---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37194 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 880 28123 0 3163 30841 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:25:d8:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe25:d8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:71:32:43 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::42:5cff:fe71:3243/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37194) 09/09/24 _x86_64_ (8 CPU) 03:27:58 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 353.73 74.45 279.28 5325.78 51806.26 03:30:01 162.29 30.83 131.47 1380.92 27007.63 03:31:01 46.53 2.25 44.28 102.12 16566.97 03:32:01 23.62 0.40 23.22 21.45 12824.65 03:33:01 135.46 3.25 132.21 433.79 45055.42 03:34:01 61.32 1.03 60.29 66.63 20214.29 Average: 130.41 18.67 111.74 1221.52 28917.93 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30273580 31655492 2665640 8.09 55120 1646764 1428928 4.20 892572 1501100 75084 03:30:01 29202104 31005112 3737116 11.35 83688 2019732 2218896 6.53 1594524 1830092 53664 03:31:01 28009568 29928156 4929652 14.97 87688 2126700 3322064 9.77 2722916 1880004 7192 03:32:01 28322500 30329416 4616720 14.02 90604 2208972 2547436 7.50 2356592 1928836 43932 03:33:01 27576032 30272316 5363188 16.28 100072 2874208 2750432 8.09 2497668 2497836 25576 03:34:01 28828220 31610728 4111000 12.48 104372 2953708 1461188 4.30 1180648 2561676 18020 Average: 28702001 30800203 4237219 12.86 86924 2305014 2288157 6.73 1874153 2033257 37245 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 355.10 252.95 1091.27 74.07 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 284.27 236.60 2883.38 46.75 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 03:30:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 ens3 460.31 259.64 1622.60 92.17 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 03:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:32:01 ens3 342.90 267.41 607.50 94.49 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 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 346.99 247.36 1535.88 78.72 0.00 0.00 0.00 0.00 03:33:01 docker0 5.77 9.93 0.33 118.23 0.00 0.00 0.00 0.00 03:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 ens3 195.74 166.92 283.50 81.10 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.44 1.44 0.00 0.00 0.00 0.00 Average: ens3 331.01 238.48 1332.91 77.97 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.66 0.06 19.76 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37194) 09/09/24 _x86_64_ (8 CPU) 03:27:58 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 8.24 0.00 1.22 2.99 0.03 87.52 03:29:02 0 9.49 0.00 1.05 0.28 0.03 89.14 03:29:02 1 4.48 0.00 1.60 6.80 0.05 87.07 03:29:02 2 3.36 0.00 0.95 0.43 0.02 95.24 03:29:02 3 5.32 0.00 0.67 0.32 0.02 93.68 03:29:02 4 17.38 0.00 2.24 0.92 0.05 79.41 03:29:02 5 11.49 0.00 1.30 0.58 0.02 86.61 03:29:02 6 3.73 0.00 0.89 13.58 0.03 81.76 03:29:02 7 10.63 0.00 0.97 1.05 0.02 87.34 03:30:01 all 13.44 0.00 1.10 1.83 0.04 83.59 03:30:01 0 7.67 0.00 0.53 0.10 0.02 91.68 03:30:01 1 9.70 0.00 1.15 1.07 0.03 88.04 03:30:01 2 13.57 0.00 1.72 5.56 0.07 79.09 03:30:01 3 7.86 0.00 0.51 0.63 0.02 90.98 03:30:01 4 16.75 0.00 1.14 0.93 0.03 81.15 03:30:01 5 28.57 0.00 2.12 2.82 0.07 66.42 03:30:01 6 13.35 0.00 0.94 3.25 0.03 82.43 03:30:01 7 10.06 0.00 0.71 0.31 0.03 88.88 03:31:01 all 41.11 0.00 1.17 0.66 0.08 56.99 03:31:01 0 46.03 0.00 1.61 0.10 0.08 52.18 03:31:01 1 41.92 0.00 1.59 0.05 0.07 56.37 03:31:01 2 32.96 0.00 1.05 4.15 0.07 61.77 03:31:01 3 44.59 0.00 0.85 0.08 0.08 54.39 03:31:01 4 43.47 0.00 1.02 0.13 0.08 55.29 03:31:01 5 36.97 0.00 0.93 0.58 0.07 61.44 03:31:01 6 38.35 0.00 1.00 0.10 0.08 60.46 03:31:01 7 44.59 0.00 1.27 0.03 0.10 54.00 03:32:01 all 34.79 0.00 1.05 0.42 0.07 63.67 03:32:01 0 41.90 0.00 1.48 0.03 0.07 56.51 03:32:01 1 51.59 0.00 1.05 0.10 0.08 47.18 03:32:01 2 29.48 0.00 1.09 0.90 0.07 68.46 03:32:01 3 41.90 0.00 0.85 0.02 0.07 57.16 03:32:01 4 28.08 0.00 0.70 0.02 0.05 71.15 03:32:01 5 35.10 0.00 1.65 2.08 0.07 61.10 03:32:01 6 25.92 0.00 0.87 0.05 0.07 73.10 03:32:01 7 24.24 0.00 0.72 0.20 0.07 74.78 03:33:01 all 21.07 0.00 2.63 1.92 0.07 74.30 03:33:01 0 17.93 0.00 2.45 2.38 0.07 77.17 03:33:01 1 24.93 0.00 2.74 2.03 0.07 70.23 03:33:01 2 21.12 0.00 2.89 0.08 0.08 75.82 03:33:01 3 21.02 0.00 2.26 0.22 0.08 76.42 03:33:01 4 21.68 0.00 2.25 2.91 0.08 73.09 03:33:01 5 17.90 0.00 2.22 5.77 0.08 74.03 03:33:01 6 19.97 0.00 3.35 0.08 0.07 76.53 03:33:01 7 24.03 0.00 2.90 1.90 0.07 71.11 03:34:01 all 15.68 0.00 1.48 1.23 0.05 81.56 03:34:01 0 12.47 0.00 1.40 3.38 0.08 82.66 03:34:01 1 13.81 0.00 1.57 0.33 0.05 84.23 03:34:01 2 9.25 0.00 1.77 0.20 0.03 88.75 03:34:01 3 24.53 0.00 1.32 0.27 0.03 73.85 03:34:01 4 12.48 0.00 1.25 0.02 0.05 86.20 03:34:01 5 33.29 0.00 1.54 3.20 0.07 61.91 03:34:01 6 8.42 0.00 1.36 0.02 0.03 90.17 03:34:01 7 11.22 0.00 1.61 2.38 0.05 84.74 Average: all 22.41 0.00 1.44 1.51 0.06 74.58 Average: 0 22.62 0.00 1.42 1.05 0.06 74.85 Average: 1 24.46 0.00 1.62 1.73 0.06 72.13 Average: 2 18.30 0.00 1.58 1.88 0.06 78.19 Average: 3 24.25 0.00 1.08 0.25 0.05 74.37 Average: 4 23.31 0.00 1.43 0.82 0.06 74.38 Average: 5 27.23 0.00 1.63 2.50 0.06 68.58 Average: 6 18.32 0.00 1.40 2.85 0.05 77.39 Average: 7 20.82 0.00 1.36 0.98 0.06 76.78