---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6193 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 9.0G 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 473 1254 0 2216 3208 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:38:5d:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe38:5dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:2a:73:83 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-6193) 07/10/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 186.74 85.45 101.28 6575.30 41608.15 03:46:01 142.58 13.30 129.28 2302.02 16141.98 Average: 164.66 49.38 115.28 4438.66 28875.06 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1674328 3372524 2364332 58.54 51472 1800320 846224 16.63 546136 1634260 144376 03:46:01 1357700 3357056 2680960 66.38 67596 2074696 882512 17.35 630776 1841900 16772 Average: 1516014 3364790 2522646 62.46 59534 1937508 864368 16.99 588456 1738080 80574 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 421.11 272.67 1428.22 80.81 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:46:01 ens3 87.52 77.50 874.49 21.12 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 254.32 175.09 1151.36 50.97 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 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6193) 07/10/24 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 18.35 0.00 2.44 5.81 0.06 73.34 03:45:01 0 23.94 0.00 2.32 3.96 0.05 69.73 03:45:01 1 8.70 0.00 1.79 12.60 0.05 76.85 03:45:01 2 19.65 0.00 3.58 2.47 0.08 74.21 03:45:01 3 21.11 0.00 2.03 4.22 0.07 72.57 03:46:01 all 18.64 0.00 2.19 3.99 0.05 75.13 03:46:01 0 15.17 0.00 1.36 2.48 0.03 80.96 03:46:01 1 2.71 0.00 1.44 6.44 0.03 89.37 03:46:01 2 33.32 0.00 4.23 2.16 0.07 60.22 03:46:01 3 23.30 0.00 1.75 4.88 0.07 70.00 Average: all 18.50 0.00 2.31 4.90 0.06 74.24 Average: 0 19.56 0.00 1.84 3.22 0.04 75.34 Average: 1 5.71 0.00 1.62 9.52 0.04 83.11 Average: 2 26.51 0.00 3.91 2.31 0.08 67.20 Average: 3 22.21 0.00 1.89 4.55 0.07 71.28