---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4732 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 12G 7.9G 59% / 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 463 876 0 2604 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:57:67:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe57:6732/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:48:52:37 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-4732) 09/10/24 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 187.05 83.44 103.62 6531.31 42115.26 12:08:01 281.26 19.11 262.15 2359.34 73928.92 12:09:01 194.15 71.49 122.66 4600.30 51032.03 Average: 220.49 58.22 162.27 4508.68 55592.25 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1695744 3385672 2342908 58.01 52624 1793220 861416 16.93 537888 1628316 140620 12:08:01 148220 3261556 3890432 96.33 126132 3005628 1374424 27.02 845428 2684008 291928 12:09:01 943124 3275268 3095528 76.65 148516 2295780 979264 19.25 963488 1869472 5652 Average: 929029 3307499 3109623 77.00 109091 2364876 1071701 21.07 782268 2060599 146067 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 ens3 355.76 230.18 1434.76 66.91 0.00 0.00 0.00 0.00 12:08:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1373.95 917.86 9009.19 77.97 0.00 0.00 0.00 0.00 12:09:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 149.84 182.25 375.24 875.75 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.19 0.19 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 622.42 440.83 3576.83 341.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4732) 09/10/24 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 19.27 0.00 2.51 5.68 0.07 72.47 12:07:02 0 36.11 0.00 3.31 3.95 0.08 56.55 12:07:02 1 26.53 0.00 2.15 2.32 0.07 68.93 12:07:02 2 7.04 0.00 2.46 12.94 0.05 77.50 12:07:02 3 7.29 0.00 2.11 3.49 0.07 87.05 12:08:01 all 22.96 0.00 6.15 4.26 0.09 66.55 12:08:01 0 28.68 0.00 6.06 2.55 0.09 62.63 12:08:01 1 17.24 0.00 6.43 6.23 0.09 70.02 12:08:01 2 18.02 0.00 6.59 5.72 0.10 69.57 12:08:01 3 27.84 0.00 5.51 2.57 0.12 63.96 12:09:01 all 54.86 0.00 6.00 3.47 0.10 35.56 12:09:01 0 53.38 0.00 5.86 3.14 0.08 37.54 12:09:01 1 53.16 0.00 6.42 3.98 0.10 36.33 12:09:01 2 60.20 0.00 6.17 5.43 0.12 28.09 12:09:01 3 52.72 0.00 5.57 1.37 0.10 40.24 Average: all 32.43 0.00 4.88 4.47 0.09 58.14 Average: 0 39.45 0.00 5.07 3.22 0.08 52.17 Average: 1 32.40 0.00 4.99 4.16 0.08 58.37 Average: 2 28.47 0.00 5.06 8.06 0.09 58.33 Average: 3 29.37 0.00 4.39 2.47 0.10 63.67