---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10029 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: 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): 0-7 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 12G 144G 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 829 27454 0 3882 30881 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:ed:5b:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feed:5b87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:60:b8:9f 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-10029) 03/01/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 111.21 35.56 75.65 1683.19 20035.59 11:35:01 125.61 23.18 102.43 2780.47 25624.26 11:36:01 365.31 12.09 353.21 815.16 73333.73 11:37:01 11.38 0.00 11.38 0.00 13437.70 11:38:01 60.41 2.40 58.01 130.51 16861.39 Average: 134.80 14.65 120.16 1081.80 29862.33 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30082760 31667668 2856460 8.67 69708 1825844 1452444 4.27 901456 1662132 152052 11:35:01 28662208 31656916 4277012 12.98 103032 3159548 1562552 4.60 995220 2899736 1153800 11:36:01 26847484 30455208 6091736 18.49 126304 3645880 4694404 13.81 2285572 3355708 1196 11:37:01 26888636 30462264 6050584 18.37 126368 3645956 4625712 13.61 2280156 3320856 36 11:38:01 28170156 31679292 4769064 14.48 129596 3617876 1400028 4.12 1099080 3245884 30540 Average: 28130249 31184270 4808971 14.60 111002 3179021 2747028 8.08 1512297 2896863 267525 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 60.54 44.61 873.44 19.66 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 266.34 174.72 7434.66 17.13 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:35:01 br-be14ca621a16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethe4229d1 0.48 0.72 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 ens3 68.10 46.09 1848.61 4.76 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth7c8bbcf 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 vethe4229d1 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 1.42 1.28 0.23 0.39 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth7c8bbcf 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 ens3 77.89 56.99 112.28 27.41 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.38 34.38 10.45 10.45 0.00 0.00 0.00 0.00 Average: ens3 94.85 64.73 2053.76 13.87 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 6.09 6.09 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10029) 03/01/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.08 0.00 0.79 2.03 0.03 87.07 11:34:01 0 0.40 0.00 0.28 0.00 0.00 99.32 11:34:01 1 4.34 0.00 0.78 2.14 0.03 92.71 11:34:01 2 31.11 0.00 1.37 1.12 0.05 66.35 11:34:01 3 14.49 0.00 1.15 8.18 0.07 76.11 11:34:01 4 7.18 0.00 0.59 0.52 0.03 91.68 11:34:01 5 13.68 0.00 0.90 0.67 0.03 84.72 11:34:01 6 5.96 0.00 0.67 3.29 0.03 90.04 11:34:01 7 3.45 0.00 0.53 0.35 0.03 95.63 11:35:01 all 11.63 0.00 2.26 2.02 0.05 84.04 11:35:01 0 24.66 0.00 2.56 1.11 0.07 71.61 11:35:01 1 13.19 0.00 2.30 4.16 0.03 80.32 11:35:01 2 18.16 0.00 2.43 2.90 0.08 76.42 11:35:01 3 12.33 0.00 2.70 1.88 0.05 83.03 11:35:01 4 6.17 0.00 2.08 4.39 0.03 87.33 11:35:01 5 4.44 0.00 1.98 0.13 0.03 93.42 11:35:01 6 4.62 0.00 1.43 0.34 0.02 93.60 11:35:01 7 9.48 0.00 2.60 1.26 0.05 86.62 11:36:01 all 19.58 0.00 3.38 4.97 0.07 71.99 11:36:01 0 19.04 0.00 3.20 1.84 0.05 75.86 11:36:01 1 21.47 0.00 3.22 3.79 0.08 71.44 11:36:01 2 16.36 0.00 3.36 1.56 0.07 78.66 11:36:01 3 13.36 0.00 3.77 18.84 0.10 63.93 11:36:01 4 19.64 0.00 3.48 8.29 0.07 68.52 11:36:01 5 26.10 0.00 3.99 1.87 0.07 67.97 11:36:01 6 14.37 0.00 2.83 2.96 0.07 79.78 11:36:01 7 26.35 0.00 3.19 0.71 0.05 69.71 11:37:01 all 0.28 0.00 0.05 0.76 0.03 98.89 11:37:01 0 0.38 0.00 0.05 0.00 0.05 99.52 11:37:01 1 0.57 0.00 0.07 0.00 0.05 99.32 11:37:01 2 0.50 0.00 0.12 0.00 0.07 99.32 11:37:01 3 0.35 0.00 0.03 0.00 0.00 99.62 11:37:01 4 0.20 0.00 0.03 6.05 0.00 93.72 11:37:01 5 0.03 0.00 0.02 0.00 0.02 99.93 11:37:01 6 0.03 0.00 0.03 0.02 0.03 99.88 11:37:01 7 0.13 0.00 0.05 0.00 0.02 99.80 11:38:01 all 8.49 0.00 0.74 1.43 0.03 89.31 11:38:01 0 36.48 0.00 1.54 0.73 0.08 61.16 11:38:01 1 1.39 0.00 0.65 0.33 0.03 97.60 11:38:01 2 4.01 0.00 0.72 0.95 0.03 94.29 11:38:01 3 5.53 0.00 0.80 6.94 0.03 86.69 11:38:01 4 1.07 0.00 0.52 1.38 0.02 97.02 11:38:01 5 3.22 0.00 0.48 0.10 0.02 96.18 11:38:01 6 0.70 0.00 0.67 0.47 0.05 98.11 11:38:01 7 15.49 0.00 0.58 0.57 0.02 83.34 Average: all 10.00 0.00 1.44 2.24 0.04 86.28 Average: 0 16.18 0.00 1.52 0.74 0.05 81.51 Average: 1 8.17 0.00 1.40 2.08 0.05 88.30 Average: 2 14.01 0.00 1.60 1.31 0.06 83.03 Average: 3 9.20 0.00 1.69 7.15 0.05 81.91 Average: 4 6.83 0.00 1.33 4.12 0.03 87.68 Average: 5 9.47 0.00 1.47 0.55 0.03 88.48 Average: 6 5.14 0.00 1.13 1.41 0.04 92.28 Average: 7 10.96 0.00 1.39 0.58 0.03 87.04