---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9960 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 9.5G 9.7G 50% / 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 475 676 0 2791 3187 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:26:ae:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe26:ae68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:aa:15:bb 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-9960) 11/09/24 _x86_64_ (4 CPU) 16:27:40 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 193.75 83.82 109.93 6573.57 42363.49 16:30:01 124.96 12.93 112.03 2265.89 36789.74 Average: 159.36 48.38 110.98 4419.73 39576.61 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1680136 3373080 2358516 58.40 52668 1794568 865864 17.02 546240 1629484 127992 16:30:01 776320 3340112 3262332 80.78 73452 2612944 975132 19.17 874596 2139676 192 Average: 1228228 3356596 2810424 69.59 63060 2203756 920498 18.09 710418 1884580 64092 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 389.55 244.56 1401.61 69.17 0.00 0.00 0.00 0.00 16:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 604.38 491.47 3872.07 1375.44 0.00 0.00 0.00 0.00 16:30:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 496.97 368.01 2636.84 722.30 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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-9960) 11/09/24 _x86_64_ (4 CPU) 16:27:40 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 19.09 0.00 2.47 6.01 0.07 72.35 16:29:01 0 12.68 0.00 2.80 4.40 0.07 80.05 16:29:01 1 24.09 0.00 2.36 4.69 0.05 68.81 16:29:01 2 32.84 0.00 2.98 7.84 0.08 56.25 16:29:01 3 6.86 0.00 1.74 7.12 0.05 84.23 16:30:01 all 20.65 0.00 2.67 2.40 0.08 74.20 16:30:01 0 16.40 0.00 2.18 2.48 0.08 78.86 16:30:01 1 17.59 0.00 2.91 1.04 0.07 78.40 16:30:01 2 31.88 0.00 3.13 0.34 0.08 64.57 16:30:01 3 16.73 0.00 2.45 5.77 0.08 74.97 Average: all 19.87 0.00 2.57 4.21 0.07 73.27 Average: 0 14.53 0.00 2.49 3.45 0.08 79.46 Average: 1 20.84 0.00 2.63 2.87 0.06 73.60 Average: 2 32.36 0.00 3.05 4.09 0.08 60.41 Average: 3 11.78 0.00 2.10 6.45 0.07 79.61