---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2647 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 700K 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: 3943 446 1199 0 2297 3237 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:3c:bf:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe3c:bf38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:4e:55:ad 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-2647) 08/16/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 192.33 83.92 108.42 6598.50 43012.98 21:41:01 91.63 17.60 74.04 1723.45 22440.93 Average: 141.98 50.76 91.23 4160.97 32726.95 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1650400 3356780 2388252 59.13 53204 1808296 873628 17.17 566096 1640732 132964 21:41:01 1252584 3338252 2786068 68.99 61312 2169444 875108 17.20 792556 1791380 20208 Average: 1451492 3347516 2587160 64.06 57258 1988870 874368 17.19 679326 1716056 76586 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 418.45 270.39 1487.94 71.83 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 21:41:01 ens3 136.63 96.65 696.49 16.18 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 277.54 183.52 1092.21 44.00 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-2647) 08/16/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.93 0.00 2.48 6.11 0.06 72.42 21:40:01 0 29.97 0.00 4.21 6.59 0.05 59.17 21:40:01 1 20.66 0.00 2.20 3.71 0.05 73.38 21:40:01 2 8.96 0.00 1.77 5.95 0.08 83.24 21:40:01 3 16.09 0.00 1.71 8.21 0.03 73.96 21:41:01 all 19.72 0.79 1.75 2.53 0.06 75.15 21:41:01 0 15.86 0.00 1.60 1.43 0.07 81.03 21:41:01 1 44.17 2.75 2.80 1.79 0.07 48.42 21:41:01 2 14.51 0.37 1.46 1.88 0.08 81.70 21:41:01 3 4.32 0.02 1.12 5.04 0.05 89.45 Average: all 19.33 0.40 2.11 4.32 0.06 73.79 Average: 0 22.90 0.00 2.90 4.01 0.06 70.13 Average: 1 32.42 1.38 2.50 2.75 0.06 60.89 Average: 2 11.74 0.18 1.61 3.91 0.08 82.47 Average: 3 10.20 0.01 1.41 6.62 0.04 81.72