---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5149 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 807 28012 0 3346 30903 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:4b:0c:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4b:c6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:92:2d:62 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 inet6 fe80::42:64ff:fe92:2d62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5149) 02/03/26 _x86_64_ (8 CPU) 21:56:53 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 436.33 143.48 292.85 8875.23 47896.31 21:59:01 236.79 8.95 227.85 1641.86 60264.09 22:00:01 31.08 0.08 31.00 7.06 8081.96 Average: 233.60 50.32 183.28 3477.99 38693.44 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30330604 31684604 2608616 7.92 52232 1624124 1453284 4.28 854244 1483784 54956 21:59:01 28730020 31660548 4209200 12.78 101236 3086536 1601784 4.71 949212 2862788 9984 22:00:01 28759428 31704384 4179792 12.69 104288 3094392 1487836 4.38 969520 2813176 12 Average: 29273351 31683179 3665869 11.13 85919 2601684 1514301 4.46 924325 2386583 21651 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 404.95 273.40 1053.84 74.85 0.00 0.00 0.00 0.00 21:59:01 veth0d6bca8 0.22 0.33 0.05 0.39 0.00 0.00 0.00 0.00 21:59:01 lo 3.13 3.13 0.38 0.38 0.00 0.00 0.00 0.00 21:59:01 docker0 0.22 0.25 0.05 0.39 0.00 0.00 0.00 0.00 21:59:01 ens3 602.47 325.65 7647.16 28.11 0.00 0.00 0.00 0.00 22:00:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:00:01 docker0 3.33 4.53 0.48 35.80 0.00 0.00 0.00 0.00 22:00:01 ens3 665.22 876.06 83.09 6958.49 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.60 0.18 12.13 0.00 0.00 0.00 0.00 Average: ens3 558.40 492.95 2938.08 2366.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5149) 02/03/26 _x86_64_ (8 CPU) 21:56:53 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 8.02 0.00 1.38 4.38 0.04 86.18 21:58:01 0 14.23 0.00 3.80 5.59 0.03 76.35 21:58:01 1 14.20 0.00 0.90 2.07 0.03 82.80 21:58:01 2 3.25 0.00 1.24 4.78 0.05 90.68 21:58:01 3 7.43 0.00 1.17 5.03 0.03 86.33 21:58:01 4 2.92 0.00 0.90 11.54 0.03 84.61 21:58:01 5 3.21 0.00 0.90 0.75 0.05 95.09 21:58:01 6 4.35 0.00 1.16 3.96 0.03 90.50 21:58:01 7 14.59 0.00 0.94 1.36 0.05 83.06 21:59:01 all 10.24 0.00 2.49 3.15 0.05 84.08 21:59:01 0 10.93 0.00 2.70 0.69 0.05 85.62 21:59:01 1 5.02 0.00 1.74 0.23 0.03 92.97 21:59:01 2 5.29 0.00 2.00 4.53 0.03 88.14 21:59:01 3 6.58 0.00 1.75 0.05 0.03 91.59 21:59:01 4 11.53 0.00 2.78 2.31 0.05 83.33 21:59:01 5 8.06 0.00 3.44 16.10 0.08 72.32 21:59:01 6 5.67 0.00 1.93 0.02 0.05 92.34 21:59:01 7 28.81 0.00 3.56 1.31 0.07 66.26 22:00:01 all 21.06 0.00 0.75 0.40 0.06 77.74 22:00:01 0 31.04 0.00 1.02 0.10 0.07 67.77 22:00:01 1 21.80 0.00 0.64 0.02 0.08 77.46 22:00:01 2 16.44 0.00 0.75 0.55 0.07 82.19 22:00:01 3 21.60 0.00 0.79 0.00 0.07 77.55 22:00:01 4 11.76 0.00 0.39 1.88 0.03 85.94 22:00:01 5 20.41 0.00 0.84 0.57 0.05 78.13 22:00:01 6 19.42 0.00 0.80 0.05 0.07 79.66 22:00:01 7 25.95 0.00 0.74 0.00 0.07 73.25 Average: all 13.14 0.00 1.54 2.63 0.05 82.64 Average: 0 18.78 0.00 2.50 2.11 0.05 76.56 Average: 1 13.67 0.00 1.09 0.77 0.05 84.42 Average: 2 8.36 0.00 1.33 3.27 0.05 86.98 Average: 3 11.90 0.00 1.23 1.68 0.04 85.14 Average: 4 8.76 0.00 1.36 5.21 0.04 84.63 Average: 5 10.60 0.00 1.73 5.81 0.06 81.80 Average: 6 9.85 0.00 1.30 1.33 0.05 87.48 Average: 7 23.15 0.00 1.75 0.89 0.06 74.15