---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79092 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 12G 143G 8% / 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 864 26841 0 4460 30846 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:b6:3e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb6:3e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:4f:e4:9a 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::42:1bff:fe4f:e49a/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-79092) 10/24/24 _x86_64_ (8 CPU) 10:46:47 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 362.94 83.97 278.97 6133.51 60647.63 10:49:01 232.53 21.86 210.66 2396.27 79067.89 10:50:01 349.29 3.57 345.73 454.32 52982.50 10:51:01 77.97 0.23 77.74 11.46 29076.49 10:52:01 64.51 1.23 63.27 94.52 22670.35 Average: 217.45 22.17 195.27 1818.02 48888.97 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30156108 31625524 2783104 8.45 57712 1730036 1532940 4.51 942480 1561752 96208 10:49:01 27913328 31658460 5025884 15.26 103184 3881092 1733384 5.10 971356 3638580 457520 10:50:01 26674220 30876100 6264992 19.02 134696 4279888 3955400 11.64 1901284 3859492 59744 10:51:01 26195516 30416264 6743696 20.47 143772 4290364 4462492 13.13 2373648 3865028 288 10:52:01 27555592 31654100 5383620 16.34 145076 4154156 1560948 4.59 1181048 3738656 12 Average: 27698953 31246090 5240259 15.91 116888 3667107 2649033 7.79 1473963 3332702 122754 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 381.09 265.54 1553.40 76.22 0.00 0.00 0.00 0.00 10:48:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 520.91 307.32 12343.79 30.05 0.00 0.00 0.00 0.00 10:49:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 10:49:01 br-5bc43a3ca48d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 docker0 10.38 13.88 1.92 221.49 0.00 0.00 0.00 0.00 10:50:01 veth61961fb 10.38 14.00 2.06 221.50 0.00 0.00 0.00 0.02 10:50:01 veth61ec8b9 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 10:50:01 veth45820a7 143.18 163.36 26.74 25.27 0.00 0.00 0.00 0.00 10:51:01 docker0 2.27 3.23 0.17 65.71 0.00 0.00 0.00 0.00 10:51:01 veth3938ee7 3.42 3.10 2.21 6.17 0.00 0.00 0.00 0.00 10:51:01 veth61ec8b9 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 10:51:01 veth45820a7 403.57 406.25 102.73 44.75 0.00 0.00 0.00 0.01 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 1014.95 664.54 15296.49 132.44 0.00 0.00 0.00 0.00 10:52:01 lo 21.30 21.30 1.89 1.89 0.00 0.00 0.00 0.00 Average: docker0 2.53 3.42 0.42 57.44 0.00 0.00 0.00 0.00 Average: ens3 201.84 131.76 3058.20 26.37 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79092) 10/24/24 _x86_64_ (8 CPU) 10:46:47 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 8.55 0.00 1.26 7.19 0.04 82.95 10:48:01 0 4.26 0.00 0.82 0.84 0.03 94.05 10:48:01 1 5.49 0.00 0.60 11.87 0.03 82.00 10:48:01 2 6.44 0.00 1.14 1.74 0.02 90.67 10:48:01 3 13.47 0.00 2.13 19.24 0.05 65.11 10:48:01 4 6.49 0.00 1.91 4.06 0.07 87.48 10:48:01 5 3.82 0.00 0.78 0.55 0.03 94.81 10:48:01 6 16.25 0.00 1.60 18.86 0.07 63.22 10:48:01 7 12.23 0.00 1.08 0.48 0.03 86.17 10:49:01 all 11.29 0.00 3.29 7.44 0.05 77.93 10:49:01 0 6.42 0.00 2.81 0.52 0.03 90.21 10:49:01 1 6.96 0.00 2.64 18.39 0.05 71.95 10:49:01 2 24.29 0.00 3.55 2.20 0.07 69.90 10:49:01 3 7.16 0.00 4.01 22.47 0.05 66.31 10:49:01 4 11.07 0.00 3.53 12.80 0.05 72.55 10:49:01 5 10.38 0.00 3.12 1.33 0.03 85.14 10:49:01 6 17.07 0.00 3.94 1.42 0.08 77.49 10:49:01 7 6.93 0.00 2.68 0.49 0.03 89.87 10:50:01 all 14.43 0.00 3.04 5.59 0.07 76.87 10:50:01 0 9.83 0.00 2.35 2.13 0.05 85.63 10:50:01 1 9.83 0.00 2.82 15.82 0.05 71.48 10:50:01 2 19.81 0.00 3.49 1.27 0.05 75.37 10:50:01 3 16.96 0.00 3.20 3.48 0.05 76.30 10:50:01 4 9.87 0.00 2.89 12.16 0.07 75.02 10:50:01 5 16.27 0.00 3.61 6.98 0.07 73.08 10:50:01 6 17.93 0.00 3.25 1.44 0.05 77.34 10:50:01 7 14.89 0.00 2.66 1.51 0.08 80.85 10:51:01 all 6.53 0.00 1.20 2.30 0.03 89.94 10:51:01 0 4.40 0.00 1.19 0.82 0.07 93.52 10:51:01 1 8.13 0.00 0.98 0.03 0.03 90.82 10:51:01 2 8.06 0.00 1.79 0.03 0.03 90.08 10:51:01 3 5.70 0.00 0.79 0.00 0.05 93.46 10:51:01 4 4.56 0.00 1.04 0.00 0.03 94.37 10:51:01 5 5.73 0.00 1.07 6.02 0.03 87.15 10:51:01 6 10.31 0.00 1.85 10.19 0.05 77.59 10:51:01 7 5.33 0.00 0.89 1.27 0.02 92.50 10:52:01 all 4.37 0.00 0.58 1.43 0.03 93.59 10:52:01 0 2.90 0.00 0.60 0.03 0.03 96.43 10:52:01 1 14.76 0.00 0.90 0.35 0.02 83.98 10:52:01 2 1.62 0.00 0.47 0.27 0.02 97.63 10:52:01 3 1.62 0.00 0.58 0.02 0.02 97.76 10:52:01 4 0.72 0.00 0.42 0.02 0.05 98.80 10:52:01 5 12.11 0.00 0.67 0.52 0.03 86.67 10:52:01 6 0.47 0.00 0.55 10.23 0.03 88.72 10:52:01 7 0.77 0.00 0.49 0.00 0.03 98.71 Average: all 9.03 0.00 1.87 4.79 0.04 84.27 Average: 0 5.56 0.00 1.55 0.87 0.04 91.97 Average: 1 9.04 0.00 1.59 9.28 0.04 80.06 Average: 2 12.03 0.00 2.09 1.10 0.04 84.75 Average: 3 8.97 0.00 2.14 9.03 0.04 79.81 Average: 4 6.53 0.00 1.95 5.79 0.05 85.68 Average: 5 9.66 0.00 1.85 3.07 0.04 85.38 Average: 6 12.40 0.00 2.24 8.43 0.06 76.88 Average: 7 8.03 0.00 1.56 0.75 0.04 89.62