---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4338 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 8.9G 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 457 1399 0 2086 3229 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:cd:f1:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fecd:f1c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ea:47:ca 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-4338) 09/05/24 _x86_64_ (4 CPU) 20:54:40 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 196.78 83.77 113.01 6572.64 42786.89 20:57:01 82.37 13.35 69.02 2300.55 9101.02 Average: 139.58 48.56 91.02 4436.59 25943.95 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1659456 3358288 2379204 58.91 52908 1801136 869780 17.10 562804 1634832 133684 20:57:01 1446756 3321392 2591904 64.18 60400 1963152 897968 17.65 662680 1735084 16340 Average: 1553106 3339840 2485554 61.54 56654 1882144 883874 17.37 612742 1684958 75012 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 ens3 392.63 248.01 1446.05 68.74 0.00 0.00 0.00 0.00 20:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 43.23 41.78 212.32 20.77 0.00 0.00 0.00 0.00 20:57:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.93 144.89 829.19 44.75 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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-4338) 09/05/24 _x86_64_ (4 CPU) 20:54:40 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 19.64 0.00 2.47 5.74 0.06 72.09 20:56:01 0 32.15 0.00 3.68 6.29 0.07 57.82 20:56:01 1 10.72 0.00 1.67 8.44 0.03 79.14 20:56:01 2 16.69 0.00 2.03 7.53 0.08 73.66 20:56:01 3 19.01 0.00 2.47 0.74 0.07 77.71 20:57:01 all 20.57 0.00 1.38 2.12 0.06 75.88 20:57:01 0 21.34 0.00 1.53 1.21 0.07 75.86 20:57:01 1 27.89 0.00 1.29 5.19 0.05 65.58 20:57:01 2 13.81 0.00 1.42 1.84 0.03 82.90 20:57:01 3 19.22 0.00 1.30 0.22 0.05 79.20 Average: all 20.10 0.00 1.92 3.93 0.06 73.98 Average: 0 26.72 0.00 2.60 3.74 0.07 66.87 Average: 1 19.30 0.00 1.48 6.82 0.04 72.36 Average: 2 15.25 0.00 1.72 4.68 0.06 78.29 Average: 3 19.12 0.00 1.89 0.48 0.06 78.46