---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33956 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: 2799.998 BogoMIPS: 5599.99 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 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 887 24049 0 7230 30824 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:28:2b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe28:2bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f9:65:df 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::42:6dff:fef9:65df/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-33956) 08/09/25 _x86_64_ (8 CPU) 05:49:19 LINUX RESTART (8 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 225.25 23.63 201.62 2375.20 102257.36 05:52:01 571.60 3.23 568.37 435.13 204674.02 05:53:01 53.27 0.18 53.08 27.19 8254.32 05:54:01 182.62 0.22 182.40 14.93 26390.00 05:55:01 68.09 1.22 66.87 91.05 1456.56 Average: 220.16 5.70 214.46 588.68 68604.44 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 26709260 31544760 6229960 18.91 99524 4955608 2254092 6.63 1053544 4732012 3067672 05:52:01 23385624 30036504 9553596 29.00 147124 6616360 8376984 24.65 2773520 6145808 1360 05:53:01 22498464 29394924 10440756 31.70 161820 6822048 9432352 27.75 3490668 6272824 18688 05:54:01 22160004 29354264 10779216 32.72 190764 7062100 9327440 27.44 3588480 6487364 488 05:55:01 24655620 31588416 8283600 25.15 191992 6795656 1606952 4.73 1404360 6260308 27368 Average: 23881794 30383774 9057426 27.50 158245 6450354 6199564 18.24 2462114 5979663 623115 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 15.26 15.26 1.43 1.43 0.00 0.00 0.00 0.00 05:51:01 ens3 1237.86 696.67 36022.81 62.78 0.00 0.00 0.00 0.00 05:52:01 veth1df43e7 1.82 1.92 0.18 0.19 0.00 0.00 0.00 0.00 05:52:01 veth63a7d26 91.77 91.52 15.60 18.61 0.00 0.00 0.00 0.00 05:52:01 br-e35b9e8a726e 15.50 27.65 1.04 316.34 0.00 0.00 0.00 0.00 05:52:01 vethd826fb1 3.02 2.83 0.34 0.33 0.00 0.00 0.00 0.00 05:53:01 veth1df43e7 18.68 14.85 2.17 2.26 0.00 0.00 0.00 0.00 05:53:01 veth63a7d26 0.13 0.22 0.44 0.02 0.00 0.00 0.00 0.00 05:53:01 br-e35b9e8a726e 0.57 0.62 0.05 0.04 0.00 0.00 0.00 0.00 05:53:01 vethd826fb1 10.65 12.50 2.29 1.66 0.00 0.00 0.00 0.00 05:54:01 veth1df43e7 15.13 10.50 7.68 3.64 0.00 0.00 0.00 0.00 05:54:01 veth63a7d26 74.69 74.40 14.32 20.13 0.00 0.00 0.00 0.00 05:54:01 br-e35b9e8a726e 0.38 0.18 0.02 0.01 0.00 0.00 0.00 0.00 05:54:01 vethd826fb1 84.55 87.30 12.44 28.50 0.00 0.00 0.00 0.00 05:55:01 docker0 57.49 111.21 4.61 1344.18 0.00 0.00 0.00 0.00 05:55:01 lo 27.43 27.43 2.49 2.49 0.00 0.00 0.00 0.00 05:55:01 ens3 1903.27 1114.76 41474.58 162.73 0.00 0.00 0.00 0.00 Average: docker0 11.50 22.24 0.92 268.83 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 309.41 175.17 8128.33 18.