---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11179 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 28104 0 3181 30839 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:5d:1c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe5d:1c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:03:00:97 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::42:5eff:fe03:97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11179) 03/06/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 105.90 23.16 82.73 1197.83 28686.00 03:30:01 133.48 19.01 114.46 461.92 37734.64 03:31:01 33.16 1.38 31.78 62.26 23879.09 03:32:01 64.52 3.32 61.21 454.72 33085.55 03:33:01 118.85 0.52 118.33 35.86 48081.59 03:34:01 63.56 1.02 62.54 63.32 29676.92 Average: 86.52 8.03 78.50 377.06 33537.30 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30107748 31695148 2831472 8.60 71100 1827256 1413408 4.16 877172 1663004 158156 03:30:01 28633828 30534632 4305392 13.07 86080 2112076 2575012 7.58 2106404 1878932 13632 03:31:01 27761828 29714212 5177392 15.72 89028 2157848 3459532 10.18 2961964 1884656 6456 03:32:01 28002840 30316328 4936380 14.99 94944 2504104 2781648 8.18 2432956 2152024 22040 03:33:01 27227048 29907784 5712172 17.34 101692 2856368 3360432 9.89 2859000 2479560 1504 03:34:01 28774380 31574752 4164840 12.64 107032 2968296 1481000 4.36 1215580 2576272 6944 Average: 28417945 30623809 4521275 13.73 91646 2404325 2511839 7.39 2075513 2105741 34789 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 54.39 36.38 885.54 7.24 0.00 0.00 0.00 0.00 03:29:01 lo 1.63 1.63 0.17 0.17 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 574.40 392.43 3658.09 101.67 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 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 509.90 269.49 667.66 96.58 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 319.41 246.68 1482.95 82.88 0.00 0.00 0.00 0.00 03:32:01 lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.65 3.05 0.10 38.99 0.00 0.00 0.00 0.00 03:33:01 ens3 445.48 340.71 361.34 121.39 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.82 6.38 0.22 78.89 0.00 0.00 0.00 0.00 03:34:01 ens3 349.03 276.52 332.26 102.56 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 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 Average: ens3 376.32 260.99 1232.26 85.60 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.58 0.05 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11179) 03/06/24 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.09 0.00 0.75 2.19 0.03 86.93 03:29:01 0 9.52 0.00 0.65 0.88 0.03 88.92 03:29:01 1 6.02 0.00 0.48 0.41 0.02 93.08 03:29:01 2 2.23 0.00 0.56 12.38 0.05 84.78 03:29:01 3 19.05 0.00 0.80 1.10 0.03 79.02 03:29:01 4 20.62 0.00 1.53 0.68 0.03 77.14 03:29:01 5 6.82 0.00 0.56 0.19 0.02 92.42 03:29:01 6 10.78 0.00 0.88 0.41 0.03 87.89 03:29:01 7 5.72 0.00 0.51 1.53 0.02 92.23 03:30:01 all 25.46 0.00 1.10 1.46 0.06 71.93 03:30:01 0 14.49 0.00 0.97 1.69 0.07 82.79 03:30:01 1 26.58 0.00 1.06 1.01 0.07 71.30 03:30:01 2 29.31 0.00 1.17 3.97 0.07 65.47 03:30:01 3 37.51 0.00 1.99 0.62 0.07 59.82 03:30:01 4 23.62 0.00 0.87 4.21 0.05 71.25 03:30:01 5 30.18 0.00 1.13 0.10 0.07 68.52 03:30:01 6 12.06 0.00 0.67 0.03 0.05 87.19 03:30:01 7 29.88 0.00 0.94 0.05 0.07 69.06 03:31:01 all 33.56 0.00 0.92 0.69 0.06 64.78 03:31:01 0 28.45 0.00 0.95 0.03 0.05 70.51 03:31:01 1 36.94 0.00 0.65 0.07 0.05 62.30 03:31:01 2 28.97 0.00 1.20 0.00 0.05 69.78 03:31:01 3 29.83 0.00 0.65 0.00 0.07 69.45 03:31:01 4 45.52 0.00 1.34 5.24 0.07 47.84 03:31:01 5 32.70 0.00 1.15 0.03 0.07 66.04 03:31:01 6 32.34 0.00 0.68 0.00 0.05 66.93 03:31:01 7 33.76 0.00 0.74 0.12 0.05 65.34 03:32:01 all 27.07 0.00 1.41 1.41 0.06 70.05 03:32:01 0 20.35 0.00 1.29 0.80 0.07 77.50 03:32:01 1 33.19 0.00 1.79 0.79 0.08 64.15 03:32:01 2 22.91 0.00 1.64 0.17 0.07 75.22 03:32:01 3 32.68 0.00 1.14 0.03 0.05 66.10 03:32:01 4 36.74 0.00 1.16 5.22 0.05 56.83 03:32:01 5 27.40 0.00 1.20 4.06 0.08 67.25 03:32:01 6 22.55 0.00 1.70 0.13 0.05 75.57 03:32:01 7 20.73 0.00 1.34 0.03 0.07 77.82 03:33:01 all 24.85 0.00 2.33 2.04 0.08 70.70 03:33:01 0 18.04 0.00 2.50 0.69 0.05 78.72 03:33:01 1 25.83 0.00 2.23 1.66 0.08 70.19 03:33:01 2 23.79 0.00 2.01 7.60 0.08 66.51 03:33:01 3 30.36 0.00 2.82 0.03 0.08 66.71 03:33:01 4 17.68 0.00 1.68 4.48 0.08 76.08 03:33:01 5 27.27 0.00 2.18 0.67 0.07 69.81 03:33:01 6 25.63 0.00 2.48 1.12 0.07 70.69 03:33:01 7 30.24 0.00 2.68 0.03 0.07 66.98 03:34:01 all 12.56 0.00 1.17 1.60 0.04 84.63 03:34:01 0 7.78 0.00 0.92 1.10 0.05 90.15 03:34:01 1 7.07 0.00 1.05 0.02 0.02 91.84 03:34:01 2 20.67 0.00 1.35 0.43 0.05 77.49 03:34:01 3 21.00 0.00 1.85 0.27 0.05 76.83 03:34:01 4 4.22 0.00 0.84 10.05 0.03 84.86 03:34:01 5 19.80 0.00 1.42 0.25 0.05 78.48 03:34:01 6 13.86 0.00 1.32 0.72 0.05 84.05 03:34:01 7 6.13 0.00 0.64 0.02 0.03 93.18 Average: all 22.29 0.00 1.28 1.56 0.05 74.81 Average: 0 16.46 0.00 1.21 0.87 0.05 81.41 Average: 1 22.64 0.00 1.21 0.66 0.05 75.43 Average: 2 21.36 0.00 1.33 4.07 0.06 73.18 Average: 3 28.42 0.00 1.54 0.34 0.06 69.64 Average: 4 24.76 0.00 1.23 4.99 0.05 68.97 Average: 5 24.07 0.00 1.28 0.88 0.06 73.71 Average: 6 19.56 0.00 1.29 0.40 0.05 78.70 Average: 7 21.07 0.00 1.14 0.29 0.05 77.44