---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81386 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 13G 143G 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 867 26570 0 4729 30843 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:f0:f1:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef0:f1a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:78:e4:db 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 inet6 fe80::42:10ff:fe78:e4db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81386) 11/03/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 285.53 53.58 231.94 3908.76 21579.66 21:30:01 400.48 13.56 386.92 859.19 104153.86 21:31:01 138.38 0.33 138.04 25.06 30513.35 21:32:01 65.09 1.20 63.89 86.79 15164.44 Average: 222.11 17.02 205.09 1208.70 42941.82 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30032256 31747584 2906964 8.83 75948 1944444 1402356 4.13 834408 1772872 218144 21:30:01 26129804 30324412 6809416 20.67 121596 4279464 7013196 20.63 2494024 3829800 316 21:31:01 25244852 29758500 7694368 23.36 151992 4529248 7745940 22.79 3148364 4007196 1396 21:32:01 27209860 31583796 5729360 17.39 154020 4402156 1601516 4.71 1368092 3875700 2992 Average: 27154193 30853573 5785027 17.56 125889 3788828 4440752 13.07 1961222 3371392 55712 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 66.95 47.01 980.23 16.62 0.00 0.00 0.00 0.00 21:30:01 vethf6208d4 24.05 22.18 10.52 16.07 0.00 0.00 0.00 0.00 21:30:01 lo 11.16 11.16 1.09 1.09 0.00 0.00 0.00 0.00 21:30:01 vetha70f319 1.35 1.87 0.15 0.18 0.00 0.00 0.00 0.00 21:30:01 br-6f06e8c2760f 0.25 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 veth4e12620 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 vethf6208d4 23.88 19.88 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 21:31:01 vetha70f319 4.05 5.03 0.71 0.79 0.00 0.00 0.00 0.00 21:32:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 21:32:01 docker0 14.06 19.85 2.16 287.43 0.00 0.00 0.00 0.00 21:32:01 ens3 1360.86 762.39 22234.15 148.06 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 3.53 4.98 0.54 72.16 0.00 0.00 0.00 0.00 Average: ens3 250.08 131.76 5374.04 20.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81386) 11/03/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.52 0.00 0.94 2.35 0.03 87.15 21:29:01 0 13.34 0.00 0.66 1.77 0.05 84.18 21:29:01 1 15.21 0.00 1.27 0.49 0.03 82.99 21:29:01 2 3.48 0.00 0.49 2.43 0.02 93.58 21:29:01 3 19.98 0.00 2.02 3.19 0.05 74.76 21:29:01 4 8.38 0.00 0.97 1.05 0.02 89.59 21:29:01 5 1.56 0.00 0.61 9.02 0.05 88.76 21:29:01 6 0.80 0.00 0.34 0.08 0.02 98.76 21:29:01 7 13.41 0.00 1.21 0.73 0.03 84.61 21:30:01 all 23.39 0.00 6.27 4.23 0.08 66.02 21:30:01 0 19.93 0.00 6.55 1.33 0.10 72.10 21:30:01 1 21.13 0.00 5.80 1.44 0.08 71.54 21:30:01 2 23.18 0.00 5.91 3.03 0.08 67.78 21:30:01 3 23.65 0.00 5.33 1.45 0.08 69.49 21:30:01 4 30.48 0.00 6.62 2.41 0.07 60.43 21:30:01 5 22.36 0.00 6.85 7.25 0.08 63.46 21:30:01 6 25.26 0.00 6.07 0.88 0.08 67.71 21:30:01 7 21.21 0.00 6.97 16.17 0.08 55.56 21:31:01 all 15.91 0.00 2.39 1.86 0.08 79.77 21:31:01 0 13.14 0.00 1.95 0.05 0.10 84.76 21:31:01 1 12.53 0.00 1.85 0.22 0.07 85.34 21:31:01 2 16.12 0.00 2.51 4.22 0.08 77.06 21:31:01 3 14.60 0.00 2.14 1.39 0.07 81.81 21:31:01 4 19.76 0.00 2.51 0.58 0.07 77.09 21:31:01 5 17.10 0.00 2.65 1.77 0.08 78.40 21:31:01 6 14.28 0.00 2.44 2.34 0.07 80.86 21:31:01 7 19.76 0.00 3.13 4.28 0.07 72.76 21:32:01 all 5.10 0.00 0.75 1.10 0.05 93.00 21:32:01 0 1.79 0.00 0.63 0.28 0.03 97.26 21:32:01 1 15.96 0.00 1.22 0.33 0.07 82.42 21:32:01 2 2.26 0.00 0.69 6.74 0.03 90.28 21:32:01 3 2.44 0.00 0.57 0.07 0.03 96.90 21:32:01 4 7.58 0.00 0.68 0.72 0.05 90.96 21:32:01 5 4.16 0.00 0.69 0.35 0.05 94.75 21:32:01 6 2.60 0.00 0.80 0.28 0.03 96.28 21:32:01 7 3.99 0.00 0.68 0.05 0.05 95.22 Average: all 13.47 0.00 2.59 2.38 0.06 81.50 Average: 0 12.03 0.00 2.45 0.85 0.07 84.59 Average: 1 16.21 0.00 2.54 0.62 0.06 80.57 Average: 2 11.27 0.00 2.40 4.11 0.05 82.16 Average: 3 15.13 0.00 2.51 1.52 0.06 80.78 Average: 4 16.55 0.00 2.69 1.19 0.05 79.52 Average: 5 11.29 0.00 2.69 4.56 0.07 81.39 Average: 6 10.73 0.00 2.41 0.90 0.05 85.91 Average: 7 14.58 0.00 2.99 5.29 0.06 77.08