---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78404 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 858 28726 0 2582 30865 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:82:80:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe82:80f9/64 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 02:42:65:e6:e1:68 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 inet6 fe80::42:65ff:fee6:e168/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78404) 10/22/24 _x86_64_ (8 CPU) 06:05:26 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 186.99 41.41 145.58 2876.32 85464.02 06:08:01 136.43 2.57 133.86 401.80 58039.26 06:09:01 141.37 0.08 141.29 6.00 22669.24 Average: 154.93 14.69 140.24 1094.65 55389.02 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30005428 31677056 2933792 8.91 73756 1903812 1377072 4.05 927024 1704192 193220 06:08:01 29231120 31598528 3708100 11.26 85276 2563508 1634356 4.81 1080368 2267684 68832 06:09:01 29474344 31662252 3464876 10.52 109104 2351440 1494056 4.40 1067112 2025408 340 Average: 29570297 31645945 3368923 10.23 89379 2272920 1501828 4.42 1024835 1999095 87464 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 70.55 52.84 964.45 17.68 0.00 0.00 0.00 0.00 06:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 docker0 130.43 247.73 7.91 3669.15 0.00 0.00 0.00 0.00 06:08:01 ens3 366.69 192.52 4711.96 17.40 0.00 0.00 0.00 0.00 06:08:01 veth03e4037 130.43 247.88 9.69 3669.17 0.00 0.00 0.00 0.30 06:09:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 docker0 16.76 27.31 2.67 528.20 0.00 0.00 0.00 0.00 06:09:01 ens3 212.00 284.11 545.68 2002.49 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 49.06 91.67 3.53 1399.07 0.00 0.00 0.00 0.00 Average: ens3 216.41 176.49 2073.94 679.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78404) 10/22/24 _x86_64_ (8 CPU) 06:05:26 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 9.91 0.00 0.93 3.54 0.04 85.59 06:07:01 0 1.10 0.00 0.22 12.02 0.02 86.65 06:07:01 1 11.20 0.00 0.85 0.10 0.03 87.82 06:07:01 2 10.86 0.00 0.97 1.25 0.05 86.87 06:07:01 3 4.52 0.00 0.68 0.05 0.03 94.71 06:07:01 4 1.04 0.00 0.47 0.42 0.03 98.05 06:07:01 5 4.58 0.00 0.99 8.02 0.03 86.39 06:07:01 6 42.80 0.00 2.63 3.26 0.08 51.23 06:07:01 7 3.20 0.00 0.63 3.18 0.02 92.96 06:08:01 all 4.29 0.00 1.24 4.84 0.03 89.60 06:08:01 0 5.20 0.00 2.01 5.76 0.03 87.00 06:08:01 1 3.41 0.00 1.15 2.52 0.02 92.90 06:08:01 2 8.46 0.00 2.37 6.55 0.03 82.59 06:08:01 3 1.76 0.00 0.60 0.44 0.03 97.17 06:08:01 4 2.41 0.00 0.77 0.60 0.02 96.20 06:08:01 5 4.32 0.00 1.24 10.34 0.03 84.07 06:08:01 6 5.82 0.00 0.67 12.55 0.02 80.94 06:08:01 7 2.99 0.00 1.09 0.02 0.03 95.87 06:09:01 all 13.53 0.00 1.92 0.61 0.05 83.89 06:09:01 0 13.76 0.00 2.33 2.13 0.07 81.72 06:09:01 1 19.05 0.00 1.54 0.00 0.07 79.34 06:09:01 2 14.41 0.00 1.21 1.02 0.05 83.31 06:09:01 3 5.82 0.00 1.31 0.05 0.02 92.80 06:09:01 4 7.15 0.00 1.17 0.05 0.03 91.60 06:09:01 5 31.26 0.00 4.79 0.34 0.10 63.52 06:09:01 6 9.37 0.00 2.01 1.32 0.05 87.25 06:09:01 7 7.44 0.00 0.99 0.00 0.03 91.55 Average: all 9.25 0.00 1.36 3.00 0.04 86.36 Average: 0 6.69 0.00 1.52 6.64 0.04 85.12 Average: 1 11.21 0.00 1.18 0.87 0.04 86.69 Average: 2 11.25 0.00 1.51 2.94 0.04 84.26 Average: 3 4.04 0.00 0.87 0.18 0.03 94.89 Average: 4 3.53 0.00 0.80 0.36 0.03 95.28 Average: 5 13.37 0.00 2.34 6.23 0.06 78.00 Average: 6 19.34 0.00 1.77 5.71 0.05 73.13 Average: 7 4.54 0.00 0.90 1.07 0.03 93.46