---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37790 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 12G 144G 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 27931 0 3394 30880 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:c6:73:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec6:73c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:2a:33:42 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::42:91ff:fe2a:3342/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37790) 09/12/24 _x86_64_ (8 CPU) 04:13:53 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 363.31 87.40 275.90 6256.16 65561.61 04:16:01 355.77 8.87 346.91 1623.60 53822.76 04:17:01 90.28 0.95 89.34 90.25 72499.65 Average: 269.79 32.41 237.38 2656.67 63961.34 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30171204 31638832 2768016 8.40 56592 1729576 1461136 4.30 931964 1561652 90384 04:16:01 28462696 30981916 4476524 13.59 88024 2717100 2583568 7.60 1735872 2387936 275472 04:17:01 28624484 31642828 4314736 13.10 109024 3186540 1438772 4.23 1104240 2849692 17196 Average: 29086128 31421192 3853092 11.70 84547 2544405 1827825 5.38 1257359 2266427 127684 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 ens3 381.50 252.86 1541.22 74.91 0.00 0.00 0.00 0.00 04:16:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 04:16:01 docker0 88.82 145.46 6.78 2779.43 0.00 0.00 0.00 0.00 04:16:01 veth3e5d74c 88.82 145.59 8.00 2779.44 0.00 0.00 0.00 0.23 04:16:01 ens3 310.48 189.52 6228.45 20.97 0.00 0.00 0.00 0.00 04:17:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 04:17:01 docker0 43.16 62.57 4.12 733.20 0.00 0.00 0.00 0.00 04:17:01 ens3 179.89 162.57 1736.99 626.36 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 43.99 69.34 3.63 1170.88 0.00 0.00 0.00 0.00 Average: ens3 290.62 201.65 3168.89 240.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37790) 09/12/24 _x86_64_ (8 CPU) 04:13:53 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 8.29 0.00 1.29 3.46 0.04 86.92 04:15:01 0 17.20 0.00 1.32 1.37 0.05 80.06 04:15:01 1 7.55 0.00 1.12 0.60 0.02 90.72 04:15:01 2 13.25 0.00 1.07 0.78 0.03 84.86 04:15:01 3 2.56 0.00 0.45 8.24 0.02 88.73 04:15:01 4 9.85 0.00 0.85 0.90 0.03 88.36 04:15:01 5 2.84 0.00 2.47 5.98 0.05 88.65 04:15:01 6 8.68 0.00 1.39 6.08 0.03 83.82 04:15:01 7 4.41 0.00 1.59 3.74 0.05 90.21 04:16:01 all 21.18 0.00 1.85 2.75 0.05 74.17 04:16:01 0 28.48 0.00 2.56 0.85 0.08 68.02 04:16:01 1 16.95 0.00 1.32 0.08 0.03 81.62 04:16:01 2 20.36 0.00 1.53 0.07 0.05 78.00 04:16:01 3 17.49 0.00 1.47 0.79 0.05 80.20 04:16:01 4 18.75 0.00 1.97 5.80 0.05 73.43 04:16:01 5 17.48 0.00 2.32 12.52 0.07 67.62 04:16:01 6 33.22 0.00 2.13 1.24 0.07 63.35 04:16:01 7 16.68 0.00 1.51 0.64 0.05 81.12 04:17:01 all 18.92 0.00 1.87 2.52 0.05 76.64 04:17:01 0 18.57 0.00 2.44 0.40 0.05 78.54 04:17:01 1 13.33 0.00 1.22 0.33 0.03 85.08 04:17:01 2 13.56 0.00 2.17 0.15 0.03 84.09 04:17:01 3 15.79 0.00 1.67 0.20 0.03 82.31 04:17:01 4 33.29 0.00 2.87 6.04 0.07 57.73 04:17:01 5 14.94 0.00 1.19 8.29 0.05 75.53 04:17:01 6 19.53 0.00 1.44 2.93 0.05 76.05 04:17:01 7 22.39 0.00 1.98 1.84 0.05 73.74 Average: all 16.12 0.00 1.67 2.91 0.05 79.25 Average: 0 21.42 0.00 2.11 0.88 0.06 75.54 Average: 1 12.60 0.00 1.22 0.34 0.03 85.81 Average: 2 15.72 0.00 1.59 0.33 0.04 82.32 Average: 3 11.94 0.00 1.20 3.08 0.03 83.75 Average: 4 20.62 0.00 1.90 4.24 0.05 73.19 Average: 5 11.74 0.00 1.99 8.93 0.06 77.28 Average: 6 20.47 0.00 1.65 3.42 0.05 74.41 Average: 7 14.49 0.00 1.69 2.08 0.05 81.70