---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6450 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 9.7G 9.6G 51% / 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 474 1022 0 2446 3186 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:9d:e0:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe9d:e024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:cf:82:d7 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-6450) 10/01/24 _x86_64_ (4 CPU) 06:30:23 LINUX RESTART (4 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 122.71 35.76 86.95 1684.39 6535.58 06:33:01 165.99 16.86 149.13 2360.27 48621.50 Average: 144.35 26.31 118.04 2022.33 27578.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 1579044 3326936 2459608 60.90 54972 1846412 912240 17.93 597660 1677284 157780 06:33:01 1081244 3284452 2957408 73.23 93484 2230976 955148 18.78 756120 1948564 17696 Average: 1330144 3305694 2708508 67.06 74228 2038694 933694 18.35 676890 1812924 87738 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 124.51 96.17 1029.45 22.25 0.00 0.00 0.00 0.00 06:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 375.80 268.32 2762.53 34.02 0.00 0.00 0.00 0.00 06:33:01 lo 2.60 2.60 0.24 0.24 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: ens3 250.16 182.24 1895.99 28.13 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 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-6450) 10/01/24 _x86_64_ (4 CPU) 06:30:23 LINUX RESTART (4 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 19.76 0.00 1.43 3.50 0.05 75.25 06:32:01 0 12.78 0.00 1.01 3.59 0.03 82.59 06:32:01 1 15.21 0.00 1.05 0.22 0.05 83.47 06:32:01 2 12.81 0.00 1.04 7.84 0.05 78.27 06:32:01 3 38.38 0.00 2.59 2.36 0.07 56.60 06:33:01 all 37.88 0.00 5.90 3.24 0.09 52.89 06:33:01 0 31.82 0.00 5.06 1.75 0.07 61.30 06:33:01 1 38.00 0.00 6.25 7.42 0.08 48.24 06:33:01 2 41.15 0.00 6.04 1.72 0.10 50.99 06:33:01 3 40.62 0.00 6.31 2.05 0.08 50.93 Average: all 28.80 0.00 3.66 3.37 0.07 64.10 Average: 0 22.26 0.00 3.02 2.67 0.05 71.99 Average: 1 26.57 0.00 3.64 3.81 0.07 65.91 Average: 2 26.95 0.00 3.53 4.78 0.08 64.66 Average: 3 39.50 0.00 4.45 2.20 0.08 53.77