---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2277 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 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 878 23357 0 7931 30833 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:d9:9c:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fed9:9c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:74:56:5b 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::42:2aff:fe74:565b/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-2277) 10/12/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 361.36 38.64 322.71 1881.29 93123.28 08:06:01 569.04 10.23 558.81 1638.26 244704.42 08:07:01 157.82 0.10 157.72 7.73 4703.35 08:08:01 217.31 7.07 210.25 1310.98 24517.78 08:09:01 23.06 0.28 22.78 28.53 15028.43 08:10:01 6.28 0.00 6.28 0.00 171.30 08:11:01 74.84 1.30 73.54 103.85 2470.92 Average: 201.39 8.23 193.16 710.09 54959.93 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30032588 31724884 2906632 8.82 77752 1918460 1990348 5.86 828512 1773924 228796 08:06:01 24063192 31184316 8876028 26.95 156196 7086012 5823344 17.13 1491592 6743356 12468 08:07:01 22322560 29524456 10616660 32.23 163788 7108996 8760928 25.78 3357144 6586072 200 08:08:01 21587972 29492664 11351248 34.46 196584 7721544 8901768 26.19 3550472 7064236 86372 08:09:01 21380444 29195108 11558776 35.09 197004 7631628 9249300 27.21 4121896 6694176 892 08:10:01 21321052 29137076 11618168 35.27 197144 7632716 9332356 27.46 4179696 6695236 248 08:11:01 23865956 31517844 9073264 27.55 198648 7465168 1709944 5.03 1913692 6499812 1740 Average: 23510538 30253764 9428682 28.62 169588 6652075 6538284 19.24 2777572 6008116 47245 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 146.28 103.58 1274.91 43.51 0.00 0.00 0.00 0.00 08:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 vethb5c5a44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 br-74634b403a74 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 ens3 1422.63 780.64 41674.72 63.47 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 br-74634b403a74 10.11 19.93 0.76 325.83 0.00 0.00 0.00 0.00 08:07:01 vethd24ff30 3.18 3.90 0.48 0.41 0.00 0.00 0.00 0.00 08:07:01 ens3 20.80 10.71 326.00 1.18 0.00 0.00 0.00 0.00 08:08:01 docker0 33.63 56.39 3.42 1393.49 0.00 0.00 0.00 0.00 08:08:01 br-74634b403a74 0.77 0.67 0.06 0.05 0.00 0.00 0.00 0.00 08:08:01 vethd24ff30 3.35 4.93 0.55 0.38 0.00 0.00 0.00 0.00 08:08:01 ens3 91.95 58.62 2239.78 6.71 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 br-74634b403a74 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethd24ff30 10.91 12.80 1.81 6.09 0.00 0.00 0.00 0.00 08:09:01 ens3 4.70 3.80 1.07 1.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 br-74634b403a74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethd24ff30 12.68 15.43 1.79 1.26 0.00 0.00 0.00 0.00 08:10:01 ens3 0.82 0.75 0.14 0.30 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 42.84 37.56 68.87 18.06 0.00 0.00 0.00 0.00 08:11:01 lo 27.96 27.96 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 4.80 8.06 0.49 199.07 0.00 0.00 0.00 0.00 Average: ens3 247.14 142.24 6512.21 19.19 