---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14011 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 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 28452 0 2869 30881 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:0f:53:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe0f:5379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:89:69:12 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:ddff:fe89:6912/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14011) 03/18/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 106.01 42.70 63.31 1924.96 18509.03 05:06:01 138.83 20.91 117.92 843.56 25586.95 05:07:01 36.16 0.65 35.51 15.06 16138.91 05:08:01 37.21 1.23 35.98 70.39 17382.57 05:09:01 119.85 3.22 116.63 431.39 39265.06 Average: 87.62 13.74 73.88 657.15 23376.71 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30182568 31742056 2756652 8.37 67696 1803760 1373800 4.04 825604 1640384 139300 05:06:01 28731984 30548764 4207236 12.77 83368 2032340 2860712 8.42 2074580 1813384 23068 05:07:01 28022016 29926940 4917204 14.93 87676 2111180 3860808 11.36 2717932 1864360 11908 05:08:01 27792704 30190772 5146516 15.62 93204 2588668 2778540 8.18 2623528 2168204 352028 05:09:01 29143696 31630908 3795524 11.52 99840 2669280 1485504 4.37 1212208 2225984 812 Average: 28774594 30807888 4164626 12.64 86357 2241046 2471873 7.27 1890770 1942463 105423 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 162.30 118.71 1058.11 37.32 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 522.84 353.71 1994.76 106.20 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 317.08 264.12 916.56 87.56 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 240.49 212.60 1913.71 58.73 0.00 0.00 0.00 0.00 05:09:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 301.13 303.07 61.67 1680.36 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.80 250.45 1189.09 393.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14011) 03/18/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.60 0.00 0.77 1.33 0.03 88.27 05:05:01 0 3.48 0.00 0.28 0.05 0.02 96.17 05:05:01 1 12.47 0.00 1.07 3.44 0.05 82.97 05:05:01 2 12.64 0.00 1.12 0.25 0.03 85.96 05:05:01 3 5.43 0.00 0.62 4.86 0.03 89.07 05:05:01 4 18.75 0.00 0.98 1.05 0.05 79.17 05:05:01 5 11.10 0.00 0.83 0.28 0.03 87.75 05:05:01 6 5.49 0.00 0.65 0.50 0.03 93.33 05:05:01 7 7.41 0.00 0.64 0.23 0.03 91.69 05:06:01 all 27.36 0.00 1.13 0.66 0.06 70.79 05:06:01 0 27.74 0.00 0.93 0.28 0.05 71.00 05:06:01 1 36.78 0.00 1.25 2.15 0.07 59.76 05:06:01 2 27.90 0.00 1.10 0.02 0.05 70.93 05:06:01 3 24.81 0.00 1.12 1.59 0.07 72.42 05:06:01 4 30.09 0.00 1.53 0.40 0.07 67.91 05:06:01 5 32.40 0.00 0.75 0.10 0.07 66.68 05:06:01 6 17.43 0.00 0.83 0.05 0.03 81.65 05:06:01 7 21.73 0.00 1.52 0.74 0.07 75.94 05:07:01 all 63.00 0.00 2.08 0.11 0.09 34.72 05:07:01 0 62.58 0.00 2.28 0.00 0.08 35.06 05:07:01 1 63.36 0.00 2.08 0.35 0.08 34.13 05:07:01 2 58.76 0.00 1.73 0.00 0.08 39.43 05:07:01 3 69.36 0.00 2.71 0.02 0.08 27.83 05:07:01 4 69.38 0.00 1.97 0.00 0.08 28.56 05:07:01 5 64.23 0.00 1.74 0.00 0.07 33.96 05:07:01 6 57.37 0.00 1.86 0.00 0.08 40.69 05:07:01 7 58.98 0.00 2.30 0.47 0.08 38.17 05:08:01 all 68.32 0.00 2.01 0.61 0.09 28.96 05:08:01 0 66.47 0.00 2.09 0.53 0.08 30.83 05:08:01 1 65.33 0.00 2.12 0.05 0.12 32.38 05:08:01 2 73.72 0.00 2.36 0.47 0.10 23.35 05:08:01 3 72.56 0.00 2.69 0.52 0.10 24.14 05:08:01 4 70.67 0.00 1.54 0.02 0.08 27.70 05:08:01 5 63.26 0.00 1.79 0.60 0.08 34.27 05:08:01 6 67.42 0.00 1.89 0.52 0.10 30.07 05:08:01 7 67.15 0.00 1.57 2.21 0.10 28.97 05:09:01 all 10.96 0.00 0.99 2.27 0.04 85.74 05:09:01 0 6.00 0.00 0.77 9.93 0.03 83.27 05:09:01 1 7.97 0.00 1.24 4.01 0.03 86.75 05:09:01 2 34.57 0.00 1.72 0.90 0.07 62.74 05:09:01 3 23.47 0.00 1.22 0.64 0.05 74.62 05:09:01 4 3.70 0.00 0.65 0.57 0.03 95.05 05:09:01 5 1.59 0.00 0.67 0.10 0.03 97.61 05:09:01 6 6.57 0.00 0.94 0.32 0.03 92.14 05:09:01 7 3.73 0.00 0.74 1.70 0.03 93.80 Average: all 35.83 0.00 1.40 1.00 0.06 61.72 Average: 0 33.24 0.00 1.27 2.16 0.05 63.28 Average: 1 37.18 0.00 1.55 2.00 0.07 59.20 Average: 2 41.49 0.00 1.60 0.33 0.07 56.51 Average: 3 39.11 0.00 1.67 1.52 0.07 57.62 Average: 4 38.52 0.00 1.34 0.41 0.06 59.67 Average: 5 34.49 0.00 1.16 0.22 0.06 64.08 Average: 6 30.83 0.00 1.23 0.28 0.06 67.60 Average: 7 31.75 0.00 1.35 1.07 0.06 65.76