---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10511 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 9.3G 10G 49% / 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 446 1001 0 2496 3231 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:be:e1:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:febe:e1ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:41:51:a5 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-10511) 11/16/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 182.99 76.72 106.27 5778.38 43153.52 13:34:01 140.31 37.36 102.95 2351.07 14247.49 13:35:01 32.66 9.48 23.18 684.84 10042.79 Average: 118.29 40.99 77.30 2922.27 22366.27 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1679044 3384208 2359608 58.43 55708 1804404 859384 16.89 539972 1638608 148404 13:34:01 676444 2763568 3362208 83.25 69084 2159048 1419352 27.90 1277336 1873700 75628 13:35:01 1017340 3282124 3021312 74.81 70900 2331396 941056 18.50 815704 1989432 13480 Average: 1124276 3143300 2914376 72.16 65231 2098283 1073264 21.10 877671 1833913 79171 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 ens3 424.25 259.84 1501.31 69.06 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 449.63 428.10 2229.80 78.83 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 620.31 429.41 2635.86 97.36 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 498.48 373.07 2125.79 81.82 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10511) 11/16/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.66 0.00 2.49 5.19 0.06 72.60 13:33:01 0 8.00 0.00 2.10 13.79 0.05 76.05 13:33:01 1 21.98 0.00 2.00 1.41 0.05 74.56 13:33:01 2 30.12 0.00 2.63 2.43 0.10 64.72 13:33:01 3 18.49 0.00 3.20 3.15 0.05 75.11 13:34:01 all 41.26 0.00 1.84 2.57 0.10 54.23 13:34:01 0 35.72 0.00 1.14 3.14 0.08 59.92 13:34:01 1 41.02 0.00 1.57 2.39 0.08 54.94 13:34:01 2 34.04 0.00 1.67 2.69 0.10 61.50 13:34:01 3 54.27 0.00 2.98 2.06 0.13 40.56 13:35:01 all 26.91 0.00 1.31 0.54 0.06 71.17 13:35:01 0 24.52 0.00 1.79 0.53 0.05 73.10 13:35:01 1 24.11 0.00 1.28 0.90 0.07 73.65 13:35:01 2 26.95 0.00 0.75 0.53 0.05 71.71 13:35:01 3 32.12 0.00 1.42 0.17 0.07 66.23 Average: all 29.34 0.00 1.88 2.75 0.07 65.96 Average: 0 22.85 0.00 1.67 5.77 0.06 69.65 Average: 1 29.07 0.00 1.62 1.57 0.07 67.68 Average: 2 30.37 0.00 1.68 1.88 0.08 65.99 Average: 3 35.08 0.00 2.53 1.78 0.08 60.52