---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19839 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 12G 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 826 27131 0 4209 30884 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:d5:62:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fed5:6276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:8b:8e:28 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-19839) 04/01/24 _x86_64_ (8 CPU) 11:20:09 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 122.30 27.67 94.63 2106.49 27807.08 11:23:01 124.83 9.70 115.13 1669.46 32235.83 11:24:01 358.56 12.86 345.69 822.23 82665.89 11:25:01 13.73 0.00 13.73 0.00 18443.11 11:26:01 59.22 1.97 57.26 118.91 21781.95 Average: 135.77 10.38 125.39 939.53 36616.13 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30050812 31741532 2888408 8.77 76784 1918820 1395492 4.11 833972 1751600 125428 11:23:01 27847672 31686272 5091548 15.46 115932 3947596 1410856 4.15 982204 3684036 1817424 11:24:01 26458344 30342688 6480876 19.68 130660 3968592 4575980 13.46 2405544 3613156 112 11:25:01 26481748 30366552 6457472 19.60 130724 3968692 4495448 13.23 2382252 3612824 56 11:26:01 27747852 31590740 5191368 15.76 132656 3935556 1513124 4.45 1192844 3563832 25872 Average: 27717286 31145557 5221934 15.85 117351 3547851 2678180 7.88 1559363 3245090 393778 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 ens3 55.18 36.50 868.82 8.14 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 11:23:01 br-394c2f60b9a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 397.78 250.21 11012.59 20.53 0.00 0.00 0.00 0.00 11:24:01 veth44f7c62 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vetha4a1329 130.91 159.66 114.41 38.91 0.00 0.00 0.00 0.01 11:24:01 vethb56227d 124.36 104.95 39.79 113.70 0.00 0.00 0.00 0.01 11:25:01 veth44f7c62 0.18 0.18 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vetha4a1329 0.12 0.18 0.19 0.05 0.00 0.00 0.00 0.00 11:25:01 vethb56227d 0.90 0.90 1.61 0.25 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 32.98 32.98 10.57 10.57 0.00 0.00 0.00 0.00 11:26:01 ens3 785.94 533.16 12868.74 111.70 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 Average: lo 5.71 5.71 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 105.06 69.67 2398.45 11.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19839) 04/01/24 _x86_64_ (8 CPU) 11:20:09 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.12 0.00 0.69 2.82 0.03 86.34 11:22:01 0 1.68 0.00 0.27 0.05 0.02 97.98 11:22:01 1 13.90 0.00 1.31 2.20 0.02 82.57 11:22:01 2 3.34 0.00 0.19 0.08 0.00 96.39 11:22:01 3 9.86 0.00 0.53 1.36 0.02 88.24 11:22:01 4 4.82 0.00 0.56 15.82 0.07 78.73 11:22:01 5 32.91 0.00 1.63 2.10 0.05 63.30 11:22:01 6 8.98 0.00 0.73 0.37 0.02 89.90 11:22:01 7 5.45 0.00 0.35 0.67 0.02 93.51 11:23:01 all 12.31 0.00 3.31 1.93 0.06 82.40 11:23:01 0 9.90 0.00 3.22 2.04 0.05 84.79 11:23:01 1 7.00 0.00 4.53 0.23 0.05 88.19 11:23:01 2 6.91 0.00 2.65 0.61 0.07 89.77 11:23:01 3 7.63 0.00 3.65 0.96 0.05 87.71 11:23:01 4 9.56 0.00 2.88 8.47 0.05 79.04 11:23:01 5 15.91 0.00 3.24 0.46 0.05 80.35 11:23:01 6 29.60 0.00 3.54 1.52 0.08 65.26 11:23:01 7 11.97 0.00 2.73 1.17 0.05 84.07 11:24:01 all 15.09 0.00 2.30 7.07 0.06 75.49 11:24:01 0 8.06 0.00 1.60 0.64 0.05 89.65 11:24:01 1 8.84 0.00 1.76 3.69 0.05 85.66 11:24:01 2 17.02 0.00 1.89 4.97 0.07 76.06 11:24:01 3 17.90 0.00 3.39 30.36 0.07 48.28 11:24:01 4 19.65 0.00 3.15 11.19 0.08 65.92 11:24:01 5 18.39 0.00 2.58 3.76 0.07 75.20 11:24:01 6 13.83 0.00 1.81 1.81 0.05 82.49 11:24:01 7 17.10 0.00 2.18 0.30 0.08 80.34 11:25:01 all 0.19 0.00 0.04 1.07 0.02 98.67 11:25:01 0 0.13 0.00 0.02 0.00 0.00 99.85 11:25:01 1 0.47 0.00 0.05 8.59 0.02 90.88 11:25:01 2 0.42 0.00 0.05 0.00 0.02 99.52 11:25:01 3 0.13 0.00 0.00 0.00 0.02 99.85 11:25:01 4 0.05 0.00 0.02 0.02 0.00 99.92 11:25:01 5 0.02 0.00 0.02 0.00 0.02 99.95 11:25:01 6 0.12 0.00 0.08 0.00 0.03 99.77 11:25:01 7 0.22 0.00 0.08 0.00 0.05 99.65 11:26:01 all 7.72 0.00 0.66 1.57 0.03 90.02 11:26:01 0 0.97 0.00 0.45 0.02 0.02 98.55 11:26:01 1 4.80 0.00 0.67 9.76 0.02 84.76 11:26:01 2 1.79 0.00 0.58 0.05 0.05 97.53 11:26:01 3 10.31 0.00 0.70 0.25 0.02 88.73 11:26:01 4 15.65 0.00 0.94 0.95 0.05 82.40 11:26:01 5 16.86 0.00 0.75 0.28 0.02 82.09 11:26:01 6 10.18 0.00 0.82 1.10 0.02 87.88 11:26:01 7 1.22 0.00 0.45 0.17 0.02 98.15 Average: all 9.07 0.00 1.40 2.89 0.04 86.60 Average: 0 4.14 0.00 1.11 0.55 0.03 94.18 Average: 1 6.98 0.00 1.66 4.91 0.03 86.42 Average: 2 5.89 0.00 1.07 1.14 0.04 91.85 Average: 3 9.15 0.00 1.65 6.57 0.03 82.60 Average: 4 9.96 0.00 1.51 7.25 0.05 81.23 Average: 5 16.76 0.00 1.64 1.32 0.04 80.24 Average: 6 12.52 0.00 1.39 0.96 0.04 85.09 Average: 7 7.18 0.00 1.16 0.46 0.04 91.15