---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2045 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 716K 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 775 28966 0 2425 30957 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:b7:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe8c:b75a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b7:e6:fe 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 4: br-8698d48d3eab: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:54:f9:c0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8698d48d3eab valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2045) 11/20/23 _x86_64_ (8 CPU) 13:02:03 LINUX RESTART (8 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 104.18 14.95 89.24 1012.90 46035.13 13:05:01 95.35 7.27 88.09 87.59 42459.46 13:06:01 117.63 15.81 101.82 2434.13 39940.41 13:07:01 48.78 0.33 48.44 3.60 22186.70 Average: 91.48 9.59 81.89 884.55 37655.42 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30095372 31715856 2843848 8.63 72064 1857064 1479004 4.35 866732 1689332 126324 13:05:01 29924464 31710112 3014756 9.15 83864 2000272 1475624 4.34 885592 1818616 79184 13:06:01 29696588 31728352 3242632 9.84 95700 2224700 1409728 4.15 933360 1979140 51352 13:07:01 29647168 31685524 3292052 9.99 98028 2228664 1450508 4.27 980916 1980424 27276 Average: 29840898 31709961 3098322 9.41 87414 2077675 1453716 4.28 916650 1866878 71034 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 62.11 41.98 856.44 10.23 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:05:01 ens3 47.38 32.84 369.53 10.01 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:06:01 br-8698d48d3eab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 52.27 40.81 391.92 11.14 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:07:01 br-8698d48d3eab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 14.10 12.11 54.44 4.39 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: br-8698d48d3eab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 43.96 31.94 418.08 8.94 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2045) 11/20/23 _x86_64_ (8 CPU) 13:02:03 LINUX RESTART (8 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 8.04 0.00 0.57 6.18 0.03 85.18 13:04:01 0 6.50 0.00 0.28 0.27 0.02 92.93 13:04:01 1 6.43 0.00 0.37 16.49 0.03 76.67 13:04:01 2 12.31 0.00 1.06 24.55 0.05 62.02 13:04:01 3 1.88 0.00 0.42 0.55 0.02 97.13 13:04:01 4 3.42 0.00 0.35 0.13 0.00 96.09 13:04:01 5 0.28 0.00 0.18 0.07 0.02 99.45 13:04:01 6 26.34 0.00 1.51 6.09 0.05 66.01 13:04:01 7 7.26 0.00 0.42 1.37 0.07 90.88 13:05:01 all 6.55 0.00 0.56 8.65 0.03 84.21 13:05:01 0 13.43 0.00 1.07 3.07 0.02 82.42 13:05:01 1 2.54 0.00 0.35 0.20 0.03 96.88 13:05:01 2 3.71 0.00 0.38 39.57 0.03 56.30 13:05:01 3 6.27 0.00 0.43 0.03 0.03 93.23 13:05:01 4 8.31 0.00 0.82 0.98 0.03 89.85 13:05:01 5 0.12 0.00 0.15 0.05 0.00 99.68 13:05:01 6 4.69 0.00 0.47 5.41 0.03 89.40 13:05:01 7 13.34 0.00 0.82 20.02 0.03 65.79 13:06:01 all 6.24 0.00 0.64 9.09 0.03 84.01 13:06:01 0 16.56 0.00 0.82 1.75 0.05 80.82 13:06:01 1 8.17 0.00 0.57 1.53 0.02 89.71 13:06:01 2 1.59 0.00 0.43 19.74 0.03 78.21 13:06:01 3 14.93 0.00 1.37 6.43 0.05 77.23 13:06:01 4 3.42 0.00 0.77 9.94 0.03 85.83 13:06:01 5 1.77 0.00 0.35 3.77 0.02 94.10 13:06:01 6 2.40 0.00 0.38 0.03 0.02 97.16 13:06:01 7 1.07 0.00 0.39 29.66 0.03 68.85 13:07:01 all 4.69 0.00 0.23 8.80 0.02 86.27 13:07:01 0 6.92 0.00 0.20 4.25 0.02 88.61 13:07:01 1 8.07 0.00 0.20 1.39 0.02 90.33 13:07:01 2 1.62 0.00 0.15 0.25 0.02 97.97 13:07:01 3 0.22 0.00 0.08 0.00 0.00 99.70 13:07:01 4 2.40 0.00 0.15 1.58 0.02 95.85 13:07:01 5 12.22 0.00 0.60 61.50 0.03 25.64 13:07:01 6 2.45 0.00 0.18 0.98 0.02 96.36 13:07:01 7 3.61 0.00 0.30 0.57 0.02 95.50 Average: all 6.38 0.00 0.50 8.18 0.03 84.92 Average: 0 10.85 0.00 0.59 2.34 0.03 86.20 Average: 1 6.30 0.00 0.37 4.90 0.03 88.40 Average: 2 4.79 0.00 0.51 21.01 0.03 73.66 Average: 3 5.82 0.00 0.58 1.75 0.03 91.84 Average: 4 4.39 0.00 0.52 3.16 0.02 91.91 Average: 5 3.59 0.00 0.32 16.31 0.02 79.76 Average: 6 8.96 0.00 0.63 3.13 0.03 87.25 Average: 7 6.32 0.00 0.48 12.87 0.04 80.28