---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6163 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 1604 28129 0 2433 30134 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:79:39:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe79:39d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:64:74:63 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-6163) 02/17/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:00 tps rtps wtps bread/s bwrtn/s 14:38:01 116.55 38.46 78.09 1742.38 27016.19 14:39:01 145.09 19.96 125.13 688.42 34985.50 14:40:01 44.88 2.68 42.19 142.24 28494.85 Average: 102.25 20.47 81.78 862.62 30147.95 14:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30126840 31733176 2812380 8.54 69640 1846744 1425512 4.19 838692 1680748 168900 14:39:01 29706440 31720752 3232780 9.81 84176 2225356 1302888 3.83 960908 1950128 143412 14:40:01 28772272 30842904 4166948 12.65 88724 2275020 2122544 6.25 1913404 1923004 57864 Average: 29535184 31432277 3404036 10.33 80847 2115707 1616981 4.76 1237668 1851293 123392 14:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 156.37 107.18 1075.72 24.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 14:39:01 ens3 554.31 407.30 2968.07 113.46 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 ens3 286.10 178.17 416.48 156.90 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 331.28 230.19 1484.46 97.72 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: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6163) 02/17/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:00 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.31 0.00 0.81 2.63 0.04 86.21 14:38:01 0 8.66 0.00 0.71 0.08 0.03 90.52 14:38:01 1 17.10 0.00 1.18 0.72 0.03 80.97 14:38:01 2 5.58 0.00 0.46 0.10 0.03 93.82 14:38:01 3 1.43 0.00 0.85 7.04 0.03 90.65 14:38:01 4 2.27 0.00 0.16 9.03 0.02 88.53 14:38:01 5 15.40 0.00 1.02 1.10 0.03 82.45 14:38:01 6 1.87 0.00 0.23 0.97 0.07 96.86 14:38:01 7 30.21 0.00 1.84 2.01 0.07 65.88 14:39:01 all 29.08 0.00 1.69 1.82 0.06 67.36 14:39:01 0 19.29 0.00 1.53 0.33 0.05 78.81 14:39:01 1 26.74 0.00 1.37 0.37 0.07 71.45 14:39:01 2 30.96 0.00 2.31 0.69 0.07 65.98 14:39:01 3 27.88 0.00 1.77 3.31 0.08 66.96 14:39:01 4 31.10 0.00 1.34 2.24 0.05 65.27 14:39:01 5 36.10 0.00 1.52 0.34 0.05 61.99 14:39:01 6 26.29 0.00 1.69 6.87 0.07 65.09 14:39:01 7 34.33 0.00 1.97 0.45 0.05 63.20 14:40:01 all 13.74 0.00 0.57 1.70 0.04 83.94 14:40:01 0 17.43 0.00 0.43 0.15 0.02 81.97 14:40:01 1 20.93 0.00 0.62 0.33 0.08 78.03 14:40:01 2 11.70 0.00 0.50 5.66 0.05 82.09 14:40:01 3 30.60 0.00 1.45 1.24 0.05 66.66 14:40:01 4 6.87 0.00 0.42 4.03 0.05 88.63 14:40:01 5 7.24 0.00 0.42 0.00 0.03 92.31 14:40:01 6 7.49 0.00 0.52 2.08 0.03 89.88 14:40:01 7 7.70 0.00 0.27 0.10 0.03 91.90 Average: all 17.67 0.00 1.02 2.05 0.05 79.21 Average: 0 15.11 0.00 0.89 0.19 0.03 83.78 Average: 1 21.56 0.00 1.06 0.48 0.06 76.85 Average: 2 16.01 0.00 1.09 2.14 0.05 80.71 Average: 3 19.86 0.00 1.36 3.88 0.06 74.85 Average: 4 13.34 0.00 0.64 5.12 0.04 80.86 Average: 5 19.53 0.00 0.99 0.48 0.04 78.97 Average: 6 11.83 0.00 0.81 3.29 0.06 84.01 Average: 7 24.12 0.00 1.36 0.86 0.05 73.61