---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2739 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 471 497 0 2974 3189 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:e9:ce:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee9:ce18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:11:d1:33 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-2739) 06/06/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 180.20 83.74 96.47 6546.91 40953.59 01:31:01 166.61 13.08 153.53 2307.90 56599.00 01:32:01 192.90 3.60 189.31 42.11 18737.16 Average: 179.91 33.47 146.44 2965.28 38762.02 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1640036 3292868 2398616 59.39 42708 1770904 949232 18.66 639156 1590360 122000 01:31:01 199408 3124296 3839244 95.06 96548 2903264 1304088 25.63 836804 2697892 63780 01:32:01 586996 3328108 3451656 85.47 142724 2583332 1000364 19.66 1012296 2047252 56 Average: 808813 3248424 3229839 79.97 93993 2419167 1084561 21.32 829419 2111835 61945 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 ens3 358.37 257.97 1383.60 69.90 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 ens3 696.18 419.88 6172.62 41.80 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:32:01 ens3 217.81 283.34 456.12 1250.12 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 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 424.11 320.40 2670.73 454.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2739) 06/06/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 17.72 0.00 2.27 5.62 0.05 74.33 01:30:01 0 18.34 0.00 2.97 3.43 0.05 75.21 01:30:01 1 17.39 0.00 1.81 1.57 0.05 79.19 01:30:01 2 21.11 0.00 2.25 8.34 0.05 68.25 01:30:01 3 14.05 0.00 2.06 9.11 0.07 74.71 01:31:01 all 22.96 0.00 3.97 3.41 0.07 69.59 01:31:01 0 25.95 0.00 3.58 1.16 0.07 69.25 01:31:01 1 26.76 0.00 4.08 4.51 0.07 64.58 01:31:01 2 20.34 0.00 3.60 0.83 0.07 75.16 01:31:01 3 18.80 0.00 4.62 7.12 0.07 69.39 01:32:01 all 22.60 0.00 4.44 5.68 0.08 67.20 01:32:01 0 20.57 0.00 3.49 1.39 0.07 74.48 01:32:01 1 21.87 0.00 2.88 6.75 0.07 68.43 01:32:01 2 25.48 0.00 5.76 10.54 0.10 58.12 01:32:01 3 22.50 0.00 5.65 4.13 0.08 67.64 Average: all 21.09 0.00 3.56 4.90 0.07 70.38 Average: 0 21.62 0.00 3.34 2.00 0.06 72.98 Average: 1 21.99 0.00 2.92 4.27 0.06 70.76 Average: 2 22.30 0.00 3.86 6.57 0.07 67.20 Average: 3 18.44 0.00 4.10 6.79 0.07 70.59