---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9920 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 449 1098 0 2396 3227 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:c3:ef:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec3:efc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:33:b4:47 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-9920) 11/09/24 _x86_64_ (4 CPU) 09:27:43 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 186.52 83.84 102.68 6576.37 41032.11 09:30:01 124.46 12.93 111.53 2284.57 21206.00 Average: 155.49 48.38 107.11 4430.29 31118.23 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1640668 3318668 2397992 59.38 45148 1791052 925160 18.19 614020 1610048 143320 09:30:01 1140860 3317844 2897800 71.75 65728 2248396 912980 17.95 704204 1975532 16680 Average: 1390764 3318256 2647896 65.56 55438 2019724 919070 18.07 659112 1792790 80000 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 ens3 386.65 259.22 1380.03 69.35 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 09:30:01 ens3 248.62 171.86 1799.71 35.84 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 317.63 215.54 1589.89 52.59 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-9920) 11/09/24 _x86_64_ (4 CPU) 09:27:43 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 17.04 0.00 2.27 5.73 0.06 74.90 09:29:01 0 7.40 0.00 2.45 5.82 0.07 84.26 09:29:01 1 28.42 0.00 2.36 2.32 0.07 66.83 09:29:01 2 25.17 0.00 2.76 8.56 0.07 63.44 09:29:01 3 7.19 0.00 1.48 6.21 0.03 85.08 09:30:01 all 17.99 0.00 1.95 3.01 0.06 76.99 09:30:01 0 43.22 0.00 3.09 1.00 0.08 52.60 09:30:01 1 6.62 0.00 1.94 3.74 0.03 87.67 09:30:01 2 12.11 0.00 1.43 1.76 0.07 84.63 09:30:01 3 9.98 0.00 1.34 5.53 0.05 83.10 Average: all 17.52 0.00 2.11 4.37 0.06 75.95 Average: 0 25.35 0.00 2.77 3.41 0.08 68.39 Average: 1 17.51 0.00 2.15 3.03 0.05 77.26 Average: 2 18.65 0.00 2.10 5.16 0.07 74.03 Average: 3 8.58 0.00 1.41 5.87 0.04 84.09