---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3549 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 9.2G 11G 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 477 1067 0 2399 3198 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:e7:f2:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fee7:f261/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:37:92:e2 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-3549) 06/15/24 _x86_64_ (4 CPU) 09:27:46 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 182.92 83.84 99.08 6565.31 41055.71 09:30:01 124.70 13.18 111.51 2331.08 21034.89 Average: 153.81 48.51 105.30 4448.19 31045.30 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1682144 3298332 2356508 58.35 41456 1737024 958036 18.83 624000 1565248 81912 09:30:01 1067532 3247716 2971120 73.57 65168 2251508 993988 19.54 771904 1978856 5544 Average: 1374838 3273024 2663814 65.96 53312 1994266 976012 19.19 697952 1772052 43728 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 444.43 281.60 1393.70 72.06 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 ens3 264.26 164.46 1793.06 28.29 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 354.34 223.03 1593.38 50.17 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: lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3549) 06/15/24 _x86_64_ (4 CPU) 09:27:46 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 17.05 0.00 2.24 5.65 0.05 75.00 09:29:01 0 13.89 0.00 3.03 5.58 0.05 77.45 09:29:01 1 7.83 0.00 2.03 8.70 0.05 81.39 09:29:01 2 26.69 0.00 2.15 4.54 0.07 66.55 09:29:01 3 19.77 0.00 1.75 3.79 0.05 74.63 09:30:01 all 18.72 0.00 1.86 3.32 0.06 76.04 09:30:01 0 4.85 0.00 1.49 3.98 0.05 89.63 09:30:01 1 15.01 0.00 1.51 6.78 0.07 76.62 09:30:01 2 20.65 0.00 1.70 0.77 0.07 76.81 09:30:01 3 34.32 0.00 2.76 1.77 0.07 61.09 Average: all 17.88 0.00 2.05 4.49 0.06 75.52 Average: 0 9.36 0.00 2.26 4.78 0.05 83.55 Average: 1 11.42 0.00 1.77 7.75 0.06 79.01 Average: 2 23.67 0.00 1.92 2.65 0.07 71.69 Average: 3 27.04 0.00 2.26 2.78 0.06 67.86