---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18702 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 14G 142G 9% / 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 896 25243 0 6027 30815 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:f9:00:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fef9:5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:98:62:84 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:dff:fe98:6284/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18702) 06/05/25 _x86_64_ (8 CPU) 14:49:42 LINUX RESTART (8 CPU) 14:50:02 tps rtps wtps bread/s bwrtn/s 14:51:01 326.89 67.53 259.36 4445.08 64457.96 14:52:01 199.40 21.65 177.75 1541.08 37625.73 14:53:01 225.68 5.48 220.20 738.68 124373.27 14:54:01 180.29 0.07 180.22 9.60 103082.97 14:55:01 92.43 0.27 92.17 23.46 59407.03 Average: 204.53 18.84 185.70 1341.19 77834.82 14:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 30168932 31697636 2770288 8.41 66768 1775092 1394992 4.10 853484 1632624 167664 14:52:01 29117004 30992000 3822216 11.60 89284 2081696 2178188 6.41 1633796 1869432 14796 14:53:01 25810348 30410424 7128872 21.64 101748 4734144 2391880 7.04 2918708 3790136 104 14:54:01 25031492 30396704 7907728 24.01 107236 5470528 2442916 7.19 3232860 4230704 640 14:55:01 25885048 31578372 7054172 21.42 117064 5770764 1438480 4.23 2183912 4404660 21008 Average: 27202565 31015027 5736655 17.42 96420 3966445 1969291 5.79 2164552 3185511 40842 14:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 430.89 286.19 1667.66 77.93 0.00 0.00 0.00 0.00 14:51:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 587.29 451.92 2916.84 116.24 0.00 0.00 0.00 0.00 14:52:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 14:53:01 docker0 4.65 13.33 0.30 93.34 0.00 0.00 0.00 0.00 14:53:01 ens3 845.51 594.03 6174.03 145.07 0.00 0.00 0.00 0.00 14:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:54:01 docker0 70.74 88.57 3.75 982.90 0.00 0.00 0.00 0.00 14:54:01 ens3 1101.22 1311.58 1078.62 9358.99 0.00 0.00 0.00 0.00 14:54:01 lo 12.33 12.33 1.11 1.11 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 472.92 527.68 620.36 3257.37 0.00 0.00 0.00 0.00 14:55:01 lo 16.26 16.26 1.48 1.48 0.00 0.00 0.00 0.00 Average: docker0 15.13 20.45 0.81 215.99 0.00 0.00 0.00 0.00 Average: ens3 688.44 635.47 2494.21 2599.75 0.00 0.00 0.00 0.00 Average: lo 6.81 6.81 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18702) 06/05/25 _x86_64_ (8 CPU) 14:49:42 LINUX RESTART (8 CPU) 14:50:02 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 9.86 0.00 1.30 3.19 0.04 85.61 14:51:01 0 8.98 0.00 0.81 0.85 0.02 89.34 14:51:01 1 6.18 0.00 0.90 0.80 0.02 92.11 14:51:01 2 3.20 0.00 1.89 0.97 0.05 93.90 14:51:01 3 6.79 0.00 0.59 0.37 0.02 92.23 14:51:01 4 4.05 0.00 0.61 0.51 0.03 94.80 14:51:01 5 9.05 0.00 1.40 10.06 0.03 79.46 14:51:01 6 32.23 0.00 3.25 8.93 0.09 55.51 14:51:01 7 8.41 0.00 0.93 3.05 0.05 87.55 14:52:01 all 17.68 0.00 1.30 1.43 0.06 79.53 14:52:01 0 36.61 0.00 1.35 0.63 0.08 61.33 14:52:01 1 11.84 0.00 1.44 1.07 0.07 85.59 14:52:01 2 18.65 0.00 1.27 1.69 0.07 78.33 14:52:01 3 14.24 0.00 1.10 0.12 0.08 84.45 14:52:01 4 10.64 0.00 1.01 1.64 0.05 86.67 14:52:01 5 13.32 0.00 1.24 3.41 0.05 81.98 14:52:01 6 15.63 0.00 1.62 1.02 0.03 81.70 14:52:01 7 20.45 0.00 1.32 1.87 0.07 76.29 14:53:01 all 21.58 0.00 2.57 2.80 0.07 72.98 14:53:01 0 28.47 0.00 3.39 6.09 0.07 61.99 14:53:01 1 9.14 0.00 2.01 2.12 0.05 86.68 14:53:01 2 16.98 0.00 2.16 0.92 0.07 79.87 14:53:01 3 20.71 0.00 1.72 2.41 0.08 75.08 14:53:01 4 32.65 0.00 2.07 0.40 0.08 64.79 14:53:01 5 21.30 0.00 2.95 5.63 0.07 70.06 14:53:01 6 29.42 0.00 4.22 0.17 0.10 66.10 14:53:01 7 13.93 0.00 2.09 4.65 0.07 79.26 14:54:01 all 14.93 0.00 2.48 3.53 0.07 79.00 14:54:01 0 15.12 0.00 2.30 0.27 0.05 82.26 14:54:01 1 12.17 0.00 2.18 3.60 0.05 82.01 14:54:01 2 14.36 0.00 1.98 1.83 0.07 81.76 14:54:01 3 16.91 0.00 3.46 2.16 0.07 77.41 14:54:01 4 8.64 0.00 1.26 0.10 0.05 89.95 14:54:01 5 17.84 0.00 3.62 11.02 0.08 67.44 14:54:01 6 18.62 0.00 2.95 2.21 0.07 76.16 14:54:01 7 15.76 0.00 2.12 7.12 0.08 74.91 14:55:01 all 19.67 0.00 4.03 0.99 0.07 75.24 14:55:01 0 20.18 0.00 5.20 0.02 0.08 74.52 14:55:01 1 17.56 0.00 3.74 0.00 0.07 78.64 14:55:01 2 24.17 0.00 6.47 0.66 0.07 68.63 14:55:01 3 23.51 0.00 5.61 0.03 0.07 70.78 14:55:01 4 17.72 0.00 5.41 3.90 0.10 72.88 14:55:01 5 21.54 0.00 1.52 0.02 0.05 76.87 14:55:01 6 11.88 0.00 3.18 1.89 0.05 82.99 14:55:01 7 20.93 0.00 1.11 1.36 0.05 76.55 Average: all 16.76 0.00 2.34 2.38 0.06 78.46 Average: 0 21.92 0.00 2.61 1.57 0.06 73.84 Average: 1 11.39 0.00 2.05 1.52 0.05 84.99 Average: 2 15.48 0.00 2.74 1.22 0.06 80.49 Average: 3 16.45 0.00 2.50 1.02 0.06 79.96 Average: 4 14.77 0.00 2.07 1.31 0.06 81.78 Average: 5 16.63 0.00 2.14 6.01 0.06 75.16 Average: 6 21.52 0.00 3.04 2.82 0.07 72.55 Average: 7 15.92 0.00 1.51 3.61 0.06 78.89