---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3794 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: 2799.870 BogoMIPS: 5599.74 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 9.9G 9.4G 52% / 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 436 397 0 3109 3224 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:75:09:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe75:9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:d9:cf:7c 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-3794) 03/06/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 113.26 65.52 47.74 4920.11 7526.08 12:48:01 178.59 13.03 165.56 2260.71 55904.70 Average: 145.93 39.27 106.66 3590.30 31717.40 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1590672 3322576 2447980 60.61 53316 1832464 899372 17.68 599112 1665352 154084 12:48:01 395048 3274952 3643604 90.22 87796 2885536 962232 18.91 711676 2652384 7636 Average: 992860 3298764 3045792 75.42 70556 2359000 930802 18.30 655394 2158868 80860 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 ens3 374.40 261.87 1492.65 67.43 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 12:48:01 ens3 502.00 295.10 5978.52 124.88 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 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 438.21 278.49 3735.77 96.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3794) 03/06/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.96 0.00 1.80 2.92 0.05 73.27 12:47:01 0 23.97 0.00 2.09 1.44 0.07 72.43 12:47:01 1 14.60 0.00 1.42 6.43 0.05 77.50 12:47:01 2 14.65 0.00 1.04 1.77 0.05 82.49 12:47:01 3 34.59 0.00 2.63 2.05 0.08 60.65 12:48:01 all 21.37 0.00 3.92 3.46 0.07 71.18 12:48:01 0 19.36 0.00 3.70 1.85 0.07 75.02 12:48:01 1 9.87 0.00 3.34 2.31 0.05 84.43 12:48:01 2 39.96 0.00 4.76 2.77 0.10 52.41 12:48:01 3 16.21 0.00 3.88 6.88 0.07 72.97 Average: all 21.67 0.00 2.86 3.19 0.06 72.23 Average: 0 21.67 0.00 2.89 1.64 0.07 73.72 Average: 1 12.24 0.00 2.38 4.38 0.05 80.95 Average: 2 27.28 0.00 2.90 2.27 0.08 67.48 Average: 3 25.43 0.00 3.25 4.46 0.08 66.79