---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9277 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 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 841 25090 0 6235 30871 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:76:17:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe76:17cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5b:cf:c3 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::42:49ff:fe5b:cfc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9277) 07/12/26 _x86_64_ (8 CPU) 11:28:10 LINUX RESTART (8 CPU) 11:29:03 tps rtps wtps bread/s bwrtn/s 11:30:01 127.41 4.17 123.24 79.57 73996.21 11:31:01 286.92 9.38 277.54 1668.52 102548.91 11:32:01 181.00 0.22 180.79 16.13 61494.28 11:33:01 250.72 0.07 250.65 7.60 51187.74 11:34:01 82.10 0.02 82.09 0.13 20527.38 Average: 186.02 2.76 183.26 356.22 61869.72 11:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30025628 31752332 2913592 8.85 76596 1951984 1375756 4.05 792332 1810824 290576 11:31:01 28349920 31686424 4589300 13.93 124172 3430688 1512780 4.45 1042804 3105724 175620 11:32:01 26395828 31307896 6543392 19.87 163876 4848256 2135288 6.28 1616496 4358260 274912 11:33:01 25350144 31419636 7589076 23.04 231224 5800876 1837332 5.41 1517736 5358672 259024 11:34:01 25765732 31669388 7173488 21.78 236388 5644984 1515772 4.46 1325316 5159624 348 Average: 27177450 31567135 5761770 17.49 166451 4335358 1675386 4.93 1258937 3958621 200096 11:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 ens3 86.81 61.92 1311.90 12.10 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 11:31:01 ens3 373.85 177.97 5646.48 18.46 0.00 0.00 0.00 0.00 11:31:01 docker0 22.10 32.08 2.02 318.07 0.00 0.00 0.00 0.00 11:32:01 veth6527ec4 2.02 2.33 0.19 1.00 0.00 0.00 0.00 0.00 11:32:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 11:32:01 ens3 337.83 218.90 7069.41 16.70 0.00 0.00 0.00 0.00 11:32:01 docker0 66.27 94.47 4.41 870.27 0.00 0.00 0.00 0.00 11:33:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 267.73 134.42 4122.94 13.21 0.00 0.00 0.00 0.00 11:33:01 vethfb63e1a 36.35 79.96 3.22 1506.54 0.00 0.00 0.00 0.12 11:33:01 docker0 36.39 79.84 2.72 1506.53 0.00 0.00 0.00 0.00 11:34:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:34:01 ens3 121.15 129.98 818.02 690.25 0.00 0.00 0.00 0.00 11:34:01 docker0 30.74 43.16 2.06 806.76 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 238.49 145.19 3810.41 151.06 0.00 0.00 0.00 0.00 Average: docker0 31.31 50.24 2.26 705.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9277) 07/12/26 _x86_64_ (8 CPU) 11:28:10 LINUX RESTART (8 CPU) 11:29:03 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 8.20 0.00 0.60 4.13 0.03 87.04 11:30:01 0 1.48 0.00 0.19 0.05 0.02 98.26 11:30:01 1 1.72 0.00 0.12 0.07 0.00 98.09 11:30:01 2 22.66 0.00 1.28 1.50 0.07 74.49 11:30:01 3 0.90 0.00 0.21 23.40 0.03 75.46 11:30:01 4 3.46 0.00 0.21 0.03 0.03 96.26 11:30:01 5 25.08 0.00 1.74 2.31 0.05 70.81 11:30:01 6 4.21 0.00 0.57 5.26 0.02 89.94 11:30:01 7 6.16 0.00 0.52 0.50 0.00 92.83 11:31:01 all 21.10 0.00 3.98 4.93 0.08 69.91 11:31:01 0 18.39 0.00 4.07 0.15 0.07 77.32 11:31:01 1 23.40 0.00 4.87 1.81 0.08 69.84 11:31:01 2 20.49 0.00 5.54 18.48 0.08 55.40 11:31:01 3 21.05 0.00 3.83 11.17 0.07 63.89 11:31:01 4 23.27 0.00 3.01 0.05 0.07 73.61 11:31:01 5 19.63 0.00 3.54 0.24 0.07 76.53 11:31:01 6 19.58 0.00 3.76 5.37 0.07 71.21 11:31:01 7 22.97 0.00 3.30 2.25 0.08 71.40 11:32:01 all 20.13 0.00 3.99 5.66 0.07 70.15 11:32:01 0 18.83 0.00 2.93 0.15 0.05 78.04 11:32:01 1 20.08 0.00 4.56 0.02 0.05 75.29 11:32:01 2 20.11 0.00 3.83 0.77 0.07 75.22 11:32:01 3 22.38 0.00 3.53 0.94 0.07 73.08 11:32:01 4 19.54 0.00 3.93 0.80 0.05 75.69 11:32:01 5 20.30 0.00 3.15 1.48 0.07 75.00 11:32:01 6 19.87 0.00 4.46 9.08 0.07 66.53 11:32:01 7 19.97 0.00 5.52 32.18 0.08 42.24 11:33:01 all 12.41 0.00 2.82 3.00 0.05 81.72 11:33:01 0 8.76 0.00 2.30 4.26 0.05 84.63 11:33:01 1 7.37 0.00 1.80 6.41 0.03 84.39 11:33:01 2 10.64 0.00 2.69 2.47 0.05 84.16 11:33:01 3 14.19 0.00 3.94 9.07 0.08 72.71 11:33:01 4 10.70 0.00 2.27 0.29 0.03 86.71 11:33:01 5 29.40 0.00 3.18 0.59 0.08 66.75 11:33:01 6 10.37 0.00 3.08 0.86 0.05 85.64 11:33:01 7 7.88 0.00 3.25 0.05 0.03 88.78 11:34:01 all 11.93 0.00 1.33 1.05 0.03 85.67 11:34:01 0 7.13 0.00 1.07 0.70 0.03 91.07 11:34:01 1 31.28 0.00 1.82 0.50 0.07 66.33 11:34:01 2 13.31 0.00 2.19 0.85 0.03 83.62 11:34:01 3 11.96 0.00 1.44 4.97 0.07 81.56 11:34:01 4 9.85 0.00 1.19 0.17 0.03 88.76 11:34:01 5 7.35 0.00 0.83 0.02 0.02 91.78 11:34:01 6 10.37 0.00 1.52 1.07 0.02 87.03 11:34:01 7 4.17 0.00 0.55 0.13 0.02 95.13 Average: all 14.78 0.00 2.55 3.75 0.05 78.87 Average: 0 10.97 0.00 2.12 1.07 0.04 85.80 Average: 1 16.87 0.00 2.64 1.77 0.05 78.67 Average: 2 17.41 0.00 3.11 4.82 0.06 74.61 Average: 3 14.17 0.00 2.60 9.83 0.06 73.34 Average: 4 13.40 0.00 2.12 0.27 0.04 84.16 Average: 5 20.31 0.00 2.49 0.92 0.06 76.23 Average: 6 12.92 0.00 2.69 4.32 0.04 80.03 Average: 7 12.24 0.00 2.63 7.02 0.04 78.07