---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20038 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 11G 145G 7% / 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 826 28800 0 2540 30907 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:25:8c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe25:8cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5f:fb:ea 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::42:84ff:fe5f:fbea/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-20038) 12/11/25 _x86_64_ (8 CPU) 12:24:34 LINUX RESTART (8 CPU) 12:25:04 tps rtps wtps bread/s bwrtn/s 12:26:01 68.37 33.45 34.92 2928.75 44752.85 12:27:01 16.03 0.00 16.03 0.00 23181.07 12:28:01 15.36 0.00 15.36 0.00 22724.88 12:29:01 17.91 2.10 15.81 87.85 23690.85 12:30:01 229.60 23.90 205.70 793.47 33141.14 12:31:01 222.03 9.07 212.96 1652.66 54730.34 12:32:01 36.54 0.57 35.97 42.12 13992.14 Average: 86.68 9.70 76.98 770.98 30787.47 12:25:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 30669400 31912828 2269820 6.89 38620 1533116 1279000 3.76 602180 1415200 1596 12:27:01 30656480 31900040 2282740 6.93 38708 1533128 1279000 3.76 615004 1415204 192 12:28:01 30659052 31902708 2280168 6.92 38796 1533128 1295168 3.81 612072 1415200 168 12:29:01 30575864 31827284 2363356 7.17 38928 1540900 1295168 3.81 690068 1421632 512 12:30:01 29981176 31668204 2958044 8.98 73952 1920480 1470000 4.33 889684 1771340 197716 12:31:01 29561456 31705208 3377764 10.25 94876 2339156 1510544 4.44 974024 2070776 1116 12:32:01 29506856 31660376 3432364 10.42 96844 2346732 1466756 4.32 1027988 2069596 7812 Average: 30230041 31796664 2709179 8.22 60103 1820949 1370805 4.03 773003 1654135 29873 12:25:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 ens3 179.41 135.52 540.65 29.74 0.00 0.00 0.00 0.00 12:26:01 lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 0.53 0.35 0.08 0.24 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 2.15 0.65 2.14 0.04 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 81.57 46.26 106.33 15.40 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 191.52 123.56 1949.80 24.46 0.00 0.00 0.00 0.00 12:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 493.22 478.59 2584.66 2236.82 0.00 0.00 0.00 0.00 12:31:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:31:01 docker0 151.54 211.55 8.01 2068.76 0.00 0.00 0.00 0.00 12:32:01 ens3 19.44 18.48 13.58 19.93 0.00 0.00 0.00 0.00 12:32:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.96 114.62 743.90 334.54 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 21.80 30.44 1.15 297.