---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7440 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 14G 142G 9% / 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 862 25719 0 5585 30848 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:f3:a5:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fef3:a5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d5:3f:53 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-7440) 02/21/24 _x86_64_ (8 CPU) 16:18:15 LINUX RESTART (8 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 113.49 36.92 76.57 1721.99 25441.14 16:21:01 125.68 23.25 102.43 2781.14 30802.60 16:22:01 190.00 0.22 189.79 22.13 109025.56 16:23:01 245.53 13.61 231.91 804.43 43395.22 16:24:01 20.30 0.10 20.20 2.93 19191.83 16:25:01 62.27 0.70 61.57 38.93 20698.95 Average: 126.25 12.40 113.85 892.98 41469.96 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 30109292 31702696 2829928 8.59 68988 1834280 1419972 4.18 867832 1669376 159968 16:21:01 28850812 31633284 4088408 12.41 98860 2956308 1579116 4.65 1012752 2703616 931852 16:22:01 26422564 31649196 6516656 19.78 127604 5264684 1452688 4.27 1020244 5008652 497372 16:23:01 24111212 29494460 8828008 26.80 136936 5394288 8686776 25.56 3354104 4910732 2088 16:24:01 23952644 29338248 8986576 27.28 137232 5396268 8739444 25.71 3509880 4911136 220 16:25:01 26338072 31575504 6601148 20.04 138652 5259812 1564252 4.60 1324556 4770732 2644 Average: 26630766 30898898 6308454 19.15 118045 4350940 3907041 11.50 1848228 3995707 265691 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 16:20:01 ens3 85.55 58.84 994.09 18.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 5.87 5.87 0.55 0.55 0.00 0.00 0.00 0.00 16:21:01 ens3 175.47 119.96 4579.01 14.21 0.00 0.00 0.00 0.00 16:21:01 br-51029e92ead3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 6.00 6.00 0.61 0.61 0.00 0.00 0.00 0.00 16:22:01 ens3 1031.09 519.21 25319.13 38.75 0.00 0.00 0.00 0.00 16:22:01 br-51029e92ead3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 veth57f5b93 4.80 6.28 0.78 0.90 0.00 0.00 0.00 0.00 16:23:01 vetha84620a 11.13 10.43 1.44 1.43 0.00 0.00 0.00 0.00 16:23:01 veth08a97df 2.08 2.12 2.47 2.89 0.00 0.00 0.00 0.00 16:23:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 16:24:01 veth57f5b93 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 16:24:01 vetha84620a 16.88 12.01 8.03 3.93 0.00 0.00 0.00 0.00 16:24:01 veth08a97df 0.93 0.87 2.38 2.81 0.00 0.00 0.00 0.00 16:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:25:01 lo 2.97 2.97 0.50 0.50 0.00 0.00 0.00 0.00 16:25:01 ens3 1675.99 970.30 31672.66 182.66 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 225.99 125.89 5173.67 21.