---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-171 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 700K 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 476 1256 0 2211 3202 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:66:50:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe66:50f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:9a:40:af 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-171) 12/19/24 _x86_64_ (4 CPU) 05:04:36 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 161.94 52.89 109.05 4084.19 43744.33 05:07:01 141.66 13.23 128.43 2274.69 14206.03 Average: 151.71 32.89 118.82 3171.84 28851.09 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1628000 3338760 2410652 59.69 52772 1812704 897040 17.63 564356 1667456 164928 05:07:01 1327468 3318924 2711184 67.13 67752 2063488 955984 18.79 762244 1735732 17252 Average: 1477734 3328842 2560918 63.41 60262 1938096 926512 18.21 663300 1701594 91090 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 464.35 304.88 1608.86 76.42 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 ens3 188.35 158.34 649.70 667.74 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.13 6.13 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 325.19 230.99 1125.25 374.56 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 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-171) 12/19/24 _x86_64_ (4 CPU) 05:04:36 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.12 0.00 2.07 5.03 0.06 71.72 05:06:01 0 7.86 0.00 2.34 8.27 0.03 81.50 05:06:01 1 11.55 0.00 1.23 3.14 0.05 84.03 05:06:01 2 49.25 0.00 3.37 4.62 0.09 42.68 05:06:01 3 15.77 0.00 1.36 4.10 0.08 78.68 05:07:01 all 20.11 0.00 2.04 3.39 0.06 74.40 05:07:01 0 20.27 0.00 1.44 2.44 0.05 75.80 05:07:01 1 12.10 0.00 1.85 2.10 0.05 83.90 05:07:01 2 26.02 0.00 3.21 5.19 0.07 65.51 05:07:01 3 22.05 0.00 1.61 3.83 0.07 72.44 Average: all 20.61 0.00 2.05 4.20 0.06 73.07 Average: 0 14.12 0.00 1.88 5.33 0.04 78.62 Average: 1 11.83 0.00 1.54 2.61 0.05 83.97 Average: 2 37.53 0.00 3.29 4.91 0.08 54.19 Average: 3 18.94 0.00 1.48 3.96 0.08 75.54