---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13952 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 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 819 27261 0 4085 30891 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:93:94:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe93:94b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d9:f4:73 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-13952) 03/17/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 114.50 39.14 75.36 1778.07 26132.76 20:05:01 132.18 23.06 109.12 2774.87 31482.75 20:06:01 300.10 13.40 286.70 796.90 87082.07 20:07:01 64.22 1.42 62.81 111.71 22598.97 Average: 152.75 19.25 133.49 1365.41 41823.48 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30100464 31685448 2838756 8.62 69732 1825848 1463356 4.31 887340 1662340 167036 20:05:01 28682684 31674764 4256536 12.92 99184 3163308 1586280 4.67 973668 2908764 1157900 20:06:01 25538764 29491712 7400456 22.47 114280 3962228 7623124 22.43 3273096 3665392 1252 20:07:01 27950528 31665420 4988692 15.15 115872 3833288 1442160 4.24 1143952 3419528 780 Average: 28068110 31129336 4871110 14.79 99767 3196168 3028730 8.91 1569514 2914006 331742 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 151.50 97.20 1038.23 30.54 0.00 0.00 0.00 0.00 20:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-349c7d42aa88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 257.99 158.54 7989.44 16.48 0.00 0.00 0.00 0.00 20:05:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-349c7d42aa88 0.40 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 vethd517465 51.66 62.59 19.88 16.64 0.00 0.00 0.00 0.00 20:06:01 vethff8dff3 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:06:01 ens3 225.01 131.69 7774.96 9.71 0.00 0.00 0.00 0.00 20:07:01 ens3 67.21 49.98 76.14 20.61 0.00 0.00 0.00 0.00 20:07:01 lo 18.88 18.88 1.93 1.93 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.43 109.35 4219.56 19.34 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.40 0.40 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-13952) 03/17/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.59 0.00 0.82 2.03 0.03 86.53 20:04:01 0 13.43 0.00 0.95 0.40 0.02 85.20 20:04:01 1 8.37 0.00 0.45 1.83 0.02 89.33 20:04:01 2 11.40 0.00 0.70 6.28 0.03 81.58 20:04:01 3 6.28 0.00 0.65 0.72 0.03 92.32 20:04:01 4 7.23 0.00 0.67 0.62 0.02 91.47 20:04:01 5 2.09 0.00 0.40 0.17 0.02 97.32 20:04:01 6 4.84 0.00 0.70 0.17 0.02 94.28 20:04:01 7 31.13 0.00 1.97 6.02 0.07 60.81 20:05:01 all 11.20 0.00 2.02 2.45 0.05 84.29 20:05:01 0 4.23 0.00 1.58 0.25 0.03 93.91 20:05:01 1 34.00 0.00 2.83 1.79 0.07 61.32 20:05:01 2 15.32 0.00 2.72 1.44 0.05 80.47 20:05:01 3 6.73 0.00 1.95 11.08 0.07 80.17 20:05:01 4 13.60 0.00 2.44 0.99 0.03 82.93 20:05:01 5 7.67 0.00 1.63 1.60 0.05 89.06 20:05:01 6 3.91 0.00 1.41 0.12 0.03 94.53 20:05:01 7 4.11 0.00 1.60 2.31 0.03 91.95 20:06:01 all 25.20 0.00 3.94 5.56 0.08 65.22 20:06:01 0 32.18 0.00 4.86 1.95 0.08 60.93 20:06:01 1 25.10 0.00 4.80 2.32 0.08 67.71 20:06:01 2 28.89 0.00 4.33 1.20 0.07 65.52 20:06:01 3 26.43 0.00 4.37 28.94 0.08 40.18 20:06:01 4 23.84 0.00 3.02 1.40 0.07 71.67 20:06:01 5 16.47 0.00 2.80 7.64 0.08 73.00 20:06:01 6 29.20 0.00 3.88 0.13 0.07 66.72 20:06:01 7 19.61 0.00 3.43 0.98 0.07 75.91 20:07:01 all 7.95 0.00 0.71 1.26 0.03 90.04 20:07:01 0 4.52 0.00 0.85 0.50 0.05 94.08 20:07:01 1 16.38 0.00 0.85 0.33 0.05 82.39 20:07:01 2 3.57 0.00 0.68 0.72 0.03 95.00 20:07:01 3 4.50 0.00 0.57 0.03 0.03 94.87 20:07:01 4 2.89 0.00 0.47 7.67 0.03 88.93 20:07:01 5 9.02 0.00 0.59 0.20 0.02 90.18 20:07:01 6 17.40 0.00 0.83 0.48 0.05 81.23 20:07:01 7 5.29 0.00 0.82 0.20 0.03 93.66 Average: all 13.72 0.00 1.87 2.82 0.05 81.55 Average: 0 13.57 0.00 2.06 0.77 0.05 83.56 Average: 1 20.94 0.00 2.23 1.57 0.05 75.21 Average: 2 14.76 0.00 2.10 2.41 0.05 80.68 Average: 3 10.95 0.00 1.88 10.14 0.05 76.97 Average: 4 11.86 0.00 1.65 2.67 0.04 83.79 Average: 5 8.82 0.00 1.35 2.40 0.04 87.38 Average: 6 13.82 0.00 1.70 0.23 0.04 84.21 Average: 7 15.02 0.00 1.95 2.38 0.05 80.60