---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6805 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 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 460 260 0 3223 3200 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:04:52:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe04:52ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:0c:8a:68 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-6805) 10/05/24 _x86_64_ (4 CPU) 04:36:23 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 124.43 35.79 88.64 1682.64 6698.57 04:39:01 270.72 14.22 256.50 2266.31 65627.00 04:40:01 84.32 63.14 21.18 5591.20 2148.71 Average: 159.90 37.70 122.20 3179.31 24853.19 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1524516 3326212 2514136 62.25 57264 1894204 909624 17.88 604332 1720132 207588 04:39:01 370256 3332984 3668396 90.83 95428 2950932 1057384 20.79 673536 2703736 34148 04:40:01 171164 3309588 3867488 95.76 96576 3120972 929764 18.28 1420668 2152596 1224 Average: 688645 3322928 3350007 82.95 83089 2655369 965591 18.98 899512 2192155 80987 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 119.04 93.79 997.52 19.99 0.00 0.00 0.00 0.00 04:39:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 707.42 435.25 5917.87 34.80 0.00 0.00 0.00 0.00 04:40:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 350.91 647.08 31.27 5122.99 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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 392.67 392.05 2318.08 1724.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6805) 10/05/24 _x86_64_ (4 CPU) 04:36:23 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.45 0.00 1.53 3.76 0.05 75.20 04:38:01 0 23.90 0.00 1.58 0.87 0.05 73.60 04:38:01 1 21.34 0.00 1.40 7.99 0.07 69.21 04:38:01 2 9.26 0.00 1.19 4.03 0.08 85.44 04:38:01 3 23.27 0.00 1.94 2.17 0.05 72.58 04:39:01 all 16.56 0.00 4.23 6.87 0.08 72.25 04:39:01 0 26.27 0.00 4.66 4.83 0.07 64.17 04:39:01 1 8.58 0.00 3.64 6.49 0.07 81.23 04:39:01 2 9.70 0.00 3.40 9.04 0.08 77.78 04:39:01 3 21.58 0.00 5.24 7.18 0.08 65.92 04:40:01 all 27.78 0.00 1.45 2.40 0.08 68.29 04:40:01 0 26.94 0.00 1.41 2.75 0.08 68.82 04:40:01 1 28.87 0.00 1.67 3.08 0.08 66.29 04:40:01 2 26.21 0.00 1.36 1.66 0.07 70.71 04:40:01 3 29.09 0.00 1.40 2.12 0.10 67.29 Average: all 21.26 0.00 2.40 4.34 0.07 71.92 Average: 0 25.70 0.00 2.55 2.81 0.07 68.87 Average: 1 19.60 0.00 2.23 5.86 0.07 72.23 Average: 2 15.07 0.00 1.98 4.90 0.08 77.98 Average: 3 24.64 0.00 2.86 3.82 0.08 68.60