---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8113 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 24030 0 7238 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:3f:34:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe3f:344f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:65:5f:6a 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::42:61ff:fe65:5f6a/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-8113) 11/01/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 113.42 4.02 109.40 63.44 80351.34 18:31:01 560.92 23.90 537.03 2682.62 235339.04 18:32:01 208.67 0.42 208.25 16.00 7934.01 18:33:01 234.52 8.36 226.16 1351.82 39843.25 18:34:01 7.47 0.00 7.47 0.00 210.90 18:35:01 33.63 0.05 33.58 12.26 568.31 18:36:01 50.91 1.62 49.29 89.85 2444.13 Average: 172.93 5.48 167.45 603.57 52318.06 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30098500 31679112 2840720 8.62 68924 1822068 1423372 4.19 874736 1674772 168144 18:31:01 25114148 31464880 7825072 23.76 152244 6285052 3716924 10.94 1252792 5976624 19816 18:32:01 23318728 29810372 9620492 29.21 161268 6423848 7984040 23.49 3061420 5913344 348 18:33:01 22596660 29703224 10342560 31.40 194552 6948400 8669168 25.51 3605916 6025716 524 18:34:01 22446092 29548556 10493128 31.86 194764 6943036 8508772 25.03 3772144 6005900 160 18:35:01 23975284 31022680 8963936 27.21 195316 6899772 3162160 9.30 2375608 5919648 228 18:36:01 24574900 31517988 8364320 25.39 196856 6778872 1629168 4.79 1910704 5814832 10980 Average: 24589187 30678116 8350033 25.35 166275 6014435 5013372 14.75 2407617 5332977 28600 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 18:30:01 ens3 62.61 44.60 983.36 7.10 0.00 0.00 0.00 0.00 18:31:01 vethc097a96 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth189155b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth4ac0929 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 vethc097a96 268.34 287.02 58.84 39.15 0.00 0.00 0.00 0.00 18:32:01 veth189155b 0.38 0.57 0.04 0.90 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth9e19d22 141.24 140.54 16.49 34.20 0.00 0.00 0.00 0.00 18:33:01 veth5a577c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethc097a96 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 veth189155b 0.47 0.48 0.05 1.20 0.00 0.00 0.00 0.00 18:33:01 veth8113e9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth5a577c1 1.98 1.80 0.68 0.49 0.00 0.00 0.00 0.00 18:34:01 vethc097a96 610.10 612.78 118.82 65.18 0.00 0.00 0.00 0.01 18:34:01 veth189155b 0.52 0.63 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 docker0 41.51 70.15 3.85 1425.09 0.00 0.00 0.00 0.00 18:35:01 vethc097a96 0.47 1.00 0.03 0.07 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vethd70d5d4 222.98 222.25 31.56 46.51 0.00 0.00 0.00 0.00 18:35:01 br-a9bdb30aca8c 13.83 21.48 0.99 325.76 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 26.36 26.36 2.37 2.37 0.00 0.00 0.00 0.00 18:36:01 ens3 1645.86 1031.48 37398.58 166.72 0.00 0.00 0.00 0.00 Average: docker0 5.94 10.05 0.55 204.06 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 195.90 117.76 5235.25 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8113) 