---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8898 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 872 27095 0 4199 30838 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:5f:b3:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe5f:b359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:ef:be:f7 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-8898) 02/26/24 _x86_64_ (8 CPU) 15:27:14 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 106.64 17.88 88.76 1037.65 21059.07 15:30:01 137.94 23.21 114.73 2788.20 26762.74 15:31:01 349.88 12.93 336.95 800.67 78190.27 15:32:01 11.38 0.00 11.38 0.00 12576.57 15:33:01 70.24 1.97 68.27 118.11 16612.86 Average: 135.32 11.18 124.15 948.63 31075.26 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30008936 31646700 2930284 8.90 74856 1870944 1418668 4.17 937924 1697992 144940 15:30:01 28113868 31613528 4825352 14.65 108852 3639844 1553876 4.57 1047460 3377748 1516792 15:31:01 26349280 30215676 6589940 20.01 129528 3953288 4569780 13.45 2533228 3598032 1152 15:32:01 26387248 30254064 6551972 19.89 129632 3953416 4511008 13.27 2494968 3597532 60 15:33:01 27807224 31640064 5131996 15.58 133048 3924984 1421248 4.18 1145108 3553532 14180 Average: 27733311 31074006 5205909 15.80 115183 3468495 2694916 7.93 1631738 3164967 335425 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 56.84 38.49 942.34 9.51 0.00 0.00 0.00 0.00 15:29:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 375.44 250.34 10929.91 21.91 0.00 0.00 0.00 0.00 15:30:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 br-9100b1caa7fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 6.31 5.10 1.74 1.33 0.00 0.00 0.00 0.00 15:31:01 lo 5.28 5.28 7.28 7.28 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 vethac62fe4 0.50 0.77 0.05 0.31 0.00 0.00 0.00 0.00 15:32:01 ens3 1.87 1.42 0.31 0.45 0.00 0.00 0.00 0.00 15:32:01 lo 6.77 6.77 1.35 1.35 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 vethac62fe4 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 67.46 52.07 108.01 26.50 0.00 0.00 0.00 0.00 15:33:01 lo 5.93 5.93 0.55 0.55 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.73 69.58 2401.25 11.95 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.04 2.04 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8898) 02/26/24 _x86_64_ (8 CPU) 15:27:14 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 9.84 0.00 0.69 2.59 0.03 86.85 15:29:01 0 16.89 0.00 0.92 0.10 0.05 82.04 15:29:01 1 2.26 0.00 0.31 0.02 0.02 97.41 15:29:01 2 1.05 0.00 0.29 0.19 0.02 98.46 15:29:01 3 0.34 0.00 0.20 7.56 0.02 91.88 15:29:01 4 19.16 0.00 1.10 6.03 0.03 73.67 15:29:01 5 7.88 0.00 0.70 2.20 0.02 89.20 15:29:01 6 3.30 0.00 0.41 2.57 0.03 93.69 15:29:01 7 27.86 0.00 1.56 2.09 0.08 68.40 15:30:01 all 11.59 0.00 2.63 2.25 0.05 83.48 15:30:01 0 6.87 0.00 1.70 0.25 0.07 91.11 15:30:01 1 5.90 0.00 2.72 0.08 0.03 91.26 15:30:01 2 33.55 0.00 3.73 1.86 0.05 60.81 15:30:01 3 8.99 0.00 2.10 8.89 0.05 79.97 15:30:01 4 16.33 0.00 2.93 1.06 0.03 79.65 15:30:01 5 8.44 0.00 2.40 0.57 0.03 88.55 15:30:01 6 6.88 0.00 1.99 0.54 0.03 90.56 15:30:01 7 5.76 0.00 3.49 4.72 0.07 85.96 15:31:01 all 16.33 0.00 2.74 5.27 0.06 75.60 15:31:01 0 19.95 0.00 3.09 2.80 0.05 74.11 15:31:01 1 23.59 0.00 4.70 19.01 0.07 52.64 15:31:01 2 11.13 0.00 2.43 0.67 0.05 85.73 15:31:01 3 11.71 0.00 1.84 2.73 0.07 83.65 15:31:01 4 14.45 0.00 2.37 1.14 0.07 81.98 15:31:01 5 20.37 0.00 2.97 3.83 0.07 72.77 15:31:01 6 17.93 0.00 2.43 10.77 0.07 68.80 15:31:01 7 11.59 0.00 2.08 1.17 0.05 85.11 15:32:01 all 0.63 0.00 0.07 0.87 0.03 98.41 15:32:01 0 0.33 0.00 0.07 0.00 0.02 99.58 15:32:01 1 0.67 0.00 0.00 0.00 0.00 99.33 15:32:01 2 0.63 0.00 0.07 0.00 0.03 99.27 15:32:01 3 1.14 0.00 0.08 6.98 0.07 91.73 15:32:01 4 0.62 0.00 0.07 0.00 0.07 99.25 15:32:01 5 0.13 0.00 0.05 0.02 0.00 99.80 15:32:01 6 0.62 0.00 0.07 0.00 0.02 99.30 15:32:01 7 0.88 0.00 0.13 0.00 0.03 98.95 15:33:01 all 8.31 0.00 0.71 1.54 0.03 89.41 15:33:01 0 2.82 0.00 0.52 0.72 0.02 95.93 15:33:01 1 1.93 0.00 0.58 4.74 0.02 92.73 15:33:01 2 1.25 0.00 0.57 0.02 0.03 98.13 15:33:01 3 1.00 0.00 0.67 4.79 0.07 93.47 15:33:01 4 19.45 0.00 1.14 0.32 0.05 79.05 15:33:01 5 25.10 0.00 1.12 0.65 0.05 73.08 15:33:01 6 13.48 0.00 0.70 1.09 0.03 84.70 15:33:01 7 1.47 0.00 0.42 0.05 0.02 98.05 Average: all 9.33 0.00 1.37 2.50 0.04 86.76 Average: 0 9.33 0.00 1.26 0.77 0.04 88.60 Average: 1 6.87 0.00 1.66 4.78 0.03 86.67 Average: 2 9.52 0.00 1.42 0.55 0.04 88.48 Average: 3 4.64 0.00 0.98 6.18 0.05 88.14 Average: 4 13.98 0.00 1.52 1.70 0.05 82.76 Average: 5 12.39 0.00 1.45 1.45 0.03 84.68 Average: 6 8.45 0.00 1.12 2.99 0.04 87.40 Average: 7 9.45 0.00 1.53 1.60 0.05 87.37