---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4889 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 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 778 28098 0 3290 30950 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:8a:53:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe8a:53f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:80:bc:ab 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-4889) 02/12/24 _x86_64_ (8 CPU) 16:02:11 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 81.34 14.25 67.09 993.43 15702.98 16:05:01 368.99 43.56 325.43 3424.36 37043.96 16:06:01 50.77 4.58 46.19 234.23 35256.66 Average: 167.03 20.80 146.24 1550.67 29334.53 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30083256 31689312 2855964 8.67 69772 1847272 1414296 4.16 885520 1681864 179800 16:05:01 28263580 30833624 4675640 14.19 91648 2768140 2179424 6.41 2018960 2317432 317412 16:06:01 28836672 31755740 4102548 12.45 97612 3105740 1354480 3.99 1218892 2541140 54244 Average: 29061169 31426225 3878051 11.77 86344 2573717 1649400 4.85 1374457 2180145 183819 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 50.51 36.93 875.81 6.63 0.00 0.00 0.00 0.00 16:05:01 lo 109.23 109.23 21.97 21.97 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 321.11 207.67 4403.89 23.60 0.00 0.00 0.00 0.00 16:06:01 lo 17.03 17.03 3.10 3.10 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 91.13 61.62 1515.11 10.71 0.00 0.00 0.00 0.00 Average: lo 42.55 42.55 8.41 8.41 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 154.25 102.07 2264.94 13.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4889) 02/12/24 _x86_64_ (8 CPU) 16:02:11 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 8.74 0.00 0.69 3.27 0.03 87.27 16:04:01 0 0.98 0.00 0.60 6.11 0.02 92.29 16:04:01 1 23.82 0.00 1.07 11.47 0.08 63.56 16:04:01 2 21.21 0.00 1.40 1.40 0.05 75.94 16:04:01 3 20.98 0.00 1.50 0.97 0.03 76.51 16:04:01 4 1.70 0.00 0.32 0.00 0.02 97.97 16:04:01 5 0.37 0.00 0.17 0.03 0.02 99.42 16:04:01 6 0.80 0.00 0.35 0.72 0.02 98.12 16:04:01 7 0.12 0.00 0.10 5.48 0.02 94.29 16:05:01 all 29.88 0.00 1.54 2.64 0.08 65.87 16:05:01 0 32.76 0.00 1.71 2.44 0.08 63.01 16:05:01 1 35.34 0.00 1.89 1.29 0.10 61.37 16:05:01 2 24.26 0.00 1.25 0.92 0.07 73.51 16:05:01 3 42.85 0.00 1.50 0.30 0.08 55.27 16:05:01 4 34.90 0.00 1.64 1.00 0.08 62.37 16:05:01 5 28.26 0.00 1.34 2.36 0.08 67.95 16:05:01 6 22.71 0.00 2.00 4.68 0.07 70.54 16:05:01 7 17.92 0.00 0.99 8.15 0.05 72.89 16:06:01 all 20.01 0.00 0.98 1.68 0.05 77.27 16:06:01 0 25.24 0.00 1.00 5.98 0.07 67.71 16:06:01 1 20.64 0.00 1.05 3.97 0.03 74.30 16:06:01 2 33.68 0.00 1.70 0.32 0.07 64.23 16:06:01 3 16.37 0.00 0.58 0.08 0.05 82.91 16:06:01 4 14.20 0.00 0.65 0.02 0.07 85.06 16:06:01 5 10.42 0.00 0.55 0.10 0.02 88.91 16:06:01 6 28.73 0.00 1.64 0.23 0.05 69.35 16:06:01 7 10.82 0.00 0.58 2.76 0.03 85.80 Average: all 19.54 0.00 1.07 2.53 0.05 76.81 Average: 0 19.65 0.00 1.10 4.84 0.06 74.35 Average: 1 26.59 0.00 1.34 5.58 0.07 66.42 Average: 2 26.38 0.00 1.45 0.88 0.06 71.23 Average: 3 26.73 0.00 1.20 0.45 0.06 71.56 Average: 4 16.91 0.00 0.87 0.34 0.06 81.82 Average: 5 12.99 0.00 0.69 0.83 0.04 85.45 Average: 6 17.40 0.00 1.33 1.88 0.04 79.35 Average: 7 9.62 0.00 0.56 5.46 0.03 84.33