---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13941 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 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 828 28953 0 2385 30909 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:3b:6e:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe3b:6ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c5:a2:d9 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-13941) 01/21/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 139.43 17.73 121.70 1021.83 80596.70 09:03:01 138.61 21.88 116.73 785.20 49468.02 09:04:01 39.23 1.15 38.08 69.46 5766.24 Average: 105.75 13.59 92.17 625.50 45276.99 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29979920 31652620 2959300 8.98 74728 1903664 1485868 4.37 931196 1728016 177592 09:03:01 27268464 29155932 5670756 17.22 87572 2095716 4144544 12.19 3489604 1855380 12512 09:04:01 29619172 31635672 3320048 10.08 93940 2215956 1426960 4.20 1041772 1955536 34100 Average: 28955852 30814741 3983368 12.09 85413 2071779 2352457 6.92 1820857 1846311 74735 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 66.61 43.16 1073.52 7.77 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 500.63 381.94 2910.14 109.54 0.00 0.00 0.00 0.00 09:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 190.32 137.09 348.13 51.59 0.00 0.00 0.00 0.00 09:04:01 lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.52 187.40 1443.93 56.30 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13941) 01/21/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.69 0.00 0.76 1.55 0.04 86.96 09:02:01 0 8.43 0.00 0.67 0.03 0.03 90.84 09:02:01 1 26.74 0.00 1.53 0.57 0.07 71.09 09:02:01 2 1.34 0.00 0.55 4.76 0.03 93.32 09:02:01 3 9.87 0.00 0.63 0.35 0.02 89.13 09:02:01 4 3.32 0.00 0.30 0.02 0.00 96.37 09:02:01 5 11.64 0.00 0.82 0.52 0.03 87.00 09:02:01 6 23.94 0.00 1.58 0.52 0.03 73.93 09:02:01 7 0.10 0.00 0.03 5.72 0.08 94.06 09:03:01 all 35.46 0.00 1.19 0.53 0.07 62.75 09:03:01 0 34.69 0.00 1.09 0.07 0.05 64.10 09:03:01 1 44.35 0.00 2.34 0.27 0.08 52.96 09:03:01 2 31.07 0.00 1.19 0.37 0.08 67.30 09:03:01 3 30.02 0.00 1.24 0.55 0.05 68.14 09:03:01 4 31.77 0.00 0.80 0.05 0.08 67.30 09:03:01 5 45.33 0.00 0.99 0.30 0.08 53.30 09:03:01 6 40.98 0.00 1.20 0.17 0.08 57.57 09:03:01 7 25.41 0.00 0.65 2.50 0.07 71.38 09:04:01 all 14.38 0.00 0.83 0.35 0.04 84.40 09:04:01 0 8.27 0.00 0.74 0.02 0.05 90.92 09:04:01 1 16.56 0.00 1.00 0.05 0.05 82.34 09:04:01 2 13.14 0.00 1.00 0.72 0.03 85.11 09:04:01 3 9.48 0.00 0.53 0.02 0.03 89.93 09:04:01 4 8.17 0.00 0.58 0.02 0.02 91.21 09:04:01 5 34.14 0.00 1.38 0.50 0.05 63.93 09:04:01 6 9.80 0.00 0.47 0.00 0.05 89.68 09:04:01 7 15.55 0.00 0.90 1.52 0.03 82.00 Average: all 20.17 0.00 0.93 0.81 0.05 78.05 Average: 0 17.09 0.00 0.83 0.04 0.04 81.99 Average: 1 29.21 0.00 1.62 0.29 0.07 68.81 Average: 2 15.17 0.00 0.91 1.95 0.05 81.91 Average: 3 16.44 0.00 0.80 0.31 0.03 82.42 Average: 4 14.40 0.00 0.56 0.03 0.03 84.97 Average: 5 30.36 0.00 1.06 0.44 0.06 68.08 Average: 6 24.90 0.00 1.08 0.23 0.06 73.73 Average: 7 13.70 0.00 0.53 3.24 0.06 82.46