---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5665 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: 2800.000 BogoMIPS: 5600.00 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 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 894 26388 0 4883 30818 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:33:bf:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe33:bf44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:11:cf:d2 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::42:46ff:fe11:cfd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5665) 10/27/26 _x86_64_ (8 CPU) 12:01:35 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 300.05 38.68 261.37 1507.48 79676.59 12:04:01 216.48 20.85 195.63 746.81 82633.03 12:05:01 18.48 3.20 15.28 107.83 2348.15 12:06:01 131.14 2.93 128.21 414.86 62601.43 12:07:01 523.55 0.33 523.21 9.07 55731.38 12:08:01 87.89 1.68 86.20 112.11 13055.96 Average: 212.93 11.28 201.65 483.02 49339.78 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30045032 31652296 2894188 8.79 71068 1845752 1419360 4.18 899676 1704056 176056 12:04:01 28709360 30910732 4229860 12.84 93116 2394352 2210040 6.50 1694064 2195572 25952 12:05:01 28051544 30640524 4887676 14.84 94664 2773716 2225776 6.55 2200512 2332676 341792 12:06:01 27019540 30423384 5919680 17.97 114468 3526148 2505432 7.37 2725400 2776476 25436 12:07:01 26262840 30562740 6676380 20.27 208328 4238692 2306128 6.79 2786716 3370692 188 12:08:01 27034356 31576328 5904864 17.93 212992 4471584 1520808 4.47 1876220 3510160 92344 Average: 27853779 30961001 5085441 15.44 132439 3208374 2031257 5.98 2030431 2648272 110295 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 12:03:01 ens3 385.42 258.66 1920.86 75.49 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 828.11 587.90 6200.87 141.87 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.42 3.42 0.46 0.46 0.00 0.00 0.00 0.00 12:05:01 ens3 196.53 122.86 609.37 50.87 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 12:06:01 lo 6.67 6.67 0.70 0.70 0.00 0.00 0.00 0.00 12:06:01 ens3 635.66 622.10 2188.50 3842.71 0.00 0.00 0.00 0.00 12:06:01 docker0 38.39 66.81 5.66 371.21 0.00 0.00 0.00 0.00 12:06:01 veth5885ec3 28.11 46.36 5.42 228.51 0.00 0.00 0.00 0.02 12:07:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 ens3 412.06 238.54 2436.33 43.01 0.00 0.00 0.00 0.00 12:07:01 docker0 174.85 261.76 22.32 1366.73 0.00 0.00 0.00 0.00 12:08:01 lo 11.16 11.16 1.06 1.06 0.00 0.00 0.00 0.00 12:08:01 ens3 358.49 306.23 795.22 1069.46 0.00 0.00 0.00 0.00 12:08:01 docker0 6.72 15.46 0.44 142.30 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 469.37 356.04 2358.48 870.55 0.00 0.00 0.00 0.00 Average: docker0 36.66 57.34 4.74 313.