---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74190 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 869 29047 0 2249 30872 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fd:c7:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefd:c764/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fe:4c: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-74190) 10/03/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 341.01 37.10 303.91 1727.12 15647.77 22:57:01 125.33 20.53 104.80 900.92 19039.23 22:58:01 46.34 3.02 43.33 115.98 9794.23 Average: 169.96 20.12 149.84 910.23 14822.59 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30008144 31654612 2931076 8.90 74268 1878440 1438176 4.23 915064 1715684 209824 22:57:01 28478012 30297416 4461208 13.54 87020 2029996 2864480 8.43 2331768 1809916 11952 22:58:01 29721708 31590308 3217512 9.77 90652 2075644 1441300 4.24 1063708 1837728 3184 Average: 29402621 31180779 3536599 10.74 83980 1994693 1914652 5.63 1436847 1787776 74987 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 120.70 77.16 1102.00 29.49 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 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 22:57:01 ens3 870.54 543.43 2041.11 177.09 0.00 0.00 0.00 0.00 22:57:01 lo 1.22 1.22 0.10 0.10 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 22:58:01 ens3 216.60 164.54 343.50 55.81 0.00 0.00 0.00 0.00 22:58:01 lo 5.33 5.33 0.54 0.54 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 404.16 262.72 1162.53 87.78 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74190) 10/03/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.02 0.00 0.99 2.10 0.04 86.86 22:56:01 0 7.23 0.00 0.64 0.37 0.02 91.74 22:56:01 1 0.75 0.00 0.36 0.07 0.02 98.81 22:56:01 2 26.26 0.00 1.76 1.58 0.05 70.35 22:56:01 3 29.39 0.00 2.86 6.16 0.07 61.52 22:56:01 4 8.34 0.00 0.78 2.76 0.05 88.06 22:56:01 5 1.21 0.00 0.41 3.71 0.09 94.59 22:56:01 6 5.11 0.00 0.68 1.98 0.02 92.22 22:56:01 7 1.93 0.00 0.41 0.20 0.02 97.44 22:57:01 all 21.62 0.00 1.42 1.14 0.06 75.76 22:57:01 0 20.82 0.00 1.14 0.17 0.05 77.83 22:57:01 1 25.83 0.00 2.02 0.47 0.08 71.60 22:57:01 2 24.06 0.00 0.77 1.79 0.07 73.32 22:57:01 3 22.67 0.00 2.16 2.62 0.07 72.48 22:57:01 4 25.45 0.00 1.00 0.22 0.05 73.28 22:57:01 5 13.22 0.00 1.50 1.81 0.07 83.40 22:57:01 6 23.83 0.00 1.07 0.48 0.07 74.55 22:57:01 7 17.01 0.00 1.74 1.55 0.05 79.64 22:58:01 all 16.50 0.00 0.86 0.65 0.05 81.94 22:58:01 0 4.67 0.00 0.52 0.00 0.02 94.80 22:58:01 1 35.85 0.00 1.37 0.57 0.07 62.15 22:58:01 2 23.45 0.00 0.97 0.03 0.07 75.48 22:58:01 3 34.38 0.00 1.44 0.57 0.07 63.55 22:58:01 4 10.08 0.00 0.47 0.00 0.07 89.38 22:58:01 5 9.53 0.00 0.82 0.02 0.03 89.60 22:58:01 6 7.30 0.00 0.50 0.00 0.02 92.18 22:58:01 7 6.82 0.00 0.79 4.05 0.03 88.31 Average: all 16.08 0.00 1.09 1.29 0.05 81.49 Average: 0 10.92 0.00 0.77 0.18 0.03 88.11 Average: 1 20.90 0.00 1.25 0.37 0.06 77.42 Average: 2 24.58 0.00 1.16 1.13 0.06 73.06 Average: 3 28.81 0.00 2.15 3.10 0.07 65.87 Average: 4 14.66 0.00 0.75 0.98 0.06 83.55 Average: 5 8.03 0.00 0.91 1.83 0.06 89.17 Average: 6 12.11 0.00 0.75 0.82 0.03 86.29 Average: 7 8.62 0.00 0.98 1.94 0.03 88.42