---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15112 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 838 29052 0 2276 30901 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:b9:87:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feb9:87f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:b0:a9:d8 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-15112) 01/25/24 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 100.98 37.15 63.84 1731.23 13341.47 22:58:01 100.53 13.00 87.54 284.35 17044.89 22:59:01 61.54 9.40 52.14 674.15 11901.22 23:00:01 38.34 0.92 37.42 56.11 10710.03 Average: 75.24 15.02 60.22 682.07 13248.91 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30146888 31728104 2792332 8.48 66492 1826268 1415428 4.16 841508 1659832 163236 22:58:01 29717488 31422280 3221732 9.78 83292 1923036 2017236 5.94 1166336 1740696 32520 22:59:01 29809460 31672436 3129760 9.50 87908 2071688 1413172 4.16 965768 1841380 26060 23:00:01 29772736 31666420 3166484 9.61 92816 2096760 1407208 4.14 980916 1860012 31672 Average: 29861643 31622310 3077577 9.34 82627 1979438 1563261 4.60 988632 1775480 63372 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 95.44 65.50 923.78 14.86 0.00 0.00 0.00 0.00 22:57:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 131.13 120.43 559.20 34.22 0.00 0.00 0.00 0.00 22:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 626.33 504.53 1788.72 172.54 0.00 0.00 0.00 0.00 22:59:01 lo 4.75 4.75 0.48 0.48 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 97.10 80.14 271.35 24.71 0.00 0.00 0.00 0.00 23:00:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.09 193.18 885.58 61.78 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 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-15112) 01/25/24 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 8.86 0.00 0.80 3.73 0.04 86.58 22:57:01 0 1.58 0.00 0.46 0.49 0.00 97.47 22:57:01 1 1.64 0.00 0.47 0.17 0.02 97.69 22:57:01 2 13.91 0.00 1.00 0.51 0.03 84.55 22:57:01 3 32.77 0.00 1.92 3.53 0.08 61.69 22:57:01 4 3.45 0.00 0.49 9.25 0.07 86.74 22:57:01 5 13.52 0.00 1.02 1.09 0.05 84.31 22:57:01 6 2.63 0.00 0.59 14.43 0.03 82.31 22:57:01 7 1.46 0.00 0.42 0.34 0.02 97.76 22:58:01 all 8.19 0.00 0.66 6.29 0.03 84.83 22:58:01 0 5.75 0.00 0.22 0.02 0.02 93.99 22:58:01 1 6.99 0.00 0.40 0.13 0.02 92.46 22:58:01 2 18.92 0.00 1.32 1.81 0.05 77.90 22:58:01 3 11.70 0.00 1.23 10.09 0.03 76.94 22:58:01 4 2.39 0.00 0.18 0.50 0.02 96.91 22:58:01 5 5.15 0.00 0.85 7.83 0.02 86.14 22:58:01 6 4.61 0.00 0.32 12.40 0.03 82.64 22:58:01 7 10.09 0.00 0.75 17.59 0.03 71.54 22:59:01 all 27.84 0.00 1.64 6.13 0.08 64.32 22:59:01 0 25.84 0.00 1.48 2.91 0.07 69.70 22:59:01 1 29.80 0.00 1.83 4.36 0.10 63.92 22:59:01 2 30.37 0.00 1.59 0.14 0.07 67.83 22:59:01 3 31.01 0.00 1.87 7.45 0.08 59.58 22:59:01 4 27.60 0.00 2.24 3.65 0.08 66.43 22:59:01 5 21.09 0.00 1.94 3.97 0.08 72.91 22:59:01 6 29.89 0.00 1.11 1.78 0.07 67.15 22:59:01 7 27.18 0.00 1.03 24.84 0.07 46.88 23:00:01 all 8.12 0.00 0.51 4.26 0.03 87.09 23:00:01 0 0.50 0.00 0.20 0.00 0.00 99.30 23:00:01 1 2.59 0.00 0.33 0.03 0.02 97.03 23:00:01 2 3.07 0.00 0.35 0.05 0.02 96.51 23:00:01 3 22.63 0.00 0.94 18.56 0.07 57.80 23:00:01 4 0.47 0.00 0.27 0.03 0.03 99.20 23:00:01 5 15.65 0.00 0.57 1.15 0.03 82.59 23:00:01 6 5.16 0.00 0.47 0.07 0.02 94.29 23:00:01 7 14.99 0.00 0.95 14.24 0.03 69.79 Average: all 13.24 0.00 0.90 5.10 0.04 80.71 Average: 0 8.42 0.00 0.59 0.85 0.02 90.12 Average: 1 10.26 0.00 0.76 1.17 0.04 87.76 Average: 2 16.53 0.00 1.06 0.63 0.04 81.74 Average: 3 24.51 0.00 1.49 9.94 0.07 63.99 Average: 4 8.46 0.00 0.79 3.33 0.05 87.37 Average: 5 13.85 0.00 1.10 3.52 0.05 81.48 Average: 6 10.57 0.00 0.62 7.15 0.04 81.62 Average: 7 13.43 0.00 0.79 14.27 0.04 71.47