---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6409 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: 3944 518 447 0 2977 3141 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:69:de:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe69:de51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:13:44:a0 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-6409) 07/12/24 _x86_64_ (4 CPU) 16:40:34 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 165.73 66.53 99.20 4961.68 42430.14 16:43:01 206.10 28.31 177.78 2841.57 64716.06 16:44:01 100.80 54.57 46.23 3041.76 4193.30 Average: 157.55 49.80 107.75 3614.95 37118.06 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1649164 3355872 2389496 59.17 52552 1809144 866240 17.03 566396 1642608 135924 16:43:01 222340 2993496 3816320 94.49 93192 2766520 1673576 32.90 1137280 2389776 63824 16:44:01 472564 3210520 3566096 88.30 95736 2724244 1014708 19.95 878660 2392752 2368 Average: 781356 3186629 3257304 80.65 80493 2433303 1184841 23.29 860779 2141712 67372 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 351.48 249.93 1457.74 70.22 0.00 0.00 0.00 0.00 16:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 735.38 452.91 6666.56 40.56 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 70.17 106.92 20.62 674.27 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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 385.73 269.95 2715.56 261.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6409) 07/12/24 _x86_64_ (4 CPU) 16:40:34 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.42 0.00 2.37 5.25 0.07 71.89 16:42:01 0 16.40 0.00 1.86 2.29 0.05 79.39 16:42:01 1 19.00 0.00 2.12 2.02 0.05 76.81 16:42:01 2 32.95 0.00 3.64 12.20 0.10 51.11 16:42:01 3 13.33 0.00 1.86 4.51 0.05 80.25 16:43:01 all 35.70 0.00 6.66 3.39 0.12 54.12 16:43:01 0 29.10 0.00 6.28 3.93 0.13 60.56 16:43:01 1 35.76 0.00 6.61 1.45 0.12 56.07 16:43:01 2 29.48 0.00 6.97 3.96 0.12 59.47 16:43:01 3 48.45 0.00 6.79 4.23 0.13 40.39 16:44:01 all 23.27 0.00 1.67 2.68 0.07 72.30 16:44:01 0 37.73 0.00 2.19 1.40 0.08 58.59 16:44:01 1 9.42 0.00 1.02 2.21 0.03 87.32 16:44:01 2 26.59 0.00 1.85 1.34 0.08 70.14 16:44:01 3 19.30 0.00 1.66 5.77 0.08 73.18 Average: all 26.44 0.00 3.56 3.77 0.09 66.13 Average: 0 27.75 0.00 3.43 2.54 0.09 66.19 Average: 1 21.37 0.00 3.25 1.89 0.07 73.43 Average: 2 29.67 0.00 4.15 5.83 0.10 60.25 Average: 3 26.99 0.00 3.43 4.84 0.09 64.66