---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7705 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 889 28041 0 3236 30828 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:64:64:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe64:644f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:6e:7d:1a 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::42:2cff:fe6e:7d1a/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-7705) 12/26/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 102.87 37.21 65.66 1719.85 22415.33 03:30:01 144.36 17.65 126.71 416.73 36522.71 03:31:01 35.14 1.23 33.91 67.98 21266.38 03:32:01 32.65 0.95 31.70 77.33 20801.20 03:33:01 135.45 2.92 132.54 407.20 51129.22 03:34:01 59.97 0.70 59.27 33.99 26965.37 Average: 85.08 10.11 74.97 453.85 29850.64 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30159356 31706996 2779864 8.44 67424 1792752 1406684 4.14 863552 1628428 130072 03:30:01 28925248 30844352 4013972 12.19 84724 2130812 2299120 6.76 1775292 1916124 27248 03:31:01 27712092 29690644 5227128 15.87 88324 2183420 3476616 10.23 2959304 1935284 5824 03:32:01 27983156 30216300 4956064 15.05 92676 2427596 2782356 8.19 2512176 2096284 186716 03:33:01 27448240 30183092 5490980 16.67 100600 2910004 2765668 8.14 2583852 2532848 4052 03:34:01 28694368 31541592 4244852 12.89 106160 3013976 1521312 4.48 1247044 2622496 49012 Average: 28487077 30697163 4452143 13.52 89985 2409760 2375293 6.99 1990203 2121911 67154 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 ens3 93.22 65.97 838.99 18.35 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:30:01 ens3 311.90 273.17 3479.05 57.15 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 375.84 295.87 761.98 122.24 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 389.65 280.48 1792.61 94.95 0.00 0.00 0.00 0.00 03:33:01 docker0 6.86 11.88 0.39 118.02 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 354.63 238.97 365.05 91.98 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 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 ens3 283.29 201.23 293.47 83.79 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.98 0.06 19.67 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 301.42 225.95 1255.14 78.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7705) 12/26/23 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.32 0.00 0.68 4.69 0.05 86.25 03:29:01 0 14.15 0.00 0.90 10.53 0.13 74.28 03:29:01 1 8.14 0.00 0.68 0.25 0.05 90.87 03:29:01 2 4.30 0.00 0.57 0.25 0.03 94.85 03:29:01 3 1.25 0.00 0.33 1.34 0.02 97.06 03:29:01 4 2.89 0.00 0.45 0.03 0.00 96.62 03:29:01 5 11.40 0.00 1.15 11.14 0.05 76.26 03:29:01 6 2.70 0.00 0.41 8.66 0.02 88.21 03:29:01 7 21.90 0.00 0.94 5.43 0.14 71.59 03:30:01 all 16.17 0.00 0.91 2.23 0.05 80.63 03:30:01 0 19.93 0.00 1.37 0.45 0.05 78.20 03:30:01 1 10.85 0.00 0.84 0.10 0.02 88.19 03:30:01 2 14.65 0.00 0.75 1.40 0.05 83.14 03:30:01 3 17.31 0.00 0.77 2.34 0.07 79.51 03:30:01 4 12.10 0.00 0.90 1.45 0.05 85.50 03:30:01 5 8.00 0.00 0.69 10.76 0.07 80.49 03:30:01 6 10.35 0.00 0.33 0.02 0.03 89.27 03:30:01 7 36.21 0.00 1.57 1.37 0.07 60.78 03:31:01 all 38.88 0.00 1.10 0.75 0.07 59.20 03:31:01 0 38.42 0.00 1.17 0.03 0.08 60.29 03:31:01 1 34.28 0.00 0.98 0.25 0.07 64.42 03:31:01 2 44.54 0.00 0.95 2.44 0.08 51.99 03:31:01 3 39.05 0.00 1.25 0.23 0.08 59.38 03:31:01 4 42.03 0.00 0.94 0.00 0.07 56.96 03:31:01 5 36.47 0.00 1.15 2.85 0.07 59.46 03:31:01 6 40.86 0.00 1.27 0.02 0.08 57.77 03:31:01 7 35.36 0.00 1.09 0.13 0.08 63.33 03:32:01 all 38.04 0.00 1.32 0.71 0.08 59.85 03:32:01 0 33.24 0.00 1.52 0.02 0.07 65.16 03:32:01 1 31.25 0.00 1.14 0.02 0.07 67.53 03:32:01 2 33.99 0.00 1.84 4.36 0.08 59.73 03:32:01 3 34.57 0.00 1.07 0.00 0.07 64.29 03:32:01 4 33.17 0.00 1.44 1.22 0.08 64.09 03:32:01 5 39.83 0.00 1.07 0.03 0.07 59.00 03:32:01 6 57.28 0.00 1.66 0.07 0.10 40.90 03:32:01 7 41.01 0.00 0.87 0.00 0.07 58.05 03:33:01 all 21.08 0.00 2.57 3.14 0.08 73.13 03:33:01 0 18.93 0.00 2.68 1.36 0.08 76.94 03:33:01 1 19.91 0.00 2.47 0.55 0.08 76.99 03:33:01 2 19.44 0.00 2.59 3.06 0.07 74.84 03:33:01 3 21.91 0.00 2.51 9.19 0.10 66.29 03:33:01 4 20.00 0.00 2.22 6.20 0.05 71.52 03:33:01 5 22.80 0.00 2.94 2.69 0.08 71.49 03:33:01 6 24.96 0.00 2.54 1.56 0.08 70.86 03:33:01 7 20.71 0.00 2.62 0.50 0.07 76.09 03:34:01 all 16.42 0.00 1.87 1.53 0.06 80.12 03:34:01 0 21.88 0.00 2.94 0.82 0.07 74.28 03:34:01 1 26.46 0.00 1.90 6.16 0.07 65.41 03:34:01 2 13.44 0.00 1.69 1.11 0.07 83.69 03:34:01 3 20.17 0.00 1.98 0.13 0.05 77.67 03:34:01 4 11.90 0.00 1.99 0.69 0.07 85.35 03:34:01 5 16.62 0.00 1.73 3.17 0.07 78.43 03:34:01 6 7.16 0.00 1.24 0.00 0.03 91.57 03:34:01 7 13.68 0.00 1.44 0.20 0.08 84.59 Average: all 23.17 0.00 1.41 2.17 0.07 73.19 Average: 0 24.43 0.00 1.76 2.20 0.08 71.52 Average: 1 21.82 0.00 1.33 1.22 0.06 75.57 Average: 2 21.72 0.00 1.40 2.10 0.06 74.71 Average: 3 22.38 0.00 1.32 2.20 0.06 74.04 Average: 4 20.36 0.00 1.32 1.60 0.05 76.67 Average: 5 22.53 0.00 1.45 5.11 0.07 70.84 Average: 6 23.93 0.00 1.24 1.70 0.06 73.07 Average: 7 28.18 0.00 1.42 1.26 0.08 69.05