11/01/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 6.61 0.00 0.50 1.63 0.03 91.23 18:30:01 0 2.31 0.00 0.29 0.64 0.02 96.74 18:30:01 1 0.68 0.00 0.07 0.00 0.02 99.24 18:30:01 2 0.05 0.00 0.00 0.00 0.02 99.93 18:30:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:30:01 4 2.02 0.00 0.38 11.24 0.03 86.31 18:30:01 5 28.04 0.00 1.71 0.73 0.07 69.44 18:30:01 6 5.08 0.00 0.42 0.08 0.07 94.34 18:30:01 7 14.75 0.00 1.09 0.17 0.02 83.98 18:31:01 all 18.27 0.00 7.95 5.73 0.07 67.97 18:31:01 0 15.57 0.00 8.25 1.48 0.07 74.64 18:31:01 1 16.53 0.00 6.93 1.66 0.07 74.81 18:31:01 2 17.12 0.00 7.44 1.41 0.05 73.97 18:31:01 3 16.44 0.00 8.87 15.50 0.08 59.11 18:31:01 4 15.61 0.00 7.82 6.52 0.07 69.99 18:31:01 5 33.84 0.00 8.67 2.72 0.08 54.68 18:31:01 6 15.94 0.00 7.54 8.95 0.07 67.50 18:31:01 7 15.08 0.00 8.11 7.64 0.07 69.10 18:32:01 all 27.94 0.00 3.25 0.87 0.08 67.86 18:32:01 0 19.41 0.00 2.65 0.28 0.07 77.59 18:32:01 1 28.79 0.00 3.82 0.48 0.07 66.84 18:32:01 2 34.18 0.00 3.58 0.44 0.08 61.72 18:32:01 3 31.48 0.00 3.81 0.81 0.08 63.82 18:32:01 4 23.99 0.00 2.59 1.21 0.08 72.12 18:32:01 5 31.31 0.00 3.06 1.41 0.08 64.13 18:32:01 6 29.23 0.00 3.56 2.07 0.10 65.03 18:32:01 7 25.10 0.00 2.99 0.25 0.07 71.59 18:33:01 all 7.60 0.00 2.28 1.60 0.07 88.45 18:33:01 0 12.98 0.00 2.33 1.04 0.07 83.59 18:33:01 1 6.81 0.00 2.13 0.97 0.07 90.02 18:33:01 2 6.19 0.00 2.26 0.70 0.07 90.78 18:33:01 3 5.04 0.00 2.38 0.80 0.07 91.70 18:33:01 4 5.72 0.00 3.30 2.78 0.08 88.11 18:33:01 5 8.74 0.00 1.86 0.70 0.07 88.63 18:33:01 6 9.31 0.00 1.99 3.58 0.07 85.04 18:33:01 7 6.02 0.00 1.96 2.18 0.07 89.78 18:34:01 all 5.33 0.00 0.81 0.04 0.05 93.77 18:34:01 0 5.93 0.00 1.04 0.02 0.05 92.97 18:34:01 1 4.60 0.00 0.70 0.02 0.03 94.65 18:34:01 2 3.07 0.00 1.34 0.02 0.03 95.54 18:34:01 3 5.36 0.00 0.55 0.00 0.05 94.04 18:34:01 4 6.76 0.00 0.57 0.02 0.07 92.59 18:34:01 5 6.61 0.00 0.99 0.05 0.07 92.28 18:34:01 6 5.69 0.00 0.85 0.18 0.05 93.22 18:34:01 7 4.68 0.00 0.52 0.00 0.03 94.77 18:35:01 all 1.35 0.00 0.54 0.09 0.04 97.98 18:35:01 0 1.15 0.00 0.65 0.07 0.05 98.08 18:35:01 1 1.14 0.00 0.48 0.03 0.03 98.31 18:35:01 2 1.25 0.00 0.57 0.03 0.03 98.11 18:35:01 3 1.43 0.00 0.49 0.27 0.03 97.78 18:35:01 4 1.07 0.00 0.58 0.00 0.05 98.30 18:35:01 5 1.67 0.00 0.57 0.05 0.03 97.68 18:35:01 6 1.85 0.00 0.47 0.18 0.05 97.44 18:35:01 7 1.22 0.00 0.52 0.05 0.05 98.16 18:36:01 all 7.71 0.00 0.69 0.25 0.03 91.32 18:36:01 0 0.68 0.00 0.43 0.10 0.02 98.77 18:36:01 1 11.64 0.00 0.73 0.10 0.02 87.50 18:36:01 2 30.12 0.00 1.45 0.27 0.05 68.11 18:36:01 3 3.58 0.00 0.80 1.42 0.03 94.15 18:36:01 4 0.47 0.00 0.40 0.02 0.00 99.12 18:36:01 5 3.20 0.00 0.52 0.03 0.02 96.23 18:36:01 6 3.45 0.00 0.60 0.03 0.02 95.90 18:36:01 7 8.45 0.00 0.60 0.05 0.03 90.87 Average: all 10.68 0.00 2.29 1.45 0.05 85.53 Average: 0 8.29 0.00 2.23 0.52 0.05 88.91 Average: 1 10.04 0.00 2.12 0.47 0.04 87.32 Average: 2 13.17 0.00 2.38 0.41 0.05 84.00 Average: 3 9.05 0.00 2.41 2.67 0.05 85.81 Average: 4 7.92 0.00 2.22 3.11 0.06 86.69 Average: 5 16.15 0.00 2.48 0.81 0.06 80.50 Average: 6 10.08 0.00 2.20 2.15 0.06 85.50 Average: 7 10.73 0.00 2.25 1.47 0.05 85.51