---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42986 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 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 16G 140G 10% / 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 883 23222 0 8060 30828 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:58:fc:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe58:fc10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f7:12:45 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::42:4dff:fef7:1245/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42986) 09/02/25 _x86_64_ (8 CPU) 10:02:12 LINUX RESTART (8 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:06 89.65 3.80 85.85 60.91 35006.33 10:05:01 86.34 0.05 86.29 2.93 43104.28 10:06:01 372.64 19.65 352.99 2278.82 231094.95 10:07:01 301.52 6.32 295.20 415.40 45005.70 10:08:01 159.42 0.45 158.97 33.06 18647.83 10:09:01 83.75 0.22 83.54 14.00 17290.85 10:10:01 17.15 0.02 17.13 1.73 374.60 10:11:01 71.89 1.80 70.09 93.98 2821.40 Average: 147.79 4.04 143.76 362.60 49167.95 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:06 30120888 31695384 2818332 8.56 70016 1814432 1406244 4.14 855972 1671184 114692 10:05:01 30073152 31731568 2866068 8.70 76436 1886084 1388528 4.09 819832 1742512 16 10:06:01 24447600 31639076 8491620 25.78 150408 7105528 1671560 4.92 1022152 6880552 572 10:07:01 22268900 29659656 10670320 32.39 164604 7289640 8555696 25.17 3223376 6765788 308 10:08:01 21596792 29507456 11342428 34.43 192200 7728080 8883532 26.14 3468492 7127140 81792 10:09:01 21511796 29454896 11427424 34.69 207836 7744308 8926636 26.26 3527932 7154708 380 10:10:01 21965124 29862192 10974096 33.32 208072 7704840 7154316 21.05 3141016 7107096 456 10:11:01 23744324 31529352 9194896 27.91 209988 7580748 1569056 4.62 1565600 6963420 10884 Average: 24466072 30634948 8473148 25.72 159945 6106708 4944446 14.55 2203046 5676550 26138 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:06 ens3 52.62 44.92 924.27 9.12 0.00 0.00 0.00 0.00 10:04:06 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:04:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 15.66 12.45 153.43 2.33 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 1812.76 1035.56 42726.67 78.05 0.00 0.00 0.00 0.00 10:06:01 lo 13.80 13.80 1.26 1.26 0.00 0.00 0.00 0.00 10:06:01 br-8274e7fde01d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth55a856d 6.23 6.17 0.77 0.70 0.00 0.00 0.00 0.00 10:07:01 vethb08e228 11.83 14.55 1.01 319.95 0.00 0.00 0.00 0.03 10:07:01 ens3 16.16 14.33 320.26 3.87 0.00 0.00 0.00 0.00 10:07:01 veth1025abb 91.80 91.43 16.02 18.61 0.00 0.00 0.00 0.00 10:08:01 veth55a856d 8.92 11.86 1.98 1.28 0.00 0.00 0.00 0.00 10:08:01 vethb08e228 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 10:08:01 ens3 110.10 87.75 2235.61 7.93 0.00 0.00 0.00 0.00 10:08:01 veth1025abb 0.17 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:09:01 veth55a856d 159.34 160.91 19.53 38.21 0.00 0.00 0.00 0.00 10:09:01 vethb08e228 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 2.75 2.42 0.56 0.73 0.00 0.00 0.00 0.00 10:09:01 veth1025abb 103.45 102.75 13.36 26.42 0.00 0.00 0.00 0.00 10:10:01 veth55a856d 7.48 10.48 1.72 0.83 0.00 0.00 0.00 0.00 10:10:01 ens3 9.43 10.26 5.32 1.64 0.00 0.00 0.00 0.00 10:10:01 veth1025abb 0.58 0.58 0.60 0.04 0.00 0.00 0.00 0.00 10:10:01 lo 27.96 27.96 2.51 2.51 0.00 0.00 0.00 0.00 10:11:01 ens3 46.58 38.14 71.17 17.95 0.00 0.00 0.00 0.00 10:11:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:11:01 docker0 64.27 78.95 5.02 1391.35 0.00 0.00 0.00 0.00 Average: ens3 258.25 155.73 5804.56 15.20 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 8.03 9.87 0.63 173.