---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14297 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 14G 142G 9% / 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 849 25653 0 5663 30861 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:57:e8:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe57:e829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:79:4e:e5 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-14297) 03/19/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 100.97 18.81 82.16 1080.36 25128.76 11:52:01 133.39 23.00 110.40 2764.21 31110.28 11:53:01 355.69 13.31 342.38 791.40 135608.62 11:54:01 21.36 0.60 20.76 40.93 21448.11 11:55:01 62.96 1.27 61.69 104.12 21075.39 Average: 134.99 11.37 123.61 955.79 46946.95 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30117384 31706308 2821828 8.57 70340 1829088 1421528 4.18 863308 1664540 158488 11:52:01 28553192 31674292 4386020 13.32 104824 3281200 1429572 4.21 977112 3020528 1247752 11:53:01 25308916 30795872 7630296 23.16 132340 5515532 4853036 14.28 1950920 5151404 116 11:54:01 23968464 29507216 8970748 27.23 132948 5560808 6741928 19.84 3320808 5102164 26096 11:55:01 26270476 31600748 6668736 20.25 134448 5363220 1463032 4.30 1256904 4914760 896 Average: 26843686 31056887 6095526 18.51 114980 4309970 3181819 9.36 1673810 3970679 286670 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 59.94 40.45 890.58 8.53 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-98198a6d7184 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 319.46 191.98 9969.62 19.20 0.00 0.00 0.00 0.00 11:52:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethcbff4a0 53.99 65.19 19.16 16.06 0.00 0.00 0.00 0.00 11:53:01 vetha6e4372 0.70 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 vethf994a9f 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethcbff4a0 125.50 153.31 145.62 35.00 0.00 0.00 0.00 0.01 11:54:01 vetha6e4372 4.15 3.68 0.76 0.56 0.00 0.00 0.00 0.00 11:54:01 vethf994a9f 3.92 4.32 1.65 1.07 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1556.02 914.28 38764.27 274.38 0.00 0.00 0.00 0.00 11:55:01 lo 23.36 23.36 2.85 2.85 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 258.06 140.68 7625.73 43.55 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14297) 03/19/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.24 0.00 0.76 2.18 0.03 86.78 11:51:01 0 35.52 0.00 1.97 1.60 0.05 60.86 11:51:01 1 12.81 0.00 0.71 0.64 0.03 85.81 11:51:01 2 5.15 0.00 0.41 14.12 0.03 80.29 11:51:01 3 13.72 0.00 1.21 0.25 0.03 84.79 11:51:01 4 5.79 0.00 0.64 0.12 0.03 93.42 11:51:01 5 0.44 0.00 0.27 0.37 0.02 98.90 11:51:01 6 0.53 0.00 0.20 0.15 0.03 99.08 11:51:01 7 7.98 0.00 0.68 0.25 0.02 91.07 11:52:01 all 11.58 0.00 2.34 2.49 0.04 83.55 11:52:01 0 27.85 0.00 3.06 1.19 0.07 67.84 11:52:01 1 6.31 0.00 1.95 2.29 0.05 89.41 11:52:01 2 15.82 0.00 2.85 8.39 0.05 72.89 11:52:01 3 6.90 0.00 2.14 2.49 0.03 88.44 11:52:01 4 4.03 0.00 2.23 0.44 0.02 93.29 11:52:01 5 7.93 0.00 1.79 0.13 0.02 90.13 11:52:01 6 12.12 0.00 2.17 4.11 0.05 81.55 11:52:01 7 11.65 0.00 2.54 0.84 0.03 84.94 11:53:01 all 19.24 0.00 5.24 5.64 0.07 69.81 11:53:01 0 18.25 0.00 6.54 16.97 0.08 58.16 11:53:01 1 17.34 0.00 4.41 3.32 0.07 74.87 11:53:01 2 22.91 0.00 4.80 0.49 0.05 71.75 11:53:01 3 19.77 0.00 5.94 4.40 0.08 69.81 11:53:01 4 20.09 0.00 5.56 0.59 0.08 73.66 11:53:01 5 21.37 0.00 5.73 9.90 0.07 62.94 11:53:01 6 15.12 0.00 3.64 8.08 0.08 73.07 11:53:01 7 19.11 0.00 5.30 1.40 0.07 74.12 11:54:01 all 22.95 0.00 2.63 1.00 0.08 73.34 11:54:01 0 18.18 0.00 1.81 4.69 0.07 75.26 11:54:01 1 14.78 0.00 1.86 1.15 0.07 82.13 11:54:01 2 29.33 0.00 3.12 0.02 0.08 67.45 11:54:01 3 24.76 0.00 3.16 0.00 0.07 72.02 11:54:01 4 25.16 0.00 2.78 1.41 0.08 70.56 11:54:01 5 18.82 0.00 2.28 0.10 0.08 78.72 11:54:01 6 28.10 0.00 3.39 0.62 0.08 67.80 11:54:01 7 24.59 0.00 2.73 0.03 0.08 72.56 11:55:01 all 3.93 0.00 0.50 1.23 0.04 94.31 11:55:01 0 20.16 0.00 0.84 0.38 0.05 78.57 11:55:01 1 2.55 0.00 0.41 0.13 0.07 96.85 11:55:01 2 0.77 0.00 0.47 5.91 0.05 92.80 11:55:01 3 0.94 0.00 0.48 0.15 0.03 98.40 11:55:01 4 0.97 0.00 0.33 2.17 0.03 96.50 11:55:01 5 0.60 0.00 0.42 0.80 0.03 98.15 11:55:01 6 2.74 0.00 0.45 0.13 0.03 96.65 11:55:01 7 2.70 0.00 0.55 0.18 0.02 96.55 Average: all 13.58 0.00 2.29 2.50 0.05 81.58 Average: 0 23.97 0.00 2.83 4.94 0.06 68.19 Average: 1 10.73 0.00 1.86 1.50 0.06 85.85 Average: 2 14.80 0.00 2.33 5.77 0.05 77.04 Average: 3 13.20 0.00 2.58 1.46 0.05 82.72 Average: 4 11.20 0.00 2.31 0.95 0.05 85.50 Average: 5 9.82 0.00 2.09 2.25 0.04 85.80 Average: 6 11.73 0.00 1.97 2.62 0.06 83.63 Average: 7 13.20 0.00 2.36 0.54 0.04 83.85