---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6292 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 8% / 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 821 26876 0 4469 30889 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:be:e4:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:febe:e454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:b0:3e:ee 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-6292) 12/19/23 _x86_64_ (8 CPU) 15:03:12 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 126.05 27.21 98.83 2071.39 29359.77 15:06:01 144.38 9.80 134.58 1674.52 50411.06 15:07:01 262.24 12.13 250.11 818.16 75888.89 15:08:01 74.88 1.87 73.01 111.28 23511.28 Average: 151.88 12.75 139.13 1168.75 44790.98 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 29984584 31744196 2954636 8.97 77920 1984040 1405676 4.14 832732 1816224 171304 15:06:01 27599072 31685804 5340148 16.21 109836 4198840 1409948 4.15 966924 3944840 1429568 15:07:01 26034744 30315372 6904476 20.96 117296 4372872 4742448 13.95 2471088 3960732 27400 15:08:01 27507288 31615724 5431932 16.49 121076 4206400 1458584 4.29 1192384 3798256 32208 Average: 27781422 31340274 5157798 15.66 106532 3690538 2254164 6.63 1365782 3380013 415120 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 72.70 48.73 1115.59 8.75 0.00 0.00 0.00 0.00 15:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 br-04a7e99838a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 547.81 311.75 18950.98 24.44 0.00 0.00 0.00 0.00 15:06:01 lo 9.07 9.07 0.83 0.83 0.00 0.00 0.00 0.00 15:07:01 vethff4fe4f 26.93 25.05 11.56 16.27 0.00 0.00 0.00 0.00 15:07:01 veth29b32e6 55.09 66.36 19.32 16.24 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 veth0f10041 0.22 0.67 0.01 0.05 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 1016.66 644.96 21106.69 115.06 0.00 0.00 0.00 0.00 15:08:01 lo 19.06 19.06 1.96 1.96 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 173.87 104.41 5047.96 14.21 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6292) 12/19/23 _x86_64_ (8 CPU) 15:03:12 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.25 0.00 0.76 2.37 0.04 86.58 15:05:01 0 7.89 0.00 0.50 0.38 0.00 91.23 15:05:01 1 1.52 0.00 0.28 0.55 0.02 97.63 15:05:01 2 44.82 0.00 2.44 2.34 0.07 50.33 15:05:01 3 14.08 0.00 0.89 0.45 0.03 84.55 15:05:01 4 1.17 0.00 0.55 12.99 0.05 85.23 15:05:01 5 1.45 0.00 0.43 0.60 0.02 97.50 15:05:01 6 3.24 0.00 0.35 1.43 0.08 94.89 15:05:01 7 7.89 0.00 0.63 0.22 0.02 91.24 15:06:01 all 12.24 0.00 3.74 3.23 0.06 80.73 15:06:01 0 8.88 0.00 4.04 0.03 0.05 87.00 15:06:01 1 9.38 0.00 3.24 0.03 0.08 87.26 15:06:01 2 27.16 0.00 4.70 1.78 0.08 66.28 15:06:01 3 15.68 0.00 3.97 0.15 0.07 80.13 15:06:01 4 7.60 0.00 3.47 10.71 0.03 78.18 15:06:01 5 12.24 0.00 3.68 1.88 0.08 82.12 15:06:01 6 9.39 0.00 3.56 11.13 0.05 75.88 15:06:01 7 7.71 0.00 3.27 0.12 0.03 88.87 15:07:01 all 21.94 0.00 2.97 3.87 0.07 71.15 15:07:01 0 19.52 0.00 3.18 2.13 0.07 75.11 15:07:01 1 24.55 0.00 3.50 1.59 0.07 70.30 15:07:01 2 24.71 0.00 3.00 0.67 0.05 71.57 15:07:01 3 18.79 0.00 2.24 0.52 0.08 78.36 15:07:01 4 24.19 0.00 2.83 0.32 0.07 72.59 15:07:01 5 25.20 0.00 2.86 3.06 0.07 68.82 15:07:01 6 19.57 0.00 3.71 21.64 0.08 54.99 15:07:01 7 18.96 0.00 2.45 1.19 0.08 77.31 15:08:01 all 7.18 0.00 0.59 1.43 0.03 90.76 15:08:01 0 10.49 0.00 0.57 0.87 0.03 88.03 15:08:01 1 2.50 0.00 0.30 0.05 0.02 97.13 15:08:01 2 17.61 0.00 1.02 0.23 0.03 81.10 15:08:01 3 14.36 0.00 0.97 0.32 0.03 84.32 15:08:01 4 1.13 0.00 0.43 0.20 0.02 98.22 15:08:01 5 6.17 0.00 0.48 0.35 0.05 92.94 15:08:01 6 4.76 0.00 0.52 9.29 0.05 85.38 15:08:01 7 0.45 0.00 0.43 0.10 0.03 98.98 Average: all 12.89 0.00 2.01 2.72 0.05 82.32 Average: 0 11.70 0.00 2.07 0.85 0.04 85.34 Average: 1 9.48 0.00 1.82 0.56 0.05 88.09 Average: 2 28.58 0.00 2.78 1.25 0.06 67.33 Average: 3 15.73 0.00 2.01 0.36 0.05 81.84 Average: 4 8.51 0.00 1.82 6.05 0.04 83.59 Average: 5 11.24 0.00 1.86 1.47 0.05 85.38 Average: 6 9.22 0.00 2.03 10.86 0.07 77.82 Average: 7 8.74 0.00 1.69 0.41 0.04 89.12