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2277) 10/12/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.78 0.00 0.92 3.44 0.04 84.83 08:05:01 0 4.25 0.00 0.55 2.42 0.03 92.74 08:05:01 1 4.13 0.00 0.15 14.19 0.03 81.49 08:05:01 2 24.67 0.00 2.25 4.54 0.08 68.45 08:05:01 3 14.86 0.00 1.72 2.27 0.05 81.10 08:05:01 4 10.53 0.00 0.75 0.35 0.02 88.35 08:05:01 5 9.16 0.00 0.73 1.47 0.02 88.63 08:05:01 6 0.95 0.00 0.33 1.02 0.02 97.68 08:05:01 7 17.67 0.00 0.82 1.23 0.05 80.22 08:06:01 all 19.69 0.00 9.21 10.83 0.09 60.18 08:06:01 0 20.65 0.00 9.27 1.46 0.07 68.55 08:06:01 1 18.58 0.00 9.84 4.28 0.08 67.22 08:06:01 2 20.78 0.00 9.02 5.75 0.08 64.36 08:06:01 3 20.08 0.00 8.64 4.52 0.08 66.68 08:06:01 4 21.44 0.00 9.06 7.25 0.07 62.18 08:06:01 5 18.22 0.00 11.53 44.36 0.12 25.77 08:06:01 6 17.92 0.00 7.92 0.95 0.09 73.12 08:06:01 7 19.85 0.00 8.45 18.24 0.08 53.38 08:07:01 all 26.78 0.00 2.86 0.42 0.08 69.86 08:07:01 0 27.24 0.00 3.01 0.12 0.08 69.54 08:07:01 1 30.43 0.00 2.77 0.45 0.07 66.28 08:07:01 2 27.20 0.00 3.18 1.74 0.08 67.79 08:07:01 3 30.96 0.00 3.24 0.45 0.07 65.29 08:07:01 4 31.79 0.00 3.43 0.15 0.08 64.54 08:07:01 5 28.33 0.00 3.16 0.18 0.10 68.22 08:07:01 6 9.78 0.00 1.24 0.08 0.07 88.82 08:07:01 7 28.38 0.00 2.81 0.22 0.08 68.50 08:08:01 all 6.76 0.00 1.66 1.68 0.06 89.85 08:08:01 0 5.35 0.00 2.07 2.41 0.07 90.10 08:08:01 1 8.47 0.00 1.84 0.27 0.07 89.36 08:08:01 2 5.51 0.00 1.37 0.39 0.07 92.66 08:08:01 3 5.02 0.00 1.42 0.57 0.07 92.92 08:08:01 4 6.63 0.00 1.42 3.90 0.05 87.99 08:08:01 5 9.56 0.00 2.06 4.23 0.07 84.08 08:08:01 6 4.08 0.00 1.01 0.52 0.03 94.36 08:08:01 7 9.42 0.00 2.02 1.15 0.07 87.33 08:09:01 all 9.68 0.00 1.55 0.92 0.07 87.78 08:09:01 0 10.05 0.00 1.27 0.02 0.07 88.60 08:09:01 1 10.38 0.00 1.74 0.00 0.07 87.82 08:09:01 2 9.02 0.00 1.71 0.02 0.07 89.19 08:09:01 3 8.79 0.00 2.18 0.13 0.08 88.81 08:09:01 4 9.88 0.00 1.29 4.10 0.05 84.68 08:09:01 5 10.01 0.00 1.94 1.04 0.08 86.93 08:09:01 6 8.76 0.00 0.97 2.03 0.07 88.17 08:09:01 7 10.55 0.00 1.31 0.02 0.07 88.06 08:10:01 all 1.83 0.00 0.33 0.02 0.06 97.76 08:10:01 0 1.12 0.00 0.38 0.02 0.05 98.43 08:10:01 1 2.09 0.00 0.35 0.00 0.08 97.47 08:10:01 2 2.16 0.00 0.40 0.00 0.05 97.39 08:10:01 3 2.16 0.00 0.47 0.00 0.07 97.31 08:10:01 4 2.02 0.00 0.33 0.00 0.05 97.59 08:10:01 5 1.42 0.00 0.28 0.00 0.05 98.25 08:10:01 6 2.04 0.00 0.12 0.15 0.05 97.65 08:10:01 7 1.62 0.00 0.25 0.00 0.05 98.08 08:11:01 all 6.02 0.00 1.00 0.24 0.04 92.70 08:11:01 0 1.76 0.00 0.67 0.23 0.03 97.31 08:11:01 1 2.70 0.00 0.97 0.03 0.03 96.26 08:11:01 2 18.64 0.00 1.53 0.23 0.05 79.54 08:11:01 3 2.64 0.00 0.93 0.05 0.03 96.35 08:11:01 4 15.40 0.00 1.41 0.42 0.05 82.73 08:11:01 5 3.10 0.00 1.15 0.83 0.05 94.86 08:11:01 6 2.51 0.00 0.63 0.03 0.02 96.81 08:11:01 7 1.42 0.00 0.72 0.12 0.03 97.71 Average: all 11.62 0.00 2.49 2.49 0.06 83.33 Average: 0 10.03 0.00 2.45 0.95 0.06 86.51 Average: 1 10.95 0.00 2.51 2.74 0.06 83.73 Average: 2 15.42 0.00 2.77 1.80 0.07 79.93 Average: 3 12.05 0.00 2.65 1.14 0.06 84.10 Average: 4 13.94 0.00 2.52 2.30 0.05 81.19 Average: 5 11.37 0.00 2.95 7.33 0.07 78.27 Average: 6 6.54 0.00 1.73 0.68 0.05 91.00 Average: 7 12.69 0.00 2.33 2.98 0.06 81.93