---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-807 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 477 313 0 3153 3183 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:9b:f0:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe9b:f067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:43:2d:62 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-807) 02/04/24 _x86_64_ (4 CPU) 10:01:37 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 132.93 69.67 63.26 5205.80 42420.68 10:04:01 180.82 8.77 172.05 1594.93 57643.59 Average: 156.87 39.22 117.66 3400.37 50032.14 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1632508 3335188 2406148 59.58 50844 1806416 865180 17.01 579300 1645344 146460 10:04:01 394916 3314624 3643740 90.22 85136 2919732 977628 19.22 702156 2653176 276 Average: 1013712 3324906 3024944 74.90 67990 2363074 921404 18.11 640728 2149260 73368 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 393.70 247.64 1494.42 62.09 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 704.72 430.59 6113.04 151.24 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 549.21 339.12 3803.73 106.66 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 3.03 3.03 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-807) 02/04/24 _x86_64_ (4 CPU) 10:01:37 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 21.49 0.00 2.40 3.66 0.05 72.40 10:03:01 0 38.34 0.00 4.24 2.57 0.07 54.78 10:03:01 1 25.52 0.00 2.11 2.29 0.05 70.02 10:03:01 2 15.06 0.00 1.97 9.04 0.05 73.88 10:03:01 3 7.03 0.00 1.24 0.70 0.03 90.99 10:04:01 all 21.79 0.00 4.40 3.61 0.07 70.13 10:04:01 0 30.77 0.00 5.10 4.40 0.08 59.65 10:04:01 1 13.71 0.00 3.40 7.49 0.07 75.33 10:04:01 2 13.79 0.00 3.93 1.48 0.07 80.73 10:04:01 3 28.86 0.00 5.14 1.06 0.08 64.86 Average: all 21.64 0.00 3.39 3.64 0.06 71.27 Average: 0 34.56 0.00 4.67 3.48 0.08 57.21 Average: 1 19.63 0.00 2.75 4.89 0.06 72.67 Average: 2 14.43 0.00 2.95 5.28 0.06 77.29 Average: 3 17.93 0.00 3.19 0.88 0.06 77.95