---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17672 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 858 28391 0 2917 30853 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:72:30:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe72:30ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:66:d4:cc 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:f6ff:fe66:d4cc/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-17672) 12/04/25 _x86_64_ (8 CPU) 11:46:52 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 409.07 74.05 335.01 5321.25 128032.93 11:49:01 178.06 8.76 169.29 1611.86 79484.71 11:50:01 263.96 0.30 263.66 25.73 59551.27 Average: 283.69 27.70 255.98 2319.57 89022.44 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30161180 31693076 2778040 8.43 66424 1778576 1379840 4.06 853336 1635692 168036 11:49:01 29140808 31591628 3798412 11.53 92420 2629480 1619456 4.76 1053480 2359232 520116 11:50:01 29137352 31644328 3801868 11.54 126396 2642664 1441748 4.24 1018724 2389880 1020 Average: 29479780 31643011 3459440 10.50 95080 2350240 1480348 4.36 975180 2128268 229724 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 389.32 265.09 1682.73 75.86 0.00 0.00 0.00 0.00 11:48:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 295.65 156.01 4666.02 20.40 0.00 0.00 0.00 0.00 11:49:01 vetheb9b894 63.28 159.28 5.75 3354.88 0.00 0.00 0.00 0.27 11:49:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 11:49:01 docker0 63.28 159.15 4.88 3354.87 0.00 0.00 0.00 0.00 11:50:01 ens3 82.05 64.96 1607.26 11.59 0.00 0.00 0.00 0.00 11:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 47.33 61.74 5.19 1599.44 0.00 0.00 0.00 0.00 Average: ens3 255.68 162.02 2652.12 35.95 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 36.87 73.63 3.36 1651.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17672) 12/04/25 _x86_64_ (8 CPU) 11:46:52 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 9.98 0.00 1.34 2.97 0.04 85.68 11:48:01 0 19.80 0.00 2.02 1.07 0.05 77.06 11:48:01 1 14.95 0.00 1.54 1.49 0.03 82.00 11:48:01 2 3.19 0.00 0.70 1.02 0.05 95.04 11:48:01 3 4.94 0.00 0.50 0.17 0.02 94.37 11:48:01 4 9.92 0.00 2.64 1.39 0.03 86.02 11:48:01 5 2.78 0.00 1.66 8.56 0.05 86.95 11:48:01 6 7.53 0.00 0.63 5.47 0.03 86.33 11:48:01 7 16.72 0.00 0.99 4.60 0.05 77.65 11:49:01 all 8.85 0.00 1.66 1.97 0.04 87.48 11:49:01 0 11.13 0.00 2.44 0.85 0.03 85.55 11:49:01 1 9.43 0.00 2.34 3.13 0.05 85.05 11:49:01 2 19.92 0.00 2.46 3.53 0.07 74.03 11:49:01 3 4.25 0.00 1.27 0.75 0.05 93.68 11:49:01 4 8.03 0.00 1.13 0.58 0.02 90.24 11:49:01 5 8.73 0.00 1.24 0.37 0.02 89.65 11:49:01 6 3.85 0.00 1.18 3.41 0.03 91.53 11:49:01 7 5.51 0.00 1.17 3.18 0.05 90.09 11:50:01 all 9.80 0.00 2.35 1.74 0.04 86.07 11:50:01 0 4.04 0.00 1.59 0.02 0.02 94.34 11:50:01 1 11.93 0.00 1.30 0.52 0.05 86.20 11:50:01 2 16.72 0.00 3.11 0.27 0.03 79.87 11:50:01 3 3.06 0.00 1.40 4.40 0.03 91.11 11:50:01 4 5.87 0.00 1.71 0.13 0.02 92.27 11:50:01 5 13.73 0.00 3.11 0.05 0.03 83.08 11:50:01 6 2.55 0.00 2.42 7.09 0.03 87.90 11:50:01 7 20.42 0.00 4.18 1.49 0.07 73.84 Average: all 9.54 0.00 1.78 2.23 0.04 86.41 Average: 0 11.66 0.00 2.01 0.65 0.03 85.65 Average: 1 12.10 0.00 1.73 1.71 0.04 84.42 Average: 2 13.27 0.00 2.09 1.60 0.05 82.98 Average: 3 4.08 0.00 1.06 1.77 0.03 93.05 Average: 4 7.94 0.00 1.83 0.70 0.02 89.51 Average: 5 8.42 0.00 2.00 2.99 0.03 86.56 Average: 6 4.65 0.00 1.41 5.32 0.03 88.59 Average: 7 14.22 0.00 2.11 3.09 0.06 80.52