---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13275 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 11G 145G 7% / 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 828 28551 0 2787 30903 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:e9:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feed:e9a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:86:00:a6 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-13275) 03/15/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 118.76 42.89 75.87 1928.75 17229.26 09:07:01 134.87 19.93 114.95 712.03 24715.76 09:08:01 78.62 1.08 77.54 61.46 29269.39 Average: 110.75 21.30 89.45 900.73 23738.19 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30161984 31740532 2777236 8.43 69068 1821160 1401336 4.12 829472 1658452 151796 09:07:01 27697244 29566492 5241976 15.91 83988 2082864 3911468 11.51 3051716 1869184 18204 09:08:01 29203948 31611600 3735272 11.34 91532 2603000 1479428 4.35 1222348 2174420 24788 Average: 29021059 30972875 3918161 11.90 81529 2169008 2264077 6.66 1701179 1900685 64929 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 237.88 159.32 1131.06 42.74 0.00 0.00 0.00 0.00 09:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 639.50 453.40 2915.98 167.41 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 348.33 301.62 1845.78 1713.58 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 408.58 304.79 1964.33 641.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13275) 03/15/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.12 0.00 0.88 1.87 0.04 86.10 09:06:01 0 7.47 0.00 0.70 0.57 0.03 91.22 09:06:01 1 6.64 0.00 0.67 2.44 0.03 90.22 09:06:01 2 24.56 0.00 1.69 8.35 0.05 65.36 09:06:01 3 10.92 0.00 0.86 0.25 0.05 87.93 09:06:01 4 10.42 0.00 0.43 0.28 0.02 88.84 09:06:01 5 11.74 0.00 1.19 0.77 0.03 86.27 09:06:01 6 2.81 0.00 0.69 1.64 0.05 94.81 09:06:01 7 14.41 0.00 0.87 0.67 0.03 84.02 09:07:01 all 25.01 0.00 1.43 1.44 0.06 72.06 09:07:01 0 24.37 0.00 2.37 0.53 0.08 72.63 09:07:01 1 13.82 0.00 0.40 0.22 0.03 85.53 09:07:01 2 23.29 0.00 2.11 5.12 0.07 69.42 09:07:01 3 19.45 0.00 2.26 1.19 0.05 77.05 09:07:01 4 36.98 0.00 0.95 0.55 0.08 61.42 09:07:01 5 25.67 0.00 0.63 0.02 0.03 73.64 09:07:01 6 20.10 0.00 1.11 2.60 0.05 76.14 09:07:01 7 36.47 0.00 1.57 1.24 0.08 60.64 09:08:01 all 16.04 0.00 0.84 1.46 0.04 81.62 09:08:01 0 5.43 0.00 0.70 4.56 0.05 89.25 09:08:01 1 17.00 0.00 0.40 0.03 0.03 82.54 09:08:01 2 6.69 0.00 0.48 5.06 0.02 87.76 09:08:01 3 11.89 0.00 0.53 0.13 0.03 87.41 09:08:01 4 13.54 0.00 1.38 0.05 0.03 84.99 09:08:01 5 44.67 0.00 0.97 1.14 0.08 53.15 09:08:01 6 19.07 0.00 1.13 0.72 0.07 79.01 09:08:01 7 10.09 0.00 1.14 0.03 0.03 88.71 Average: all 17.38 0.00 1.05 1.59 0.05 79.93 Average: 0 12.43 0.00 1.26 1.89 0.06 84.37 Average: 1 12.49 0.00 0.49 0.90 0.03 86.09 Average: 2 18.16 0.00 1.42 6.17 0.04 74.20 Average: 3 14.07 0.00 1.21 0.52 0.04 84.15 Average: 4 20.30 0.00 0.92 0.30 0.04 78.44 Average: 5 27.36 0.00 0.93 0.64 0.05 71.02 Average: 6 14.00 0.00 0.98 1.65 0.06 83.32 Average: 7 20.31 0.00 1.19 0.65 0.05 77.81