---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-261 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: 2799.996 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 28450 0 2929 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:db:4a:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fedb:4a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:83:17:25 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:a5ff:fe83:1725/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-261) 11/16/23 _x86_64_ (8 CPU) 11:59:29 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:02 128.32 67.87 60.45 4563.02 25644.06 12:02:00 167.33 9.35 157.97 1711.17 40603.97 12:03:01 64.55 0.03 64.51 3.80 42641.53 12:04:01 117.56 0.08 117.48 7.87 47995.73 12:05:01 47.61 1.03 46.58 65.32 24940.11 Average: 104.65 15.47 89.18 1253.52 36407.74 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 30167148 31692636 2772064 8.42 58284 1783824 1502080 4.42 899236 1600652 135048 12:02:00 29597116 31728124 3342096 10.15 85500 2334772 1587568 4.67 929920 2077316 185820 12:03:01 28943616 31684712 3995596 12.13 102524 2890200 1633960 4.81 1012860 2583896 169332 12:04:01 29209764 31728300 3729448 11.32 115008 2671700 1512236 4.45 958972 2395776 284 12:05:01 29117816 31652956 3821396 11.60 118484 2685428 1520304 4.47 1043404 2403356 32212 Average: 29407092 31697346 3532120 10.72 95960 2473185 1551230 4.56 968878 2212199 104539 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 ens3 433.84 283.70 1431.63 64.69 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:02:00 ens3 174.48 98.24 2565.02 12.77 0.00 0.00 0.00 0.00 12:02:00 veth17c9306 43.06 76.05 2.96 1262.62 0.00 0.00 0.00 0.10 12:02:00 docker0 43.06 75.95 2.37 1262.61 0.00 0.00 0.00 0.00 12:02:00 lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00 12:03:01 ens3 175.86 107.43 2792.10 12.16 0.00 0.00 0.00 0.00 12:03:01 veth17c9306 93.41 159.65 8.27 2788.72 0.00 0.00 0.00 0.23 12:03:01 docker0 93.41 159.60 6.99 2788.72 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 261.27 271.45 186.92 2003.07 0.00 0.00 0.00 0.00 12:04:01 docker0 8.02 12.05 1.05 166.41 0.00 0.00 0.00 0.00 12:04:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 175.64 149.93 82.39 1026.07 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 243.59 181.84 1412.30 625.62 0.00 0.00 0.00 0.00 Average: docker0 29.16 49.96 2.11 851.47 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-261) 11/16/23 _x86_64_ (8 CPU) 11:59:29 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:02 all 9.24 0.00 0.91 5.30 0.04 84.51 12:01:02 0 10.58 0.00 0.94 1.68 0.03 86.77 12:01:02 1 7.74 0.00 0.71 6.17 0.02 85.36 12:01:02 2 1.90 0.00 0.80 0.98 0.00 96.32 12:01:02 3 10.25 0.00 0.80 1.14 0.02 87.80 12:01:02 4 7.57 0.00 0.66 0.31 0.05 91.41 12:01:02 5 2.65 0.00 0.63 1.36 0.02 95.34 12:01:02 6 2.76 0.00 0.83 2.36 0.03 94.01 12:01:02 7 30.65 0.00 1.93 28.58 0.09 38.75 12:02:00 all 8.49 0.00 1.15 4.25 0.04 86.07 12:02:00 0 11.16 0.00 1.54 1.15 0.07 86.09 12:02:00 1 6.04 0.00 1.24 0.36 0.03 92.33 12:02:00 2 5.16 0.00 0.85 2.80 0.05 91.14 12:02:00 3 10.62 0.00 0.85 3.48 0.02 85.03 12:02:00 4 6.22 0.00 0.90 0.53 0.02 92.33 12:02:00 5 12.14 0.00 1.28 5.47 0.05 81.06 12:02:00 6 13.67 0.00 1.41 1.41 0.05 83.46 12:02:00 7 2.92 0.00 1.11 18.91 0.05 77.02 12:03:01 all 9.55 0.00 1.01 3.35 0.03 86.06 12:03:01 0 16.49 0.00 1.66 0.30 0.03 81.52 12:03:01 1 0.16 0.00 0.46 22.38 0.02 76.98 12:03:01 2 15.11 0.00 1.99 1.00 0.03 81.87 12:03:01 3 9.10 0.00 0.49 2.20 0.05 88.16 12:03:01 4 2.87 0.00 0.51 0.00 0.03 96.59 12:03:01 5 11.76 0.00 1.20 0.16 0.03 86.85 12:03:01 6 20.54 0.00 1.58 0.62 0.03 77.22 12:03:01 7 0.36 0.00 0.23 0.10 0.02 99.29 12:04:01 all 8.85 0.00 1.16 2.98 0.05 86.95 12:04:01 0 2.87 0.00 0.42 0.17 0.03 96.52 12:04:01 1 11.25 0.00 1.07 0.00 0.05 87.63 12:04:01 2 18.45 0.00 2.09 1.36 0.08 78.02 12:04:01 3 4.73 0.00 0.72 0.00 0.02 94.54 12:04:01 4 15.14 0.00 1.07 0.12 0.05 83.62 12:04:01 5 8.94 0.00 1.49 16.38 0.13 73.06 12:04:01 6 8.13 0.00 1.02 5.89 0.05 84.91 12:04:01 7 1.29 0.00 1.39 0.00 0.03 97.29 12:05:01 all 10.86 0.00 0.62 1.82 0.04 86.65 12:05:01 0 1.36 0.00 0.40 2.31 0.02 95.91 12:05:01 1 7.87 0.00 0.57 10.38 0.03 81.15 12:05:01 2 12.67 0.00 0.60 0.07 0.03 86.63 12:05:01 3 13.72 0.00 0.37 0.28 0.03 85.60 12:05:01 4 14.57 0.00 0.77 0.55 0.03 84.08 12:05:01 5 8.87 0.00 0.73 0.22 0.05 90.13 12:05:01 6 8.12 0.00 0.38 0.05 0.02 91.43 12:05:01 7 19.79 0.00 1.16 0.70 0.08 78.27 Average: all 9.40 0.00 0.97 3.53 0.04 86.06 Average: 0 8.49 0.00 0.99 1.12 0.04 89.37 Average: 1 6.59 0.00 0.81 7.93 0.03 84.64 Average: 2 10.72 0.00 1.27 1.24 0.04 86.74 Average: 3 9.68 0.00 0.64 1.42 0.03 88.24 Average: 4 9.27 0.00 0.78 0.30 0.04 89.62 Average: 5 8.89 0.00 1.07 4.70 0.06 85.28 Average: 6 10.69 0.00 1.05 2.06 0.04 86.16 Average: 7 10.90 0.00 1.16 9.50 0.05 78.38