---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6088 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 10G 9.3G 52% / 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 497 262 0 3184 3163 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:4a:d7:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4a:d7d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:b0:38:00 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-6088) 09/27/24 _x86_64_ (4 CPU) 05:44:39 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 192.02 83.85 108.17 6583.84 42461.34 05:47:01 185.34 15.21 170.13 2522.47 60838.38 Average: 188.68 49.53 139.15 4552.82 51651.39 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1674560 3368128 2364092 58.54 52676 1795372 882784 17.35 552780 1630296 125892 05:47:01 274244 3229268 3764408 93.21 87072 2956608 1012240 19.90 783812 2695768 5572 Average: 974402 3298698 3064250 75.87 69874 2375990 947512 18.63 668296 2163032 65732 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 396.45 248.06 1427.50 68.07 0.00 0.00 0.00 0.00 05:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 243.31 152.42 6314.99 94.42 0.00 0.00 0.00 0.00 05:47:01 lo 3.53 3.53 0.30 0.30 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 319.87 200.23 3871.65 81.24 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6088) 09/27/24 _x86_64_ (4 CPU) 05:44:39 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 19.63 0.00 2.62 5.82 0.07 71.86 05:46:01 0 7.70 0.00 1.77 9.89 0.05 80.59 05:46:01 1 44.09 0.00 4.57 5.66 0.10 45.59 05:46:01 2 12.67 0.00 2.23 1.96 0.07 83.08 05:46:01 3 14.15 0.00 1.93 5.77 0.05 78.10 05:47:01 all 21.64 0.00 4.64 4.11 0.09 69.52 05:47:01 0 16.50 0.00 3.68 2.35 0.07 77.41 05:47:01 1 15.92 0.00 5.87 1.12 0.07 77.02 05:47:01 2 27.16 0.00 4.11 6.87 0.12 61.75 05:47:01 3 27.02 0.00 4.87 6.12 0.10 61.88 Average: all 20.63 0.00 3.63 4.97 0.08 70.69 Average: 0 12.07 0.00 2.72 6.14 0.06 79.01 Average: 1 30.00 0.00 5.22 3.39 0.08 61.31 Average: 2 19.88 0.00 3.16 4.40 0.09 72.47 Average: 3 20.56 0.00 3.40 5.95 0.08 70.03