---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6488 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 866 28941 0 2359 30873 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:cd:28:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecd:286b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:32:ff:a1 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-6488) 02/19/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 112.24 36.64 75.60 1725.81 25921.17 01:05:01 139.09 19.73 119.36 706.82 33522.15 01:06:01 49.29 1.12 48.18 56.39 26146.04 Average: 100.14 19.06 81.08 824.67 28544.36 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30073092 31669800 2866128 8.70 69088 1837324 1443016 4.25 898128 1673036 167520 01:05:01 29610388 31588452 3328832 10.11 84288 2190148 1459848 4.30 1111492 1894984 177292 01:06:01 29646768 31625916 3292452 10.00 87604 2187624 1404876 4.13 1098616 1871840 32532 Average: 29776749 31628056 3162471 9.60 80327 2071699 1435913 4.22 1036079 1813287 125781 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 73.70 52.26 955.27 14.38 0.00 0.00 0.00 0.00 01:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 465.69 276.84 2267.14 107.24 0.00 0.00 0.00 0.00 01:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 167.32 128.18 276.05 722.08 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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 236.47 152.99 1167.33 282.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6488) 02/19/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.20 0.00 0.78 2.35 0.04 86.64 01:04:01 0 5.30 0.00 0.71 0.17 0.02 93.80 01:04:01 1 5.54 0.00 0.52 0.15 0.03 93.76 01:04:01 2 8.14 0.00 0.83 3.88 0.05 87.10 01:04:01 3 3.80 0.00 0.61 7.60 0.03 87.95 01:04:01 4 13.37 0.00 0.78 0.87 0.03 84.95 01:04:01 5 9.63 0.00 0.68 4.12 0.07 85.50 01:04:01 6 17.73 0.00 1.08 0.54 0.02 80.62 01:04:01 7 18.10 0.00 0.98 1.51 0.03 79.37 01:05:01 all 18.48 0.00 1.05 3.74 0.06 76.66 01:05:01 0 18.62 0.00 1.02 1.77 0.05 78.54 01:05:01 1 13.02 0.00 0.57 0.77 0.03 85.60 01:05:01 2 22.73 0.00 1.57 1.70 0.08 73.91 01:05:01 3 16.58 0.00 1.20 13.22 0.08 68.92 01:05:01 4 34.71 0.00 1.80 2.06 0.10 61.33 01:05:01 5 6.70 0.00 0.72 9.62 0.02 82.94 01:05:01 6 19.38 0.00 0.97 0.77 0.05 78.83 01:05:01 7 16.17 0.00 0.53 0.03 0.03 83.23 01:06:01 all 8.45 0.00 0.50 4.04 0.03 86.98 01:06:01 0 4.23 0.00 0.43 0.07 0.02 95.25 01:06:01 1 31.54 0.00 0.94 3.62 0.05 63.85 01:06:01 2 0.84 0.00 0.47 18.11 0.02 80.56 01:06:01 3 7.14 0.00 0.43 8.86 0.03 83.53 01:06:01 4 16.16 0.00 0.70 1.70 0.03 81.40 01:06:01 5 0.32 0.00 0.25 0.00 0.02 99.42 01:06:01 6 4.67 0.00 0.40 0.02 0.02 94.90 01:06:01 7 2.64 0.00 0.38 0.00 0.05 96.93 Average: all 12.39 0.00 0.78 3.38 0.04 83.41 Average: 0 9.40 0.00 0.72 0.67 0.03 89.18 Average: 1 16.72 0.00 0.68 1.52 0.04 81.04 Average: 2 10.58 0.00 0.96 7.92 0.05 80.49 Average: 3 9.20 0.00 0.75 9.90 0.05 80.10 Average: 4 21.45 0.00 1.10 1.54 0.06 75.85 Average: 5 5.53 0.00 0.55 4.58 0.03 89.31 Average: 6 13.91 0.00 0.82 0.44 0.03 84.80 Average: 7 12.28 0.00 0.63 0.51 0.04 86.54