---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5160 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 9.2G 11G 48% / 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 448 842 0 2653 3225 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:fa:bb:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fefa:bbfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:18:11:21 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-5160) 03/21/24 _x86_64_ (4 CPU) 15:39:02 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 99.58 29.89 69.68 2318.52 13469.99 15:42:01 179.84 125.94 53.90 5633.46 18209.26 Average: 140.05 78.32 61.72 3990.05 15859.73 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1228204 3315976 2810448 69.59 60500 2171148 996984 19.60 663640 1943444 250088 15:42:01 872528 3311784 3166124 78.40 70364 2503744 906532 17.82 982444 1960324 27324 Average: 1050366 3313880 2988286 73.99 65432 2337446 951758 18.71 823042 1951884 138706 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 15:41:01 ens3 171.46 123.20 1024.50 12.25 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 15:42:01 ens3 188.74 119.84 1063.06 18.27 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 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 180.17 121.51 1043.94 15.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5160) 03/21/24 _x86_64_ (4 CPU) 15:39:02 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 19.58 0.70 1.80 2.78 0.06 75.08 15:41:01 0 11.77 0.02 1.26 0.90 0.05 86.01 15:41:01 1 15.15 0.00 1.44 1.22 0.03 82.15 15:41:01 2 46.42 2.74 3.33 3.74 0.07 43.70 15:41:01 3 4.95 0.00 1.23 5.27 0.09 88.46 15:42:01 all 21.04 0.07 2.24 9.73 0.06 66.86 15:42:01 0 15.70 0.00 2.04 9.50 0.03 72.72 15:42:01 1 28.93 0.00 2.13 8.25 0.07 60.62 15:42:01 2 21.51 0.28 2.03 7.99 0.08 68.11 15:42:01 3 18.02 0.00 2.72 13.20 0.05 66.01 Average: all 20.31 0.38 2.02 6.28 0.06 70.94 Average: 0 13.75 0.01 1.65 5.23 0.04 79.32 Average: 1 22.08 0.00 1.78 4.76 0.05 71.33 Average: 2 33.87 1.50 2.68 5.88 0.08 56.00 Average: 3 11.55 0.00 1.98 9.27 0.07 77.14