---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5491 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 513 3634 0 3828 7163 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:79:e5:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe79:e529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:85:4e:74 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-5491) 02/09/26 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 146.20 61.67 84.53 4749.44 41576.84 06:08:01 75.07 15.00 60.08 1222.53 9975.74 06:09:01 214.89 108.46 106.43 5357.45 21686.62 06:10:01 73.71 1.27 72.44 88.37 28667.38 06:11:01 30.02 6.26 23.76 689.50 15474.04 06:12:01 70.13 28.99 41.14 1307.30 6375.74 06:13:01 21.72 0.87 20.86 77.43 1531.77 Average: 90.12 31.72 58.40 1920.74 17841.51 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5819196 7394624 2348224 28.75 39760 1714404 992456 10.77 606492 1568716 81408 06:08:01 5437500 7435168 2729920 33.42 60176 2098172 955580 10.37 569248 1947356 223484 06:09:01 4416052 7387416 3751368 45.93 103620 2962372 1324672 14.37 1026108 2420152 577812 06:10:01 3673664 7334432 4493756 55.02 107572 3621736 1424112 15.45 1442320 2720484 412296 06:11:01 4008984 7413172 4158436 50.91 117916 3355016 1189300 12.90 1477572 2351376 17600 06:12:01 3739908 7342768 4427512 54.21 122852 3548496 1004980 10.90 1617428 2479892 12820 06:13:01 3738912 7351948 4428508 54.22 125204 3556488 1004664 10.90 1615228 2482588 10704 Average: 4404888 7379933 3762532 46.07 96729 2979526 1127966 12.24 1193485 2281509 190875 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 412.93 218.72 1450.35 66.50 0.00 0.00 0.00 0.00 06:07:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 140.15 96.53 795.85 9.63 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 524.90 396.80 1776.00 34.81 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.35 0.33 0.07 0.14 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 339.35 233.31 2516.14 35.90 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.46 12.63 8.99 5.92 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 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 203.68 136.73 934.11 21.74 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5491) 02/09/26 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.67 0.00 2.70 4.17 1.31 69.15 06:07:01 0 23.18 0.00 1.28 1.94 1.00 72.60 06:07:01 1 26.36 0.00 2.47 5.83 1.57 63.78 06:07:01 2 9.96 0.00 2.11 6.60 1.05 80.28 06:07:01 3 31.11 0.00 4.95 2.35 1.63 59.96 06:08:01 all 20.79 0.00 2.00 1.83 0.97 74.41 06:08:01 0 18.82 0.00 1.68 0.85 0.52 78.13 06:08:01 1 9.00 0.00 1.28 1.56 1.06 87.09 06:08:01 2 9.01 0.00 1.28 4.36 0.68 84.66 06:08:01 3 46.35 0.00 3.71 0.53 1.60 47.80 06:09:01 all 19.64 1.85 4.32 8.05 1.80 64.35 06:09:01 0 21.27 0.05 4.21 10.65 1.72 62.11 06:09:01 1 20.59 0.00 3.97 9.07 1.73 64.64 06:09:01 2 19.17 0.00 4.03 5.48 1.83 69.48 06:09:01 3 17.53 7.33 5.10 6.96 1.91 61.16 06:10:01 all 83.87 0.00 9.33 0.01 4.17 2.61 06:10:01 0 85.05 0.00 8.82 0.02 4.07 2.05 06:10:01 1 84.02 0.00 9.63 0.02 4.27 2.06 06:10:01 2 82.68 0.00 9.43 0.02 4.24 3.64 06:10:01 3 83.69 0.00 9.44 0.03 4.13 2.70 06:11:01 all 45.25 0.00 8.24 0.25 4.09 42.18 06:11:01 0 46.92 0.00 8.03 0.13 3.99 40.92 06:11:01 1 40.82 0.00 7.72 0.28 4.20 46.97 06:11:01 2 42.72 0.00 8.30 0.22 4.12 44.63 06:11:01 3 50.53 0.00 8.90 0.38 4.03 36.16 06:12:01 all 33.80 0.00 2.84 1.72 2.53 59.12 06:12:01 0 37.12 0.00 2.73 1.17 2.35 56.64 06:12:01 1 32.71 0.00 2.46 2.03 2.38 60.43 06:12:01 2 35.60 0.00 2.84 0.45 2.86 58.26 06:12:01 3 29.82 0.00 3.31 3.21 2.51 61.16 06:13:01 all 21.30 0.00 1.06 0.60 0.70 76.34 06:13:01 0 29.92 0.00 1.33 0.08 0.75 67.92 06:13:01 1 5.44 0.00 0.73 1.52 0.38 91.92 06:13:01 2 7.04 0.00 0.70 0.38 0.38 91.50 06:13:01 3 42.81 0.00 1.48 0.42 1.28 54.00 Average: all 35.37 0.26 4.36 2.37 2.23 55.42 Average: 0 37.50 0.01 4.02 2.12 2.06 54.29 Average: 1 31.30 0.00 4.04 2.89 2.23 59.54 Average: 2 29.50 0.00 4.10 2.49 2.17 61.75 Average: 3 43.16 1.04 5.27 1.98 2.44 46.10