---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11873 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 897 24021 0 7248 30814 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:dc:99:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fedc:999c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:1d:71:00 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::42:32ff:fe1d:7100/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11873) 11/11/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 256.41 23.74 232.67 2370.58 80854.77 11:46:01 630.09 3.58 626.51 419.53 234930.18 11:47:01 16.83 0.00 16.83 0.00 4706.02 11:48:01 4.38 0.00 4.38 0.00 119.71 11:49:01 160.15 7.26 152.88 1332.62 13996.27 11:50:01 80.52 0.52 80.00 21.06 26019.26 11:51:01 8.73 0.00 8.73 0.00 219.43 11:52:01 43.78 0.07 43.71 11.73 629.36 Average: 149.89 4.36 145.53 515.59 45109.27 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26344836 31537632 6594376 20.02 105920 5295964 2466628 7.26 1071748 5074392 3187128 11:46:01 23638760 30126788 9300452 28.24 162736 6417804 7265160 21.38 2731852 5928892 1204 11:47:01 23571828 30063204 9367384 28.44 163924 6420632 7495504 22.05 2808300 5917660 144 11:48:01 23478500 29971140 9460712 28.72 164148 6421936 7618772 22.42 2900832 5917120 320 11:49:01 22775404 29881480 10163808 30.86 193532 6945016 8095084 23.82 3118268 6329436 283632 11:50:01 22792212 29902312 10147000 30.81 197756 6947148 7887748 23.21 3428332 6007340 500 11:51:01 22780296 29891368 10158916 30.84 197960 6947716 7908876 23.27 3440832 6007324 468 11:52:01 24017604 31073904 8921608 27.09 198568 6903968 2999544 8.83 2316392 5938192 72 Average: 23674930 30305978 9264282 28.13 173068 6537523 6467164 19.03 2727070 5890044 434184 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 14.30 14.30 1.34 1.34 0.00 0.00 0.00 0.00 11:45:01 ens3 1073.12 611.25 33819.07 56.15 0.00 0.00 0.00 0.00 11:46:01 vethe6ac2da 0.63 0.85 0.04 0.05 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethe2c07ae 1.87 1.88 0.18 0.18 0.00 0.00 0.00 0.00 11:46:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 vethe6ac2da 0.97 1.13 0.11 0.13 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethe2c07ae 13.83 11.15 1.56 1.65 0.00 0.00 0.00 0.00 11:47:01 lo 1.37 1.37 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 vethe6ac2da 3.20 4.98 0.52 0.57 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethe2c07ae 15.60 10.75 1.59 1.59 0.00 0.00 0.00 0.00 11:48:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 vethe6ac2da 3.03 4.75 0.47 0.47 0.00 0.00 0.00 0.00 11:49:01 docker0 34.97 58.83 3.52 1424.78 0.00 0.00 0.00 0.00 11:49:01 vethe2c07ae 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 11:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:50:01 vethe6ac2da 3.85 5.77 0.61 0.70 0.00 0.00 0.00 0.00 11:50:01 veth3c95572 2.05 1.85 0.30 0.39 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 vethe2c07ae 15.98 11.23 1.70 1.66 0.00 0.00 0.00 0.00 11:51:01 vethe6ac2da 5.30 7.33 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 veth3c95572 4.58 3.83 0.65 0.70 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethe2c07ae 16.18 11.65 1.82 1.73 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 29.26 29.26 2.58 2.58 0.00 0.00 0.00 0.00 11:52:01 veth7e7b2c0 1087.72 1112.43 257.74 127.86 0.00 0.00 0.00 0.02 11:52:01 br-76a94b1ce91f 10.73 18.60 0.80 325.80 0.00 0.00 0.00 0.00 Average: docker0 4.40 7.38 0.44 178.50 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth7e7b2c0 136.25 139.34 32.28 16.02 0.00 0.00 0.00 0.00 Average: br-76a94b1ce91f 1.34 2.33 0.10 40.