---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22773 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 837 26607 0 4722 30873 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:37:cf:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe37:cf49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9e:65:87 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22773) 04/12/24 _x86_64_ (8 CPU) 15:05:26 LINUX RESTART (8 CPU) 15:06:02 tps rtps wtps bread/s bwrtn/s 15:07:01 141.57 72.43 69.14 4691.95 27803.02 15:08:01 115.05 19.85 95.20 2309.35 20379.94 15:09:01 155.30 4.20 151.10 481.57 54553.95 15:10:01 229.85 12.78 217.06 786.40 54015.20 15:11:01 26.25 0.55 25.70 48.93 9869.72 Average: 133.58 21.79 111.78 1653.47 33343.54 15:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30176268 31719884 2762952 8.39 67316 1788520 1417720 4.17 846524 1626356 139548 15:08:01 29824588 31752264 3114632 9.46 89556 2132516 1403408 4.13 863124 1920956 154348 15:09:01 27302016 31669608 5637204 17.11 128000 4435072 1414996 4.16 1017592 4160572 1113752 15:10:01 25748248 30262304 7190972 21.83 135488 4559236 6848524 20.15 2577616 4097616 576 15:11:01 25345020 29893540 7594200 23.06 137388 4589692 6717556 19.76 2986784 4086980 336 Average: 27679228 31059520 5259992 15.97 111550 3501007 3560441 10.48 1658328 3178496 281712 15:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 334.98 246.01 1489.95 65.45 0.00 0.00 0.00 0.00 15:07:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 66.11 50.94 891.63 9.72 0.00 0.00 0.00 0.00 15:08:01 lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 940.72 451.77 18740.30 32.13 0.00 0.00 0.00 0.00 15:09:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 15:09:01 br-aa6438f6d2f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 veth7b20cb3 2.33 2.32 0.19 0.19 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 5.05 2.77 1.37 1.02 0.00 0.00 0.00 0.00 15:10:01 veth59142c6 1.37 1.93 0.15 0.19 0.00 0.00 0.00 0.00 15:11:01 veth7b20cb3 96.82 82.04 28.10 92.15 0.00 0.00 0.00 0.01 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 21.43 18.03 6.93 17.03 0.00 0.00 0.00 0.00 15:11:01 veth59142c6 3.67 4.80 0.66 0.76 0.00 0.00 0.00 0.00 Average: veth7b20cb3 19.90 16.93 5.68 18.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.47 153.60 4235.67 24.94 0.00 0.00 0.00 0.00 Average: veth59142c6 1.01 1.35 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22773) 04/12/24 _x86_64_ (8 CPU) 15:05:26 LINUX RESTART (8 CPU) 15:06:02 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 11.59 0.00 1.17 2.74 0.04 84.47 15:07:01 0 10.84 0.00 0.94 4.11 0.07 84.04 15:07:01 1 5.24 0.00 0.66 0.31 0.03 93.76 15:07:01 2 20.47 0.00 2.29 1.34 0.05 75.85 15:07:01 3 5.64 0.00 0.85 0.75 0.03 92.73 15:07:01 4 10.89 0.00 0.79 0.84 0.02 87.46 15:07:01 5 8.87 0.00 0.93 11.81 0.05 78.33 15:07:01 6 22.38 0.00 1.83 2.04 0.03 73.72 15:07:01 7 8.31 0.00 1.03 0.71 0.02 89.92 15:08:01 all 10.04 0.00 0.77 2.20 0.03 86.96 15:08:01 0 21.60 0.00 1.30 8.83 0.07 68.20 15:08:01 1 12.87 0.00 1.20 0.68 0.02 85.23 15:08:01 2 9.32 0.00 0.73 0.53 0.02 89.40 15:08:01 3 1.59 0.00 0.32 1.62 0.03 96.44 15:08:01 4 2.95 0.00 0.56 2.12 0.02 94.34 15:08:01 5 5.11 0.00 0.53 2.56 0.02 91.78 15:08:01 6 22.78 0.00 1.07 1.07 0.05 75.04 15:08:01 7 4.18 0.00 0.47 0.18 0.02 95.15 15:09:01 all 8.73 0.00 3.64 8.36 0.06 79.22 15:09:01 0 8.13 0.00 3.78 15.40 0.07 72.63 15:09:01 1 7.90 0.00 3.78 1.15 0.05 87.12 15:09:01 2 8.11 0.00 3.50 42.28 0.07 46.04 15:09:01 3 10.29 0.00 3.42 3.12 0.05 83.12 15:09:01 4 10.21 0.00 3.94 0.61 0.05 85.18 15:09:01 5 9.56 0.00 4.01 3.06 0.08 83.29 15:09:01 6 8.41 0.00 3.98 1.25 0.03 86.34 15:09:01 7 7.27 0.00 2.64 0.08 0.05 89.95 15:10:01 all 19.46 0.00 2.84 7.40 0.06 70.23 15:10:01 0 11.11 0.00 2.48 34.79 0.07 51.56 15:10:01 1 19.50 0.00 2.80 4.83 0.07 72.80 15:10:01 2 21.32 0.00 3.23 6.74 0.05 68.66 15:10:01 3 27.12 0.00 3.36 0.15 0.07 69.30 15:10:01 4 25.36 0.00 3.20 2.13 0.07 69.25 15:10:01 5 13.42 0.00 2.21 6.08 0.03 78.26 15:10:01 6 14.81 0.00 2.35 1.84 0.05 80.95 15:10:01 7 23.21 0.00 3.14 2.33 0.08 71.23 15:11:01 all 11.96 0.00 1.17 1.59 0.05 85.23 15:11:01 0 10.85 0.00 1.07 0.25 0.05 87.78 15:11:01 1 13.24 0.00 1.54 0.72 0.05 84.45 15:11:01 2 11.68 0.00 1.10 3.85 0.05 83.32 15:11:01 3 13.47 0.00 1.38 7.18 0.05 77.92 15:11:01 4 12.04 0.00 1.16 0.08 0.05 86.67 15:11:01 5 13.28 0.00 1.29 0.18 0.07 85.18 15:11:01 6 10.01 0.00 0.94 0.10 0.08 88.87 15:11:01 7 11.08 0.00 0.89 0.34 0.03 87.66 Average: all 12.36 0.00 1.92 4.45 0.05 81.22 Average: 0 12.52 0.00 1.91 12.72 0.06 72.78 Average: 1 11.77 0.00 2.00 1.54 0.04 84.65 Average: 2 14.17 0.00 2.17 10.89 0.05 72.73 Average: 3 11.63 0.00 1.87 2.57 0.05 83.88 Average: 4 12.25 0.00 1.92 1.16 0.04 84.62 Average: 5 10.05 0.00 1.79 4.72 0.05 83.39 Average: 6 15.67 0.00 2.03 1.26 0.05 80.99 Average: 7 10.81 0.00 1.63 0.73 0.04 86.78