---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11143 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 9.1G 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 517 183 0 3242 3143 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:85:1b:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe85:1b1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:81:de:5b 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-11143) 11/23/24 _x86_64_ (4 CPU) 17:21:34 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 165.47 67.77 97.70 5047.78 38266.89 17:24:01 256.90 53.42 203.48 3510.91 69442.21 Average: 211.57 60.54 151.04 4272.83 53986.80 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1645544 3363212 2393116 59.26 53232 1818808 876796 17.24 560924 1653856 156668 17:24:01 225520 3228420 3813140 94.42 93436 2990236 997484 19.61 887768 2633716 1556 Average: 935532 3295816 3103128 76.84 73334 2404522 937140 18.42 724346 2143786 79112 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 367.82 225.70 1425.47 67.30 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:24:01 ens3 344.08 266.13 6820.58 391.40 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 8.06 8.06 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 355.85 246.09 4145.91 230.72 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 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11143) 11/23/24 _x86_64_ (4 CPU) 17:21:34 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.10 0.00 2.16 4.89 0.06 71.78 17:23:01 0 13.57 0.00 2.01 6.68 0.07 77.68 17:23:01 1 24.10 0.00 2.01 0.77 0.05 73.07 17:23:01 2 22.92 0.00 2.80 9.97 0.07 64.24 17:23:01 3 23.82 0.00 1.78 2.20 0.05 72.14 17:24:01 all 24.70 0.00 5.38 5.32 0.08 64.51 17:24:01 0 21.42 0.00 5.44 6.45 0.07 66.62 17:24:01 1 19.72 0.00 4.19 5.65 0.07 70.38 17:24:01 2 37.74 0.00 6.66 4.99 0.12 50.50 17:24:01 3 19.95 0.00 5.26 4.19 0.08 70.52 Average: all 22.91 0.00 3.78 5.11 0.07 68.13 Average: 0 17.51 0.00 3.73 6.56 0.07 72.12 Average: 1 21.90 0.00 3.11 3.22 0.06 71.72 Average: 2 30.37 0.00 4.74 7.46 0.09 57.34 Average: 3 21.88 0.00 3.52 3.20 0.07 71.33