---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3696 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 7.4G 62% / 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 464 474 0 3004 3195 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:51:5b:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe51:5b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:3d:47:ec 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-3696) 01/14/24 _x86_64_ (4 CPU) 10:04:48 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 148.53 78.29 70.24 6122.05 43626.08 10:07:01 162.08 11.59 150.48 1529.11 81820.79 10:08:01 468.66 99.12 369.54 10106.72 52983.30 10:09:01 567.14 1.27 565.87 136.51 18545.31 10:10:01 556.67 17.71 538.96 2473.32 22886.72 10:11:01 471.59 273.60 197.98 13679.05 21672.92 10:12:01 36.50 19.56 16.94 1333.82 1206.40 Average: 344.43 71.59 272.85 5054.03 34679.93 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1595692 3293332 2442972 60.49 43136 1809632 924384 18.17 624712 1637760 107728 10:07:01 123976 3312560 3914688 96.93 90736 3177800 1151356 22.63 556768 3063328 219068 10:08:01 134692 3248668 3903972 96.66 140140 3001332 1118924 21.99 632992 2919824 1356 10:09:01 116088 3238412 3922576 97.13 167256 2947704 1118924 21.99 642928 2890840 700 10:10:01 197248 3313004 3841416 95.12 183492 2928388 1137740 22.36 630836 2829752 49884 10:11:01 626772 3330216 3411892 84.48 196336 2551156 1008424 19.82 624800 2454972 14060 10:12:01 513852 3272232 3524812 87.28 198804 2602216 945180 18.58 697568 2494192 43124 Average: 472617 3286918 3566047 88.30 145700 2716890 1057847 20.79 630086 2612953 62274 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 ens3 381.99 232.99 1459.55 61.02 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:07:01 ens3 513.36 388.94 13606.40 35.52 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:08:01 ens3 297.92 179.10 1794.37 15.39 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.48 19.91 4.50 4.89 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:11:01 ens3 20.95 15.13 24.63 3.05 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 10:12:01 ens3 193.69 346.07 27.53 2623.31 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 204.09 168.92 2417.45 391.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3696) 01/14/24 _x86_64_ (4 CPU) 10:04:48 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 16.91 0.00 2.31 4.38 0.05 76.36 10:06:01 0 23.32 0.00 2.00 0.75 0.07 73.86 10:06:01 1 20.69 0.00 3.36 3.03 0.05 72.88 10:06:01 2 10.50 0.00 1.63 7.43 0.05 80.40 10:06:01 3 13.15 0.00 2.22 6.30 0.03 78.30 10:07:01 all 24.03 0.00 5.28 3.05 0.04 67.60 10:07:01 0 18.30 0.00 5.19 4.47 0.03 72.00 10:07:01 1 19.77 0.00 4.12 0.41 0.03 75.67 10:07:01 2 36.74 0.00 6.23 0.32 0.05 56.66 10:07:01 3 21.30 0.00 5.57 6.99 0.03 66.10 10:08:01 all 8.35 0.00 4.09 15.35 0.05 72.16 10:08:01 0 10.66 0.00 4.26 19.61 0.05 65.41 10:08:01 1 7.78 0.00 3.61 1.91 0.03 86.67 10:08:01 2 9.11 0.00 4.26 9.16 0.07 77.39 10:08:01 3 5.86 0.00 4.23 30.64 0.05 59.22 10:09:01 all 0.64 0.00 1.63 23.20 0.04 74.49 10:09:01 0 0.59 0.00 2.24 40.04 0.03 57.09 10:09:01 1 0.25 0.00 0.15 0.00 0.00 99.60 10:09:01 2 0.37 0.00 2.24 25.17 0.07 72.15 10:09:01 3 1.34 0.00 1.90 27.64 0.05 69.08 10:10:01 all 4.57 0.00 3.21 18.86 0.05 73.32 10:10:01 0 4.33 0.00 1.94 3.61 0.03 90.08 10:10:01 1 2.81 0.00 2.93 9.69 0.03 84.54 10:10:01 2 7.61 0.00 4.64 53.66 0.05 34.03 10:10:01 3 3.57 0.00 3.37 9.06 0.07 83.93 10:11:01 all 8.03 0.00 4.70 19.45 0.06 67.76 10:11:01 0 10.66 0.00 4.90 11.16 0.07 73.22 10:11:01 1 6.07 0.00 4.13 19.19 0.07 70.54 10:11:01 2 9.48 0.00 5.46 14.63 0.07 70.37 10:11:01 3 5.86 0.00 4.30 32.90 0.05 56.88 10:12:01 all 21.78 0.00 1.20 0.93 0.05 76.05 10:12:01 0 21.31 0.00 1.09 2.18 0.03 75.38 10:12:01 1 16.74 0.00 1.09 0.44 0.03 81.69 10:12:01 2 29.88 0.00 1.57 0.30 0.05 68.20 10:12:01 3 19.20 0.00 1.00 0.78 0.03 78.98 Average: all 12.04 0.00 3.20 12.18 0.05 72.54 Average: 0 12.72 0.00 3.09 11.67 0.05 72.48 Average: 1 10.57 0.00 2.77 4.95 0.04 81.67 Average: 2 14.82 0.00 3.71 15.79 0.06 65.62 Average: 3 10.05 0.00 3.22 16.30 0.05 70.38