---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10215 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 9.0G 11G 47% / 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 456 1249 0 2237 3222 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:9f:d4:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe9f:d43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:78:bd:82 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 inet6 fe80::42:5aff:fe78:bd82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10215) 11/13/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 189.40 83.19 106.22 6520.51 42114.20 03:25:01 121.78 13.21 108.57 2295.48 15447.69 Average: 155.59 48.20 107.39 4408.00 28780.94 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1677240 3373012 2361412 58.47 52316 1799096 869204 17.09 548464 1632272 132364 03:25:01 1317432 3335104 2721220 67.38 67836 2090404 910348 17.89 763752 1744484 16696 Average: 1497336 3354058 2541316 62.92 60076 1944750 889776 17.49 656108 1688378 74530 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 355.07 222.68 1401.10 66.76 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 docker0 25.56 38.03 1.82 461.26 0.00 0.00 0.00 0.00 03:25:01 ens3 149.53 147.46 991.89 441.30 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 12.78 19.01 0.91 230.63 0.00 0.00 0.00 0.00 Average: ens3 252.30 185.07 1196.50 254.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10215) 11/13/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 19.19 0.00 2.63 5.50 0.07 72.62 03:24:01 0 12.64 0.00 1.74 8.00 0.05 77.57 03:24:01 1 8.67 0.00 3.31 7.21 0.08 80.73 03:24:01 2 37.49 0.00 3.02 2.95 0.10 56.44 03:24:01 3 17.92 0.00 2.46 3.85 0.05 75.72 03:25:01 all 20.03 0.00 2.14 3.37 0.06 74.40 03:25:01 0 14.61 0.00 2.28 7.15 0.05 75.92 03:25:01 1 27.82 0.00 2.45 3.07 0.05 66.62 03:25:01 2 12.08 0.00 1.77 2.16 0.07 83.92 03:25:01 3 25.62 0.00 2.05 1.11 0.07 71.16 Average: all 19.61 0.00 2.39 4.43 0.06 73.51 Average: 0 13.62 0.00 2.01 7.57 0.05 76.74 Average: 1 18.26 0.00 2.88 5.13 0.07 73.67 Average: 2 24.78 0.00 2.39 2.55 0.08 70.19 Average: 3 21.77 0.00 2.25 2.48 0.06 73.44