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11873) 11/11/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 15.14 0.00 4.23 2.03 0.04 78.55 11:45:01 0 10.42 0.00 4.24 0.27 0.03 85.03 11:45:01 1 7.20 0.00 3.02 6.04 0.03 83.71 11:45:01 2 12.90 0.00 4.16 0.31 0.03 82.61 11:45:01 3 8.86 0.00 4.19 0.12 0.03 86.80 11:45:01 4 8.46 0.00 3.95 5.94 0.05 81.60 11:45:01 5 21.71 0.00 4.51 1.11 0.03 72.64 11:45:01 6 11.25 0.00 3.80 0.58 0.03 84.34 11:45:01 7 40.34 0.00 5.97 1.91 0.07 51.72 11:46:01 all 28.79 0.00 6.63 5.71 0.08 58.79 11:46:01 0 25.04 0.00 5.94 1.72 0.08 67.23 11:46:01 1 28.83 0.00 5.26 2.56 0.07 63.28 11:46:01 2 33.48 0.00 6.76 2.97 0.08 56.71 11:46:01 3 27.96 0.00 6.97 1.82 0.07 63.18 11:46:01 4 29.21 0.00 5.93 6.40 0.08 58.38 11:46:01 5 23.49 0.00 6.66 7.57 0.08 62.19 11:46:01 6 35.10 0.00 9.00 16.55 0.08 39.25 11:46:01 7 27.23 0.00 6.52 6.16 0.10 59.99 11:47:01 all 5.05 0.00 0.41 0.10 0.05 94.39 11:47:01 0 4.39 0.00 0.47 0.07 0.05 95.03 11:47:01 1 4.73 0.00 0.33 0.00 0.07 94.86 11:47:01 2 6.57 0.00 0.47 0.57 0.05 92.35 11:47:01 3 4.15 0.00 0.38 0.00 0.03 95.43 11:47:01 4 6.90 0.00 0.52 0.05 0.05 92.49 11:47:01 5 5.59 0.00 0.45 0.07 0.03 93.86 11:47:01 6 4.51 0.00 0.40 0.00 0.08 95.01 11:47:01 7 3.57 0.00 0.30 0.02 0.07 96.04 11:48:01 all 1.57 0.00 0.22 0.02 0.05 98.13 11:48:01 0 0.97 0.00 0.15 0.02 0.03 98.83 11:48:01 1 1.42 0.00 0.13 0.00 0.03 98.41 11:48:01 2 1.82 0.00 0.30 0.10 0.03 97.75 11:48:01 3 1.18 0.00 0.15 0.00 0.02 98.65 11:48:01 4 2.07 0.00 0.22 0.02 0.07 97.63 11:48:01 5 1.25 0.00 0.40 0.02 0.05 98.28 11:48:01 6 2.22 0.00 0.18 0.00 0.07 97.53 11:48:01 7 1.64 0.00 0.23 0.02 0.05 98.05 11:49:01 all 5.87 0.00 1.50 0.68 0.06 91.89 11:49:01 0 7.38 0.00 1.94 0.60 0.05 90.02 11:49:01 1 8.00 0.00 1.62 0.10 0.07 90.21 11:49:01 2 4.16 0.00 1.62 0.17 0.05 94.00 11:49:01 3 6.53 0.00 1.34 0.33 0.05 91.75 11:49:01 4 5.70 0.00 1.22 0.69 0.08 92.31 11:49:01 5 6.64 0.00 1.64 0.18 0.07 91.47 11:49:01 6 4.58 0.00 1.39 0.89 0.07 93.08 11:49:01 7 3.90 0.00 1.23 2.54 0.07 92.28 11:50:01 all 5.18 0.00 1.17 0.56 0.06 93.04 11:50:01 0 5.15 0.00 0.72 0.05 0.05 94.04 11:50:01 1 6.10 0.00 1.27 0.35 0.07 92.22 11:50:01 2 3.81 0.00 0.94 1.34 0.05 93.86 11:50:01 3 3.71 0.00 1.56 0.02 0.05 94.66 11:50:01 4 5.35 0.00 1.02 0.17 0.07 93.40 11:50:01 5 8.10 0.00 1.67 0.03 0.08 90.11 11:50:01 6 3.72 0.00 0.94 0.08 0.03 95.23 11:50:01 7 5.49 0.00 1.24 2.44 0.05 90.78 11:51:01 all 2.43 0.00 0.42 0.03 0.05 97.07 11:51:01 0 2.95 0.00 0.48 0.00 0.07 96.50 11:51:01 1 2.89 0.00 0.31 0.02 0.07 96.71 11:51:01 2 2.94 0.00 0.33 0.00 0.03 96.70 11:51:01 3 1.47 0.00 0.97 0.05 0.05 97.46 11:51:01 4 2.08 0.00 0.22 0.02 0.05 97.63 11:51:01 5 1.82 0.00 0.28 0.00 0.03 97.86 11:51:01 6 2.29 0.00 0.38 0.00 0.05 97.28 11:51:01 7 2.94 0.00 0.40 0.15 0.07 96.44 11:52:01 all 1.28 0.00 0.49 0.07 0.05 98.11 11:52:01 0 1.62 0.00 0.42 0.02 0.03 97.91 11:52:01 1 1.43 0.00 0.53 0.03 0.03 97.97 11:52:01 2 1.24 0.00 0.45 0.05 0.03 98.23 11:52:01 3 1.00 0.00 0.48 0.03 0.05 98.43 11:52:01 4 1.20 0.00 0.55 0.07 0.07 98.11 11:52:01 5 1.24 0.00 0.63 0.35 0.05 97.73 11:52:01 6 1.40 0.00 0.47 0.02 0.05 98.06 11:52:01 7 1.12 0.00 0.37 0.03 0.03 98.45 Average: all 8.12 0.00 1.87 1.14 0.05 88.81 Average: 0 7.21 0.00 1.78 0.34 0.05 90.61 Average: 1 7.54 0.00 1.55 1.12 0.05 89.74 Average: 2 8.32 0.00 1.87 0.69 0.05 89.08 Average: 3 6.83 0.00 1.99 0.30 0.04 90.84 Average: 4 7.60 0.00 1.70 1.66 0.06 88.99 Average: 5 8.69 0.00 2.02 1.16 0.05 88.08 Average: 6 8.08 0.00 2.05 2.25 0.06 87.56 Average: 7 10.70 0.00 2.02 1.65 0.06 85.56