---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80495 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 925 24220 0 7020 30785 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:dc:a0:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fedc:a062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:a5:74:00 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80495) 10/30/24 _x86_64_ (8 CPU) 19:15:17 LINUX RESTART (8 CPU) 19:16:02 tps rtps wtps bread/s bwrtn/s 19:17:01 202.29 54.35 147.94 3937.50 98260.77 19:18:01 152.01 14.75 137.26 963.04 24458.46 19:19:01 278.70 12.90 265.81 2407.33 12008.27 19:20:01 297.53 6.07 291.47 466.19 88084.79 19:21:01 254.89 0.38 254.51 26.00 58985.24 19:22:01 48.83 0.25 48.58 32.39 2234.99 Average: 205.71 14.67 191.04 1298.04 47195.68 19:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:01 29835288 31597188 3103932 9.42 78236 1987340 1573760 4.63 1030532 1767104 183296 19:18:01 27784308 30019128 5154912 15.65 91024 2433296 2962036 8.71 2709228 2105636 20416 19:19:01 28233004 31625136 4706216 14.29 100708 3558852 1456300 4.28 1384844 2941704 807900 19:20:01 22807760 29719324 10131460 30.76 161972 6765664 7881848 23.19 3487532 6018336 1520516 19:21:01 20549144 27611884 12390076 37.61 191188 6881176 11093480 32.64 5749604 5940192 6984 19:22:01 18610952 25840120 14328268 43.50 193184 7042072 13379120 39.36 7562932 6047068 2316 Average: 24636743 29402130 8302477 25.21 136052 4778067 6391091 18.80 3654112 4136673 423571 19:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 113.78 78.33 1185.31 19.48 0.00 0.00 0.00 0.00 19:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 806.57 620.98 6395.79 143.50 0.00 0.00 0.00 0.00 19:19:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 428.26 313.16 2092.33 99.58 0.00 0.00 0.00 0.00 19:20:01 veth5dc7b0d 0.00 0.60 0.00 0.25 0.00 0.00 0.00 0.00 19:20:01 veth98c6f3e 3.85 5.67 0.70 1.04 0.00 0.00 0.00 0.00 19:20:01 veth7576701 0.00 0.60 0.00 0.25 0.00 0.00 0.00 0.00 19:20:01 lo 10.06 10.06 1.12 1.12 0.00 0.00 0.00 0.00 19:21:01 veth28bebe2 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 19:21:01 veth5dc7b0d 0.00 0.53 0.00 0.27 0.00 0.00 0.00 0.00 19:21:01 veth98c6f3e 2.08 3.45 0.33 0.62 0.00 0.00 0.00 0.00 19:21:01 br-ecfd2da8e707 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:22:01 veth28bebe2 130.56 169.19 18.13 11.91 0.00 0.00 0.00 0.00 19:22:01 veth5dc7b0d 1.03 0.90 5.45 0.10 0.00 0.00 0.00 0.00 19:22:01 veth98c6f3e 0.82 1.17 0.13 0.15 0.00 0.00 0.00 0.00 19:22:01 br-ecfd2da8e707 130.56 169.18 16.34 11.91 0.00 0.00 0.00 0.00 Average: veth28bebe2 21.82 28.32 3.03 1.99 0.00 0.00 0.00 0.00 Average: veth5dc7b0d 0.17 0.34 0.91 0.10 0.00 0.00 0.00 0.00 Average: veth98c6f3e 1.13 1.72 0.19 0.30 0.00 0.00 0.00 0.00 Average: br-ecfd2da8e707 21.82 28.29 2.73 1.