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5665) 10/27/26 _x86_64_ (8 CPU) 12:01:35 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.62 0.00 0.97 3.04 0.01 84.36 12:03:01 0 9.37 0.00 0.90 1.55 0.00 88.19 12:03:01 1 12.42 0.00 1.00 0.37 0.02 86.20 12:03:01 2 24.29 0.00 1.18 1.37 0.02 73.14 12:03:01 3 6.29 0.00 0.53 0.27 0.00 92.91 12:03:01 4 3.55 0.00 0.35 7.17 0.02 88.91 12:03:01 5 6.23 0.00 1.07 3.66 0.02 89.03 12:03:01 6 6.66 0.00 0.60 0.10 0.02 92.63 12:03:01 7 24.15 0.00 2.17 9.88 0.02 63.79 12:04:01 all 17.63 0.00 1.89 1.08 0.01 79.38 12:04:01 0 10.43 0.00 1.26 6.24 0.02 82.06 12:04:01 1 21.17 0.00 2.80 0.05 0.02 75.97 12:04:01 2 32.34 0.00 4.23 0.77 0.02 62.65 12:04:01 3 21.92 0.00 1.07 0.05 0.03 76.93 12:04:01 4 15.32 0.00 1.54 0.20 0.02 82.92 12:04:01 5 12.81 0.00 0.95 0.58 0.00 85.65 12:04:01 6 12.62 0.00 2.14 0.00 0.02 85.22 12:04:01 7 14.36 0.00 1.15 0.79 0.02 83.69 12:05:01 all 19.80 0.00 0.73 0.04 0.01 79.42 12:05:01 0 12.38 0.00 0.28 0.02 0.00 87.32 12:05:01 1 22.31 0.00 0.50 0.00 0.00 77.19 12:05:01 2 14.91 0.00 0.55 0.03 0.02 84.49 12:05:01 3 22.79 0.00 0.67 0.02 0.00 76.53 12:05:01 4 27.35 0.00 1.00 0.05 0.02 71.58 12:05:01 5 26.48 0.00 1.52 0.02 0.02 71.97 12:05:01 6 10.20 0.00 0.67 0.07 0.00 89.07 12:05:01 7 21.98 0.00 0.65 0.10 0.00 77.27 12:06:01 all 12.30 0.00 2.50 0.88 0.01 84.30 12:06:01 0 5.51 0.00 1.71 1.89 0.02 90.87 12:06:01 1 15.07 0.00 2.38 0.05 0.00 82.50 12:06:01 2 22.24 0.00 3.61 1.66 0.02 72.46 12:06:01 3 8.09 0.00 2.09 0.12 0.02 89.69 12:06:01 4 12.15 0.00 2.62 0.15 0.00 85.08 12:06:01 5 13.45 0.00 3.12 1.34 0.02 82.08 12:06:01 6 8.31 0.00 1.70 0.07 0.02 89.91 12:06:01 7 13.69 0.00 2.80 1.81 0.02 81.68 12:07:01 all 15.40 0.00 5.07 0.99 0.01 78.52 12:07:01 0 7.98 0.00 5.54 4.95 0.00 81.54 12:07:01 1 16.08 0.00 4.40 0.07 0.02 79.44 12:07:01 2 32.64 0.00 6.91 0.17 0.02 60.27 12:07:01 3 22.72 0.00 7.46 0.24 0.02 69.57 12:07:01 4 16.23 0.00 4.59 1.33 0.02 77.83 12:07:01 5 16.66 0.00 4.93 0.20 0.02 78.19 12:07:01 6 6.77 0.00 3.65 0.23 0.02 89.33 12:07:01 7 4.20 0.00 3.12 0.77 0.00 91.91 12:08:01 all 19.98 0.00 1.49 0.29 0.02 78.21 12:08:01 0 19.11 0.00 1.92 0.08 0.03 78.85 12:08:01 1 16.83 0.00 1.37 0.03 0.02 81.75 12:08:01 2 16.41 0.00 1.44 0.20 0.02 81.94 12:08:01 3 20.65 0.00 0.94 0.10 0.02 78.30 12:08:01 4 21.86 0.00 1.84 1.50 0.02 74.78 12:08:01 5 19.81 0.00 1.51 0.03 0.03 78.62 12:08:01 6 15.33 0.00 1.32 0.32 0.02 83.02 12:08:01 7 29.84 0.00 1.62 0.08 0.03 68.42 Average: all 16.12 0.00 2.11 1.05 0.01 80.70 Average: 0 10.80 0.00 1.93 2.45 0.01 84.81 Average: 1 17.31 0.00 2.07 0.09 0.01 80.51 Average: 2 23.80 0.00 2.98 0.70 0.02 72.50 Average: 3 17.07 0.00 2.11 0.13 0.01 80.67 Average: 4 16.08 0.00 1.99 1.73 0.01 80.18 Average: 5 15.91 0.00 2.18 0.97 0.02 80.92 Average: 6 9.98 0.00 1.68 0.13 0.01 88.20 Average: 7 18.04 0.00 1.92 2.24 0.01 77.79