---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3386 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.3G 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 479 694 0 2770 3181 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:b4:06:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb4:6b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:06:6a:21 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-3386) 01/11/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 149.11 78.57 70.54 6168.57 41760.79 13:37:01 173.28 20.28 153.01 2379.81 77526.55 13:38:01 438.16 225.90 212.26 12589.64 72133.44 13:39:01 144.36 85.54 58.82 5587.47 13210.73 13:40:01 57.34 33.59 23.75 1643.06 3930.68 Average: 192.51 89.00 103.51 5684.50 41595.08 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1618804 3288804 2419852 59.92 42324 1786304 916264 18.01 642384 1603196 137472 13:37:01 104568 3311352 3934088 97.41 89464 3197156 1145464 22.52 570824 3068156 328256 13:38:01 792748 3326324 3245908 80.37 152816 2465292 991076 19.48 583252 2371068 152 13:39:01 218356 3185260 3820300 94.59 155348 2889124 1080776 21.24 941024 2579124 51872 13:40:01 729476 3257760 3309180 81.94 161956 2450576 952172 18.72 875740 2140308 33380 Average: 692790 3273900 3345866 82.85 120382 2557690 1017150 19.99 722645 2352370 110226 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 325.45 202.88 1383.04 61.58 0.00 0.00 0.00 0.00 13:37:01 lo 2.37 2.37 0.22 0.22 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 419.01 294.93 12008.39 22.82 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 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 280.77 218.65 1641.19 17.95 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 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 255.16 168.17 1943.53 17.92 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 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 42.93 39.14 189.31 11.77 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.16 184.39 3404.99 26.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3386) 01/11/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.70 0.00 2.27 4.10 0.05 74.88 13:36:02 0 10.46 0.00 1.37 1.39 0.03 86.74 13:36:02 1 30.61 0.00 2.99 3.24 0.05 63.11 13:36:02 2 7.65 0.00 1.36 2.98 0.03 87.99 13:36:02 3 26.04 0.00 3.34 8.82 0.07 61.74 13:37:01 all 24.14 0.00 5.38 2.81 0.07 67.61 13:37:01 0 19.19 0.00 4.29 0.63 0.09 75.80 13:37:01 1 32.46 0.00 5.86 2.24 0.09 59.36 13:37:01 2 34.07 0.00 5.78 0.63 0.09 59.43 13:37:01 3 10.77 0.00 5.61 7.72 0.05 75.85 13:38:01 all 13.97 0.00 7.21 12.22 0.11 66.49 13:38:01 0 13.75 0.00 6.42 13.60 0.08 66.16 13:38:01 1 16.71 0.00 8.40 14.73 0.10 60.05 13:38:01 2 15.49 0.00 6.94 11.15 0.10 66.32 13:38:01 3 9.91 0.00 7.13 9.41 0.10 73.44 13:39:01 all 31.92 0.00 5.58 4.79 0.08 57.63 13:39:01 0 33.44 0.00 5.63 5.44 0.10 55.39 13:39:01 1 34.69 0.00 6.47 5.09 0.10 53.65 13:39:01 2 29.32 0.00 5.00 6.26 0.08 59.33 13:39:01 3 30.20 0.00 5.18 2.35 0.08 62.19 13:40:01 all 19.14 0.00 0.99 1.33 0.04 78.51 13:40:01 0 5.93 0.00 0.89 0.10 0.03 93.05 13:40:01 1 14.41 0.00 0.63 1.82 0.02 83.12 13:40:01 2 48.62 0.00 1.53 2.02 0.08 47.74 13:40:01 3 7.49 0.00 0.89 1.39 0.02 90.21 Average: all 21.56 0.00 4.28 5.05 0.07 69.04 Average: 0 16.56 0.00 3.72 4.26 0.07 75.40 Average: 1 25.76 0.00 4.86 5.42 0.07 63.90 Average: 2 27.04 0.00 4.11 4.61 0.08 64.17 Average: 3 16.90 0.00 4.42 5.93 0.06 72.69