---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3513 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 511 225 0 3206 3149 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:b6:82:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feb6:82be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:73:9c:23 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-3513) 08/27/24 _x86_64_ (4 CPU) 11:33:51 LINUX RESTART (4 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 176.22 80.79 95.43 6500.25 40860.27 11:36:01 217.67 22.40 195.27 2438.91 67660.89 Average: 196.95 51.59 145.36 4469.07 54263.93 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 1668756 3297280 2369896 58.68 42008 1747932 950500 18.68 623352 1577140 98136 11:36:01 412428 3301328 3626224 89.79 91712 2882108 1350540 26.55 757168 2573980 60020 Average: 1040592 3299304 2998060 74.23 66860 2315020 1150520 22.62 690260 2075560 79078 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 413.85 268.42 1433.87 71.14 0.00 0.00 0.00 0.00 11:36:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 386.21 254.16 6892.30 22.98 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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 400.02 261.29 4163.76 47.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3513) 08/27/24 _x86_64_ (4 CPU) 11:33:51 LINUX RESTART (4 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 14.78 0.00 2.00 5.64 0.05 77.52 11:35:01 0 8.89 0.00 1.64 8.22 0.03 81.22 11:35:01 1 9.49 0.00 1.74 5.20 0.05 83.52 11:35:01 2 21.73 0.00 1.52 5.46 0.05 71.24 11:35:01 3 19.02 0.00 3.10 3.72 0.05 74.10 11:36:01 all 24.21 0.00 5.35 4.57 0.07 65.80 11:36:01 0 15.28 0.00 5.44 6.00 0.07 73.21 11:36:01 1 20.19 0.00 5.29 4.64 0.07 69.81 11:36:01 2 40.09 0.00 5.76 5.49 0.08 48.57 11:36:01 3 21.32 0.00 4.90 2.16 0.07 71.56 Average: all 19.48 0.00 3.67 5.11 0.06 71.68 Average: 0 12.07 0.00 3.53 7.11 0.05 77.23 Average: 1 14.83 0.00 3.51 4.92 0.06 76.69 Average: 2 30.86 0.00 3.63 5.48 0.07 59.97 Average: 3 20.17 0.00 4.00 2.94 0.06 72.83