---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8923 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 11G 9.2G 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 452 222 0 3268 3208 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:63:d9:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe63:d97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:06:b0:b6 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-8923) 10/28/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 189.10 83.91 105.20 6587.54 42158.10 19:17:01 246.73 12.43 234.29 2246.16 48024.66 19:18:01 123.26 60.09 63.17 5381.50 20283.82 Average: 186.36 52.14 134.22 4738.50 36822.49 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1693244 3400544 2345416 58.07 52448 1808956 850884 16.73 519116 1644908 142356 19:17:01 545660 3277520 3493000 86.49 85328 2751156 1244072 24.45 745316 2476696 1588 19:18:01 182520 3349544 3856140 95.48 95408 3140100 1012724 19.91 1321208 2229108 92 Average: 807141 3342536 3231519 80.01 77728 2566737 1035893 20.36 861880 2116904 48012 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 455.25 291.35 1598.37 71.47 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 524.68 280.70 4561.80 25.35 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 482.37 711.86 1464.96 4428.74 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 487.43 427.97 2541.66 1508.44 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8923) 10/28/24 _x86_64_ (4 CPU) 19:14:42 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.07 0.00 2.54 5.79 0.07 72.53 19:16:01 0 19.53 0.00 2.19 2.24 0.05 76.00 19:16:01 1 8.53 0.00 2.99 7.20 0.03 81.25 19:16:01 2 33.77 0.00 3.03 9.28 0.10 53.81 19:16:01 3 14.42 0.00 1.96 4.46 0.07 79.09 19:17:01 all 17.04 0.00 3.97 6.08 0.08 72.83 19:17:01 0 17.49 0.00 4.71 5.52 0.08 72.19 19:17:01 1 24.13 0.00 3.60 9.52 0.08 62.67 19:17:01 2 11.80 0.00 4.46 6.52 0.08 77.14 19:17:01 3 14.63 0.00 3.12 2.74 0.07 79.44 19:18:01 all 30.77 0.00 1.98 3.09 0.10 64.04 19:18:01 0 24.56 0.00 1.34 4.41 0.10 69.59 19:18:01 1 25.52 0.00 1.42 2.09 0.10 70.87 19:18:01 2 26.94 0.00 2.21 4.40 0.12 66.32 19:18:01 3 46.14 0.00 3.00 1.48 0.12 49.27 Average: all 22.29 0.00 2.83 4.99 0.08 69.80 Average: 0 20.53 0.00 2.74 4.05 0.08 72.60 Average: 1 19.41 0.00 2.67 6.27 0.07 71.59 Average: 2 24.20 0.00 3.23 6.74 0.10 65.72 Average: 3 25.06 0.00 2.69 2.89 0.08 69.27