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7440) 02/21/24 _x86_64_ (8 CPU) 16:18:15 LINUX RESTART (8 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 9.83 0.00 0.79 2.50 0.05 86.84 16:20:01 0 3.68 0.00 0.47 0.12 0.03 95.69 16:20:01 1 1.62 0.00 0.46 0.37 0.03 97.51 16:20:01 2 0.72 0.00 0.26 0.24 0.03 98.75 16:20:01 3 1.00 0.00 0.48 0.29 0.02 98.21 16:20:01 4 36.12 0.00 2.03 2.87 0.09 58.90 16:20:01 5 18.59 0.00 1.19 0.64 0.14 79.44 16:20:01 6 8.39 0.00 0.60 0.15 0.03 90.82 16:20:01 7 8.79 0.00 0.80 15.26 0.05 75.09 16:21:01 all 11.02 0.00 1.65 2.77 0.04 84.52 16:21:01 0 10.06 0.00 1.51 2.16 0.03 86.24 16:21:01 1 5.30 0.00 1.27 0.20 0.03 93.19 16:21:01 2 2.37 0.00 0.59 0.02 0.02 97.01 16:21:01 3 3.28 0.00 1.29 0.20 0.02 95.21 16:21:01 4 20.35 0.00 2.19 2.21 0.05 75.19 16:21:01 5 25.46 0.00 2.87 2.30 0.07 69.30 16:21:01 6 19.26 0.00 1.72 0.33 0.05 78.63 16:21:01 7 2.13 0.00 1.76 14.72 0.05 81.35 16:22:01 all 8.97 0.00 3.97 9.51 0.07 77.48 16:22:01 0 6.51 0.00 4.52 47.86 0.12 41.00 16:22:01 1 9.55 0.00 4.01 0.54 0.10 85.79 16:22:01 2 10.26 0.00 3.62 16.17 0.05 69.89 16:22:01 3 9.78 0.00 4.16 1.27 0.05 84.74 16:22:01 4 9.64 0.00 3.64 0.19 0.05 86.48 16:22:01 5 8.37 0.00 3.09 2.50 0.05 85.99 16:22:01 6 8.41 0.00 4.93 1.10 0.07 85.49 16:22:01 7 9.24 0.00 3.78 6.54 0.07 80.38 16:23:01 all 28.10 0.00 3.51 3.03 0.09 65.27 16:23:01 0 27.37 0.00 3.65 14.70 0.08 54.20 16:23:01 1 26.69 0.00 3.11 1.41 0.10 68.69 16:23:01 2 34.43 0.00 4.22 1.60 0.10 59.65 16:23:01 3 27.46 0.00 3.45 0.96 0.10 68.04 16:23:01 4 28.01 0.00 3.68 0.82 0.08 67.41 16:23:01 5 27.63 0.00 3.34 0.08 0.07 68.88 16:23:01 6 23.42 0.00 2.82 2.04 0.08 71.64 16:23:01 7 29.84 0.00 3.82 2.54 0.08 63.72 16:24:01 all 3.41 0.00 0.39 1.09 0.05 95.06 16:24:01 0 3.86 0.00 0.42 8.42 0.03 87.27 16:24:01 1 3.89 0.00 0.53 0.02 0.05 95.51 16:24:01 2 3.87 0.00 0.28 0.02 0.05 95.78 16:24:01 3 2.77 0.00 0.33 0.03 0.05 96.81 16:24:01 4 2.13 0.00 0.37 0.05 0.03 97.42 16:24:01 5 3.75 0.00 0.38 0.00 0.07 95.80 16:24:01 6 4.22 0.00 0.45 0.05 0.05 95.22 16:24:01 7 2.77 0.00 0.32 0.18 0.05 96.68 16:25:01 all 2.91 0.00 0.58 1.79 0.04 94.68 16:25:01 0 1.10 0.00 0.53 10.54 0.05 87.77 16:25:01 1 1.55 0.00 0.50 0.18 0.03 97.73 16:25:01 2 1.14 0.00 0.54 0.42 0.05 97.85 16:25:01 3 9.07 0.00 0.62 0.57 0.05 89.69 16:25:01 4 3.82 0.00 0.73 0.23 0.05 95.16 16:25:01 5 3.29 0.00 0.52 0.70 0.03 95.46 16:25:01 6 2.12 0.00 0.57 0.47 0.03 96.81 16:25:01 7 1.19 0.00 0.68 1.19 0.05 96.89 Average: all 10.70 0.00 1.81 3.44 0.06 83.99 Average: 0 8.77 0.00 1.85 13.93 0.06 75.39 Average: 1 8.10 0.00 1.65 0.45 0.06 89.74 Average: 2 8.81 0.00 1.59 3.07 0.05 86.48 Average: 3 8.92 0.00 1.72 0.55 0.05 88.76 Average: 4 16.59 0.00 2.10 1.05 0.06 80.20 Average: 5 14.48 0.00 1.90 1.04 0.07 82.52 Average: 6 10.97 0.00 1.85 0.69 0.05 86.44 Average: 7 8.97 0.00 1.86 6.71 0.06 82.41