---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17732 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 842 25138 0 6185 30869 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:6c:f5:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe6c:f522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:54:e8: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 inet6 fe80::42:99ff:fe54:e8da/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-17732) 12/04/25 _x86_64_ (8 CPU) 14:35:04 LINUX RESTART (8 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 258.76 8.87 249.89 1615.60 77916.21 14:38:01 221.81 0.33 221.48 23.46 96268.31 14:39:01 286.32 0.57 285.75 55.19 83441.83 Average: 255.63 3.25 252.37 564.72 85876.03 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 28823704 31667244 4115516 12.49 107228 2983648 1664172 4.90 988788 2718216 3012 14:38:01 27000340 31523300 5938880 18.03 159176 4487404 2182380 6.42 1251776 4140332 27840 14:39:01 25809020 31672312 7130200 21.65 223356 5632824 1370908 4.03 1248528 5208412 27300 Average: 27211021 31620952 5728199 17.39 163253 4367959 1739153 5.12 1163031 4022320 19384 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 docker0 22.95 32.39 1.92 281.49 0.00 0.00 0.00 0.00 14:37:01 ens3 507.93 288.29 6480.12 26.93 0.00 0.00 0.00 0.00 14:37:01 lo 3.27 3.27 0.40 0.40 0.00 0.00 0.00 0.00 14:38:01 docker0 65.94 92.82 4.48 870.25 0.00 0.00 0.00 0.00 14:38:01 veth8448595 1.95 2.17 0.20 0.92 0.00 0.00 0.00 0.00 14:38:01 ens3 613.95 314.21 7092.88 22.99 0.00 0.00 0.00 0.00 14:38:01 lo 1.33 1.33 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 docker0 24.43 57.89 1.62 1332.69 0.00 0.00 0.00 0.00 14:39:01 ens3 256.57 144.43 3953.79 14.94 0.00 0.00 0.00 0.00 14:39:01 lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 37.77 61.04 2.67 828.15 0.00 0.00 0.00 0.00 Average: ens3 459.49 248.98 5842.33 21.62 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17732) 12/04/25 _x86_64_ (8 CPU) 14:35:04 LINUX RESTART (8 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 10.71 0.00 2.64 3.40 0.05 83.20 14:37:01 0 4.26 0.00 2.05 11.94 0.05 81.71 14:37:01 1 27.18 0.00 4.13 1.24 0.07 67.39 14:37:01 2 5.24 0.00 1.88 0.17 0.02 92.69 14:37:01 3 5.26 0.00 2.58 0.65 0.03 91.47 14:37:01 4 8.44 0.00 2.21 1.27 0.07 88.01 14:37:01 5 6.69 0.00 2.44 0.70 0.02 90.15 14:37:01 6 5.04 0.00 1.95 2.47 0.03 90.51 14:37:01 7 23.67 0.00 3.80 8.78 0.07 63.67 14:38:01 all 22.02 0.00 4.72 2.79 0.07 70.40 14:38:01 0 25.43 0.00 4.20 0.08 0.07 70.22 14:38:01 1 22.85 0.00 4.13 0.03 0.07 72.92 14:38:01 2 21.62 0.00 5.08 9.30 0.08 63.92 14:38:01 3 20.07 0.00 4.27 2.56 0.07 73.04 14:38:01 4 23.79 0.00 4.44 3.19 0.07 68.51 14:38:01 5 20.77 0.00 5.15 1.99 0.08 72.01 14:38:01 6 21.38 0.00 5.82 5.13 0.07 67.60 14:38:01 7 20.20 0.00 4.69 0.02 0.07 75.03 14:39:01 all 25.32 0.00 4.37 2.37 0.07 67.87 14:39:01 0 23.35 0.00 3.98 1.06 0.07 71.54 14:39:01 1 24.75 0.00 5.23 1.62 0.05 68.36 14:39:01 2 24.01 0.00 5.52 10.17 0.08 60.22 14:39:01 3 22.89 0.00 4.04 0.77 0.07 72.23 14:39:01 4 24.12 0.00 3.40 0.37 0.07 72.04 14:39:01 5 22.87 0.00 4.09 0.95 0.07 72.03 14:39:01 6 37.21 0.00 4.60 3.08 0.08 55.04 14:39:01 7 23.43 0.00 4.06 0.93 0.07 71.51 Average: all 19.34 0.00 3.91 2.85 0.06 73.84 Average: 0 17.66 0.00 3.41 4.37 0.06 74.50 Average: 1 24.93 0.00 4.50 0.97 0.06 69.55 Average: 2 16.95 0.00 4.16 6.54 0.06 72.29 Average: 3 16.06 0.00 3.63 1.33 0.06 78.93 Average: 4 18.77 0.00 3.35 1.61 0.07 76.20 Average: 5 16.75 0.00 3.89 1.21 0.06 78.10 Average: 6 21.18 0.00 4.12 3.56 0.06 71.09 Average: 7 22.44 0.00 4.18 3.25 0.07 70.07