:01 0 26.56 0.00 2.20 2.67 0.05 68.52 03:46:01 1 9.85 0.00 2.20 7.32 0.05 80.57 03:46:01 2 2.44 0.00 1.16 4.14 0.05 92.21 03:46:01 3 34.75 0.00 3.56 2.02 0.05 59.63 Average: all 18.02 0.00 2.29 5.03 0.05 74.61 Average: 0 21.28 0.00 2.57 3.84 0.05 72.26 Average: 1 8.25 0.00 1.91 5.29 0.03 84.51 Average: 2 10.65 0.00 1.67 7.60 0.06 80.02 Average: 3 31.87 0.00 3.00 3.39 0.06 61.68