---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12179 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 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 812 27269 0 4085 30899 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:14:46:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe14:46e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:0a:cd:64 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-12179) 03/09/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 99.12 18.13 80.99 1041.32 26130.62 20:05:01 133.54 23.11 110.43 2777.80 30826.60 20:06:01 296.00 13.48 282.52 815.50 86809.40 20:07:01 65.17 1.40 63.77 107.45 22413.01 Average: 148.67 14.01 134.65 1186.12 41609.39 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30138624 31731016 2800596 8.50 70064 1832860 1400592 4.12 843704 1669032 158424 20:05:01 28115220 31677976 4824000 14.65 100176 3720128 1559336 4.59 965808 3468012 1713056 20:06:01 25204348 29179952 7734872 23.48 114008 3989332 7863784 23.14 3598812 3671028 27444 20:07:01 27921744 31636508 5017476 15.23 115760 3834296 1462804 4.30 1173232 3420212 1264 Average: 27844984 31056363 5094236 15.47 100002 3344154 3071629 9.04 1645389 3057071 475047 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 56.85 39.86 887.37 7.47 0.00 0.00 0.00 0.00 20:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 495.30 304.18 15765.21 26.04 0.00 0.00 0.00 0.00 20:05:01 br-6e2ff5472875 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth641fa4a 0.67 0.83 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 veth0f29737 0.22 0.53 0.01 0.04 0.00 0.00 0.00 0.00 20:06:01 ens3 17.30 15.16 13.95 6.68 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 62.14 38.91 69.38 15.26 0.00 0.00 0.00 0.00 20:07:01 lo 19.13 19.13 1.96 1.96 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 158.32 99.78 4197.77 13.89 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12179) 03/09/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.81 0.00 0.67 2.14 0.03 87.34 20:04:01 0 19.74 0.00 1.82 14.35 0.05 64.04 20:04:01 1 5.03 0.00 0.31 0.00 0.02 94.64 20:04:01 2 14.67 0.00 0.65 0.58 0.05 84.05 20:04:01 3 15.37 0.00 0.87 1.44 0.05 82.27 20:04:01 4 9.23 0.00 0.68 0.14 0.02 89.94 20:04:01 5 1.76 0.00 0.37 0.17 0.02 97.68 20:04:01 6 8.16 0.00 0.41 0.42 0.02 90.99 20:04:01 7 4.55 0.00 0.36 0.02 0.03 95.05 20:05:01 all 11.76 0.00 2.40 2.45 0.05 83.34 20:05:01 0 4.80 0.00 1.49 12.09 0.05 81.56 20:05:01 1 5.07 0.00 2.31 0.94 0.03 91.64 20:05:01 2 16.62 0.00 2.90 2.15 0.07 78.26 20:05:01 3 5.85 0.00 1.85 0.05 0.03 92.21 20:05:01 4 5.76 0.00 1.75 0.84 0.08 91.57 20:05:01 5 19.30 0.00 2.55 0.60 0.03 77.52 20:05:01 6 24.73 0.00 2.91 2.17 0.07 70.13 20:05:01 7 11.96 0.00 3.34 0.74 0.07 83.89 20:06:01 all 29.75 0.00 3.97 5.04 0.08 61.16 20:06:01 0 32.24 0.00 4.03 7.61 0.08 56.04 20:06:01 1 27.15 0.00 3.20 0.29 0.05 69.32 20:06:01 2 27.74 0.00 3.85 2.27 0.08 66.05 20:06:01 3 26.20 0.00 3.96 1.90 0.05 67.89 20:06:01 4 34.04 0.00 5.03 27.47 0.08 33.38 20:06:01 5 31.55 0.00 3.72 0.39 0.07 64.28 20:06:01 6 28.78 0.00 3.47 0.29 0.07 67.40 20:06:01 7 30.32 0.00 4.51 0.27 0.12 64.78 20:07:01 all 5.69 0.00 0.46 1.52 0.04 92.29 20:07:01 0 14.89 0.00 0.68 0.98 0.03 83.41 20:07:01 1 20.39 0.00 0.75 0.60 0.03 78.23 20:07:01 2 0.68 0.00 0.32 0.37 0.02 98.61 20:07:01 3 2.78 0.00 0.31 0.07 0.03 96.81 20:07:01 4 0.48 0.00 0.33 9.75 0.07 89.37 20:07:01 5 2.57 0.00 0.50 0.20 0.03 96.70 20:07:01 6 2.71 0.00 0.37 0.08 0.02 96.83 20:07:01 7 1.05 0.00 0.45 0.15 0.03 98.32 Average: all 14.25 0.00 1.88 2.79 0.05 81.04 Average: 0 17.91 0.00 2.01 8.73 0.05 71.30 Average: 1 14.46 0.00 1.64 0.46 0.03 83.40 Average: 2 14.90 0.00 1.93 1.34 0.05 81.77 Average: 3 12.50 0.00 1.74 0.86 0.04 84.86 Average: 4 12.34 0.00 1.95 9.55 0.06 76.10 Average: 5 13.80 0.00 1.79 0.34 0.04 84.03 Average: 6 16.09 0.00 1.79 0.74 0.04 81.33 Average: 7 11.97 0.00 2.17 0.29 0.06 85.50