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42986) 09/02/25 _x86_64_ (8 CPU) 10:02:12 LINUX RESTART (8 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:06 all 6.63 0.00 0.52 6.39 0.46 86.00 10:04:06 0 0.13 0.00 0.23 7.13 0.15 92.35 10:04:06 1 7.66 0.00 0.60 1.55 0.63 89.56 10:04:06 2 9.93 0.00 0.75 0.22 0.32 88.79 10:04:06 3 6.52 0.00 0.49 0.54 0.02 92.44 10:04:06 4 5.45 0.00 0.40 9.80 0.17 84.19 10:04:06 5 0.46 0.00 0.05 0.00 0.93 98.56 10:04:06 6 0.02 0.00 0.10 30.65 0.23 69.00 10:04:06 7 22.77 0.00 1.53 1.24 1.24 73.22 10:05:01 all 2.10 0.00 0.16 1.17 0.02 96.55 10:05:01 0 0.07 0.00 0.27 1.99 0.02 97.66 10:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:05:01 2 16.18 0.00 0.75 0.45 0.07 82.55 10:05:01 3 0.03 0.00 0.12 0.70 0.02 99.13 10:05:01 4 0.40 0.00 0.08 0.22 0.00 99.30 10:05:01 5 0.02 0.00 0.00 0.02 0.00 99.97 10:05:01 6 0.02 0.00 0.05 6.05 0.00 93.88 10:05:01 7 0.00 0.00 0.02 0.00 0.00 99.98 10:06:01 all 17.03 0.00 7.64 9.98 0.10 65.26 10:06:01 0 16.83 0.00 7.53 2.59 0.12 72.93 10:06:01 1 18.34 0.00 6.77 2.33 0.08 72.48 10:06:01 2 17.31 0.00 7.82 7.76 0.15 66.96 10:06:01 3 17.43 0.00 6.68 9.98 0.08 65.81 10:06:01 4 17.37 0.00 7.25 15.93 0.07 59.39 10:06:01 5 16.43 0.00 8.97 2.80 0.10 71.69 10:06:01 6 15.23 0.00 9.62 36.14 0.12 38.89 10:06:01 7 17.23 0.00 6.48 2.49 0.10 73.70 10:07:01 all 28.08 0.00 3.40 1.59 0.10 66.83 10:07:01 0 22.94 0.00 3.47 0.84 0.08 72.67 10:07:01 1 34.58 0.00 3.94 0.97 0.12 60.39 10:07:01 2 33.26 0.00 3.60 0.52 0.12 62.50 10:07:01 3 28.45 0.00 4.11 3.32 0.10 64.01 10:07:01 4 30.39 0.00 3.40 4.09 0.10 62.02 10:07:01 5 19.67 0.00 2.47 0.90 0.08 76.89 10:07:01 6 32.89 0.00 3.27 1.69 0.10 62.06 10:07:01 7 22.62 0.00 2.98 0.38 0.08 73.94 10:08:01 all 5.97 0.00 1.41 0.95 0.06 91.61 10:08:01 0 4.11 0.00 1.14 2.12 0.03 92.60 10:08:01 1 7.20 0.00 1.66 0.67 0.07 90.40 10:08:01 2 6.08 0.00 1.20 0.25 0.05 92.41 10:08:01 3 4.21 0.00 1.92 3.39 0.07 90.41 10:08:01 4 5.93 0.00 1.34 0.85 0.08 91.80 10:08:01 5 4.99 0.00 1.52 0.08 0.07 93.34 10:08:01 6 7.13 0.00 0.94 0.05 0.08 91.79 10:08:01 7 8.10 0.00 1.59 0.15 0.05 90.11 10:09:01 all 7.81 0.00 1.60 0.58 0.06 89.96 10:09:01 0 11.32 0.00 2.35 0.08 0.07 86.18 10:09:01 1 6.79 0.00 1.56 2.49 0.07 89.09 10:09:01 2 6.04 0.00 1.61 0.03 0.05 92.27 10:09:01 3 9.23 0.00 1.19 0.82 0.05 88.72 10:09:01 4 9.61 0.00 1.49 0.87 0.05 87.98 10:09:01 5 6.78 0.00 1.77 0.12 0.05 91.29 10:09:01 6 7.83 0.00 1.71 0.02 0.07 90.38 10:09:01 7 4.84 0.00 1.17 0.22 0.05 93.72 10:10:01 all 1.42 0.00 0.44 0.05 0.04 98.05 10:10:01 0 1.96 0.00 0.42 0.05 0.05 97.53 10:10:01 1 1.35 0.00 0.43 0.03 0.03 98.15 10:10:01 2 1.35 0.00 0.40 0.03 0.05 98.16 10:10:01 3 1.34 0.00 0.53 0.02 0.05 98.06 10:10:01 4 1.04 0.00 0.50 0.23 0.05 98.18 10:10:01 5 1.69 0.00 0.35 0.03 0.03 97.89 10:10:01 6 1.29 0.00 0.38 0.02 0.03 98.28 10:10:01 7 1.34 0.00 0.47 0.02 0.03 98.15 10:11:01 all 7.46 0.00 0.71 0.27 0.03 91.53 10:11:01 0 3.62 0.00 0.70 0.02 0.02 95.64 10:11:01 1 8.52 0.00 0.57 0.23 0.07 90.61 10:11:01 2 0.70 0.00 0.45 0.03 0.03 98.78 10:11:01 3 5.97 0.00 0.70 0.10 0.03 93.20 10:11:01 4 1.68 0.00 0.37 0.03 0.02 97.90 10:11:01 5 4.42 0.00 0.65 0.02 0.02 94.89 10:11:01 6 0.98 0.00 0.65 1.39 0.02 96.96 10:11:01 7 33.77 0.00 1.55 0.33 0.05 64.29 Average: all 9.54 0.00 1.97 2.61 0.11 85.76 Average: 0 7.60 0.00 2.01 1.85 0.07 88.47 Average: 1 10.54 0.00 1.93 1.03 0.13 86.36 Average: 2 11.33 0.00 2.06 1.15 0.10 85.36 Average: 3 9.12 0.00 1.96 2.35 0.05 86.52 Average: 4 8.96 0.00 1.85 3.99 0.07 85.14 Average: 5 6.80 0.00 1.96 0.49 0.16 90.59 Average: 6 8.14 0.00 2.07 9.45 0.08 80.26 Average: 7 13.84 0.00 1.96 0.60 0.20 83.39