---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2777 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 9.2G 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: 3944 475 1107 0 2361 3202 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:44:78:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe44:78d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b4:43:c3 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-2777) 08/18/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 185.42 80.84 104.58 6487.59 45180.35 04:59:01 126.45 16.08 110.36 2375.47 16090.12 Average: 155.93 48.46 107.47 4431.53 30635.24 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1512996 3271344 2525664 62.54 51720 1860404 983440 19.33 679596 1662012 103032 04:59:01 1144244 3287712 2894416 71.67 70628 2212136 967020 19.01 859676 1820844 16652 Average: 1328620 3279528 2710040 67.10 61174 2036270 975230 19.17 769636 1741428 59842 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 618.83 362.61 2417.77 78.59 0.00 0.00 0.00 0.00 04:59:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 202.50 214.55 1082.12 534.59 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 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 410.66 288.58 1749.95 306.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2777) 08/18/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.42 0.00 2.58 5.98 0.06 73.96 04:58:01 0 7.47 0.00 1.72 5.74 0.07 85.00 04:58:01 1 13.88 0.00 2.36 8.87 0.07 74.82 04:58:01 2 26.92 0.00 3.53 7.30 0.07 62.18 04:58:01 3 21.45 0.00 2.69 2.02 0.05 73.79 04:59:01 all 20.55 0.00 1.79 3.50 0.06 74.10 04:59:01 0 5.04 0.00 1.48 9.19 0.08 84.21 04:59:01 1 14.67 0.00 1.35 1.67 0.03 82.27 04:59:01 2 44.34 0.00 2.79 1.92 0.08 50.87 04:59:01 3 18.01 0.00 1.51 1.25 0.05 79.18 Average: all 18.99 0.00 2.18 4.74 0.06 74.03 Average: 0 6.25 0.00 1.60 7.46 0.08 84.61 Average: 1 14.27 0.00 1.86 5.26 0.05 78.55 Average: 2 35.66 0.00 3.16 4.60 0.08 56.50 Average: 3 19.73 0.00 2.10 1.64 0.05 76.48