---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1248 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 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 787 28447 0 2932 30926 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:16:aa:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe16:aa48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:79:a4:ab 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:afff:fe79:a4ab/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-1248) 11/18/23 _x86_64_ (8 CPU) 15:41:38 LINUX RESTART (8 CPU) 15:42:03 tps rtps wtps bread/s bwrtn/s 15:43:01 144.11 73.97 70.13 4772.97 47329.33 15:44:01 163.86 8.75 155.11 1608.67 37044.63 15:45:01 69.59 0.07 69.52 5.60 22747.94 15:46:01 85.19 0.23 84.95 18.80 29044.09 Average: 115.45 20.31 95.14 1575.00 33930.42 15:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30168472 31705156 2770740 8.41 65160 1784032 1503300 4.42 866592 1623864 139328 15:44:01 29128936 31688452 3810276 11.57 91308 2742436 1579804 4.65 983376 2459092 265588 15:45:01 29217452 31730008 3721760 11.30 107028 2674288 1524284 4.48 958804 2384240 67356 15:46:01 29171216 31693792 3767996 11.44 115592 2675300 1465356 4.31 992656 2398520 884 Average: 29421519 31704352 3517693 10.68 94772 2469014 1518186 4.47 950357 2216429 118289 15:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 386.13 239.21 1452.41 62.13 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 15:44:01 ens3 331.56 199.15 4822.28 20.15 0.00 0.00 0.00 0.00 15:44:01 veth02260ca 135.79 231.34 9.22 3540.89 0.00 0.00 0.00 0.29 15:44:01 docker0 135.79 231.21 7.37 3540.88 0.00 0.00 0.00 0.00 15:44:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 15:45:01 ens3 73.50 52.97 720.90 9.67 0.00 0.00 0.00 0.00 15:45:01 docker0 33.56 52.27 4.37 716.72 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 297.20 387.05 26.92 3048.31 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 271.14 219.43 1758.16 791.11 0.00 0.00 0.00 0.00 Average: docker0 42.69 71.46 2.96 1073.30 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1248) 11/18/23 _x86_64_ (8 CPU) 15:41:38 LINUX RESTART (8 CPU) 15:42:03 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.11 0.00 1.00 3.42 0.03 85.43 15:43:01 0 7.88 0.00 0.78 0.41 0.02 90.91 15:43:01 1 5.26 0.00 0.69 4.14 0.03 89.88 15:43:01 2 4.26 0.00 0.91 0.43 0.02 94.38 15:43:01 3 3.80 0.00 0.60 0.09 0.02 95.49 15:43:01 4 31.25 0.00 2.07 20.76 0.07 45.84 15:43:01 5 14.27 0.00 1.18 0.31 0.03 84.21 15:43:01 6 5.96 0.00 0.78 0.22 0.02 93.02 15:43:01 7 8.25 0.00 1.04 0.95 0.05 89.71 15:44:01 all 10.20 0.00 1.57 0.93 0.04 87.26 15:44:01 0 7.06 0.00 1.69 0.10 0.02 91.13 15:44:01 1 17.40 0.00 2.11 0.12 0.03 80.34 15:44:01 2 10.32 0.00 1.75 0.05 0.02 87.86 15:44:01 3 7.33 0.00 1.07 0.03 0.03 91.53 15:44:01 4 1.63 0.00 1.04 4.65 0.07 92.61 15:44:01 5 12.31 0.00 1.12 0.58 0.03 85.95 15:44:01 6 23.04 0.00 2.59 0.55 0.05 73.77 15:44:01 7 2.47 0.00 1.11 1.38 0.05 94.99 15:45:01 all 10.30 0.00 1.10 0.45 0.04 88.12 15:45:01 0 1.62 0.00 0.42 0.00 0.05 97.91 15:45:01 1 16.98 0.00 1.82 1.12 0.05 80.03 15:45:01 2 24.68 0.00 2.18 0.35 0.05 72.74 15:45:01 3 6.39 0.00 0.82 0.00 0.02 92.78 15:45:01 4 22.49 0.00 1.82 0.85 0.07 74.77 15:45:01 5 3.28 0.00 0.57 0.07 0.02 96.06 15:45:01 6 3.42 0.00 0.58 0.02 0.02 95.97 15:45:01 7 3.49 0.00 0.59 1.16 0.03 94.73 15:46:01 all 12.02 0.00 1.37 0.47 0.07 86.08 15:46:01 0 4.04 0.00 1.50 0.25 0.05 94.15 15:46:01 1 20.96 0.00 2.18 3.14 0.10 73.63 15:46:01 2 1.44 0.00 0.48 0.00 0.00 98.08 15:46:01 3 12.20 0.00 1.16 0.02 0.07 86.55 15:46:01 4 20.48 0.00 1.50 0.27 0.10 77.65 15:46:01 5 11.40 0.00 1.90 0.10 0.05 86.56 15:46:01 6 22.42 0.00 1.62 0.00 0.10 75.86 15:46:01 7 3.19 0.00 0.61 0.02 0.08 96.10 Average: all 10.66 0.00 1.26 1.30 0.04 86.73 Average: 0 5.13 0.00 1.10 0.19 0.03 93.55 Average: 1 15.21 0.00 1.71 2.11 0.05 80.92 Average: 2 10.23 0.00 1.34 0.21 0.02 88.20 Average: 3 7.46 0.00 0.91 0.03 0.03 91.56 Average: 4 18.88 0.00 1.61 6.51 0.08 72.92 Average: 5 10.28 0.00 1.19 0.27 0.03 88.23 Average: 6 13.77 0.00 1.40 0.20 0.05 84.59 Average: 7 4.32 0.00 0.83 0.88 0.06 93.91