---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17628 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 873 23675 0 7617 30837 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:ea:41:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feea:41cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5c:e1:82 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::42:7eff:fe5c:e182/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17628) 12/04/25 _x86_64_ (8 CPU) 09:03:02 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 285.34 20.81 264.52 2322.68 104738.68 09:06:01 573.10 2.72 570.39 431.13 134730.48 09:07:01 139.69 0.38 139.31 38.39 30684.62 09:08:01 16.51 0.00 16.51 0.00 12829.06 09:09:02 73.72 1.23 72.49 91.45 14038.33 Average: 217.67 5.03 212.64 576.73 59404.23 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 24603864 31635404 8335356 25.31 148864 6944512 1740368 5.12 1017284 6720048 3094560 09:06:01 22731572 29995904 10207648 30.99 166640 7160376 8096796 23.82 2855716 6674516 1172 09:07:01 21967396 29562148 10971824 33.31 197080 7421984 8903352 26.20 3361892 6875344 1360 09:08:01 21886556 29475624 11052664 33.55 197204 7416884 8996756 26.47 3454540 6866632 268 09:09:02 24278228 31609700 8660992 26.29 198692 7154996 1591016 4.68 1384264 6626960 29300 Average: 23093523 30455756 9845697 29.89 181696 7219750 5865658 17.26 2414739 6752700 625332 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.93 15.93 1.73 1.73 0.00 0.00 0.00 0.00 09:05:01 ens3 1390.43 789.52 40679.63 69.52 0.00 0.00 0.00 0.00 09:06:01 veth20f6acd 90.62 90.32 15.40 18.42 0.00 0.00 0.00 0.00 09:06:01 veth25ad43c 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 09:06:01 veth530b769 11.38 21.40 0.96 327.46 0.00 0.00 0.00 0.03 09:06:01 br-4177dd4d2f45 11.66 21.35 0.81 327.46 0.00 0.00 0.00 0.00 09:07:01 veth20f6acd 99.82 99.35 12.89 25.93 0.00 0.00 0.00 0.00 09:07:01 veth25ad43c 2.95 3.95 0.57 0.66 0.00 0.00 0.00 0.00 09:07:01 veth530b769 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 br-4177dd4d2f45 0.37 0.35 0.03 0.02 0.00 0.00 0.00 0.00 09:08:01 veth20f6acd 0.45 0.45 0.60 0.04 0.00 0.00 0.00 0.00 09:08:01 veth25ad43c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 veth530b769 0.30 0.17 0.02 0.01 0.00 0.00 0.00 0.00 09:08:01 br-4177dd4d2f45 0.30 0.15 0.02 0.01 0.00 0.00 0.00 0.00 09:09:02 docker0 16.58 22.26 2.49 337.03 0.00 0.00 0.00 0.00 09:09:02 lo 28.46 28.46 2.83 2.83 0.00 0.00 0.00 0.00 09:09:02 ens3 1897.18 1154.54 43971.21 170.56 0.00 0.00 0.00 0.00 Average: docker0 3.32 4.45 0.50 67.41 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 304.06 176.98 8459.79 18.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17628) 12/04/25 _x86_64_ (8 CPU) 09:03:02 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 19.74 0.00 7.02 7.61 0.07 65.56 09:05:01 0 16.09 0.00 6.39 3.60 0.07 73.86 09:05:01 1 34.37 0.00 7.57 4.06 0.07 53.94 09:05:01 2 18.36 0.00 7.07 18.90 0.07 55.60 09:05:01 3 14.73 0.00 7.79 3.78 0.05 73.65 09:05:01 4 27.36 0.00 7.04 12.01 0.08 53.50 09:05:01 5 15.44 0.00 6.65 3.01 0.07 74.83 09:05:01 6 15.13 0.00 6.49 11.34 0.07 66.98 09:05:01 7 16.51 0.00 7.10 4.26 0.07 72.07 09:06:01 all 20.73 0.00 3.93 7.97 0.08 67.29 09:06:01 0 23.20 0.00 3.94 2.84 0.08 69.94 09:06:01 1 24.71 0.00 4.28 5.43 0.10 65.48 09:06:01 2 19.48 0.00 3.61 4.33 0.07 72.51 09:06:01 3 18.11 0.00 3.74 5.64 0.07 72.44 09:06:01 4 19.89 0.00 3.32 3.29 0.07 73.44 09:06:01 5 21.09 0.00 3.62 3.00 0.07 72.23 09:06:01 6 21.94 0.00 5.91 38.66 0.10 33.39 09:06:01 7 17.47 0.00 3.11 0.74 0.07 78.61 09:07:01 all 15.77 0.00 2.22 2.20 0.07 79.74 09:07:01 0 11.72 0.00 1.76 3.56 0.10 82.86 09:07:01 1 18.52 0.00 2.55 0.22 0.05 78.66 09:07:01 2 19.73 0.00 2.23 1.93 0.08 76.02 09:07:01 3 15.28 0.00 2.14 0.27 0.07 82.24 09:07:01 4 15.71 0.00 1.94 1.17 0.07 81.11 09:07:01 5 11.85 0.00 1.98 3.33 0.08 82.76 09:07:01 6 19.22 0.00 2.38 0.89 0.07 77.45 09:07:01 7 14.06 0.00 2.74 6.29 0.07 76.83 09:08:01 all 3.92 0.00 0.45 0.64 0.05 94.94 09:08:01 0 3.37 0.00 0.35 0.02 0.03 96.23 09:08:01 1 3.64 0.00 0.38 4.16 0.05 91.77 09:08:01 2 3.68 0.00 0.32 0.00 0.05 95.96 09:08:01 3 4.09 0.00 0.77 0.00 0.05 95.09 09:08:01 4 4.41 0.00 0.30 0.43 0.07 94.79 09:08:01 5 2.88 0.00 0.50 0.03 0.02 96.56 09:08:01 6 4.28 0.00 0.50 0.07 0.03 95.12 09:08:01 7 5.03 0.00 0.48 0.43 0.05 94.00 09:09:02 all 3.87 0.00 0.90 0.85 0.04 94.34 09:09:02 0 1.60 0.00 0.89 0.10 0.03 97.38 09:09:02 1 1.55 0.00 0.80 5.36 0.02 92.26 09:09:02 2 1.54 0.00 0.77 0.03 0.05 97.61 09:09:02 3 1.42 0.00 0.88 0.15 0.03 97.51 09:09:02 4 2.21 0.00 0.82 0.67 0.05 96.24 09:09:02 5 1.99 0.00 0.85 0.03 0.03 97.09 09:09:02 6 14.88 0.00 1.10 0.38 0.03 83.60 09:09:02 7 5.78 0.00 1.05 0.03 0.05 93.09 Average: all 12.78 0.00 2.90 3.85 0.06 80.41 Average: 0 11.18 0.00 2.66 2.02 0.06 84.08 Average: 1 16.51 0.00 3.10 3.85 0.06 76.48 Average: 2 12.54 0.00 2.79 5.02 0.06 79.59 Average: 3 10.71 0.00 3.06 1.96 0.05 84.22 Average: 4 13.90 0.00 2.68 3.50 0.07 79.85 Average: 5 10.63 0.00 2.72 1.88 0.05 84.72 Average: 6 15.07 0.00 3.27 10.21 0.06 71.39 Average: 7 11.75 0.00 2.89 2.34 0.06 82.96