---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13897 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 830 27509 0 3827 30880 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:69:85:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe69:85aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:6e:ed:4f 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-13897) 01/21/24 _x86_64_ (8 CPU) 02:19:00 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 110.13 26.56 83.57 2068.78 18980.21 02:22:01 127.77 9.71 118.07 1614.92 33233.83 02:23:01 227.50 12.31 215.18 782.17 53070.87 02:24:01 43.79 1.35 42.44 98.78 10889.87 Average: 127.30 12.48 114.81 1141.30 29044.15 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30049876 31755444 2889344 8.77 77392 1932140 1374856 4.05 819312 1764940 123528 02:22:01 28233492 31678664 4705728 14.29 107268 3590044 1450512 4.27 977448 3328684 1105456 02:23:01 26639988 30250640 6299232 19.12 114708 3736504 5262824 15.48 2520676 3332960 608 02:24:01 28160848 31595440 4778372 14.51 115804 3569616 1550012 4.56 1203772 3162680 2472 Average: 28271051 31320047 4668169 14.17 103793 3207076 2409551 7.09 1380302 2897316 308016 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 61.86 39.65 890.06 7.10 0.00 0.00 0.00 0.00 02:22:01 lo 9.26 9.26 0.85 0.85 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-07a8c97a3402 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 406.11 240.64 13441.25 20.07 0.00 0.00 0.00 0.00 02:23:01 vethcb0d716 1.32 1.43 0.12 0.10 0.00 0.00 0.00 0.00 02:23:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 veth4b90ec4 4.65 4.20 0.70 2.14 0.00 0.00 0.00 0.00 02:23:01 vethda69f4c 0.50 0.97 0.07 0.11 0.00 0.00 0.00 0.00 02:24:01 lo 6.15 6.15 1.52 1.52 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 827.00 544.31 15361.51 108.54 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.62 0.62 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 133.11 81.54 3602.04 12.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13897) 01/21/24 _x86_64_ (8 CPU) 02:19:00 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 9.01 0.00 0.71 3.36 0.03 86.90 02:21:01 0 15.06 0.00 1.05 1.47 0.02 82.41 02:21:01 1 0.13 0.00 0.47 17.98 0.03 81.38 02:21:01 2 3.44 0.00 0.40 1.78 0.02 94.36 02:21:01 3 6.27 0.00 0.57 0.85 0.03 92.28 02:21:01 4 19.95 0.00 1.33 2.30 0.05 76.36 02:21:01 5 1.63 0.00 0.13 0.02 0.02 98.20 02:21:01 6 0.13 0.00 0.08 0.08 0.00 99.70 02:21:01 7 25.46 0.00 1.64 2.36 0.03 70.52 02:22:01 all 10.93 0.00 2.54 3.18 0.05 83.30 02:22:01 0 9.21 0.00 2.13 1.86 0.05 86.74 02:22:01 1 9.27 0.00 2.65 7.36 0.07 80.66 02:22:01 2 9.10 0.00 2.35 0.12 0.03 88.40 02:22:01 3 11.25 0.00 2.72 10.16 0.03 75.84 02:22:01 4 6.63 0.00 2.52 1.85 0.05 88.94 02:22:01 5 4.99 0.00 1.73 1.88 0.03 91.37 02:22:01 6 7.54 0.00 2.94 0.29 0.05 89.18 02:22:01 7 29.56 0.00 3.33 1.94 0.08 65.09 02:23:01 all 22.01 0.00 2.79 5.17 0.08 69.95 02:23:01 0 24.38 0.00 2.82 5.77 0.08 66.95 02:23:01 1 14.04 0.00 1.90 0.30 0.07 83.70 02:23:01 2 19.36 0.00 2.43 3.20 0.08 74.93 02:23:01 3 24.10 0.00 3.53 25.01 0.10 47.26 02:23:01 4 21.03 0.00 2.65 2.67 0.07 73.59 02:23:01 5 15.76 0.00 2.62 1.98 0.07 79.57 02:23:01 6 28.71 0.00 3.15 1.65 0.10 66.39 02:23:01 7 28.74 0.00 3.23 0.92 0.08 67.02 02:24:01 all 7.66 0.00 0.98 1.20 0.04 90.11 02:24:01 0 4.36 0.00 0.87 0.40 0.03 94.33 02:24:01 1 4.79 0.00 0.96 0.13 0.08 94.04 02:24:01 2 7.55 0.00 1.09 0.17 0.03 91.16 02:24:01 3 7.48 0.00 0.97 7.71 0.03 83.80 02:24:01 4 5.06 0.00 0.85 0.35 0.05 93.68 02:24:01 5 8.66 0.00 0.99 0.35 0.03 89.97 02:24:01 6 15.75 0.00 1.16 0.27 0.07 82.75 02:24:01 7 7.62 0.00 0.97 0.25 0.03 91.12 Average: all 12.39 0.00 1.75 3.23 0.05 82.58 Average: 0 13.25 0.00 1.72 2.37 0.05 82.62 Average: 1 7.05 0.00 1.49 6.46 0.06 84.94 Average: 2 9.85 0.00 1.56 1.32 0.04 87.22 Average: 3 12.24 0.00 1.94 10.90 0.05 74.86 Average: 4 13.17 0.00 1.84 1.79 0.05 83.15 Average: 5 7.75 0.00 1.36 1.05 0.04 89.79 Average: 6 13.00 0.00 1.83 0.57 0.05 84.54 Average: 7 22.83 0.00 2.29 1.37 0.06 73.46