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20038) 12/11/25 _x86_64_ (8 CPU) 12:24:34 LINUX RESTART (8 CPU) 12:25:04 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 2.11 0.00 0.33 9.64 0.02 87.91 12:26:01 0 1.95 0.00 0.30 0.21 0.02 97.52 12:26:01 1 1.62 0.00 0.21 1.35 0.00 96.82 12:26:01 2 1.98 0.00 0.37 0.96 0.00 96.69 12:26:01 3 1.74 0.00 0.42 3.33 0.04 94.47 12:26:01 4 3.35 0.00 0.26 1.77 0.02 94.59 12:26:01 5 2.74 0.00 0.33 0.21 0.02 96.70 12:26:01 6 1.21 0.00 0.33 38.33 0.04 60.09 12:26:01 7 2.25 0.00 0.37 30.97 0.02 66.39 12:27:01 all 0.25 0.00 0.01 1.05 0.01 98.69 12:27:01 0 0.13 0.00 0.02 0.00 0.02 99.83 12:27:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:27:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:27:01 3 1.31 0.00 0.00 0.00 0.00 98.69 12:27:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:27:01 5 0.40 0.00 0.03 0.00 0.00 99.57 12:27:01 6 0.03 0.00 0.02 8.46 0.03 91.46 12:27:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:28:01 all 0.04 0.00 0.01 1.18 0.01 98.76 12:28:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:28:01 1 0.02 0.00 0.02 0.00 0.02 99.95 12:28:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:28:01 3 0.17 0.00 0.00 0.00 0.00 99.83 12:28:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:28:01 5 0.00 0.00 0.00 0.00 0.02 99.98 12:28:01 6 0.05 0.00 0.02 9.44 0.03 90.46 12:28:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:29:01 all 0.35 0.00 0.05 0.79 0.01 98.81 12:29:01 0 0.45 0.00 0.03 0.00 0.00 99.52 12:29:01 1 0.88 0.00 0.05 0.00 0.00 99.07 12:29:01 2 0.20 0.00 0.02 0.00 0.00 99.78 12:29:01 3 0.32 0.00 0.02 0.05 0.02 99.60 12:29:01 4 0.48 0.00 0.02 0.00 0.00 99.50 12:29:01 5 0.17 0.00 0.03 0.02 0.00 99.78 12:29:01 6 0.15 0.00 0.10 6.27 0.03 93.44 12:29:01 7 0.17 0.00 0.10 0.00 0.02 99.72 12:30:01 all 9.09 0.00 0.75 3.46 0.03 86.67 12:30:01 0 2.02 0.00 0.20 0.22 0.02 97.55 12:30:01 1 2.60 0.00 0.23 0.15 0.00 97.01 12:30:01 2 1.56 0.00 0.62 2.46 0.07 95.30 12:30:01 3 8.37 0.00 0.35 0.35 0.02 90.92 12:30:01 4 0.37 0.00 0.18 0.00 0.02 99.43 12:30:01 5 20.27 0.00 1.57 10.68 0.05 67.42 12:30:01 6 15.32 0.00 1.36 13.18 0.05 70.10 12:30:01 7 22.29 0.00 1.47 0.65 0.03 75.56 12:31:01 all 10.28 0.00 1.78 2.89 0.06 84.99 12:31:01 0 5.20 0.00 1.61 0.62 0.03 92.54 12:31:01 1 9.40 0.00 1.30 3.79 0.07 85.45 12:31:01 2 12.78 0.00 1.61 0.39 0.05 85.17 12:31:01 3 7.14 0.00 1.07 0.08 0.07 91.63 12:31:01 4 12.23 0.00 2.06 0.40 0.07 85.24 12:31:01 5 9.56 0.00 1.36 5.88 0.07 83.13 12:31:01 6 8.15 0.00 2.38 0.68 0.07 88.72 12:31:01 7 17.78 0.00 2.87 11.31 0.08 67.96 12:32:01 all 5.04 0.00 0.33 6.96 0.03 87.64 12:32:01 0 3.18 0.00 0.35 0.15 0.02 96.30 12:32:01 1 11.42 0.00 0.35 4.04 0.03 84.16 12:32:01 2 3.15 0.00 0.27 0.25 0.02 96.31 12:32:01 3 1.87 0.00 0.22 0.02 0.00 97.90 12:32:01 4 0.37 0.00 0.13 0.15 0.07 99.28 12:32:01 5 0.98 0.00 0.18 0.10 0.02 98.72 12:32:01 6 16.36 0.00 0.80 44.38 0.03 38.42 12:32:01 7 3.00 0.00 0.33 6.62 0.03 90.01 Average: all 3.88 0.00 0.47 3.67 0.02 91.96 Average: 0 1.86 0.00 0.36 0.17 0.01 97.60 Average: 1 3.72 0.00 0.31 1.33 0.02 94.62 Average: 2 2.81 0.00 0.41 0.58 0.02 96.18 Average: 3 2.99 0.00 0.30 0.53 0.02 96.16 Average: 4 2.39 0.00 0.38 0.32 0.02 96.88 Average: 5 4.87 0.00 0.50 2.42 0.02 92.18 Average: 6 5.93 0.00 0.72 17.09 0.04 76.22 Average: 7 6.52 0.00 0.74 6.90 0.03 85.82