---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2992 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 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 859 27979 0 3328 30855 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:c0:60:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fec0:6050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:fa:d6:c2 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:dfff:fefa:d6c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2992) 10/19/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 272.49 29.01 243.48 963.57 73830.76 03:30:01 185.74 20.39 165.34 519.16 78145.82 03:31:01 23.46 1.55 21.91 76.65 2996.70 03:32:01 56.01 3.32 52.69 442.99 12536.31 03:33:01 113.33 0.45 112.88 23.06 26189.50 03:34:02 30.93 1.90 29.03 110.91 6240.43 Average: 113.66 9.44 104.22 356.06 33324.50 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29969316 31671044 2969904 9.02 75288 1931428 1444528 4.25 890508 1776152 275524 03:30:01 28647596 30662744 4291624 13.03 89456 2217636 2522004 7.42 1940272 2019508 9960 03:31:01 28276812 30372636 4662408 14.15 93488 2290324 2607536 7.67 2261216 2059940 5804 03:32:01 27809548 30292628 5129672 15.57 100056 2661440 2680440 7.89 2434884 2328972 21444 03:33:01 27090032 29933392 5849188 17.76 107260 3007096 3354764 9.87 2815592 2650840 1504 03:34:02 28614932 31560764 4324288 13.13 109436 3105756 1517072 4.46 1217860 2722660 12892 Average: 28401373 30748868 4537847 13.78 95831 2535613 2354391 6.93 1926722 2259679 54521 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 233.63 156.41 1660.77 53.91 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 355.05 283.89 3548.22 59.25 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 376.45 227.35 1039.89 91.81 0.00 0.00 0.00 0.00 03:32:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 03:32:01 docker0 4.87 10.46 0.30 63.05 0.00 0.00 0.00 0.00 03:32:01 ens3 464.02 261.56 1754.26 103.59 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 8.97 20.68 0.57 127.25 0.00 0.00 0.00 0.00 03:33:01 ens3 270.24 153.62 336.61 63.26 0.00 0.00 0.00 0.00 03:34:02 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 ens3 83.50 85.19 47.01 41.98 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 2.31 5.19 0.14 31.72 0.00 0.00 0.00 0.00 Average: ens3 297.15 194.67 1397.85 68.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2992) 10/19/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.56 0.00 0.95 2.25 0.00 86.24 03:29:01 0 4.14 0.00 0.40 0.00 0.00 95.47 03:29:01 1 23.30 0.00 1.55 0.45 0.00 74.70 03:29:01 2 7.99 0.00 0.84 2.89 0.00 88.28 03:29:01 3 2.50 0.00 1.38 3.47 0.00 92.64 03:29:01 4 9.20 0.00 0.95 3.45 0.00 86.40 03:29:01 5 5.57 0.00 0.72 3.91 0.00 89.80 03:29:01 6 14.83 0.00 0.75 3.52 0.02 80.88 03:29:01 7 17.01 0.00 1.02 0.35 0.00 81.62 03:30:01 all 17.23 0.00 1.17 0.89 0.01 80.71 03:30:01 0 9.20 0.00 1.22 0.76 0.02 88.80 03:30:01 1 22.38 0.00 1.95 0.20 0.02 75.45 03:30:01 2 18.83 0.00 1.17 0.05 0.00 79.95 03:30:01 3 17.18 0.00 1.35 0.32 0.00 81.15 03:30:01 4 24.94 0.00 0.90 0.02 0.00 74.14 03:30:01 5 14.98 0.00 0.74 1.91 0.02 82.36 03:30:01 6 14.15 0.00 1.10 3.79 0.00 80.95 03:30:01 7 16.26 0.00 0.95 0.02 0.00 82.78 03:31:01 all 37.89 0.00 1.07 0.03 0.01 61.00 03:31:01 0 35.20 0.00 0.97 0.08 0.00 63.75 03:31:01 1 42.30 0.00 1.74 0.02 0.02 55.93 03:31:01 2 24.65 0.00 0.96 0.00 0.00 74.39 03:31:01 3 32.79 0.00 0.67 0.05 0.00 66.49 03:31:01 4 38.70 0.00 1.13 0.00 0.02 60.15 03:31:01 5 58.63 0.00 0.94 0.05 0.00 40.38 03:31:01 6 40.26 0.00 1.22 0.02 0.02 58.49 03:31:01 7 30.70 0.00 0.93 0.02 0.02 68.33 03:32:01 all 33.94 0.00 1.74 0.27 0.01 64.05 03:32:01 0 33.83 0.00 1.89 0.08 0.02 64.17 03:32:01 1 48.04 0.00 2.07 0.03 0.02 49.83 03:32:01 2 27.04 0.00 2.04 0.67 0.02 70.22 03:32:01 3 32.12 0.00 1.47 0.02 0.02 66.38 03:32:01 4 39.38 0.00 1.54 0.05 0.02 59.01 03:32:01 5 25.78 0.00 1.52 0.83 0.02 71.85 03:32:01 6 35.26 0.00 1.67 0.05 0.02 63.00 03:32:01 7 30.04 0.00 1.73 0.37 0.00 67.86 03:33:01 all 25.07 0.00 2.27 0.58 0.01 72.08 03:33:01 0 17.13 0.00 1.41 0.81 0.00 80.65 03:33:01 1 19.60 0.00 2.21 0.45 0.00 77.73 03:33:01 2 27.79 0.00 2.35 0.99 0.00 68.87 03:33:01 3 29.58 0.00 2.11 0.03 0.02 68.26 03:33:01 4 28.98 0.00 2.65 0.07 0.00 68.30 03:33:01 5 27.53 0.00 2.41 2.21 0.00 67.86 03:33:01 6 26.15 0.00 2.38 0.07 0.00 71.40 03:33:01 7 23.87 0.00 2.59 0.02 0.02 73.50 03:34:02 all 12.48 0.00 1.37 0.16 0.00 85.98 03:34:02 0 5.18 0.00 0.68 0.26 0.00 93.88 03:34:02 1 9.40 0.00 1.56 0.00 0.02 89.03 03:34:02 2 25.71 0.00 1.74 0.18 0.02 72.35 03:34:02 3 15.29 0.00 1.55 0.00 0.00 83.15 03:34:02 4 8.35 0.00 0.97 0.20 0.02 90.46 03:34:02 5 5.77 0.00 1.07 0.57 0.00 92.60 03:34:02 6 19.30 0.00 1.97 0.00 0.00 78.72 03:34:02 7 10.96 0.00 1.47 0.03 0.00 87.54 Average: all 22.85 0.00 1.43 0.69 0.01 75.02 Average: 0 17.37 0.00 1.09 0.33 0.01 81.20 Average: 1 27.50 0.00 1.85 0.19 0.01 70.45 Average: 2 22.00 0.00 1.52 0.80 0.01 75.68 Average: 3 21.57 0.00 1.42 0.65 0.01 76.36 Average: 4 24.92 0.00 1.36 0.63 0.01 73.08 Average: 5 23.04 0.00 1.23 1.58 0.01 74.15 Average: 6 25.00 0.00 1.52 1.24 0.01 72.24 Average: 7 21.47 0.00 1.45 0.13 0.01 76.94