---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7608 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 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 838 28533 0 2796 30892 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:19:04:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe19:4f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:16:27:e3 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-7608) 02/22/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 107.78 22.00 85.79 1115.01 28574.84 09:07:01 136.76 19.98 116.78 709.08 35392.50 09:08:01 84.02 1.05 82.97 60.92 39556.34 Average: 109.52 14.34 95.18 628.34 34507.89 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30094552 31704796 2844668 8.64 70596 1850052 1445676 4.25 869672 1685624 171312 09:07:01 28084996 29955336 4854224 14.74 83768 2083964 3474288 10.22 2668072 1866968 12588 09:08:01 29193800 31606948 3745420 11.37 93048 2606464 1434212 4.22 1230644 2178084 41640 Average: 29124449 31089027 3814771 11.58 82471 2180160 2118059 6.23 1589463 1910225 75180 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 59.41 41.16 1039.07 8.23 0.00 0.00 0.00 0.00 09:06:01 lo 1.67 1.67 0.18 0.18 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 361.86 284.64 2658.44 74.84 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 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 433.08 336.44 1853.00 1720.59 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.78 220.75 1850.17 601.22 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7608) 02/22/24 _x86_64_ (8 CPU) 09:04:23 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.38 0.00 0.79 2.25 0.03 86.55 09:06:01 0 0.93 0.00 0.33 0.48 0.02 98.23 09:06:01 1 1.90 0.00 0.25 0.02 0.00 97.84 09:06:01 2 2.57 0.00 0.45 0.03 0.02 96.93 09:06:01 3 32.19 0.00 1.44 2.19 0.10 64.08 09:06:01 4 23.74 0.00 1.37 0.72 0.07 74.11 09:06:01 5 10.19 0.00 0.92 0.18 0.03 88.68 09:06:01 6 10.83 0.00 1.19 9.98 0.03 77.97 09:06:01 7 0.83 0.00 0.35 4.45 0.00 94.36 09:07:01 all 26.56 0.00 1.40 2.03 0.07 69.94 09:07:01 0 32.20 0.00 1.24 0.15 0.07 66.34 09:07:01 1 14.27 0.00 0.79 0.82 0.07 84.05 09:07:01 2 22.11 0.00 1.19 0.92 0.07 75.72 09:07:01 3 21.17 0.00 0.75 1.72 0.07 76.29 09:07:01 4 42.19 0.00 2.25 0.15 0.08 55.33 09:07:01 5 26.03 0.00 0.55 0.12 0.08 73.22 09:07:01 6 33.17 0.00 3.34 1.77 0.08 61.64 09:07:01 7 21.29 0.00 1.09 10.60 0.08 66.93 09:08:01 all 15.77 0.00 0.88 2.10 0.05 81.20 09:08:01 0 2.82 0.00 0.48 0.62 0.02 96.06 09:08:01 1 15.57 0.00 0.54 0.67 0.05 83.18 09:08:01 2 8.72 0.00 0.77 0.68 0.05 89.78 09:08:01 3 21.21 0.00 0.57 0.15 0.05 78.02 09:08:01 4 26.55 0.00 0.83 0.47 0.05 72.10 09:08:01 5 9.67 0.00 0.87 0.02 0.02 89.43 09:08:01 6 28.53 0.00 2.16 0.43 0.07 68.82 09:08:01 7 13.12 0.00 0.87 13.80 0.03 72.18 Average: all 17.56 0.00 1.02 2.13 0.05 79.23 Average: 0 11.98 0.00 0.68 0.42 0.03 86.89 Average: 1 10.55 0.00 0.52 0.50 0.04 88.39 Average: 2 11.12 0.00 0.80 0.55 0.04 87.49 Average: 3 24.86 0.00 0.92 1.35 0.07 72.80 Average: 4 30.83 0.00 1.49 0.45 0.07 67.17 Average: 5 15.29 0.00 0.78 0.11 0.04 83.78 Average: 6 24.18 0.00 2.23 4.06 0.06 69.47 Average: 7 11.74 0.00 0.77 9.62 0.04 77.84