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33956) 08/09/25 _x86_64_ (8 CPU) 05:49:19 LINUX RESTART (8 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 14.62 0.00 3.48 1.89 0.04 79.98 05:51:01 0 7.35 0.00 2.81 0.12 0.03 89.69 05:51:01 1 6.47 0.00 3.14 6.05 0.05 84.28 05:51:01 2 11.78 0.00 3.55 0.37 0.02 84.29 05:51:01 3 21.72 0.00 3.96 6.39 0.07 67.87 05:51:01 4 12.43 0.00 3.19 0.27 0.03 84.08 05:51:01 5 18.37 0.00 3.78 0.95 0.05 76.85 05:51:01 6 30.36 0.00 4.18 0.85 0.07 64.53 05:51:01 7 8.48 0.00 3.16 0.12 0.05 88.19 05:52:01 all 30.09 0.00 7.42 3.68 0.08 58.73 05:52:01 0 29.37 0.00 7.54 1.20 0.08 61.82 05:52:01 1 22.49 0.00 7.02 0.61 0.08 69.79 05:52:01 2 28.28 0.00 7.85 1.50 0.08 62.29 05:52:01 3 35.46 0.00 7.12 7.54 0.07 49.82 05:52:01 4 28.74 0.00 7.59 1.43 0.10 62.14 05:52:01 5 30.96 0.00 7.86 1.35 0.08 59.74 05:52:01 6 33.30 0.00 8.03 10.45 0.08 48.14 05:52:01 7 32.11 0.00 6.36 5.41 0.08 56.04 05:53:01 all 11.83 0.00 1.49 0.21 0.06 86.41 05:53:01 0 11.54 0.00 1.66 0.03 0.05 86.72 05:53:01 1 9.69 0.00 1.44 0.03 0.07 88.77 05:53:01 2 14.36 0.00 1.51 0.57 0.07 83.50 05:53:01 3 10.55 0.00 1.37 0.03 0.07 87.98 05:53:01 4 12.30 0.00 1.54 0.13 0.07 85.96 05:53:01 5 14.62 0.00 1.76 0.17 0.05 83.41 05:53:01 6 10.69 0.00 1.32 0.03 0.08 87.88 05:53:01 7 10.97 0.00 1.30 0.65 0.05 87.02 05:54:01 all 10.66 0.00 2.48 0.82 0.07 85.98 05:54:01 0 8.67 0.00 2.18 0.17 0.08 88.90 05:54:01 1 8.26 0.00 2.18 0.15 0.08 89.32 05:54:01 2 11.80 0.00 3.12 2.36 0.07 82.65 05:54:01 3 11.11 0.00 2.96 0.39 0.07 85.47 05:54:01 4 12.30 0.00 2.48 0.05 0.07 85.11 05:54:01 5 11.56 0.00 2.36 0.03 0.08 85.96 05:54:01 6 8.32 0.00 2.37 0.18 0.07 89.06 05:54:01 7 13.20 0.00 2.18 3.19 0.08 81.35 05:55:01 all 4.05 0.00 0.85 0.15 0.04 94.91 05:55:01 0 4.36 0.00 0.92 0.07 0.03 94.62 05:55:01 1 2.30 0.00 0.87 0.72 0.05 96.06 05:55:01 2 16.79 0.00 1.30 0.20 0.05 81.66 05:55:01 3 1.14 0.00 0.62 0.05 0.03 98.16 05:55:01 4 1.60 0.00 0.74 0.03 0.02 97.61 05:55:01 5 3.15 0.00 0.88 0.05 0.03 95.88 05:55:01 6 1.50 0.00 0.79 0.03 0.05 97.63 05:55:01 7 1.54 0.00 0.64 0.07 0.02 97.74 Average: all 14.22 0.00 3.13 1.35 0.06 81.24 Average: 0 12.23 0.00 3.01 0.32 0.06 84.39 Average: 1 9.83 0.00 2.93 1.51 0.07 85.66 Average: 2 16.59 0.00 3.46 1.00 0.06 78.90 Average: 3 15.97 0.00 3.20 2.87 0.06 77.90 Average: 4 13.45 0.00 3.10 0.38 0.06 83.01 Average: 5 15.69 0.00 3.32 0.51 0.06 80.42 Average: 6 16.80 0.00 3.33 2.29 0.07 77.52 Average: 7 13.21 0.00 2.72 1.88 0.06 82.14