---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8766 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 9.2G 11G 48% / 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 432 1118 0 2393 3246 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:ac:f6:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feac:f60f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:1f:94:ab 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-8766) 10/26/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 187.49 82.44 105.05 6486.65 42725.56 16:51:01 88.48 29.74 58.74 1654.91 10521.20 16:52:01 9.88 0.02 9.87 0.13 449.39 16:53:01 36.63 11.30 25.33 825.73 3588.20 Average: 80.58 30.88 49.71 2244.31 14336.99 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1686296 3392824 2352356 58.25 53976 1807788 856700 16.84 533552 1641404 137568 16:51:01 1331304 3227584 2707348 67.04 61312 1981908 1012720 19.91 711436 1801556 4476 16:52:01 1320192 3223764 2718460 67.31 63140 1986512 1016680 19.98 716580 1805304 1252 16:53:01 348932 2383316 3689720 91.36 66120 2110568 1818160 35.74 1618520 1862952 6872 Average: 1171681 3056872 2866971 70.99 61137 1971694 1176065 23.12 895022 1777804 37542 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 416.38 249.44 1497.36 69.04 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:51:01 ens3 133.33 131.47 795.25 24.07 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:52:01 ens3 58.76 84.79 66.95 13.63 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 237.14 277.95 1614.27 43.79 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 6.03 6.03 2.19 2.19 0.00 0.00 0.00 0.00 Average: ens3 211.73 186.14 994.28 37.69 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 2.25 2.25 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8766) 10/26/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.66 0.00 2.34 5.69 0.06 72.25 16:50:02 0 10.95 0.00 1.64 12.33 0.05 75.03 16:50:02 1 35.06 0.00 3.18 5.12 0.08 56.55 16:50:02 2 24.30 0.00 1.99 0.75 0.07 72.89 16:50:02 3 8.34 0.00 2.57 4.50 0.05 84.54 16:51:01 all 14.76 0.00 0.84 1.77 0.05 82.59 16:51:01 0 9.02 0.00 0.61 2.60 0.03 87.75 16:51:01 1 17.09 0.00 0.88 0.86 0.07 81.10 16:51:01 2 24.56 0.00 1.14 1.95 0.05 72.30 16:51:01 3 8.37 0.00 0.71 1.65 0.07 89.19 16:52:01 all 4.22 0.00 0.21 0.07 0.04 95.46 16:52:01 0 2.50 0.00 0.07 0.13 0.03 97.27 16:52:01 1 7.49 0.00 0.40 0.08 0.03 91.99 16:52:01 2 2.57 0.00 0.05 0.00 0.02 97.37 16:52:01 3 4.36 0.00 0.35 0.07 0.05 95.17 16:53:01 all 31.71 0.00 0.98 0.41 0.06 66.83 16:53:01 0 29.09 0.00 1.03 0.79 0.07 69.02 16:53:01 1 34.43 0.00 1.34 0.50 0.07 63.67 16:53:01 2 33.27 0.00 0.68 0.08 0.05 65.91 16:53:01 3 30.07 0.00 0.90 0.28 0.05 68.69 Average: all 17.59 0.00 1.09 1.98 0.05 79.28 Average: 0 12.89 0.00 0.83 3.96 0.05 82.27 Average: 1 23.54 0.00 1.45 1.64 0.06 73.30 Average: 2 21.15 0.00 0.96 0.69 0.05 77.15 Average: 3 12.80 0.00 1.14 1.62 0.05 84.38