---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9949 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: 3944 465 1180 0 2297 3217 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:60:e2:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe60:e202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:59:51:11 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-9949) 11/09/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 185.74 85.09 100.65 6604.77 41365.39 14:35:01 157.97 91.30 66.67 3513.28 11929.48 14:36:01 31.11 7.22 23.90 650.96 4263.96 Average: 124.94 61.20 63.74 3589.67 19186.27 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1535860 3283264 2502800 61.97 51608 1848672 954604 18.76 671892 1648116 200600 14:35:01 1172516 3223488 2866144 70.97 63728 2130688 1028204 20.21 754488 1906436 92364 14:36:01 1199916 3285064 2838744 70.29 66448 2162568 932796 18.34 734232 1901188 14300 Average: 1302764 3263939 2735896 67.74 60595 2047309 971868 19.10 720204 1818580 102421 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 363.24 226.95 1383.84 69.39 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 186.22 123.90 1305.35 16.91 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 64.96 48.38 178.92 43.94 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 204.80 133.07 956.04 43.41 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9949) 11/09/24 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.59 0.00 2.49 5.39 0.06 73.47 14:34:01 0 29.74 0.00 2.51 4.94 0.07 62.74 14:34:01 1 15.03 0.00 3.06 6.24 0.03 75.63 14:34:01 2 13.82 0.00 2.61 9.57 0.10 73.90 14:34:01 3 15.77 0.00 1.78 0.79 0.05 81.61 14:35:01 all 19.55 0.00 1.65 5.95 0.06 72.79 14:35:01 0 12.62 0.00 1.34 6.00 0.05 79.98 14:35:01 1 31.00 0.00 2.10 4.21 0.05 62.64 14:35:01 2 19.26 0.00 1.79 5.73 0.05 73.17 14:35:01 3 15.29 0.00 1.36 7.85 0.05 75.46 14:36:01 all 22.62 0.00 0.97 0.89 0.05 75.47 14:36:01 0 43.76 0.00 1.04 2.51 0.07 52.62 14:36:01 1 22.78 0.00 1.23 0.92 0.05 75.02 14:36:01 2 12.02 0.00 0.75 0.10 0.05 87.07 14:36:01 3 11.92 0.00 0.85 0.07 0.05 87.11 Average: all 20.26 0.00 1.70 4.07 0.06 73.91 Average: 0 28.72 0.00 1.63 4.48 0.06 65.10 Average: 1 22.94 0.00 2.13 3.79 0.04 71.10 Average: 2 15.03 0.00 1.72 5.13 0.07 78.05 Average: 3 14.33 0.00 1.33 2.90 0.05 81.40