---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8964 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 13G 6.9G 65% / 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 470 285 0 3187 3190 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:47:49:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe47:497b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d2:c4:4e 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-8964) 10/29/24 _x86_64_ (4 CPU) 09:38:36 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 175.55 75.09 100.47 5641.99 42280.04 09:41:01 293.82 61.26 232.56 13740.44 128636.11 09:42:01 233.66 118.00 115.66 15243.99 43936.01 Average: 234.36 84.78 149.58 11542.51 71626.89 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1660216 3367428 2378436 58.89 52948 1808904 872812 17.16 555452 1641904 134404 09:41:01 122648 3322756 3916004 96.96 112076 3157396 1109348 21.81 450676 3160820 281824 09:42:01 542828 3323388 3495824 86.56 121828 2756960 1091792 21.46 607144 2613872 0 Average: 775231 3337857 3263421 80.80 95617 2574420 1024651 20.14 537757 2472199 138743 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 375.64 252.39 1349.30 70.04 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2215.27 1102.81 19054.31 88.61 0.00 0.00 0.00 0.00 09:41:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.72 2.12 0.36 0.43 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 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 864.43 452.55 6803.37 53.03 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8964) 10/29/24 _x86_64_ (4 CPU) 09:38:36 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.56 0.00 2.31 5.43 0.06 72.63 09:40:01 0 21.56 0.00 2.93 4.44 0.05 71.02 09:40:01 1 17.07 0.00 2.02 3.77 0.07 77.07 09:40:01 2 10.23 0.00 1.47 3.29 0.07 84.94 09:40:01 3 29.50 0.00 2.85 10.29 0.10 57.26 09:41:01 all 25.36 0.00 8.35 5.19 0.11 61.00 09:41:01 0 24.86 0.00 8.47 2.47 0.10 64.11 09:41:01 1 31.13 0.00 7.39 4.53 0.10 56.84 09:41:01 2 20.16 0.00 8.76 3.00 0.10 67.97 09:41:01 3 25.26 0.00 8.82 10.81 0.12 54.99 09:42:01 all 16.78 0.00 6.02 5.07 0.09 72.04 09:42:01 0 24.72 0.00 7.49 4.74 0.12 62.94 09:42:01 1 18.71 0.00 7.53 4.83 0.10 68.83 09:42:01 2 11.90 0.00 4.06 5.82 0.08 78.13 09:42:01 3 11.76 0.00 4.97 4.89 0.08 78.30 Average: all 20.54 0.00 5.54 5.23 0.09 68.60 Average: 0 23.71 0.00 6.28 3.89 0.09 66.04 Average: 1 22.27 0.00 5.64 4.38 0.09 67.63 Average: 2 14.06 0.00 4.73 4.04 0.08 77.09 Average: 3 22.16 0.00 5.52 8.65 0.10 63.58