---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23963 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: 2800.000 BogoMIPS: 5600.00 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 28749 0 2589 30907 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:0b:88:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0b:8859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:11:8a:02 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-23963) 04/17/24 _x86_64_ (8 CPU) 15:50:30 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 110.58 43.79 66.79 1946.48 17957.01 15:53:01 191.53 50.36 141.18 3789.10 31008.30 15:54:02 47.77 1.33 46.43 82.11 14724.29 Average: 116.62 31.83 84.80 1939.12 21229.50 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 30169856 31750832 2769364 8.41 70088 1821172 1392580 4.10 822588 1653380 158016 15:53:01 28252508 30388140 4686712 14.23 87616 2341332 3040520 8.95 2315984 2040508 24852 15:54:02 29496084 31704428 3443136 10.45 92744 2406808 1361848 4.01 1030056 2081796 24924 Average: 29306149 31281133 3633071 11.03 83483 2189771 1931649 5.68 1389543 1925228 69264 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 ens3 276.42 178.45 1343.02 50.75 0.00 0.00 0.00 0.00 15:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 656.22 458.12 5509.57 93.45 0.00 0.00 0.00 0.00 15:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:02 ens3 565.04 297.40 889.89 115.14 0.00 0.00 0.00 0.00 15:54:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 499.23 311.33 2580.73 86.45 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 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-23963) 04/17/24 _x86_64_ (8 CPU) 15:50:30 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 11.45 0.00 0.91 1.87 0.04 85.74 15:52:01 0 13.79 0.00 0.98 4.82 0.03 80.38 15:52:01 1 8.50 0.00 0.62 0.35 0.07 90.47 15:52:01 2 9.88 0.00 1.22 0.33 0.05 88.52 15:52:01 3 3.99 0.00 0.52 4.09 0.02 91.39 15:52:01 4 27.33 0.00 1.97 1.78 0.05 68.87 15:52:01 5 21.40 0.00 1.08 0.27 0.03 77.21 15:52:01 6 3.77 0.00 0.43 0.07 0.02 95.72 15:52:01 7 2.89 0.00 0.45 3.22 0.02 93.42 15:53:01 all 26.62 0.00 1.30 1.78 0.07 70.23 15:53:01 0 36.28 0.00 2.44 2.11 0.08 59.08 15:53:01 1 27.43 0.00 1.17 1.39 0.08 69.93 15:53:01 2 35.60 0.00 1.71 0.64 0.07 62.00 15:53:01 3 20.13 0.00 1.02 2.82 0.07 75.96 15:53:01 4 22.84 0.00 0.92 0.37 0.05 75.82 15:53:01 5 24.26 0.00 0.85 0.13 0.07 74.69 15:53:01 6 23.12 0.00 0.92 0.64 0.05 75.27 15:53:01 7 23.30 0.00 1.36 6.16 0.07 69.11 15:54:02 all 21.48 0.00 0.80 1.01 0.22 76.49 15:54:02 0 33.13 0.00 1.06 1.59 0.76 63.46 15:54:02 1 17.99 0.00 0.83 0.13 0.73 80.32 15:54:02 2 21.37 0.00 0.50 0.02 0.03 78.08 15:54:02 3 25.54 0.00 1.44 0.28 0.07 72.67 15:54:02 4 21.76 0.00 0.83 0.05 0.07 77.29 15:54:02 5 16.22 0.00 0.62 0.00 0.05 83.11 15:54:02 6 27.07 0.00 0.70 0.20 0.05 71.98 15:54:02 7 8.70 0.00 0.50 5.77 0.03 84.99 Average: all 19.84 0.00 1.01 1.55 0.11 77.49 Average: 0 27.73 0.00 1.49 2.84 0.29 67.64 Average: 1 17.96 0.00 0.87 0.62 0.29 80.25 Average: 2 22.27 0.00 1.14 0.33 0.05 76.21 Average: 3 16.54 0.00 0.99 2.40 0.05 80.01 Average: 4 23.98 0.00 1.24 0.73 0.06 73.99 Average: 5 20.62 0.00 0.85 0.13 0.05 78.34 Average: 6 17.98 0.00 0.68 0.30 0.04 81.00 Average: 7 11.62 0.00 0.77 5.05 0.04 82.52