---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14193 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 832 27119 0 4215 30879 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:35:71:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe35:71c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:49:58:05 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-14193) 01/22/24 _x86_64_ (8 CPU) 13:24:21 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 101.42 17.58 83.84 1020.36 24288.22 13:27:01 142.54 23.83 118.71 2741.94 31496.48 13:28:01 357.86 12.05 345.81 785.87 83130.18 13:29:01 12.75 0.07 12.68 13.20 16451.52 13:30:01 58.37 1.42 56.96 110.91 19230.83 Average: 134.59 10.99 123.60 934.46 34919.45 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 29982768 31664184 2956452 8.98 75628 1910128 1484852 4.37 916856 1733964 215888 13:27:01 27860100 31645432 5079120 15.42 113604 3902368 1589360 4.68 1029372 3627392 1798172 13:28:01 26654576 30534736 6284644 19.08 129488 3965932 4266748 12.55 2225312 3596960 204 13:29:01 26664396 30545844 6274824 19.05 129548 3967024 4309032 12.68 2215624 3596288 24 13:30:01 27736420 31605372 5202800 15.80 132544 3957668 1465916 4.31 1190240 3570912 30264 Average: 27779652 31199114 5159568 15.66 116162 3540624 2623182 7.72 1515481 3225103 408910 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 63.02 44.03 971.48 8.69 0.00 0.00 0.00 0.00 13:27:01 br-072919b4d1c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 360.26 229.30 11157.51 20.45 0.00 0.00 0.00 0.00 13:28:01 br-072919b4d1c9 3.57 4.03 6.17 2.52 0.00 0.00 0.00 0.00 13:28:01 vethd959b58 0.50 0.75 0.06 0.31 0.00 0.00 0.00 0.00 13:28:01 lo 7.18 7.18 8.36 8.36 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 br-072919b4d1c9 1.75 1.95 0.14 0.18 0.00 0.00 0.00 0.00 13:29:01 vethd959b58 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 13:29:01 lo 9.80 9.80 0.71 0.71 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 907.87 594.30 13135.88 115.01 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.03 2.03 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 103.76 68.80 2451.57 11.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14193) 01/22/24 _x86_64_ (8 CPU) 13:24:21 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 10.35 0.00 0.73 2.13 0.03 86.76 13:26:01 0 0.32 0.00 0.42 9.45 0.02 89.80 13:26:01 1 26.25 0.00 1.45 1.25 0.05 71.00 13:26:01 2 10.79 0.00 0.70 3.18 0.02 85.31 13:26:01 3 29.12 0.00 1.56 1.16 0.07 68.09 13:26:01 4 8.45 0.00 0.55 0.62 0.05 90.33 13:26:01 5 3.76 0.00 0.48 0.88 0.05 94.83 13:26:01 6 1.98 0.00 0.40 0.05 0.02 97.55 13:26:01 7 2.08 0.00 0.27 0.37 0.02 97.27 13:27:01 all 12.36 0.00 3.07 2.78 0.06 81.73 13:27:01 0 7.48 0.00 3.52 7.71 0.05 81.24 13:27:01 1 10.27 0.00 3.35 0.74 0.07 85.57 13:27:01 2 12.08 0.00 2.71 1.03 0.05 84.14 13:27:01 3 9.28 0.00 2.33 2.42 0.05 85.92 13:27:01 4 8.18 0.00 2.24 1.16 0.05 88.37 13:27:01 5 29.75 0.00 3.63 6.35 0.10 60.16 13:27:01 6 17.08 0.00 3.92 2.66 0.05 76.29 13:27:01 7 4.78 0.00 2.86 0.25 0.07 92.04 13:28:01 all 15.45 0.00 2.36 4.84 0.07 77.28 13:28:01 0 10.33 0.00 2.02 5.42 0.07 82.16 13:28:01 1 16.30 0.00 2.71 2.47 0.05 78.47 13:28:01 2 14.42 0.00 1.91 1.05 0.07 82.55 13:28:01 3 21.47 0.00 2.77 1.44 0.08 74.23 13:28:01 4 18.18 0.00 2.45 1.33 0.05 77.99 13:28:01 5 13.71 0.00 2.78 23.85 0.07 59.58 13:28:01 6 16.67 0.00 2.44 2.21 0.07 78.61 13:28:01 7 12.49 0.00 1.86 1.06 0.13 84.46 13:29:01 all 0.45 0.00 0.11 1.25 0.03 98.16 13:29:01 0 0.15 0.00 0.07 9.96 0.02 89.81 13:29:01 1 0.28 0.00 0.05 0.00 0.00 99.67 13:29:01 2 0.30 0.00 0.13 0.02 0.02 99.53 13:29:01 3 0.12 0.00 0.05 0.00 0.00 99.83 13:29:01 4 0.08 0.00 0.08 0.00 0.03 99.80 13:29:01 5 0.35 0.00 0.22 0.00 0.12 99.32 13:29:01 6 1.63 0.00 0.08 0.00 0.02 98.27 13:29:01 7 0.67 0.00 0.18 0.02 0.02 99.12 13:30:01 all 6.33 0.00 0.59 4.69 0.03 88.36 13:30:01 0 5.19 0.00 0.40 25.83 0.03 68.55 13:30:01 1 6.87 0.00 0.99 0.67 0.05 91.43 13:30:01 2 4.84 0.00 0.65 0.45 0.02 94.04 13:30:01 3 1.12 0.00 0.42 0.05 0.03 98.38 13:30:01 4 1.69 0.00 0.48 0.20 0.00 97.63 13:30:01 5 13.69 0.00 0.65 0.65 0.05 84.96 13:30:01 6 16.40 0.00 0.77 9.68 0.05 73.10 13:30:01 7 0.92 0.00 0.40 0.05 0.02 98.62 Average: all 8.97 0.00 1.37 3.13 0.04 86.48 Average: 0 4.69 0.00 1.28 11.68 0.04 82.32 Average: 1 11.99 0.00 1.70 1.02 0.04 85.24 Average: 2 8.48 0.00 1.22 1.15 0.03 89.13 Average: 3 12.22 0.00 1.42 1.01 0.05 85.30 Average: 4 7.30 0.00 1.16 0.66 0.04 90.84 Average: 5 12.20 0.00 1.55 6.31 0.08 79.86 Average: 6 10.71 0.00 1.52 2.90 0.04 84.84 Average: 7 4.17 0.00 1.11 0.35 0.05 94.32