---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11121 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 9.1G 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 449 1246 0 2248 3232 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:b2:39:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feb2:39e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:7c:d5:f1 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-11121) 11/23/24 _x86_64_ (4 CPU) 13:50:35 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 172.39 66.56 105.83 4947.04 43277.20 13:53:01 95.72 29.20 66.52 1625.73 10009.67 13:54:01 9.00 0.00 9.00 0.00 442.73 13:55:01 32.01 1.13 30.88 27.60 4130.91 Average: 77.28 24.22 53.06 1650.09 14465.13 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1587096 3319536 2451556 60.70 55976 1830860 924288 18.17 610680 1658604 143980 13:53:01 1314532 3216468 2724120 67.45 64796 1983372 1021840 20.09 726572 1799032 4840 13:54:01 1302212 3211040 2736440 67.76 66828 1987420 1031360 20.27 734236 1802240 1552 13:55:01 1307864 3333168 2730788 67.62 68836 2098516 887276 17.44 636168 1887836 4300 Average: 1377926 3270053 2660726 65.88 64109 1975042 966191 18.99 676914 1786928 38668 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 462.71 268.76 1554.33 72.04 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 ens3 127.83 120.90 463.36 22.38 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:54:01 ens3 56.99 83.59 57.88 13.57 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 268.57 293.12 1844.52 48.28 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 229.02 191.59 980.02 39.07 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11121) 11/23/24 _x86_64_ (4 CPU) 13:50:35 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.98 0.00 2.21 5.25 0.06 72.50 13:52:01 0 7.70 0.00 1.78 10.08 0.05 80.40 13:52:01 1 22.39 0.00 1.91 5.86 0.07 69.78 13:52:01 2 16.68 0.00 1.52 1.24 0.07 80.49 13:52:01 3 33.13 0.00 3.64 3.84 0.08 59.31 13:53:01 all 13.69 0.00 0.83 2.01 0.05 83.43 13:53:01 0 7.27 0.00 0.48 2.73 0.03 89.48 13:53:01 1 11.15 0.00 0.89 1.34 0.05 86.56 13:53:01 2 27.39 0.00 1.35 2.74 0.07 68.45 13:53:01 3 8.99 0.00 0.57 1.25 0.03 89.16 13:54:01 all 3.98 0.00 0.23 0.03 0.03 95.74 13:54:01 0 2.68 0.00 0.25 0.10 0.02 96.95 13:54:01 1 2.70 0.00 0.23 0.00 0.03 97.03 13:54:01 2 5.52 0.00 0.08 0.00 0.02 94.38 13:54:01 3 5.03 0.00 0.38 0.00 0.05 94.54 13:55:01 all 7.32 0.00 0.71 0.46 0.04 91.48 13:55:01 0 11.21 0.00 0.65 1.17 0.03 86.94 13:55:01 1 5.68 0.00 0.70 0.39 0.02 93.22 13:55:01 2 7.42 0.00 0.77 0.02 0.03 91.77 13:55:01 3 4.94 0.00 0.75 0.25 0.05 94.01 Average: all 11.23 0.00 0.99 1.93 0.04 85.80 Average: 0 7.21 0.00 0.79 3.51 0.03 88.45 Average: 1 10.47 0.00 0.93 1.89 0.04 86.66 Average: 2 14.24 0.00 0.93 1.00 0.05 83.79 Average: 3 13.00 0.00 1.33 1.33 0.05 84.27