---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3840 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 825 26451 0 4889 30885 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:0f:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe42:faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ec:fd:bf 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3840) 12/10/23 _x86_64_ (8 CPU) 07:46:05 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 118.66 26.71 91.95 2075.25 31116.68 07:49:01 113.55 9.62 103.93 1641.19 32837.19 07:50:01 304.22 13.53 290.68 810.10 110965.17 07:51:01 67.77 1.40 66.37 107.45 24843.11 Average: 151.05 12.81 138.24 1158.50 49940.54 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29978372 31744420 2960848 8.99 78096 1989260 1381004 4.06 827668 1821608 171752 07:49:01 27984880 31688444 4954340 15.04 104616 3843976 1389144 4.09 957024 3590468 1695048 07:50:01 25443580 30127252 7495640 22.76 119996 4757600 5789032 17.03 2642636 4358484 1172 07:51:01 27106124 31639476 5833096 17.71 122888 4613152 1463324 4.31 1168684 4204756 12800 Average: 27628239 31299898 5310981 16.12 106399 3800997 2505626 7.37 1399003 3493829 470193 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:48:01 ens3 70.85 46.46 1108.53 8.62 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-acc8c43b2be6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 07:49:01 ens3 420.95 245.64 13801.21 19.87 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 vetha5863dc 55.06 66.39 19.32 16.24 0.00 0.00 0.00 0.00 07:50:01 vethc5025bc 1.90 1.78 0.21 0.19 0.00 0.00 0.00 0.00 07:50:01 br-acc8c43b2be6 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 17.60 17.60 1.82 1.82 0.00 0.00 0.00 0.00 07:51:01 ens3 1120.30 699.50 23458.12 118.33 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 3.22 3.22 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 187.31 111.46 5622.76 14.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3840) 12/10/23 _x86_64_ (8 CPU) 07:46:05 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.56 0.00 0.78 2.88 0.04 86.75 07:48:01 0 13.95 0.00 0.77 1.02 0.03 84.23 07:48:01 1 8.00 0.00 1.02 10.22 0.05 80.70 07:48:01 2 24.59 0.00 1.51 1.17 0.08 72.65 07:48:01 3 8.95 0.00 0.74 0.42 0.03 89.86 07:48:01 4 6.88 0.00 0.63 0.03 0.02 92.44 07:48:01 5 7.01 0.00 0.59 0.71 0.03 91.66 07:48:01 6 3.25 0.00 0.42 0.49 0.02 95.83 07:48:01 7 3.91 0.00 0.53 8.98 0.02 86.56 07:49:01 all 10.29 0.00 2.71 2.78 0.05 84.18 07:49:01 0 4.72 0.00 2.52 2.07 0.07 90.62 07:49:01 1 7.54 0.00 2.14 7.82 0.05 82.45 07:49:01 2 5.75 0.00 2.62 0.28 0.03 91.31 07:49:01 3 12.21 0.00 2.93 10.71 0.07 74.08 07:49:01 4 16.05 0.00 2.55 0.54 0.05 80.81 07:49:01 5 10.97 0.00 3.29 0.49 0.05 85.20 07:49:01 6 15.20 0.00 2.92 0.31 0.05 81.52 07:49:01 7 9.96 0.00 2.72 0.03 0.03 87.26 07:50:01 all 23.56 0.00 3.86 4.80 0.07 67.71 07:50:01 0 30.31 0.00 4.34 0.59 0.07 64.70 07:50:01 1 24.44 0.00 3.79 2.80 0.07 68.90 07:50:01 2 21.75 0.00 3.45 1.67 0.08 73.05 07:50:01 3 20.25 0.00 3.08 3.46 0.10 73.11 07:50:01 4 21.80 0.00 4.01 1.24 0.08 72.86 07:50:01 5 21.71 0.00 3.21 1.12 0.05 73.91 07:50:01 6 23.09 0.00 5.19 26.02 0.08 45.62 07:50:01 7 25.10 0.00 3.77 1.57 0.08 69.47 07:51:01 all 5.95 0.00 0.58 1.30 0.03 92.13 07:51:01 0 2.04 0.00 0.52 0.48 0.02 96.95 07:51:01 1 2.82 0.00 0.35 3.36 0.02 93.45 07:51:01 2 0.97 0.00 0.60 0.18 0.02 98.23 07:51:01 3 16.89 0.00 1.00 1.12 0.03 80.95 07:51:01 4 13.31 0.00 0.60 0.30 0.03 85.76 07:51:01 5 5.96 0.00 0.57 0.20 0.03 93.24 07:51:01 6 1.21 0.00 0.50 4.72 0.03 93.54 07:51:01 7 4.42 0.00 0.55 0.10 0.02 94.91 Average: all 12.32 0.00 1.98 2.94 0.05 82.71 Average: 0 12.75 0.00 2.03 1.04 0.05 84.14 Average: 1 10.69 0.00 1.82 6.05 0.05 81.39 Average: 2 13.23 0.00 2.04 0.82 0.05 83.84 Average: 3 14.58 0.00 1.93 3.91 0.06 79.53 Average: 4 14.50 0.00 1.94 0.53 0.05 82.99 Average: 5 11.38 0.00 1.91 0.63 0.04 86.04 Average: 6 10.66 0.00 2.25 7.88 0.05 79.16 Average: 7 10.82 0.00 1.89 2.68 0.04 84.58