---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3206 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 464 173 0 3305 3196 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:5f:04:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe5f:4ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:dd:e6:bb 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3206) 01/09/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 145.19 78.54 66.66 6164.04 40970.52 13:37:01 157.40 19.13 138.27 2245.06 68267.64 13:38:01 385.44 186.32 199.12 12618.03 74501.05 13:39:01 182.51 103.53 78.97 6107.03 21540.82 13:40:01 53.71 33.48 20.23 1628.66 3144.81 Average: 184.85 84.19 100.65 5752.11 41687.84 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1653516 3306564 2385140 59.06 41216 1771856 917472 18.03 621684 1590864 144308 13:37:01 112480 3321884 3926176 97.21 84700 3218156 1137840 22.37 556284 3088320 273204 13:38:01 489032 3310408 3549624 87.89 151256 2737364 1121028 22.04 599552 2639764 198096 13:39:01 243308 3192464 3795348 93.98 155712 2876056 1053740 20.71 936480 2563460 51808 13:40:01 226088 3300180 3812568 94.40 162132 2983940 911356 17.91 886836 2620356 52820 Average: 544885 3286300 3493771 86.51 119003 2717474 1028287 20.21 720167 2500553 144047 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 338.46 223.73 1382.99 60.88 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 424.56 296.50 11956.04 22.69 0.00 0.00 0.00 0.00 13:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 322.95 257.97 1643.77 20.76 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 215.64 167.69 1935.61 19.77 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 48.99 44.39 193.96 16.18 0.00 0.00 0.00 0.00 13:40:01 lo 0.87 0.87 0.08 0.08 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: ens3 270.14 198.07 3423.56 28.06 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3206) 01/09/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.44 0.00 2.53 4.37 0.05 74.62 13:36:01 0 10.37 0.00 1.83 1.75 0.03 86.02 13:36:01 1 9.52 0.00 1.84 8.75 0.02 79.87 13:36:01 2 30.36 0.00 3.92 2.23 0.08 63.41 13:36:01 3 23.57 0.00 2.51 4.76 0.05 69.11 13:37:01 all 21.60 0.00 4.50 2.82 0.06 71.02 13:37:01 0 16.45 0.00 3.92 1.49 0.05 78.08 13:37:01 1 11.92 0.00 4.39 5.85 0.05 77.79 13:37:01 2 19.51 0.00 4.24 0.28 0.05 75.91 13:37:01 3 38.55 0.00 5.42 3.67 0.08 52.27 13:38:01 all 15.60 0.00 8.06 9.77 0.07 66.49 13:38:01 0 17.95 0.00 8.49 8.61 0.07 64.88 13:38:01 1 12.28 0.00 7.82 6.61 0.07 73.22 13:38:01 2 14.26 0.00 7.86 11.80 0.07 66.02 13:38:01 3 17.92 0.00 8.12 12.07 0.08 61.79 13:39:01 all 34.27 0.00 6.26 6.39 0.09 52.99 13:39:01 0 33.46 0.00 5.90 5.60 0.08 54.96 13:39:01 1 36.33 0.00 6.46 8.09 0.10 49.02 13:39:01 2 32.96 0.00 5.58 4.81 0.10 56.55 13:39:01 3 34.28 0.00 7.09 7.09 0.08 51.46 13:40:01 all 17.58 0.00 0.99 1.37 0.04 80.01 13:40:01 0 32.24 0.00 1.22 1.40 0.05 65.09 13:40:01 1 10.53 0.00 1.07 2.87 0.02 85.51 13:40:01 2 19.11 0.00 1.12 0.90 0.05 78.82 13:40:01 3 8.48 0.00 0.58 0.32 0.03 90.58 Average: all 21.50 0.00 4.46 4.93 0.06 69.05 Average: 0 22.08 0.00 4.27 3.76 0.06 69.83 Average: 1 16.11 0.00 4.30 6.43 0.05 73.10 Average: 2 23.26 0.00 4.53 3.98 0.07 68.16 Average: 3 24.54 0.00 4.73 5.56 0.07 65.10