---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14191 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 837 28920 0 2409 30902 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:ef:65:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feef:65c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:41:03:ad 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-14191) 03/18/24 _x86_64_ (8 CPU) 23:37:03 LINUX RESTART (8 CPU) 23:38:02 tps rtps wtps bread/s bwrtn/s 23:39:01 130.41 26.72 103.69 1279.84 27081.26 23:40:01 81.22 5.38 75.84 385.67 24752.67 23:41:01 12.90 0.07 12.83 1.07 16954.24 23:42:01 54.56 3.22 51.34 114.91 25360.97 Average: 69.52 8.77 60.75 441.92 23522.61 23:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 29747856 31429792 3191364 9.69 77480 1908688 2003020 5.89 1160464 1727400 112176 23:40:01 26947596 28757356 5991624 18.19 82292 2026864 4582488 13.48 3852992 1817000 1716 23:41:01 26595896 28407940 6343324 19.26 82420 2028432 4890320 14.39 4203140 1817920 24 23:42:01 29574264 31604212 3364956 10.22 86532 2239208 1477812 4.35 1129120 1915660 2604 Average: 28216403 30049825 4722817 14.34 82181 2050798 3238410 9.53 2586429 1819495 29130 23:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 ens3 104.19 76.64 1096.99 35.21 0.00 0.00 0.00 0.00 23:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 261.12 207.37 1658.16 61.64 0.00 0.00 0.00 0.00 23:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 187.27 128.88 65.33 54.76 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 174.04 163.82 501.27 997.87 0.00 0.00 0.00 0.00 23:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.97 144.46 829.33 288.42 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 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-14191) 03/18/24 _x86_64_ (8 CPU) 23:37:03 LINUX RESTART (8 CPU) 23:38:02 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 11.98 0.00 0.94 1.96 0.04 85.07 23:39:01 0 9.04 0.00 0.93 6.27 0.05 83.71 23:39:01 1 32.04 0.00 2.29 5.71 0.07 59.89 23:39:01 2 7.57 0.00 0.95 0.32 0.03 91.13 23:39:01 3 9.02 0.00 0.41 1.42 0.10 89.05 23:39:01 4 4.55 0.00 0.36 0.17 0.02 94.91 23:39:01 5 7.40 0.00 0.87 0.05 0.03 91.65 23:39:01 6 3.48 0.00 0.54 0.73 0.02 95.23 23:39:01 7 22.71 0.00 1.22 1.05 0.03 74.99 23:40:01 all 24.66 0.00 1.25 1.08 0.06 72.95 23:40:01 0 6.78 0.00 0.48 6.70 0.03 86.01 23:40:01 1 13.50 0.00 2.19 0.99 0.07 83.26 23:40:01 2 20.30 0.00 0.49 0.12 0.05 79.04 23:40:01 3 29.84 0.00 0.62 0.12 0.05 69.38 23:40:01 4 29.56 0.00 2.58 0.12 0.05 67.68 23:40:01 5 33.42 0.00 1.10 0.23 0.05 65.19 23:40:01 6 31.13 0.00 1.47 0.38 0.07 66.95 23:40:01 7 32.72 0.00 1.08 0.00 0.07 66.13 23:41:01 all 17.79 0.00 0.48 0.85 0.05 80.84 23:41:01 0 6.95 0.00 0.15 6.75 0.02 86.13 23:41:01 1 13.87 0.00 0.68 0.00 0.05 85.40 23:41:01 2 9.39 0.00 0.37 0.00 0.05 90.19 23:41:01 3 15.66 0.00 0.43 0.00 0.05 83.86 23:41:01 4 49.67 0.00 0.72 0.00 0.07 49.54 23:41:01 5 12.41 0.00 0.52 0.00 0.03 87.04 23:41:01 6 17.28 0.00 0.50 0.00 0.07 82.15 23:41:01 7 17.09 0.00 0.47 0.00 0.07 82.38 23:42:01 all 11.89 0.00 0.72 1.37 0.03 85.99 23:42:01 0 5.91 0.00 0.53 5.69 0.03 87.83 23:42:01 1 9.24 0.00 0.82 0.12 0.03 89.79 23:42:01 2 16.79 0.00 1.10 0.47 0.03 81.60 23:42:01 3 25.08 0.00 0.68 3.87 0.05 70.31 23:42:01 4 29.15 0.00 0.90 0.78 0.05 69.12 23:42:01 5 4.33 0.00 0.82 0.02 0.02 94.82 23:42:01 6 1.73 0.00 0.47 0.00 0.00 97.80 23:42:01 7 2.90 0.00 0.48 0.05 0.02 96.55 Average: all 16.59 0.00 0.85 1.31 0.04 81.20 Average: 0 7.16 0.00 0.52 6.35 0.03 85.93 Average: 1 17.10 0.00 1.49 1.69 0.05 79.67 Average: 2 13.53 0.00 0.73 0.23 0.04 85.47 Average: 3 19.95 0.00 0.54 1.35 0.06 78.10 Average: 4 28.32 0.00 1.14 0.27 0.05 70.22 Average: 5 14.40 0.00 0.83 0.08 0.03 84.66 Average: 6 13.43 0.00 0.75 0.28 0.04 85.51 Average: 7 18.84 0.00 0.81 0.27 0.05 80.03