---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-907 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 12G 144G 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 852 27568 0 3746 30858 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:2c:07:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2c:797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:92:40:c9 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::42:5ff:fe92:40c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-907) 03/02/26 _x86_64_ (8 CPU) 06:43:49 LINUX RESTART (8 CPU) 06:44:01 tps rtps wtps bread/s bwrtn/s 06:45:01 376.57 73.67 302.90 5282.19 81244.46 06:46:01 161.91 8.97 152.94 1637.19 66974.44 06:47:01 307.42 0.60 306.82 55.59 107898.15 Average: 281.96 27.75 254.22 2324.99 85372.35 06:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 30183088 31716980 2756132 8.37 66348 1779192 1378152 4.05 828400 1639616 175248 06:46:01 28314020 30863512 4625200 14.04 103624 2722628 2623576 7.72 1865088 2387952 287776 06:47:01 28257456 31621360 4681764 14.21 137352 3492880 1463600 4.31 1152424 3142320 26312 Average: 28918188 31400617 4021032 12.21 102441 2664900 1821776 5.36 1281971 2389963 163112 06:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:45:01 ens3 407.97 276.64 1636.02 77.11 0.00 0.00 0.00 0.00 06:45:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 391.27 257.06 6990.03 28.31 0.00 0.00 0.00 0.00 06:46:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 06:46:01 vetha7f484a 123.26 162.72 12.04 3259.98 0.00 0.00 0.00 0.27 06:46:01 docker0 123.26 162.59 10.35 3259.97 0.00 0.00 0.00 0.00 06:47:01 ens3 177.55 115.58 2817.33 15.05 0.00 0.00 0.00 0.00 06:47:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 06:47:01 docker0 66.87 90.53 5.36 1595.39 0.00 0.00 0.00 0.00 Average: ens3 325.60 216.43 3814.46 40.16 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 63.38 84.37 5.24 1618.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-907) 03/02/26 _x86_64_ (8 CPU) 06:43:49 LINUX RESTART (8 CPU) 06:44:01 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 9.50 0.00 1.29 2.68 0.04 86.48 06:45:01 0 10.17 0.00 2.44 4.41 0.05 82.93 06:45:01 1 11.40 0.00 0.73 0.43 0.03 87.40 06:45:01 2 5.04 0.00 0.68 0.37 0.03 93.88 06:45:01 3 3.62 0.00 0.32 5.11 0.07 90.89 06:45:01 4 6.91 0.00 0.90 0.33 0.07 91.78 06:45:01 5 17.63 0.00 1.80 0.68 0.07 79.82 06:45:01 6 1.91 0.00 2.04 9.56 0.03 86.45 06:45:01 7 19.33 0.00 1.37 0.58 0.03 78.68 06:46:01 all 24.55 0.00 2.11 1.75 0.07 71.52 06:46:01 0 22.21 0.00 1.83 0.13 0.07 75.76 06:46:01 1 29.85 0.00 2.08 0.49 0.05 67.54 06:46:01 2 20.25 0.00 1.99 0.07 0.05 77.64 06:46:01 3 24.50 0.00 2.01 5.32 0.10 68.08 06:46:01 4 35.21 0.00 2.84 0.99 0.08 60.87 06:46:01 5 23.58 0.00 2.19 0.15 0.07 74.01 06:46:01 6 17.79 0.00 1.94 6.38 0.07 73.81 06:46:01 7 23.02 0.00 1.93 0.52 0.07 74.46 06:47:01 all 21.30 0.00 2.49 1.82 0.07 74.32 06:47:01 0 15.17 0.00 4.03 3.33 0.05 77.43 06:47:01 1 22.51 0.00 2.73 0.10 0.10 74.56 06:47:01 2 22.15 0.00 2.41 5.26 0.07 70.10 06:47:01 3 14.87 0.00 1.94 1.99 0.07 81.12 06:47:01 4 28.25 0.00 2.44 3.65 0.07 65.60 06:47:01 5 26.95 0.00 1.34 0.08 0.08 71.54 06:47:01 6 23.34 0.00 3.78 0.08 0.05 72.74 06:47:01 7 17.08 0.00 1.29 0.12 0.05 81.46 Average: all 18.45 0.00 1.96 2.09 0.06 77.45 Average: 0 15.85 0.00 2.77 2.62 0.06 78.70 Average: 1 21.24 0.00 1.85 0.34 0.06 76.51 Average: 2 15.80 0.00 1.70 1.90 0.05 80.56 Average: 3 14.33 0.00 1.42 4.14 0.08 80.03 Average: 4 23.44 0.00 2.06 1.65 0.07 72.78 Average: 5 22.73 0.00 1.78 0.31 0.07 75.12 Average: 6 14.35 0.00 2.59 5.34 0.05 77.67 Average: 7 19.81 0.00 1.53 0.41 0.05 78.21