---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6432 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 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 841 28712 0 2613 30879 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:40:14:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe40:143b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:48:79:51 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:bbff:fe48:7951/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6432) 02/09/26 _x86_64_ (8 CPU) 11:28:41 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 342.11 58.19 283.92 3675.52 107742.18 11:31:01 190.30 8.75 181.55 1600.80 81947.01 11:32:01 165.16 0.25 164.91 16.26 36738.01 Average: 232.52 22.40 210.13 1764.19 75475.73 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30185512 31710876 2753708 8.36 66308 1771208 1391744 4.09 836160 1630988 165316 11:31:01 29120180 31584184 3819040 11.59 93980 2639840 1667772 4.91 1069780 2369272 520348 11:32:01 29426020 31633920 3513200 10.67 116496 2368144 1487284 4.38 1077564 2074080 1320 Average: 29577237 31642993 3361983 10.21 92261 2259731 1515600 4.46 994501 2024780 228995 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:30:01 ens3 432.23 296.20 1584.25 80.11 0.00 0.00 0.00 0.00 11:31:01 docker0 64.44 167.77 5.98 3391.13 0.00 0.00 0.00 0.00 11:31:01 veth92cee85 64.44 167.92 6.86 3391.14 0.00 0.00 0.00 0.28 11:31:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 11:31:01 ens3 328.40 159.66 4697.64 23.79 0.00 0.00 0.00 0.00 11:32:01 docker0 19.73 28.33 2.21 562.77 0.00 0.00 0.00 0.00 11:32:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:32:01 ens3 220.98 270.50 585.58 1891.21 0.00 0.00 0.00 0.00 Average: docker0 28.06 65.37 2.73 1317.97 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 327.20 242.12 2289.16 665.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6432) 02/09/26 _x86_64_ (8 CPU) 11:28:41 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.23 0.00 1.17 5.19 0.04 84.37 11:30:01 0 10.68 0.00 0.94 11.93 0.03 76.42 11:30:01 1 4.60 0.00 0.72 0.59 0.03 94.06 11:30:01 2 26.06 0.00 2.29 0.99 0.08 70.58 11:30:01 3 9.05 0.00 1.89 4.56 0.05 84.46 11:30:01 4 7.61 0.00 0.33 0.23 0.02 91.81 11:30:01 5 4.49 0.00 0.57 6.46 0.03 88.45 11:30:01 6 8.76 0.00 2.02 0.53 0.03 88.66 11:30:01 7 2.61 0.00 0.55 16.28 0.02 80.54 11:31:01 all 9.37 0.00 1.69 1.72 0.04 87.18 11:31:01 0 9.30 0.00 1.67 3.31 0.03 85.68 11:31:01 1 9.78 0.00 1.02 0.74 0.03 88.43 11:31:01 2 18.86 0.00 2.50 0.27 0.03 78.34 11:31:01 3 8.23 0.00 1.09 0.17 0.05 90.46 11:31:01 4 14.28 0.00 3.17 2.65 0.07 79.84 11:31:01 5 2.81 0.00 0.75 6.35 0.03 90.05 11:31:01 6 6.23 0.00 1.59 0.15 0.02 92.01 11:31:01 7 5.44 0.00 1.72 0.08 0.03 92.72 11:32:01 all 11.87 0.00 1.66 0.97 0.05 85.44 11:32:01 0 11.73 0.00 1.36 1.59 0.07 85.25 11:32:01 1 18.97 0.00 2.43 2.80 0.05 75.75 11:32:01 2 12.60 0.00 1.26 0.05 0.03 86.06 11:32:01 3 7.97 0.00 0.84 0.03 0.03 91.12 11:32:01 4 11.27 0.00 1.37 0.03 0.07 87.26 11:32:01 5 19.46 0.00 3.56 3.00 0.07 73.91 11:32:01 6 10.10 0.00 1.50 0.17 0.05 88.18 11:32:01 7 2.78 0.00 1.04 0.10 0.05 96.03 Average: all 10.15 0.00 1.51 2.63 0.04 85.67 Average: 0 10.57 0.00 1.32 5.62 0.04 82.44 Average: 1 11.13 0.00 1.39 1.38 0.04 86.06 Average: 2 19.18 0.00 2.02 0.43 0.05 78.32 Average: 3 8.42 0.00 1.27 1.59 0.04 88.68 Average: 4 11.05 0.00 1.62 0.97 0.05 86.31 Average: 5 8.90 0.00 1.62 5.27 0.04 84.15 Average: 6 8.36 0.00 1.70 0.28 0.03 89.62 Average: 7 3.61 0.00 1.10 5.50 0.03 89.76