---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10951 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: 2799.996 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 845 28488 0 2833 30886 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:fd:b5:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fefd:b5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:53:6e:f6 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-10951) 03/05/24 _x86_64_ (8 CPU) 07:58:39 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 192.07 67.95 124.11 4411.32 59113.91 08:01:01 154.09 53.87 100.22 2365.34 28480.85 08:02:01 109.10 15.16 93.94 487.84 30555.81 08:03:01 19.33 1.87 17.46 49.33 20456.06 08:04:01 54.28 1.48 52.80 93.97 34528.76 Average: 105.48 27.93 77.55 1471.68 34545.06 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30206616 31640184 2732604 8.30 54676 1698768 1532412 4.51 908144 1550732 92288 08:01:01 29522676 31271380 3416544 10.37 79040 1972868 2281716 6.71 1318836 1789376 101836 08:02:01 26208976 28245264 6730244 20.43 86724 2244032 6991032 20.57 4415664 1979556 37560 08:03:01 23982676 26022552 8956544 27.19 86848 2247024 9149184 26.92 6650868 1965488 96 08:04:01 29196172 31651160 3743048 11.36 92532 2649616 1434268 4.22 1257528 2143828 14556 Average: 27823423 29766108 5115797 15.53 79964 2162462 4277722 12.59 2910208 1885796 49267 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 08:00:01 ens3 375.31 263.38 1584.31 63.10 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:01:01 ens3 96.77 84.80 957.05 18.05 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 239.39 188.02 3205.73 29.94 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 3.83 3.83 3.18 3.18 0.00 0.00 0.00 0.00 08:03:01 ens3 79.47 60.56 17.39 31.10 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:04:01 ens3 60.21 56.73 287.07 33.62 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 169.54 130.25 1209.10 35.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10951) 03/05/24 _x86_64_ (8 CPU) 07:58:39 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 9.25 0.00 1.10 5.54 0.05 84.06 08:00:01 0 4.53 0.00 2.11 0.87 0.05 92.45 08:00:01 1 5.81 0.00 0.59 0.78 0.03 92.78 08:00:01 2 22.45 0.00 1.14 1.82 0.05 74.54 08:00:01 3 12.54 0.00 1.02 1.31 0.07 85.05 08:00:01 4 7.85 0.00 1.21 18.06 0.05 72.83 08:00:01 5 13.01 0.00 1.05 7.14 0.05 78.75 08:00:01 6 3.58 0.00 0.70 11.34 0.05 84.33 08:00:01 7 4.29 0.00 0.87 3.05 0.02 91.77 08:01:01 all 12.12 0.00 0.88 2.48 0.05 84.48 08:01:01 0 16.86 0.00 0.78 0.47 0.07 81.82 08:01:01 1 23.14 0.00 1.55 0.80 0.03 74.47 08:01:01 2 10.25 0.00 0.72 0.53 0.05 88.45 08:01:01 3 5.77 0.00 0.50 1.18 0.03 92.51 08:01:01 4 8.43 0.00 0.88 0.70 0.03 89.95 08:01:01 5 9.96 0.00 1.12 2.27 0.03 86.62 08:01:01 6 4.56 0.00 0.47 13.15 0.07 81.76 08:01:01 7 17.99 0.00 0.97 0.80 0.05 80.19 08:02:01 all 21.60 0.00 0.81 2.19 0.05 75.35 08:02:01 0 16.22 0.00 0.55 1.12 0.05 82.06 08:02:01 1 35.84 0.00 1.59 0.52 0.07 61.99 08:02:01 2 22.86 0.00 0.72 1.49 0.05 74.88 08:02:01 3 21.96 0.00 1.13 1.89 0.05 74.97 08:02:01 4 26.86 0.00 0.68 1.50 0.07 70.88 08:02:01 5 11.18 0.00 0.40 0.44 0.05 87.93 08:02:01 6 12.72 0.00 0.94 10.53 0.03 75.78 08:02:01 7 25.09 0.00 0.50 0.03 0.05 74.33 08:03:01 all 25.77 0.00 0.48 1.10 0.05 72.60 08:03:01 0 31.73 0.00 0.55 0.00 0.05 67.67 08:03:01 1 22.39 0.00 0.53 0.00 0.03 77.04 08:03:01 2 53.05 0.00 0.96 0.07 0.08 45.84 08:03:01 3 14.17 0.00 0.25 0.00 0.05 85.53 08:03:01 4 8.51 0.00 0.40 0.03 0.02 91.04 08:03:01 5 20.72 0.00 0.25 0.00 0.07 78.96 08:03:01 6 11.96 0.00 0.35 8.27 0.05 79.37 08:03:01 7 43.78 0.00 0.57 0.47 0.08 55.10 08:04:01 all 12.70 0.00 1.01 2.04 0.04 84.22 08:04:01 0 3.70 0.00 0.70 0.02 0.02 95.57 08:04:01 1 34.31 0.00 1.09 2.65 0.07 61.89 08:04:01 2 9.74 0.00 0.87 3.75 0.05 85.60 08:04:01 3 12.45 0.00 0.87 0.54 0.03 86.10 08:04:01 4 10.41 0.00 1.50 0.17 0.03 87.89 08:04:01 5 19.04 0.00 1.38 0.13 0.03 79.41 08:04:01 6 2.10 0.00 0.92 9.05 0.03 87.90 08:04:01 7 9.93 0.00 0.72 0.02 0.02 89.32 Average: all 16.31 0.00 0.85 2.66 0.05 80.13 Average: 0 14.64 0.00 0.93 0.49 0.05 83.88 Average: 1 24.36 0.00 1.07 0.95 0.05 73.58 Average: 2 23.63 0.00 0.88 1.53 0.06 73.91 Average: 3 13.38 0.00 0.76 0.99 0.05 84.83 Average: 4 12.43 0.00 0.94 4.04 0.04 82.56 Average: 5 14.79 0.00 0.84 1.98 0.05 82.34 Average: 6 7.00 0.00 0.68 10.46 0.05 81.82 Average: 7 20.26 0.00 0.72 0.87 0.04 78.10