---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3552 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 10G 49% / 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 474 1074 0 2394 3206 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:aa:f8:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feaa:f8ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:e4:ba:40 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-3552) 08/27/24 _x86_64_ (4 CPU) 22:11:33 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 158.39 66.39 92.00 4963.44 29152.87 22:14:01 169.43 91.89 77.54 3946.29 27650.31 Average: 163.91 79.14 84.77 4454.78 28401.47 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1539564 3335168 2499096 61.88 54336 1892424 901540 17.72 607336 1706368 155516 22:14:01 1149756 3325952 2888904 71.53 62584 2256324 890060 17.50 940092 1741672 190596 Average: 1344660 3330560 2694000 66.71 58460 2074374 895800 17.61 773714 1724020 173056 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 519.75 347.04 2052.68 75.12 0.00 0.00 0.00 0.00 22:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 300.77 211.43 1034.59 52.12 0.00 0.00 0.00 0.00 22:14:01 lo 2.77 2.77 0.29 0.29 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: ens3 410.24 279.22 1543.55 63.62 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3552) 08/27/24 _x86_64_ (4 CPU) 22:11:33 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 21.06 0.00 2.15 4.53 0.06 72.19 22:13:01 0 23.59 0.00 2.33 6.82 0.07 67.20 22:13:01 1 24.01 0.00 2.12 3.20 0.05 70.62 22:13:01 2 15.40 0.00 2.21 1.56 0.05 80.78 22:13:01 3 21.24 0.00 1.91 6.56 0.07 70.23 22:14:01 all 30.27 1.14 11.24 3.35 0.08 53.93 22:14:01 0 44.33 1.40 11.47 4.06 0.07 38.67 22:14:01 1 25.95 3.13 10.86 2.33 0.07 57.68 22:14:01 2 26.07 0.00 11.96 3.61 0.08 58.27 22:14:01 3 24.77 0.00 10.66 3.39 0.08 61.09 Average: all 25.67 0.57 6.69 3.94 0.07 63.06 Average: 0 33.97 0.70 6.90 5.44 0.07 52.92 Average: 1 24.97 1.56 6.48 2.76 0.06 64.16 Average: 2 20.74 0.00 7.09 2.59 0.07 69.52 Average: 3 23.01 0.00 6.29 4.97 0.08 65.66