---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3081 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 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 882 28085 0 3199 30835 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:b9:ca:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:feb9:ca23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:a4:55:89 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::42:5aff:fea4:5589/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 01/04/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:00 tps rtps wtps bread/s bwrtn/s 03:29:01 348.32 34.62 313.70 979.90 94121.09 03:30:01 143.74 7.07 136.68 229.56 44588.84 03:31:01 18.55 0.92 17.63 59.06 2036.99 03:32:01 55.24 3.23 52.01 447.13 14269.62 03:33:01 115.36 0.45 114.91 25.73 28787.74 Average: 136.95 9.34 127.61 350.37 36951.39 03:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30039196 31716112 2900024 8.80 79000 1901420 1390664 4.09 842696 1749880 253316 03:30:01 28648432 30579064 4290788 13.03 89816 2135176 2485272 7.31 2038872 1924044 9076 03:31:01 27327016 29312180 5612204 17.04 92968 2183408 3965572 11.67 3348740 1926696 6516 03:32:01 27963624 30286020 4975596 15.11 99172 2505684 3194952 9.40 2448664 2169324 792 03:33:01 27418848 30216744 5520372 16.76 106296 2964336 3219224 9.47 2542044 2599700 352 Average: 28279423 30422024 4659797 14.15 93450 2338005 2851137 8.39 2244203 2073929 54010 03:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 109.20 74.94 1281.61 29.76 0.00 0.00 0.00 0.00 03:29:01 lo 1.31 1.31 0.16 0.16 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 380.24 313.71 3616.02 65.98 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 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 401.42 258.56 670.75 104.20 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 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 407.97 290.57 1495.57 86.84 0.00 0.00 0.00 0.00 03:32:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 1.98 3.68 0.11 39.02 0.00 0.00 0.00 0.00 03:33:01 ens3 485.02 331.91 355.58 115.05 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 4.03 6.77 0.23 78.91 0.00 0.00 0.00 0.00 Average: ens3 355.94 253.34 1483.24 80.20 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.08 0.07 23.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3081) 01/04/26 _x86_64_ (8 CPU) 03:27:30 LINUX RESTART (8 CPU) 03:28:00 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.88 0.00 0.75 2.48 0.03 86.86 03:29:01 0 1.53 0.00 0.18 0.10 0.03 98.16 03:29:01 1 35.44 0.00 1.30 2.28 0.07 60.92 03:29:01 2 23.62 0.00 1.72 1.61 0.05 73.00 03:29:01 3 4.09 0.00 0.28 0.07 0.02 95.55 03:29:01 4 8.03 0.00 0.64 0.10 0.03 91.20 03:29:01 5 0.69 0.00 0.46 1.26 0.00 97.59 03:29:01 6 3.87 0.00 1.15 14.08 0.07 80.84 03:29:01 7 1.77 0.00 0.33 0.41 0.02 97.47 03:30:01 all 24.77 0.00 1.32 0.60 0.06 73.25 03:30:01 0 20.15 0.00 0.90 0.83 0.05 78.07 03:30:01 1 27.39 0.00 1.44 0.77 0.07 70.34 03:30:01 2 26.97 0.00 1.20 0.10 0.05 71.68 03:30:01 3 18.91 0.00 0.82 0.20 0.05 80.02 03:30:01 4 29.73 0.00 0.65 0.02 0.05 69.55 03:30:01 5 22.02 0.00 1.10 0.07 0.07 76.74 03:30:01 6 19.99 0.00 1.39 2.41 0.07 76.15 03:30:01 7 33.13 0.00 2.97 0.38 0.10 63.41 03:31:01 all 40.62 0.00 1.03 0.08 0.08 58.19 03:31:01 0 28.85 0.00 0.62 0.00 0.05 70.49 03:31:01 1 50.28 0.00 1.32 0.00 0.10 48.30 03:31:01 2 48.08 0.00 1.46 0.03 0.08 50.34 03:31:01 3 31.87 0.00 0.86 0.05 0.08 67.14 03:31:01 4 36.45 0.00 0.93 0.18 0.08 62.35 03:31:01 5 36.62 0.00 1.12 0.00 0.08 62.18 03:31:01 6 34.22 0.00 0.92 0.23 0.08 64.54 03:31:01 7 58.61 0.00 1.03 0.13 0.10 40.13 03:32:01 all 26.09 0.00 1.56 0.37 0.08 71.90 03:32:01 0 26.95 0.00 1.43 0.12 0.12 71.38 03:32:01 1 28.77 0.00 2.36 0.42 0.12 68.33 03:32:01 2 23.77 0.00 1.44 0.27 0.08 74.44 03:32:01 3 45.24 0.00 1.91 0.07 0.08 52.70 03:32:01 4 25.81 0.00 1.60 0.96 0.10 71.54 03:32:01 5 20.67 0.00 1.39 0.22 0.08 77.64 03:32:01 6 21.53 0.00 0.99 0.85 0.03 76.59 03:32:01 7 15.98 0.00 1.33 0.03 0.03 82.62 03:33:01 all 24.92 0.00 2.40 0.59 0.09 72.01 03:33:01 0 25.84 0.00 2.21 0.57 0.10 71.28 03:33:01 1 27.99 0.00 2.58 0.02 0.08 69.32 03:33:01 2 24.69 0.00 2.72 0.60 0.08 71.91 03:33:01 3 31.48 0.00 1.86 0.32 0.08 66.26 03:33:01 4 17.68 0.00 2.30 0.17 0.07 79.79 03:33:01 5 27.96 0.00 2.89 0.59 0.08 68.48 03:33:01 6 16.96 0.00 1.70 0.67 0.08 80.59 03:33:01 7 26.80 0.00 2.94 1.79 0.10 68.37 Average: all 25.20 0.00 1.41 0.83 0.07 72.49 Average: 0 20.59 0.00 1.06 0.32 0.07 77.95 Average: 1 33.99 0.00 1.80 0.70 0.09 63.42 Average: 2 29.42 0.00 1.71 0.53 0.07 68.27 Average: 3 26.18 0.00 1.14 0.14 0.06 72.47 Average: 4 23.49 0.00 1.22 0.28 0.07 74.94 Average: 5 21.50 0.00 1.39 0.43 0.06 76.61 Average: 6 19.27 0.00 1.23 3.68 0.07 75.76 Average: 7 27.18 0.00 1.72 0.55 0.07 70.49