---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2797 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 12G 7.6G 61% / 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 469 269 0 3204 3191 Swap: 1023 1 1022 ---> 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:43:73:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe43:73ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:2c:73:83 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-2797) 08/18/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 147.23 54.29 92.93 3892.15 10627.30 10:07:01 237.73 22.06 215.67 3095.17 118242.42 10:08:01 569.82 58.97 510.85 2659.69 20017.60 10:09:01 617.80 2.07 615.73 212.63 18319.88 10:10:01 431.48 163.17 268.31 7581.67 15629.13 10:11:01 177.50 162.57 14.93 5523.88 879.85 Average: 363.58 77.18 286.39 3827.43 30631.53 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1540816 3358368 2497836 61.85 57288 1907720 870964 17.12 561944 1738776 143564 10:07:01 116408 3246200 3922244 97.12 114924 3064400 1269556 24.96 633012 2959312 3460 10:08:01 107964 3228360 3930688 97.33 156260 2990064 1292524 25.41 638608 2937360 1840 10:09:01 109824 3234496 3928828 97.28 177972 2929036 1292524 25.41 628336 2900312 1500 10:10:01 373132 3323236 3665520 90.76 184604 2781948 1096372 21.55 627936 2678172 4476 10:11:01 160204 3288240 3878448 96.03 185168 2949560 960548 18.88 1167916 2340656 1184 Average: 401391 3279817 3637261 90.06 146036 2770455 1130415 22.22 709625 2592431 26004 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 ens3 365.71 252.82 1627.05 69.49 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 ens3 608.77 308.81 14167.85 25.53 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 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 139.91 60.34 913.71 4.54 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 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.15 0.01 0.01 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 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.31 19.26 20.74 4.70 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 10:11:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 10:11:01 ens3 193.33 345.68 28.37 2623.88 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 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 221.42 164.53 2794.54 454.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2797) 08/18/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.71 0.00 1.96 4.14 0.06 73.13 10:06:01 0 22.56 0.00 1.67 2.75 0.05 72.96 10:06:01 1 10.34 0.00 1.40 10.01 0.03 78.21 10:06:01 2 35.93 0.00 2.88 2.26 0.08 58.86 10:06:01 3 14.03 0.00 1.87 1.54 0.05 82.51 10:07:01 all 22.34 0.00 7.36 3.90 0.07 66.33 10:07:01 0 21.75 0.00 7.25 4.25 0.07 66.68 10:07:01 1 17.63 0.00 6.82 5.72 0.09 69.74 10:07:01 2 28.43 0.00 7.62 4.67 0.07 59.21 10:07:01 3 21.56 0.00 7.74 0.97 0.09 69.63 10:08:01 all 1.68 0.00 1.94 20.93 0.06 75.40 10:08:01 0 3.30 0.00 0.80 0.94 0.03 94.92 10:08:01 1 0.64 0.00 1.68 23.69 0.05 73.95 10:08:01 2 1.77 0.00 4.02 54.38 0.12 39.71 10:08:01 3 0.97 0.00 1.24 4.86 0.07 92.87 10:09:01 all 0.63 0.00 1.69 22.92 0.09 74.67 10:09:01 0 0.20 0.00 0.94 4.04 0.03 94.78 10:09:01 1 0.64 0.00 2.31 46.04 0.10 50.91 10:09:01 2 1.16 0.00 0.83 15.95 0.12 81.94 10:09:01 3 0.55 0.00 2.66 25.58 0.08 71.12 10:10:01 all 8.20 0.00 4.65 13.68 0.08 73.39 10:10:01 0 14.03 0.00 3.84 5.62 0.07 76.43 10:10:01 1 5.28 0.00 3.12 7.49 0.08 84.03 10:10:01 2 6.58 0.00 5.61 21.23 0.10 66.49 10:10:01 3 6.89 0.00 6.07 20.42 0.07 66.55 10:11:01 all 19.73 0.00 1.32 5.38 0.08 73.49 10:11:01 0 18.80 0.00 1.40 5.69 0.08 74.02 10:11:01 1 18.12 0.00 1.11 3.34 0.05 77.38 10:11:01 2 18.69 0.00 1.42 5.90 0.10 73.89 10:11:01 3 23.32 0.00 1.31 6.59 0.08 68.70 Average: all 12.20 0.00 3.14 11.84 0.07 72.75 Average: 0 13.43 0.00 2.64 3.88 0.06 79.99 Average: 1 8.75 0.00 2.73 16.08 0.07 72.38 Average: 2 15.43 0.00 3.72 17.40 0.10 63.36 Average: 3 11.19 0.00 3.47 10.01 0.07 75.26