---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45063 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 985 28012 0 3168 30735 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:40:5b:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe40:5b59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:4e:aa:6e 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:e5ff:fe4e:aa6e/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-45063) 10/02/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 309.11 35.44 273.68 1675.44 21834.32 03:30:01 101.83 17.16 84.67 402.93 22514.90 03:31:01 66.24 2.18 64.06 101.58 22946.04 03:32:01 20.11 0.20 19.91 6.93 15417.16 03:33:01 94.55 3.52 91.03 468.46 35148.14 03:34:01 99.68 0.83 98.85 43.19 35610.46 Average: 115.26 9.89 105.37 449.79 25578.32 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30071736 31613948 2867484 8.71 69128 1785996 1481508 4.36 959760 1622772 132888 03:30:01 29389300 31122764 3549920 10.78 83508 1951596 2261816 6.65 1478600 1763120 100536 03:31:01 28424300 30345504 4514920 13.71 87896 2129076 2590792 7.62 2311600 1883572 9432 03:32:01 28180964 30137720 4758256 14.45 89656 2161156 3262060 9.60 2547672 1885332 5480 03:33:01 27691720 30108976 5247500 15.93 97168 2602596 3277220 9.64 2664628 2229048 752 03:34:01 28716888 31490032 4222332 12.82 103536 2945216 1629568 4.79 1297228 2558340 23976 Average: 28745818 30803157 4193402 12.73 88482 2262606 2417161 7.11 1876581 1990364 45511 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 60.33 43.89 824.29 14.27 0.00 0.00 0.00 0.00 03:29:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 182.74 157.31 1147.51 40.94 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 468.14 359.49 2813.99 106.15 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 385.49 280.40 487.32 103.17 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 420.73 304.58 1656.36 99.64 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 3.35 5.92 0.19 77.95 0.00 0.00 0.00 0.00 03:34:01 ens3 247.64 179.89 131.46 69.52 0.00 0.00 0.00 0.00 03:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:34:01 docker0 2.05 3.67 0.12 39.93 0.00 0.00 0.00 0.00 Average: ens3 294.17 220.92 1176.81 72.28 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.90 1.60 0.05 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45063) 10/02/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.15 0.00 0.77 5.48 0.05 86.56 03:29:01 0 18.29 0.00 1.41 3.77 0.05 76.49 03:29:01 1 17.64 0.00 0.80 4.27 0.10 77.18 03:29:01 2 9.81 0.00 0.62 0.18 0.08 89.30 03:29:01 3 7.01 0.00 1.62 4.04 0.03 87.30 03:29:01 4 1.02 0.00 0.48 17.81 0.07 80.62 03:29:01 5 1.72 0.00 0.50 13.04 0.02 84.73 03:29:01 6 1.23 0.00 0.42 0.38 0.00 97.97 03:29:01 7 0.57 0.00 0.37 0.30 0.03 98.73 03:30:01 all 10.36 0.00 0.68 4.68 0.05 84.22 03:30:01 0 15.01 0.00 0.96 10.81 0.10 73.12 03:30:01 1 15.69 0.00 0.82 1.98 0.05 81.46 03:30:01 2 7.15 0.00 0.50 0.05 0.02 92.29 03:30:01 3 4.84 0.00 0.50 0.12 0.03 94.51 03:30:01 4 10.39 0.00 0.87 22.16 0.05 66.53 03:30:01 5 12.57 0.00 0.92 0.37 0.07 86.07 03:30:01 6 7.45 0.00 0.43 0.23 0.03 91.85 03:30:01 7 9.83 0.00 0.38 1.77 0.08 87.92 03:31:01 all 38.10 0.00 1.21 1.74 0.10 58.85 03:31:01 0 24.70 0.00 0.70 8.44 0.07 66.09 03:31:01 1 39.61 0.00 1.11 0.40 0.10 58.77 03:31:01 2 49.14 0.00 2.09 0.68 0.10 47.99 03:31:01 3 24.42 0.00 0.94 0.24 0.08 74.32 03:31:01 4 47.39 0.00 1.01 0.15 0.10 51.35 03:31:01 5 34.84 0.00 0.86 0.12 0.08 64.10 03:31:01 6 49.84 0.00 1.20 0.76 0.14 48.06 03:31:01 7 35.10 0.00 1.80 3.06 0.10 59.94 03:32:01 all 34.39 0.00 0.98 0.76 0.07 63.81 03:32:01 0 27.75 0.00 0.94 0.42 0.07 70.83 03:32:01 1 39.34 0.00 0.90 0.00 0.07 59.69 03:32:01 2 29.05 0.00 1.09 0.89 0.07 68.91 03:32:01 3 26.77 0.00 1.24 4.68 0.08 67.23 03:32:01 4 39.92 0.00 0.99 0.00 0.07 59.02 03:32:01 5 31.91 0.00 0.67 0.00 0.05 67.37 03:32:01 6 33.93 0.00 1.06 0.08 0.07 64.86 03:32:01 7 46.37 0.00 0.99 0.00 0.07 52.58 03:33:01 all 21.43 0.00 2.05 2.04 0.08 74.40 03:33:01 0 24.85 0.00 1.84 1.89 0.10 71.31 03:33:01 1 14.53 0.00 2.04 1.75 0.07 81.61 03:33:01 2 20.79 0.00 2.18 0.07 0.08 76.88 03:33:01 3 21.30 0.00 2.66 7.40 0.08 68.57 03:33:01 4 20.40 0.00 1.93 3.23 0.10 74.33 03:33:01 5 23.99 0.00 1.83 1.04 0.08 73.06 03:33:01 6 19.27 0.00 1.42 0.79 0.08 78.44 03:33:01 7 26.35 0.00 2.42 0.17 0.08 70.98 03:34:01 all 19.85 0.00 2.64 1.90 0.11 75.51 03:34:01 0 12.23 0.00 2.75 0.75 0.08 84.18 03:34:01 1 22.96 0.00 3.39 1.66 0.10 71.89 03:34:01 2 12.20 0.00 2.85 3.95 0.08 80.91 03:34:01 3 35.94 0.00 2.72 3.43 0.13 57.78 03:34:01 4 14.31 0.00 1.92 4.69 0.10 78.98 03:34:01 5 21.31 0.00 2.50 0.57 0.08 75.53 03:34:01 6 20.36 0.00 2.64 0.02 0.13 76.85 03:34:01 7 19.57 0.00 2.41 0.15 0.10 77.77 Average: all 21.86 0.00 1.39 2.77 0.08 73.91 Average: 0 20.47 0.00 1.43 4.35 0.08 73.67 Average: 1 24.95 0.00 1.51 1.68 0.08 71.78 Average: 2 21.31 0.00 1.55 0.97 0.07 76.09 Average: 3 20.02 0.00 1.61 3.31 0.08 74.98 Average: 4 22.21 0.00 1.20 8.03 0.08 68.48 Average: 5 21.05 0.00 1.21 2.53 0.06 75.15 Average: 6 21.94 0.00 1.19 0.38 0.08 76.41 Average: 7 22.94 0.00 1.39 0.91 0.08 74.68