---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-40388 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: 2800.000 BogoMIPS: 5600.00 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 1849 26459 0 3858 29861 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:8a:06:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8a:685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:b2:c1:97 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-v1-8c-8g-40388) 09/21/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 319.26 36.21 283.05 1688.92 29947.81 06:14:01 236.68 14.90 221.78 298.08 44328.35 06:15:01 240.62 5.71 234.91 424.53 61101.50 06:16:01 45.29 1.50 43.79 104.52 34461.99 Average: 210.46 14.58 195.88 629.00 42460.69 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30071164 31717440 2868056 8.71 75084 1876956 1362004 4.01 851592 1714404 217300 06:14:01 27384600 30334944 5554620 16.86 143364 2990140 2531904 7.45 2350592 2723788 895640 06:15:01 27076908 30658160 5862312 17.80 148764 3592916 2257112 6.64 2447476 2923620 298640 06:16:01 27124468 30607116 5814752 17.65 151372 3495464 2373228 6.98 2410996 2914500 2440 Average: 27914285 30829415 5024935 15.26 129646 2988869 2131062 6.27 2015164 2569078 353505 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:13:01 ens3 109.08 72.82 1074.67 26.87 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 ens3 485.77 349.19 4562.34 67.36 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 ens3 657.63 465.41 2740.98 147.08 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:16:01 ens3 86.47 58.82 31.00 235.54 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 334.75 236.57 2102.27 119.21 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-v1-8c-8g-40388) 09/21/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.12 0.00 0.90 2.66 0.04 86.28 06:13:01 0 2.43 0.00 0.47 0.23 0.00 96.87 06:13:01 1 2.82 0.00 0.38 2.80 0.02 93.97 06:13:01 2 18.56 0.00 1.36 1.52 0.08 78.47 06:13:01 3 10.15 0.00 0.73 0.23 0.02 88.86 06:13:01 4 10.91 0.00 0.78 0.47 0.03 87.80 06:13:01 5 5.07 0.00 1.49 8.38 0.03 85.04 06:13:01 6 21.16 0.00 1.29 7.45 0.07 70.03 06:13:01 7 9.89 0.00 0.72 0.18 0.05 89.16 06:14:01 all 18.63 0.00 2.90 2.17 0.08 76.22 06:14:01 0 25.80 0.00 5.98 0.62 0.08 67.52 06:14:01 1 23.10 0.00 4.56 1.90 0.10 70.34 06:14:01 2 17.78 0.00 1.07 0.25 0.08 80.82 06:14:01 3 21.70 0.00 4.70 1.57 0.08 71.95 06:14:01 4 11.69 0.00 1.40 1.07 0.03 85.80 06:14:01 5 16.36 0.00 2.02 10.16 0.07 71.40 06:14:01 6 19.02 0.00 0.99 0.07 0.07 79.86 06:14:01 7 13.66 0.00 2.51 1.76 0.07 82.01 06:15:01 all 30.51 0.00 1.35 3.80 0.07 64.27 06:15:01 0 28.58 0.00 2.01 3.67 0.08 65.65 06:15:01 1 26.23 0.00 1.44 1.97 0.07 70.29 06:15:01 2 39.33 0.00 1.14 0.00 0.08 59.44 06:15:01 3 28.93 0.00 0.97 1.42 0.07 68.61 06:15:01 4 41.88 0.00 0.82 3.99 0.07 53.24 06:15:01 5 22.71 0.00 1.37 12.26 0.07 63.59 06:15:01 6 26.55 0.00 1.84 6.92 0.07 64.62 06:15:01 7 29.86 0.00 1.19 0.15 0.08 68.72 06:16:01 all 8.72 0.00 0.41 1.55 0.03 89.29 06:16:01 0 17.07 0.00 0.55 0.53 0.03 81.82 06:16:01 1 2.18 0.00 0.28 0.02 0.03 97.49 06:16:01 2 13.66 0.00 0.50 0.00 0.02 85.82 06:16:01 3 3.39 0.00 0.33 0.02 0.02 96.25 06:16:01 4 11.47 0.00 0.40 0.30 0.03 87.80 06:16:01 5 4.74 0.00 0.20 9.03 0.02 86.01 06:16:01 6 12.75 0.00 0.58 2.47 0.07 84.13 06:16:01 7 4.55 0.00 0.45 0.02 0.02 94.97 Average: all 16.98 0.00 1.39 2.54 0.05 79.03 Average: 0 18.44 0.00 2.24 1.26 0.05 78.00 Average: 1 13.55 0.00 1.66 1.67 0.05 83.07 Average: 2 22.31 0.00 1.02 0.44 0.07 76.16 Average: 3 16.03 0.00 1.68 0.81 0.05 81.43 Average: 4 18.98 0.00 0.85 1.46 0.04 78.67 Average: 5 12.21 0.00 1.27 9.96 0.05 76.52 Average: 6 19.86 0.00 1.18 4.23 0.07 74.67 Average: 7 14.49 0.00 1.22 0.53 0.05 83.72