---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13088 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 839 25660 0 5667 30871 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:42:df:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe42:dfb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:bf:b8:fc 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-13088) 03/14/24 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 102.57 17.73 84.84 1021.83 28967.84 11:52:01 151.84 23.20 128.65 2793.00 36981.70 11:53:01 352.87 12.15 340.73 797.30 161856.59 11:54:01 22.60 0.37 22.23 27.73 22959.46 11:55:01 55.65 1.33 54.32 104.77 24495.30 Average: 137.10 10.95 126.15 948.90 55051.16 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30026948 31671808 2912272 8.84 73392 1879156 1463912 4.31 910824 1707916 212932 11:52:01 27450968 31648504 5488252 16.66 108380 4322020 1574024 4.63 1003944 4059188 2231528 11:53:01 25202592 30694488 7736628 23.49 132524 5519764 4981512 14.66 2063644 5145588 384 11:54:01 23901220 29443768 9038000 27.44 133044 5564312 6738752 19.83 3386532 5105160 34508 11:55:01 26258448 31592508 6680772 20.28 134732 5366888 1507984 4.44 1268096 4917312 26832 Average: 26568035 31010215 6371185 19.34 116414 4530428 3253237 9.57 1726608 4187033 501237 11:50:01 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 62.31 42.88 1016.79 8.03 0.00 0.00 0.00 0.00 11:51:01 lo 1.67 1.67 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 ens3 714.95 415.63 24373.53 32.82 0.00 0.00 0.00 0.00 11:52:01 br-d94dae25c971 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 10.13 10.13 0.93 0.93 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 veth13548fd 0.67 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 veth2b518c0 0.73 0.88 0.05 0.05 0.00 0.00 0.00 0.00 11:53:01 ens3 312.78 147.98 12511.89 9.91 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 veth13548fd 1.03 1.23 0.24 0.41 0.00 0.00 0.00 0.00 11:54:01 veth2b518c0 4.20 3.73 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 ens3 71.87 48.44 17.90 147.71 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 64.00 47.80 66.55 32.21 0.00 0.00 0.00 0.00 11:55:01 lo 23.29 23.29 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 245.17 140.54 7597.08 46.14 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13088) 03/14/24 _x86_64_ (8 CPU) 11:49:22 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.22 0.00 0.69 2.44 0.04 86.62 11:51:01 0 9.32 0.00 0.57 0.20 0.03 89.88 11:51:01 1 2.45 0.00 0.47 0.02 0.03 97.03 11:51:01 2 2.12 0.00 0.27 0.02 0.02 97.58 11:51:01 3 3.48 0.00 0.45 2.67 0.08 93.31 11:51:01 4 0.72 0.00 0.33 0.52 0.02 98.42 11:51:01 5 0.33 0.00 0.22 11.27 0.03 88.14 11:51:01 6 42.05 0.00 1.96 4.32 0.07 51.61 11:51:01 7 21.39 0.00 1.20 0.52 0.03 76.86 11:52:01 all 12.55 0.00 3.17 2.46 0.05 81.78 11:52:01 0 7.80 0.00 2.99 0.81 0.05 88.35 11:52:01 1 14.03 0.00 3.10 0.69 0.05 82.13 11:52:01 2 8.30 0.00 2.96 0.33 0.03 88.37 11:52:01 3 5.78 0.00 2.81 13.74 0.08 77.58 11:52:01 4 6.61 0.00 2.25 0.15 0.03 90.95 11:52:01 5 9.27 0.00 2.25 0.49 0.05 87.94 11:52:01 6 31.63 0.00 5.58 2.61 0.07 60.11 11:52:01 7 16.91 0.00 3.36 0.84 0.05 78.84 11:53:01 all 19.03 0.00 5.11 7.27 0.08 68.52 11:53:01 0 22.16 0.00 5.86 14.77 0.10 57.11 11:53:01 1 20.34 0.00 5.49 1.48 0.07 72.62 11:53:01 2 15.64 0.00 4.11 9.77 0.07 70.42 11:53:01 3 21.17 0.00 4.90 12.08 0.07 61.79 11:53:01 4 19.88 0.00 4.77 1.80 0.05 73.49 11:53:01 5 20.15 0.00 6.51 12.60 0.15 60.58 11:53:01 6 18.14 0.00 4.46 4.48 0.05 72.88 11:53:01 7 14.75 0.00 4.77 1.13 0.07 79.28 11:54:01 all 21.56 0.00 2.49 1.07 0.07 74.80 11:54:01 0 20.73 0.00 2.59 7.78 0.05 68.85 11:54:01 1 20.41 0.00 2.42 0.00 0.07 77.11 11:54:01 2 21.64 0.00 2.57 0.03 0.08 75.67 11:54:01 3 23.31 0.00 2.83 0.50 0.07 73.29 11:54:01 4 23.49 0.00 2.60 0.00 0.08 73.83 11:54:01 5 20.27 0.00 2.30 0.24 0.07 77.12 11:54:01 6 20.06 0.00 2.21 0.02 0.07 77.64 11:54:01 7 22.63 0.00 2.43 0.03 0.08 74.83 11:55:01 all 4.04 0.00 0.53 1.48 0.04 93.91 11:55:01 0 3.27 0.00 0.60 3.55 0.03 92.55 11:55:01 1 0.77 0.00 0.38 0.05 0.03 98.76 11:55:01 2 6.83 0.00 0.54 0.40 0.03 92.20 11:55:01 3 17.50 0.00 0.92 0.52 0.07 80.99 11:55:01 4 1.14 0.00 0.48 0.05 0.05 98.28 11:55:01 5 0.89 0.00 0.50 6.75 0.05 91.81 11:55:01 6 0.82 0.00 0.43 0.28 0.02 98.45 11:55:01 7 1.09 0.00 0.38 0.25 0.03 98.25 Average: all 13.46 0.00 2.39 2.94 0.06 81.16 Average: 0 12.63 0.00 2.52 5.41 0.05 79.39 Average: 1 11.57 0.00 2.36 0.45 0.05 85.57 Average: 2 10.88 0.00 2.09 2.10 0.05 84.88 Average: 3 14.25 0.00 2.38 5.88 0.07 77.42 Average: 4 10.33 0.00 2.08 0.50 0.05 87.05 Average: 5 10.14 0.00 2.34 6.26 0.07 81.19 Average: 6 22.54 0.00 2.92 2.34 0.05 72.15 Average: 7 15.35 0.00 2.42 0.55 0.05 81.62