---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13318 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 841 28858 0 2467 30896 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:45:8b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe45:8bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:5c:fe:2d 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-13318) 01/19/24 _x86_64_ (8 CPU) 04:23:33 LINUX RESTART (8 CPU) 04:24:02 tps rtps wtps bread/s bwrtn/s 04:25:01 128.01 62.77 65.24 4403.73 26454.23 04:26:01 154.50 19.28 135.22 685.64 34457.71 04:27:01 51.62 1.93 49.69 108.12 29051.16 Average: 111.29 27.80 83.49 1717.52 30007.69 04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30173784 31737336 2765436 8.40 66004 1810260 1411184 4.15 830380 1647228 157940 04:26:01 28949652 30805784 3989568 12.11 86812 2066104 2358692 6.94 1810844 1855688 23252 04:27:01 29566172 31647392 3373048 10.24 91700 2283472 1405248 4.13 1108428 1940352 3144 Average: 29563203 31396837 3376017 10.25 81505 2053279 1725041 5.08 1249884 1814423 61445 04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 458.40 290.49 1564.66 65.97 0.00 0.00 0.00 0.00 04:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 446.35 343.75 2715.24 80.43 0.00 0.00 0.00 0.00 04:27:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 530.63 353.97 360.02 1207.71 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 478.57 329.62 1546.60 453.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13318) 01/19/24 _x86_64_ (8 CPU) 04:23:33 LINUX RESTART (8 CPU) 04:24:02 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 11.46 0.00 1.05 2.91 0.04 84.53 04:25:01 0 40.04 0.00 2.10 4.50 0.09 53.28 04:25:01 1 13.53 0.00 1.71 0.97 0.05 83.74 04:25:01 2 12.15 0.00 0.66 0.48 0.03 86.67 04:25:01 3 7.61 0.00 0.95 15.88 0.05 75.51 04:25:01 4 8.96 0.00 0.98 0.14 0.03 89.88 04:25:01 5 2.66 0.00 0.73 0.31 0.02 96.29 04:25:01 6 3.68 0.00 0.49 0.32 0.02 95.49 04:25:01 7 3.14 0.00 0.82 0.73 0.03 95.28 04:26:01 all 18.58 0.00 1.17 2.43 0.06 77.76 04:26:01 0 10.49 0.00 1.05 0.53 0.07 87.85 04:26:01 1 23.04 0.00 1.84 7.17 0.07 67.88 04:26:01 2 33.09 0.00 2.40 2.40 0.08 62.02 04:26:01 3 16.35 0.00 0.78 7.90 0.05 74.92 04:26:01 4 19.92 0.00 0.90 0.07 0.07 79.04 04:26:01 5 25.14 0.00 0.93 0.77 0.07 73.09 04:26:01 6 7.10 0.00 0.89 0.05 0.03 91.93 04:26:01 7 13.66 0.00 0.59 0.54 0.03 85.19 04:27:01 all 19.78 0.00 1.43 1.95 0.05 76.79 04:27:01 0 25.90 0.00 1.42 0.64 0.08 71.96 04:27:01 1 15.06 0.00 1.24 6.48 0.03 77.19 04:27:01 2 39.72 0.00 1.41 1.38 0.08 57.40 04:27:01 3 16.33 0.00 2.45 6.48 0.05 74.70 04:27:01 4 13.45 0.00 1.12 0.15 0.05 85.23 04:27:01 5 16.12 0.00 1.73 0.07 0.07 82.02 04:27:01 6 13.61 0.00 0.74 0.15 0.02 85.49 04:27:01 7 18.18 0.00 1.29 0.22 0.05 80.25 Average: all 16.63 0.00 1.22 2.43 0.05 79.67 Average: 0 25.38 0.00 1.52 1.88 0.08 71.15 Average: 1 17.23 0.00 1.60 4.89 0.05 76.23 Average: 2 28.37 0.00 1.50 1.42 0.07 68.64 Average: 3 13.45 0.00 1.40 10.06 0.05 75.04 Average: 4 14.14 0.00 1.00 0.12 0.05 84.69 Average: 5 14.67 0.00 1.13 0.38 0.05 83.77 Average: 6 8.14 0.00 0.71 0.17 0.02 90.95 Average: 7 11.70 0.00 0.90 0.49 0.04 86.87