---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8361 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: 2799.996 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 846 27168 0 4152 30864 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:55:6b:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe55:6b7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:44:32:da 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-8361) 02/24/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 99.72 22.20 77.52 1139.41 22160.44 13:53:01 126.73 23.06 103.67 2760.61 26950.31 13:54:01 295.30 12.98 282.32 799.00 85905.30 13:55:01 23.30 0.60 22.70 41.86 16637.61 13:56:01 69.51 2.38 67.12 129.58 18925.71 Average: 122.91 12.24 110.66 974.09 34115.87 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30072520 31668660 2866700 8.70 69928 1836988 1430756 4.21 904492 1674480 160616 13:53:01 28523144 31651500 4416076 13.41 99188 3297612 1575016 4.63 992884 3044980 1295112 13:54:01 25263008 29299160 7676212 23.30 112004 4027588 8526428 25.09 3461092 3752520 444 13:55:01 25227828 29251120 7711392 23.41 112408 4057624 7170640 21.10 3541904 3711388 140 13:56:01 27819436 31604032 5119784 15.54 115800 3906216 1482360 4.36 1212776 3481884 13416 Average: 27381187 30694894 5558033 16.87 101866 3425206 4037040 11.88 2022630 3133050 293946 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 56.02 39.73 908.39 7.01 0.00 0.00 0.00 0.00 13:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 321.31 196.07 9636.56 18.84 0.00 0.00 0.00 0.00 13:53:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 13:53:01 br-efbc228ff9e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 220.50 118.78 7754.99 8.61 0.00 0.00 0.00 0.00 13:54:01 vetha0677ec 24.10 22.25 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth591ea23 4.23 4.15 0.73 0.72 0.00 0.00 0.00 0.00 13:54:01 vethd76f060 1.07 1.23 0.09 0.09 0.00 0.00 0.00 0.00 13:55:01 ens3 16.26 15.70 9.02 16.17 0.00 0.00 0.00 0.00 13:55:01 vetha0677ec 16.20 13.51 10.61 18.79 0.00 0.00 0.00 0.00 13:55:01 veth591ea23 20.31 17.08 8.13 28.19 0.00 0.00 0.00 0.00 13:55:01 lo 20.30 20.30 2.29 2.29 0.00 0.00 0.00 0.00 13:56:01 ens3 61.02 46.33 106.97 17.49 0.00 0.00 0.00 0.00 13:56:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.02 83.32 3683.19 13.62 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.41 0.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8361) 02/24/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.48 0.00 0.64 2.85 0.03 87.00 13:52:01 0 20.03 0.00 0.95 3.17 0.05 75.80 13:52:01 1 26.63 0.00 1.43 1.07 0.05 70.82 13:52:01 2 11.35 0.00 0.60 0.60 0.05 87.40 13:52:01 3 5.86 0.00 0.80 14.99 0.03 78.31 13:52:01 4 8.47 0.00 0.50 0.92 0.03 90.08 13:52:01 5 1.58 0.00 0.32 0.42 0.00 97.68 13:52:01 6 0.48 0.00 0.30 1.55 0.02 97.65 13:52:01 7 1.38 0.00 0.30 0.10 0.02 98.20 13:53:01 all 11.32 0.00 2.21 2.33 0.04 84.10 13:53:01 0 7.84 0.00 1.80 1.43 0.03 88.90 13:53:01 1 27.34 0.00 2.59 1.43 0.05 68.59 13:53:01 2 23.06 0.00 2.52 1.29 0.05 73.08 13:53:01 3 4.38 0.00 1.93 9.70 0.03 83.96 13:53:01 4 10.58 0.00 2.33 3.44 0.03 83.62 13:53:01 5 6.36 0.00 2.17 0.05 0.03 91.39 13:53:01 6 6.26 0.00 2.26 0.60 0.02 90.86 13:53:01 7 4.75 0.00 2.05 0.71 0.05 92.44 13:54:01 all 26.79 0.00 3.82 4.73 0.07 64.59 13:54:01 0 21.58 0.00 3.17 0.40 0.05 74.79 13:54:01 1 34.93 0.00 5.07 16.28 0.08 43.63 13:54:01 2 28.61 0.00 3.99 8.60 0.08 58.71 13:54:01 3 22.47 0.00 3.23 2.36 0.07 71.88 13:54:01 4 35.90 0.00 4.53 2.32 0.07 57.19 13:54:01 5 23.12 0.00 3.19 3.86 0.07 69.76 13:54:01 6 24.43 0.00 3.35 1.90 0.07 70.25 13:54:01 7 23.26 0.00 4.09 2.19 0.07 70.39 13:55:01 all 6.56 0.00 0.84 0.89 0.05 91.66 13:55:01 0 8.64 0.00 0.87 0.00 0.05 90.44 13:55:01 1 4.91 0.00 0.90 0.08 0.07 94.04 13:55:01 2 5.52 0.00 0.65 6.84 0.03 86.96 13:55:01 3 7.44 0.00 1.04 0.02 0.05 91.45 13:55:01 4 6.29 0.00 0.79 0.00 0.05 92.88 13:55:01 5 5.72 0.00 0.92 0.17 0.05 93.15 13:55:01 6 6.93 0.00 0.80 0.02 0.03 92.22 13:55:01 7 6.98 0.00 0.70 0.07 0.07 92.18 13:56:01 all 8.00 0.00 0.60 1.76 0.03 89.61 13:56:01 0 0.82 0.00 0.45 1.53 0.02 97.18 13:56:01 1 7.09 0.00 0.63 0.32 0.07 91.89 13:56:01 2 0.67 0.00 0.32 7.99 0.02 91.01 13:56:01 3 15.82 0.00 0.75 0.38 0.03 83.02 13:56:01 4 28.40 0.00 1.13 1.47 0.05 68.95 13:56:01 5 5.30 0.00 0.43 0.28 0.02 93.97 13:56:01 6 2.80 0.00 0.62 0.05 0.03 96.50 13:56:01 7 3.12 0.00 0.47 2.04 0.03 94.34 Average: all 12.41 0.00 1.62 2.51 0.04 83.42 Average: 0 11.78 0.00 1.45 1.31 0.04 85.43 Average: 1 20.14 0.00 2.12 3.81 0.06 73.87 Average: 2 13.81 0.00 1.61 5.06 0.05 79.47 Average: 3 11.19 0.00 1.55 5.49 0.04 81.73 Average: 4 17.92 0.00 1.85 1.63 0.05 78.55 Average: 5 8.40 0.00 1.40 0.95 0.03 89.22 Average: 6 8.15 0.00 1.46 0.82 0.03 89.53 Average: 7 7.88 0.00 1.52 1.02 0.05 89.54