---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17587 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 877 23835 0 7453 30834 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:c1:b4:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec1:b478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:05:d1:0b 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:f8ff:fe05:d10b/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-17587) 12/04/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 374.82 42.01 332.81 2979.70 76812.88 05:46:01 736.66 4.00 732.66 518.85 250514.91 05:47:01 148.81 0.53 148.28 50.79 21496.15 05:48:01 67.11 1.27 65.84 89.45 2417.86 Average: 331.67 11.83 319.84 901.04 87856.46 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29942892 31731580 2996328 9.10 77692 2013364 1379924 4.06 847464 1839540 285816 05:46:01 23865348 30871780 9073872 27.55 167740 6903852 7000432 20.60 1932352 6481804 136 05:47:01 22393292 29766640 10545928 32.02 198384 7205968 7739576 22.77 3171436 6661288 124 05:48:01 24474996 31639376 8464224 25.70 200084 6986848 1522988 4.48 1353772 6462544 12084 Average: 25169132 31002344 7770088 23.59 160975 5777508 4410730 12.98 1826256 5361294 74540 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 177.04 132.79 2334.46 34.80 0.00 0.00 0.00 0.00 05:45:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 1372.49 795.78 36835.68 64.37 0.00 0.00 0.00 0.00 05:46:01 br-4cd3cd347cd8 12.75 17.85 0.87 326.93 0.00 0.00 0.00 0.00 05:46:01 veth867b646 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 05:46:01 veth66d766d 1.50 1.52 0.16 0.16 0.00 0.00 0.00 0.00 05:47:01 ens3 70.35 51.39 1226.29 6.84 0.00 0.00 0.00 0.00 05:47:01 br-4cd3cd347cd8 0.65 0.50 0.04 0.03 0.00 0.00 0.00 0.00 05:47:01 veth867b646 90.15 89.85 15.79 18.40 0.00 0.00 0.00 0.00 05:47:01 veth66d766d 13.11 10.36 1.51 1.59 0.00 0.00 0.00 0.00 05:48:01 ens3 41.73 29.50 65.90 14.50 0.00 0.00 0.00 0.00 05:48:01 lo 27.00 27.00 2.73 2.73 0.00 0.00 0.00 0.00 05:48:01 docker0 17.10 23.30 2.52 337.51 0.00 0.00 0.00 0.00 Average: ens3 416.40 252.87 10148.14 30.11 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 4.29 5.85 0.63 84.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17587) 12/04/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.84 0.00 0.93 2.26 0.03 86.94 05:45:01 0 30.56 0.00 1.88 1.65 0.03 65.87 05:45:01 1 32.06 0.00 2.06 0.87 0.05 64.96 05:45:01 2 7.65 0.00 0.51 0.05 0.02 91.77 05:45:01 3 2.87 0.00 0.46 0.66 0.03 95.98 05:45:01 4 2.65 0.00 1.27 3.94 0.02 92.12 05:45:01 5 0.87 0.00 0.51 1.46 0.05 97.11 05:45:01 6 0.58 0.00 0.27 0.02 0.03 99.10 05:45:01 7 1.41 0.00 0.46 9.51 0.03 88.58 05:46:01 all 22.93 0.00 9.42 4.46 0.07 63.12 05:46:01 0 23.22 0.00 9.23 0.83 0.07 66.66 05:46:01 1 20.78 0.00 10.14 6.74 0.08 62.25 05:46:01 2 23.21 0.00 10.40 2.60 0.08 63.70 05:46:01 3 25.24 0.00 8.58 1.25 0.07 64.86 05:46:01 4 22.21 0.00 8.52 5.46 0.07 63.75 05:46:01 5 22.63 0.00 11.62 12.50 0.08 53.16 05:46:01 6 23.30 0.00 8.91 0.95 0.07 66.78 05:46:01 7 22.86 0.00 7.93 5.32 0.07 63.82 05:47:01 all 25.90 0.00 3.23 0.60 0.07 70.19 05:47:01 0 22.47 0.00 2.87 0.83 0.07 73.77 05:47:01 1 22.23 0.00 3.16 0.07 0.07 74.48 05:47:01 2 34.71 0.00 3.82 1.60 0.08 59.80 05:47:01 3 32.85 0.00 3.42 0.35 0.08 63.29 05:47:01 4 30.27 0.00 2.99 0.30 0.07 66.38 05:47:01 5 29.63 0.00 3.81 0.99 0.07 65.50 05:47:01 6 13.93 0.00 2.59 0.10 0.10 83.28 05:47:01 7 21.14 0.00 3.23 0.57 0.07 75.00 05:48:01 all 5.94 0.00 0.66 0.20 0.04 93.17 05:48:01 0 8.40 0.00 0.83 0.07 0.05 90.65 05:48:01 1 18.24 0.00 1.02 0.12 0.03 80.59 05:48:01 2 3.21 0.00 0.62 0.13 0.03 96.01 05:48:01 3 8.87 0.00 0.62 0.05 0.03 90.43 05:48:01 4 0.68 0.00 0.43 0.03 0.03 98.82 05:48:01 5 0.92 0.00 0.28 1.10 0.02 97.68 05:48:01 6 0.97 0.00 0.53 0.07 0.03 98.40 05:48:01 7 6.24 0.00 0.88 0.07 0.03 92.77 Average: all 16.14 0.00 3.55 1.87 0.05 78.39 Average: 0 21.11 0.00 3.69 0.84 0.05 74.31 Average: 1 23.31 0.00 4.08 1.94 0.06 70.62 Average: 2 17.18 0.00 3.82 1.09 0.05 77.85 Average: 3 17.47 0.00 3.26 0.58 0.05 78.64 Average: 4 13.93 0.00 3.29 2.42 0.05 80.32 Average: 5 13.51 0.00 4.05 4.00 0.05 78.39 Average: 6 9.68 0.00 3.07 0.28 0.06 86.91 Average: 7 12.91 0.00 3.11 3.84 0.05 80.09