---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3381 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: 3944 500 234 0 3209 3160 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:8a:3c:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe8a:3c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6a:01:c7 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-3381) 08/25/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 187.75 83.44 104.32 6551.44 42275.24 14:40:01 258.74 49.51 209.23 3291.42 72364.88 Average: 223.25 66.47 156.78 4921.16 57322.57 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1661456 3364188 2377204 58.86 52620 1805488 871880 17.14 558564 1637340 133636 14:40:01 326336 3292452 3712324 91.92 92628 2954208 988908 19.44 832656 2584232 452 Average: 993896 3328320 3044764 75.39 72624 2379848 930394 18.29 695610 2110786 67044 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 392.15 241.74 1445.87 68.95 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 ens3 402.78 278.31 6881.19 388.70 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.46 7.46 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 397.47 260.03 4163.98 228.85 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 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3381) 08/25/24 _x86_64_ (4 CPU) 14:37:39 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.38 0.00 2.50 5.89 0.05 72.19 14:39:01 0 8.57 0.00 1.47 4.18 0.03 85.74 14:39:01 1 9.62 0.00 1.44 6.41 0.03 82.50 14:39:01 2 35.68 0.00 4.64 8.66 0.10 50.92 14:39:01 3 23.73 0.00 2.42 4.30 0.05 69.50 14:40:01 all 24.70 0.00 5.52 5.47 0.07 64.24 14:40:01 0 37.07 0.00 6.32 5.78 0.10 50.73 14:40:01 1 18.96 0.00 5.17 8.71 0.07 67.09 14:40:01 2 20.00 0.00 5.57 3.51 0.07 70.85 14:40:01 3 22.78 0.00 4.99 3.91 0.05 68.27 Average: all 22.03 0.00 4.00 5.68 0.06 68.23 Average: 0 22.75 0.00 3.88 4.98 0.07 68.32 Average: 1 14.27 0.00 3.30 7.55 0.05 74.82 Average: 2 27.86 0.00 5.10 6.09 0.08 60.87 Average: 3 23.26 0.00 3.70 4.11 0.05 68.89