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80495) 10/30/24 _x86_64_ (8 CPU) 19:15:17 LINUX RESTART (8 CPU) 19:16:02 CPU %user %nice %system %iowait %steal %idle 19:17:01 all 11.22 0.00 0.95 2.29 0.04 85.49 19:17:01 0 5.26 0.00 0.48 0.34 0.03 93.89 19:17:01 1 17.81 0.00 0.75 0.75 0.05 80.65 19:17:01 2 16.73 0.00 1.16 5.40 0.05 76.66 19:17:01 3 11.76 0.00 1.39 2.54 0.03 84.27 19:17:01 4 9.14 0.00 0.81 0.15 0.02 89.88 19:17:01 5 4.53 0.00 0.76 0.51 0.03 94.16 19:17:01 6 9.55 0.00 1.10 0.69 0.03 88.62 19:17:01 7 15.05 0.00 1.21 8.03 0.07 75.64 19:18:01 all 40.20 0.00 1.42 0.33 0.08 57.97 19:18:01 0 33.07 0.00 0.83 0.02 0.07 66.02 19:18:01 1 40.89 0.00 1.26 0.18 0.08 57.59 19:18:01 2 36.51 0.00 1.83 0.32 0.08 61.26 19:18:01 3 45.91 0.00 0.95 0.30 0.07 52.77 19:18:01 4 49.81 0.00 1.73 0.23 0.10 48.13 19:18:01 5 47.59 0.00 1.51 0.03 0.10 50.77 19:18:01 6 39.72 0.00 1.54 0.13 0.08 58.53 19:18:01 7 28.15 0.00 1.67 1.49 0.07 68.62 19:19:01 all 32.84 0.00 1.91 0.72 0.06 64.46 19:19:01 0 31.86 0.00 1.75 0.00 0.05 66.34 19:19:01 1 38.85 0.00 1.42 0.43 0.07 59.23 19:19:01 2 22.15 0.00 1.63 0.27 0.07 75.89 19:19:01 3 30.81 0.00 2.02 2.83 0.07 64.28 19:19:01 4 42.69 0.00 1.42 0.22 0.05 55.63 19:19:01 5 30.36 0.00 1.81 0.08 0.05 67.70 19:19:01 6 29.62 0.00 3.00 0.15 0.07 67.16 19:19:01 7 36.47 0.00 2.27 1.77 0.07 59.42 19:20:01 all 34.08 0.00 6.41 2.65 0.08 56.78 19:20:01 0 31.58 0.00 5.29 0.17 0.07 62.89 19:20:01 1 42.60 0.00 7.05 4.72 0.08 45.55 19:20:01 2 41.11 0.00 7.19 11.48 0.10 40.13 19:20:01 3 32.97 0.00 6.02 1.00 0.07 59.95 19:20:01 4 32.55 0.00 6.00 0.15 0.10 61.20 19:20:01 5 31.77 0.00 5.90 1.45 0.08 60.81 19:20:01 6 29.35 0.00 7.62 2.13 0.10 60.80 19:20:01 7 30.79 0.00 6.22 0.12 0.07 62.80 19:21:01 all 31.26 0.00 3.69 2.22 0.11 62.72 19:21:01 0 27.50 0.00 4.20 6.06 0.12 62.12 19:21:01 1 28.17 0.00 3.55 0.96 0.13 67.19 19:21:01 2 32.28 0.00 4.40 1.08 0.12 62.13 19:21:01 3 30.12 0.00 3.86 2.72 0.12 63.19 19:21:01 4 30.92 0.00 3.43 1.76 0.10 63.79 19:21:01 5 37.23 0.00 3.19 1.57 0.10 57.92 19:21:01 6 24.99 0.00 3.43 2.51 0.10 68.97 19:21:01 7 38.88 0.00 3.44 1.06 0.12 56.50 19:22:01 all 27.47 0.00 3.66 0.16 0.10 68.62 19:22:01 0 25.74 0.00 3.93 0.07 0.10 70.16 19:22:01 1 26.35 0.00 3.80 0.17 0.08 69.59 19:22:01 2 29.13 0.00 3.69 0.13 0.10 66.94 19:22:01 3 27.18 0.00 3.35 0.29 0.10 69.08 19:22:01 4 26.90 0.00 3.43 0.12 0.12 69.43 19:22:01 5 30.01 0.00 3.45 0.22 0.12 66.20 19:22:01 6 26.25 0.00 3.67 0.02 0.08 69.98 19:22:01 7 28.18 0.00 3.94 0.27 0.08 67.52 Average: all 29.55 0.00 3.01 1.39 0.08 65.97 Average: 0 25.88 0.00 2.75 1.11 0.07 70.19 Average: 1 32.47 0.00 2.97 1.20 0.08 63.27 Average: 2 29.66 0.00 3.31 3.09 0.09 63.85 Average: 3 29.83 0.00 2.93 1.61 0.08 65.55 Average: 4 32.04 0.00 2.80 0.44 0.08 64.64 Average: 5 30.29 0.00 2.77 0.64 0.08 66.21 Average: 6 26.61 0.00 3.39 0.94 0.08 68.99 Average: 7 29.62 0.00 3.13 2.11 0.08 65.06