---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12585 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 9.3G 10G 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: 3943 463 939 0 2541 3200 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:81:89:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe81:8945/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:04:fa:ce 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-12585) 12/09/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 187.00 83.20 103.80 6520.51 42278.70 21:50:01 198.61 99.08 99.53 3811.96 19954.58 Average: 192.76 91.08 101.68 5177.62 31210.43 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1672848 3366780 2365804 58.58 52448 1797300 889208 17.48 554916 1632844 135736 21:50:01 996196 3309488 3042456 75.33 86064 2350816 898684 17.67 719004 2077220 116832 Average: 1334522 3338134 2704130 66.96 69256 2074058 893946 17.57 636960 1855032 126284 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 397.83 243.63 1429.83 67.88 0.00 0.00 0.00 0.00 21:49:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 200.54 161.02 1032.66 24.04 0.00 0.00 0.00 0.00 21:50:01 lo 1.56 1.56 0.14 0.14 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 300.02 202.67 1232.92 46.15 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12585) 12/09/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.66 0.00 2.59 5.51 0.06 72.18 21:49:02 0 6.83 0.00 1.96 7.35 0.03 83.82 21:49:02 1 36.35 0.00 4.01 3.20 0.08 56.36 21:49:02 2 26.90 0.00 2.48 2.63 0.08 67.90 21:49:02 3 8.59 0.00 1.90 8.83 0.05 80.63 21:50:01 all 29.38 0.00 3.43 9.73 0.07 57.39 21:50:01 0 23.65 0.00 3.61 9.64 0.07 63.03 21:50:01 1 37.09 0.00 3.67 11.93 0.07 47.24 21:50:01 2 33.10 0.00 3.22 7.95 0.09 55.64 21:50:01 3 23.68 0.00 3.20 9.42 0.05 63.65 Average: all 24.48 0.00 3.00 7.60 0.07 64.85 Average: 0 15.15 0.00 2.77 8.49 0.05 73.54 Average: 1 36.71 0.00 3.84 7.52 0.08 51.84 Average: 2 29.97 0.00 2.85 5.27 0.08 61.82 Average: 3 16.07 0.00 2.54 9.12 0.05 72.22