---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9523 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 11G 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 787 28103 0 3276 30942 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:b8:67:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb8:6783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:75:75:1d 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-9523) 02/28/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 109.20 44.94 64.26 2001.47 21757.68 16:03:01 200.23 41.26 158.97 3047.23 28760.94 16:04:01 64.59 5.17 59.42 502.58 41148.74 16:05:01 29.13 1.57 27.56 83.99 21079.82 16:06:01 24.30 0.62 23.68 7.33 12308.75 Average: 85.49 18.71 66.78 1128.55 25011.08 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30226732 31769496 2712488 8.23 65576 1789460 1399140 4.12 799140 1628668 138720 16:03:01 28875488 31027920 4063732 12.34 82620 2367724 2112544 6.22 1676624 2065600 323676 16:04:01 27742168 30629412 5197052 15.78 92588 3079980 2403540 7.07 2319112 2527364 303596 16:05:01 28806844 31709548 4132376 12.55 95772 3092388 1401724 4.12 1254700 2531464 13068 16:06:01 28798492 31704728 4140728 12.57 96964 3094440 1437624 4.23 1268128 2530640 12824 Average: 28889945 31368221 4049275 12.29 86704 2684798 1750914 5.15 1463541 2256747 158377 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 16:02:01 ens3 368.36 239.97 1424.08 59.33 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 58.04 58.04 10.29 10.29 0.00 0.00 0.00 0.00 16:03:01 ens3 194.95 125.70 3388.10 16.22 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 66.74 66.74 14.79 14.79 0.00 0.00 0.00 0.00 16:04:01 ens3 178.50 116.06 2644.72 12.20 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 15.23 12.95 22.65 4.70 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:06:01 ens3 9.98 9.47 24.32 3.37 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 25.43 25.43 5.06 5.06 0.00 0.00 0.00 0.00 Average: ens3 153.41 100.83 1500.77 19.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9523) 02/28/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 9.41 0.00 0.82 4.82 0.04 84.92 16:02:01 0 8.95 0.00 0.65 18.60 0.03 71.77 16:02:01 1 22.93 0.00 1.62 8.12 0.05 67.28 16:02:01 2 14.02 0.00 1.06 0.85 0.05 84.02 16:02:01 3 5.28 0.00 0.42 0.12 0.02 94.17 16:02:01 4 7.72 0.00 0.67 0.32 0.02 91.28 16:02:01 5 4.61 0.00 0.52 0.99 0.05 93.83 16:02:01 6 7.66 0.00 0.83 8.03 0.03 83.44 16:02:01 7 4.09 0.00 0.74 1.54 0.02 93.62 16:03:01 all 20.95 0.00 0.91 3.70 0.06 74.38 16:03:01 0 22.90 0.00 0.90 1.00 0.05 75.14 16:03:01 1 17.01 0.00 1.02 1.50 0.03 80.43 16:03:01 2 17.30 0.00 0.37 0.50 0.08 81.76 16:03:01 3 19.49 0.00 0.72 3.73 0.05 76.01 16:03:01 4 19.91 0.00 0.75 1.37 0.05 77.92 16:03:01 5 33.75 0.00 1.75 2.25 0.07 62.18 16:03:01 6 16.60 0.00 1.01 18.81 0.05 63.54 16:03:01 7 20.63 0.00 0.75 0.55 0.05 78.02 16:04:01 all 27.64 0.00 1.26 6.25 0.14 64.71 16:04:01 0 21.09 0.00 0.80 0.57 0.17 77.36 16:04:01 1 23.32 0.00 1.47 9.88 0.08 65.24 16:04:01 2 33.12 0.00 1.79 13.32 0.17 51.61 16:04:01 3 28.92 0.00 1.35 0.60 0.15 68.98 16:04:01 4 31.64 0.00 1.97 9.66 0.17 56.57 16:04:01 5 32.92 0.00 1.15 0.55 0.15 65.22 16:04:01 6 23.05 0.00 0.94 15.33 0.15 60.53 16:04:01 7 27.04 0.00 0.65 0.10 0.12 72.09 16:05:01 all 3.80 0.00 0.28 11.26 0.02 84.64 16:05:01 0 0.70 0.00 0.12 0.02 0.00 99.17 16:05:01 1 1.33 0.00 0.13 0.10 0.02 98.42 16:05:01 2 4.67 0.00 0.27 15.27 0.00 79.79 16:05:01 3 0.90 0.00 0.12 0.12 0.00 98.87 16:05:01 4 5.65 0.00 0.33 1.03 0.02 92.97 16:05:01 5 1.67 0.00 0.25 16.28 0.02 81.79 16:05:01 6 14.13 0.00 0.75 57.43 0.05 27.64 16:05:01 7 1.43 0.00 0.25 0.05 0.02 98.25 16:06:01 all 3.52 0.00 0.19 9.77 0.02 86.50 16:06:01 0 2.19 0.00 0.13 0.32 0.02 97.34 16:06:01 1 0.12 0.00 0.08 0.03 0.02 99.75 16:06:01 2 8.40 0.00 0.42 69.65 0.03 21.50 16:06:01 3 0.08 0.00 0.10 0.00 0.00 99.82 16:06:01 4 0.07 0.00 0.08 0.02 0.00 99.83 16:06:01 5 14.70 0.00 0.35 7.96 0.02 76.97 16:06:01 6 2.39 0.00 0.17 0.12 0.02 97.31 16:06:01 7 0.25 0.00 0.12 0.13 0.02 99.48 Average: all 13.05 0.00 0.69 7.16 0.05 79.04 Average: 0 11.16 0.00 0.52 4.10 0.05 84.17 Average: 1 12.94 0.00 0.86 3.92 0.04 82.24 Average: 2 15.49 0.00 0.78 19.88 0.07 63.78 Average: 3 10.92 0.00 0.54 0.91 0.04 87.58 Average: 4 12.97 0.00 0.76 2.47 0.05 83.76 Average: 5 17.53 0.00 0.80 5.61 0.06 76.00 Average: 6 12.75 0.00 0.74 19.92 0.06 66.53 Average: 7 10.67 0.00 0.50 0.47 0.04 88.31