---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8038 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 11G 8.5G 56% / 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 459 889 0 2594 3201 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:e1:66:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee1:669f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:70:72:10 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-8038) 10/18/24 _x86_64_ (4 CPU) 10:50:43 LINUX RESTART (4 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 189.72 84.00 105.72 6578.64 41695.07 10:53:01 209.41 23.41 186.00 2519.75 73243.69 10:54:01 94.97 35.69 59.27 2042.86 20098.25 Average: 164.71 47.70 117.01 3713.42 45020.17 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 1691804 3379056 2346848 58.11 52504 1789236 861076 16.93 542288 1622332 143328 10:53:01 1157436 3273968 2881216 71.34 105684 2123228 1643444 32.31 847732 1768164 260480 10:54:01 972496 3313316 3066156 75.92 110072 2341552 918472 18.05 812880 1989708 17076 Average: 1273912 3322113 2764740 68.46 89420 2084672 1140997 22.43 734300 1793401 140295 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 ens3 383.14 241.14 1392.28 68.33 0.00 0.00 0.00 0.00 10:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 1035.83 741.11 6848.23 63.06 0.00 0.00 0.00 0.00 10:53:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 40.36 54.17 17.94 259.71 0.00 0.00 0.00 0.00 10:54:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 486.59 345.59 2753.95 130.35 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8038) 10/18/24 _x86_64_ (4 CPU) 10:50:43 LINUX RESTART (4 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 18.71 0.00 2.35 5.88 0.06 73.00 10:52:01 0 13.52 0.00 1.95 5.44 0.03 79.05 10:52:01 1 17.43 0.00 1.59 5.81 0.03 75.14 10:52:01 2 21.83 0.00 3.35 9.76 0.08 64.97 10:52:01 3 22.10 0.00 2.48 2.53 0.07 72.82 10:53:01 all 34.16 0.00 6.70 4.23 0.08 54.82 10:53:01 0 43.77 0.00 6.93 5.43 0.08 43.78 10:53:01 1 31.41 0.00 7.20 1.76 0.07 59.56 10:53:01 2 28.44 0.00 6.16 8.04 0.08 57.28 10:53:01 3 33.02 0.00 6.52 1.68 0.10 58.67 10:54:01 all 40.45 0.00 4.09 1.75 0.07 53.64 10:54:01 0 31.22 0.00 3.85 0.94 0.05 63.95 10:54:01 1 32.86 0.00 3.94 0.65 0.08 62.46 10:54:01 2 33.72 0.00 4.11 4.66 0.05 57.46 10:54:01 3 64.00 0.00 4.45 0.75 0.08 30.70 Average: all 31.09 0.00 4.38 3.96 0.07 60.51 Average: 0 29.47 0.00 4.24 3.94 0.06 62.31 Average: 1 27.20 0.00 4.23 2.75 0.06 65.75 Average: 2 28.00 0.00 4.54 7.49 0.07 59.90 Average: 3 39.73 0.00 4.48 1.66 0.08 54.05