---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11523 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 7.8G 60% / 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 472 1243 0 2228 3188 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:17:ee:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe17:eef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:51:24:c3 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-11523) 11/28/24 _x86_64_ (4 CPU) 12:34:21 LINUX RESTART (4 CPU) 12:35:01 tps rtps wtps bread/s bwrtn/s 12:36:01 118.83 35.24 83.59 1671.45 7619.26 12:37:02 324.35 101.27 223.08 7219.85 121814.79 12:38:01 88.83 52.08 36.76 3586.38 5457.11 Average: 177.86 62.93 114.93 4162.94 45197.23 12:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 1450612 3306968 2588040 64.08 57180 1946964 942276 18.52 635020 1757736 193800 12:37:02 288208 3259372 3750444 92.86 112960 2941324 1288112 25.32 680132 2776804 764 12:38:01 1373748 3338156 2664904 65.98 118040 1968852 915764 18.00 831368 1584688 17644 Average: 1037523 3301499 3001129 74.31 96060 2285713 1048717 20.61 715507 2039743 70736 12:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 79.65 68.66 936.61 9.97 0.00 0.00 0.00 0.00 12:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 ens3 460.16 233.08 13512.06 18.91 0.00 0.00 0.00 0.00 12:37:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 261.68 285.14 81.16 1541.50 0.00 0.00 0.00 0.00 12:38:01 lo 2.91 2.91 0.26 0.26 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 267.23 195.13 4871.32 517.69 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11523) 11/28/24 _x86_64_ (4 CPU) 12:34:21 LINUX RESTART (4 CPU) 12:35:01 CPU %user %nice %system %iowait %steal %idle 12:36:01 all 19.20 0.00 1.51 3.36 0.05 75.88 12:36:01 0 38.23 0.00 2.77 2.30 0.08 56.61 12:36:01 1 15.68 0.00 1.27 9.48 0.05 73.52 12:36:01 2 15.90 0.00 1.24 0.62 0.05 82.20 12:36:01 3 6.93 0.00 0.75 1.04 0.05 91.23 12:37:02 all 21.24 0.00 7.51 7.45 0.10 63.70 12:37:02 0 22.03 0.00 7.07 5.64 0.09 65.18 12:37:02 1 19.18 0.00 7.51 4.36 0.08 68.87 12:37:02 2 21.47 0.00 8.17 9.14 0.12 61.10 12:37:02 3 22.31 0.00 7.29 10.72 0.09 59.59 12:38:01 all 32.54 0.00 7.61 1.98 0.08 57.78 12:38:01 0 22.55 0.00 7.31 2.45 0.08 67.61 12:38:01 1 20.98 0.00 7.50 1.03 0.07 70.42 12:38:01 2 44.01 0.00 8.01 2.78 0.10 45.10 12:38:01 3 42.69 0.00 7.60 1.68 0.10 47.92 Average: all 24.29 0.00 5.52 4.26 0.08 65.85 Average: 0 27.67 0.00 5.70 3.45 0.08 63.09 Average: 1 18.60 0.00 5.41 4.98 0.07 70.94 Average: 2 27.04 0.00 5.78 4.16 0.09 62.93 Average: 3 23.88 0.00 5.19 4.46 0.08 66.40