---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6189 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 837 26658 0 4670 30874 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:47:bc:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe47:bcd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:9e:8f:64 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:d9ff:fe9e:8f64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6189) 09/30/26 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:02 tps rtps wtps bread/s bwrtn/s 00:56:01 219.50 10.93 208.57 1372.15 108612.27 00:57:01 117.28 2.48 114.80 357.14 56939.84 00:58:01 777.12 0.00 777.12 0.00 36889.19 00:59:01 636.46 0.02 636.44 2.13 76467.12 01:00:01 39.94 1.18 38.76 97.45 9506.02 Average: 358.52 2.90 355.62 362.44 57514.29 00:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 29700260 31717772 3238960 9.83 80108 2233544 1471200 4.33 902044 2013372 38032 00:57:01 27532036 31087164 5407184 16.42 138680 3585372 2238476 6.59 1675964 3229024 720412 00:58:01 26640380 30614448 6298840 19.12 154176 3905068 2719888 8.00 2143040 3548576 25320 00:59:01 26886568 31089580 6052652 18.38 240304 4048924 2331328 6.86 1765696 3692816 27640 01:00:01 27338676 31654192 5600544 17.00 243408 4159992 1496564 4.40 1253928 3775088 28352 Average: 27619584 31232631 5319636 16.15 171335 3586580 2051491 6.04 1548134 3251775 167951 00:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 lo 3.52 3.52 0.37 0.37 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 176.72 103.08 2787.43 14.81 0.00 0.00 0.00 0.00 00:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:57:01 vetheddafd8 195.70 388.47 33.40 3664.87 0.00 0.00 0.00 0.30 00:57:01 docker0 280.94 580.45 35.25 6197.73 0.00 0.00 0.00 0.00 00:57:01 ens3 584.85 283.79 6203.91 39.93 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 vetheddafd8 26.53 46.66 2.76 305.21 0.00 0.00 0.00 0.03 00:58:01 docker0 26.53 46.64 2.40 305.20 0.00 0.00 0.00 0.00 00:58:01 ens3 46.89 26.68 305.27 2.81 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 docker0 15.31 30.84 0.93 459.25 0.00 0.00 0.00 0.00 00:59:01 veth656df30 9.83 24.93 0.72 444.14 0.00 0.00 0.00 0.04 00:59:01 ens3 31.63 16.13 459.46 1.89 0.00 0.00 0.00 0.00 01:00:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 01:00:01 docker0 0.22 0.18 0.06 0.06 0.00 0.00 0.00 0.00 01:00:01 ens3 33.54 30.29 51.75 27.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 64.81 132.06 7.75 1397.06 0.00 0.00 0.00 0.00 Average: ens3 174.72 91.96 1958.83 17.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6189) 09/30/26 _x86_64_ (8 CPU) 00:54:23 LINUX RESTART (8 CPU) 00:55:02 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.70 0.00 1.06 2.06 0.00 87.17 00:56:01 0 1.70 0.00 1.12 13.37 0.00 83.81 00:56:01 1 18.61 0.00 1.26 0.46 0.00 79.67 00:56:01 2 40.08 0.00 3.18 1.14 0.02 55.59 00:56:01 3 9.56 0.00 0.83 0.07 0.00 89.54 00:56:01 4 2.72 0.00 0.57 0.05 0.00 96.66 00:56:01 5 0.85 0.00 0.49 0.02 0.00 98.64 00:56:01 6 0.78 0.00 0.53 1.02 0.00 97.68 00:56:01 7 3.30 0.00 0.53 0.41 0.00 95.77 00:57:01 all 11.81 0.00 2.70 0.70 0.01 84.78 00:57:01 0 2.81 0.00 1.12 2.61 0.00 93.47 00:57:01 1 8.53 0.00 3.00 0.91 0.00 87.56 00:57:01 2 28.88 0.00 4.76 1.27 0.00 65.09 00:57:01 3 10.05 0.00 1.92 0.13 0.00 87.91 00:57:01 4 3.06 0.00 2.38 0.17 0.00 94.39 00:57:01 5 6.00 0.00 0.66 0.02 0.00 93.32 00:57:01 6 24.22 0.00 4.88 0.37 0.02 70.52 00:57:01 7 11.05 0.00 2.93 0.13 0.00 85.88 00:58:01 all 13.53 0.00 1.27 0.87 0.01 84.33 00:58:01 0 0.97 0.00 0.13 0.22 0.00 98.68 00:58:01 1 2.06 0.00 2.42 0.79 0.02 94.72 00:58:01 2 96.94 0.00 2.45 0.00 0.05 0.57 00:58:01 3 1.87 0.00 1.10 3.27 0.02 93.74 00:58:01 4 0.94 0.00 1.56 0.52 0.00 96.98 00:58:01 5 0.02 0.00 0.02 0.00 0.00 99.97 00:58:01 6 2.65 0.00 1.57 1.86 0.00 93.92 00:58:01 7 2.46 0.00 0.89 0.27 0.00 96.39 00:59:01 all 14.12 0.00 4.61 1.47 0.01 79.79 00:59:01 0 8.22 0.00 3.32 1.36 0.02 87.09 00:59:01 1 11.92 0.00 7.08 0.22 0.00 80.78 00:59:01 2 36.43 0.00 4.14 0.29 0.03 59.11 00:59:01 3 11.84 0.00 4.52 0.18 0.00 83.45 00:59:01 4 18.13 0.00 6.82 7.56 0.02 67.47 00:59:01 5 8.66 0.00 4.25 0.37 0.02 86.70 00:59:01 6 9.99 0.00 3.67 1.65 0.02 84.68 00:59:01 7 7.79 0.00 3.03 0.15 0.02 89.01 01:00:01 all 17.08 0.00 1.88 0.18 0.01 80.84 01:00:01 0 19.97 0.00 2.07 0.65 0.00 77.31 01:00:01 1 15.35 0.00 2.46 0.52 0.02 81.65 01:00:01 2 24.43 0.00 2.01 0.02 0.02 73.53 01:00:01 3 15.45 0.00 2.25 0.02 0.02 82.27 01:00:01 4 27.87 0.00 2.36 0.08 0.03 69.65 01:00:01 5 8.03 0.00 0.79 0.03 0.02 91.13 01:00:01 6 20.86 0.00 2.37 0.08 0.00 76.68 01:00:01 7 4.72 0.00 0.73 0.03 0.00 94.51 Average: all 13.26 0.00 2.30 1.05 0.01 83.38 Average: 0 6.75 0.00 1.55 3.60 0.00 88.09 Average: 1 11.27 0.00 3.25 0.58 0.01 84.90 Average: 2 45.43 0.00 3.30 0.54 0.02 50.71 Average: 3 9.75 0.00 2.12 0.74 0.01 87.38 Average: 4 10.55 0.00 2.74 1.67 0.01 85.03 Average: 5 4.72 0.00 1.24 0.09 0.01 93.95 Average: 6 11.73 0.00 2.61 0.99 0.01 84.66 Average: 7 5.87 0.00 1.62 0.20 0.00 92.31