---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4795 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 840 26772 0 4554 30870 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:09:63:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe09:636f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:9d:82:3b 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-v1-8c-8g-4795) 01/11/26 _x86_64_ (8 CPU) 22:48:32 LINUX RESTART (8 CPU) 22:49:02 tps rtps wtps bread/s bwrtn/s 22:50:01 318.96 44.88 274.08 2495.02 50434.56 22:51:01 127.38 14.21 113.16 336.34 87080.42 22:52:01 110.08 0.07 110.01 2.67 115856.96 Average: 184.74 19.58 165.15 936.10 84645.44 22:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 30037944 31681464 2901276 8.81 74120 1875364 1452964 4.27 873892 1726080 234420 22:51:01 27482244 31674640 5456976 16.57 93604 4347688 1367220 4.02 860720 4194232 2479560 22:52:01 27483132 31677096 5456088 16.56 94980 4348104 1358028 4.00 866312 4189444 10028 Average: 28334440 31677733 4604780 13.98 87568 3523719 1392737 4.10 866975 3369919 908003 22:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 384.12 260.20 1865.70 77.26 0.00 0.00 0.00 0.00 22:50:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 5433.03 3697.90 21982.21 804.60 0.00 0.00 0.00 0.00 22:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 7.25 6.27 5.18 2.75 0.00 0.00 0.00 0.00 22:52:01 lo 0.33 0.33 0.04 0.04 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 1950.08 1327.32 7984.68 296.07 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4795) 01/11/26 _x86_64_ (8 CPU) 22:48:32 LINUX RESTART (8 CPU) 22:49:02 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 11.73 0.00 1.03 2.79 0.04 84.42 22:50:01 0 5.97 0.00 1.04 3.52 0.03 89.44 22:50:01 1 2.41 0.00 0.82 6.19 0.05 90.53 22:50:01 2 8.77 0.00 0.78 0.76 0.03 89.66 22:50:01 3 34.84 0.00 1.83 1.27 0.05 62.00 22:50:01 4 12.08 0.00 0.92 1.26 0.02 85.73 22:50:01 5 9.46 0.00 0.92 0.70 0.05 88.87 22:50:01 6 2.32 0.00 0.44 8.05 0.09 89.10 22:50:01 7 17.88 0.00 1.51 0.56 0.03 80.01 22:51:01 all 8.57 0.00 3.19 3.50 0.05 84.70 22:51:01 0 2.60 0.00 2.78 0.05 0.03 94.54 22:51:01 1 19.35 0.00 3.27 2.25 0.07 75.06 22:51:01 2 10.88 0.00 6.87 0.10 0.05 82.10 22:51:01 3 18.67 0.00 2.43 10.66 0.05 68.19 22:51:01 4 1.82 0.00 0.38 3.24 0.02 94.55 22:51:01 5 2.40 0.00 3.28 0.00 0.03 94.29 22:51:01 6 2.62 0.00 3.89 1.82 0.05 91.62 22:51:01 7 10.34 0.00 2.64 9.87 0.05 77.10 22:52:01 all 3.31 0.00 0.30 6.31 0.02 90.06 22:52:01 0 0.20 0.00 0.08 0.00 0.00 99.72 22:52:01 1 3.97 0.00 0.12 1.82 0.03 94.06 22:52:01 2 0.07 0.00 0.05 0.00 0.02 99.87 22:52:01 3 7.71 0.00 0.90 18.72 0.03 72.63 22:52:01 4 0.18 0.00 0.18 13.31 0.00 86.32 22:52:01 5 0.07 0.00 0.03 0.00 0.02 99.88 22:52:01 6 11.99 0.00 0.67 0.18 0.02 87.14 22:52:01 7 2.27 0.00 0.37 16.49 0.02 80.85 Average: all 7.84 0.00 1.50 4.21 0.04 86.41 Average: 0 2.90 0.00 1.30 1.18 0.02 94.60 Average: 1 8.60 0.00 1.40 3.41 0.05 86.54 Average: 2 6.53 0.00 2.55 0.29 0.03 90.60 Average: 3 20.34 0.00 1.72 10.26 0.05 67.63 Average: 4 4.65 0.00 0.49 5.96 0.01 88.88 Average: 5 3.95 0.00 1.40 0.23 0.03 94.38 Average: 6 5.68 0.00 1.67 3.32 0.05 89.28 Average: 7 10.12 0.00 1.50 9.02 0.03 79.32