---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10271 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 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 462 1883 0 1598 3225 Swap: 1023 1 1022 ---> 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:c1:f4:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec1:f455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e1:3e:69 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-10271) 11/13/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 191.12 84.12 107.00 6587.14 44512.91 18:59:01 237.47 37.14 200.33 3958.26 110900.10 19:00:01 225.15 155.32 69.82 8099.98 17777.97 Average: 217.93 92.14 125.79 6213.02 57779.75 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1610148 3374616 2428504 60.13 53276 1862056 862064 16.95 558640 1680656 132908 18:59:01 265460 3327132 3773192 93.43 114028 2997560 1121992 22.06 496128 2949568 301336 19:00:01 2027760 3372828 2010892 49.79 118740 1377340 947628 18.63 744896 1075068 16632 Average: 1301123 3358192 2737529 67.78 95348 2078985 977228 19.21 599888 1901764 150292 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:01 ens3 532.49 344.97 2004.00 75.72 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 418.20 198.57 13456.03 18.18 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 252.09 274.90 304.58 1493.37 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 400.95 272.75 5262.42 528.59 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-10271) 11/13/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.80 0.00 2.57 5.55 0.06 72.02 18:58:01 0 21.37 0.00 1.99 2.00 0.05 74.59 18:58:01 1 10.30 0.00 3.05 5.54 0.03 81.08 18:58:01 2 12.10 0.00 2.15 11.17 0.07 74.52 18:58:01 3 35.34 0.00 3.11 3.51 0.08 57.95 18:59:01 all 23.84 0.00 7.23 4.42 0.09 64.42 18:59:01 0 22.07 0.00 7.54 1.30 0.08 69.00 18:59:01 1 20.49 0.00 5.80 2.62 0.07 71.03 18:59:01 2 19.29 0.00 8.03 7.06 0.08 65.54 18:59:01 3 33.56 0.00 7.59 6.72 0.12 52.02 19:00:01 all 28.30 0.00 8.08 5.78 0.08 57.75 19:00:01 0 37.21 0.00 8.06 2.28 0.08 52.37 19:00:01 1 23.89 0.00 7.64 4.56 0.07 63.84 19:00:01 2 26.66 0.00 8.04 5.43 0.08 59.79 19:00:01 3 25.44 0.00 8.58 10.89 0.08 55.00 Average: all 23.98 0.00 5.96 5.26 0.08 64.73 Average: 0 26.90 0.00 5.85 1.86 0.07 65.31 Average: 1 18.25 0.00 5.50 4.24 0.06 71.95 Average: 2 19.35 0.00 6.06 7.89 0.08 66.62 Average: 3 31.44 0.00 6.42 7.04 0.10 55.01