---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4894 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 9.2G 11G 48% / 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 455 1035 0 2452 3215 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:5b:fc:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5b:fc13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:cd:39:34 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-4894) 09/12/24 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 190.92 83.94 106.98 6592.77 42053.94 10:22:01 225.21 12.61 212.60 2256.69 25672.79 10:23:01 65.31 1.18 64.12 75.72 1551.47 Average: 160.48 32.58 127.90 2975.06 23092.73 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1695636 3388996 2343016 58.01 52540 1795240 862452 16.95 531872 1629956 134260 10:22:01 1132980 3352040 2905672 71.95 81796 2268728 1065916 20.95 666376 2009656 4 10:23:01 1071596 3303096 2967056 73.47 85616 2276592 952836 18.73 906796 1828752 16608 Average: 1300071 3348044 2738581 67.81 73317 2113520 960401 18.88 701681 1822788 50291 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 339.86 226.45 1416.29 67.39 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:22:01 ens3 231.93 151.39 1759.56 17.32 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:23:01 ens3 113.13 189.37 27.33 1250.76 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 228.31 189.07 1067.73 445.15 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 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4894) 09/12/24 _x86_64_ (4 CPU) 10:19:40 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.70 0.00 2.46 5.40 0.06 73.37 10:21:01 0 19.89 0.00 2.06 2.14 0.05 75.86 10:21:01 1 10.58 0.00 1.86 5.10 0.05 82.41 10:21:01 2 18.83 0.00 3.66 5.33 0.07 72.12 10:21:01 3 25.58 0.00 2.29 9.03 0.08 63.01 10:22:01 all 14.05 0.00 2.58 6.84 0.06 76.47 10:22:01 0 10.89 0.00 2.24 5.13 0.05 81.69 10:22:01 1 11.35 0.00 2.28 0.71 0.05 85.62 10:22:01 2 19.31 0.00 2.82 7.48 0.08 70.31 10:22:01 3 14.65 0.00 2.97 14.00 0.07 68.31 10:23:01 all 21.61 0.00 1.34 1.78 0.06 75.20 10:23:01 0 12.45 0.00 1.34 2.51 0.05 83.66 10:23:01 1 10.87 0.00 1.23 1.41 0.07 86.42 10:23:01 2 22.52 0.00 1.27 2.10 0.07 74.04 10:23:01 3 40.52 0.00 1.52 1.12 0.07 56.77 Average: all 18.13 0.00 2.13 4.67 0.06 75.01 Average: 0 14.41 0.00 1.88 3.26 0.05 80.40 Average: 1 10.93 0.00 1.79 2.42 0.06 84.81 Average: 2 20.22 0.00 2.58 4.97 0.07 72.16 Average: 3 26.94 0.00 2.26 8.04 0.07 62.69