---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86934 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: 2800.000 BogoMIPS: 5600.00 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 143G 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 831 26981 0 4353 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:bf:dc:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:febf:dce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:ce:94:f1 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:fcff:fece:94f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86934) 11/27/24 _x86_64_ (8 CPU) 11:18:21 LINUX RESTART (8 CPU) 11:19:01 tps rtps wtps bread/s bwrtn/s 11:20:01 157.68 50.55 107.13 2235.25 9945.75 11:21:01 152.84 8.88 143.96 1574.00 35192.40 11:22:01 165.16 0.40 164.76 29.33 46203.50 11:23:01 155.49 0.25 155.24 18.00 53842.89 Average: 157.79 15.02 142.77 964.20 36295.04 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 30198004 31740028 2741216 8.32 67068 1787928 1404096 4.13 828920 1625324 131624 11:21:01 28962332 31690280 3976888 12.07 99660 2891900 1515052 4.46 916560 2668724 331696 11:22:01 27627028 31662388 5312192 16.13 130248 4076464 1674504 4.93 1271940 3546696 384772 11:23:01 27710772 31693548 5228448 15.87 147528 4016224 1432480 4.21 1178136 3565704 1032 Average: 28624534 31696561 4314686 13.10 111126 3193129 1506533 4.43 1048889 2851612 212281 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 326.72 236.57 1487.13 63.24 0.00 0.00 0.00 0.00 11:20:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:21:01 docker0 34.94 46.79 1.83 1102.02 0.00 0.00 0.00 0.00 11:21:01 ens3 278.87 159.96 6391.02 15.72 0.00 0.00 0.00 0.00 11:21:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 11:22:01 docker0 114.65 197.25 10.14 2420.25 0.00 0.00 0.00 0.00 11:22:01 ens3 200.65 118.20 2420.96 12.76 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 77.45 109.88 4.12 932.74 0.00 0.00 0.00 0.00 11:23:01 ens3 148.84 103.27 1430.14 10.45 0.00 0.00 0.00 0.00 11:23:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 56.76 88.48 4.02 1113.71 0.00 0.00 0.00 0.00 Average: ens3 238.78 154.50 2932.25 25.54 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86934) 11/27/24 _x86_64_ (8 CPU) 11:18:21 LINUX RESTART (8 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 10.11 0.00 1.03 4.06 0.04 84.76 11:20:01 0 2.09 0.00 0.92 7.81 0.02 89.17 11:20:01 1 8.71 0.00 0.84 0.89 0.03 89.53 11:20:01 2 20.20 0.00 1.57 5.72 0.08 72.41 11:20:01 3 20.31 0.00 1.15 1.10 0.05 77.38 11:20:01 4 8.22 0.00 0.82 11.26 0.03 79.67 11:20:01 5 2.24 0.00 0.70 0.40 0.03 96.62 11:20:01 6 3.63 0.00 0.56 1.53 0.02 94.26 11:20:01 7 15.55 0.00 1.62 3.77 0.05 79.00 11:21:01 all 8.01 0.00 2.00 6.48 0.05 83.47 11:21:01 0 4.64 0.00 1.78 0.02 0.05 93.51 11:21:01 1 4.53 0.00 1.49 0.05 0.02 93.91 11:21:01 2 10.12 0.00 2.17 14.63 0.07 73.01 11:21:01 3 25.26 0.00 2.48 1.31 0.05 70.90 11:21:01 4 5.26 0.00 1.79 10.48 0.05 82.42 11:21:01 5 5.39 0.00 2.10 2.38 0.05 90.08 11:21:01 6 4.50 0.00 2.38 0.37 0.05 92.70 11:21:01 7 4.35 0.00 1.81 22.60 0.03 71.20 11:22:01 all 21.28 0.00 4.72 5.88 0.07 68.05 11:22:01 0 21.34 0.00 4.92 1.15 0.07 72.53 11:22:01 1 21.51 0.00 4.42 1.13 0.07 72.88 11:22:01 2 22.15 0.00 4.15 5.02 0.07 68.61 11:22:01 3 20.62 0.00 4.98 19.51 0.08 54.81 11:22:01 4 20.84 0.00 5.10 1.33 0.07 72.67 11:22:01 5 20.68 0.00 4.77 0.45 0.07 74.03 11:22:01 6 20.96 0.00 4.34 0.82 0.07 73.81 11:22:01 7 22.18 0.00 5.12 17.67 0.10 54.93 11:23:01 all 4.30 0.00 2.50 7.43 0.05 85.73 11:23:01 0 5.99 0.00 3.00 12.00 0.07 78.95 11:23:01 1 2.93 0.00 1.64 5.45 0.03 89.94 11:23:01 2 5.43 0.00 3.24 1.55 0.03 89.73 11:23:01 3 6.13 0.00 2.34 1.04 0.05 90.44 11:23:01 4 2.61 0.00 2.56 28.42 0.07 66.34 11:23:01 5 3.41 0.00 2.32 1.12 0.05 93.10 11:23:01 6 3.04 0.00 2.42 5.18 0.03 89.32 11:23:01 7 4.88 0.00 2.46 4.66 0.03 87.96 Average: all 10.92 0.00 2.56 5.96 0.05 80.51 Average: 0 8.50 0.00 2.65 5.25 0.05 83.56 Average: 1 9.41 0.00 2.10 1.88 0.04 86.57 Average: 2 14.47 0.00 2.78 6.72 0.06 75.96 Average: 3 18.08 0.00 2.73 5.72 0.06 73.41 Average: 4 9.23 0.00 2.56 12.86 0.05 75.29 Average: 5 7.92 0.00 2.47 1.09 0.05 88.47 Average: 6 8.02 0.00 2.42 1.97 0.04 87.54 Average: 7 11.75 0.00 2.75 12.17 0.05 73.28