---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4055 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 882 28259 0 3025 30838 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:e0:71:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fee0:710a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6f:df:24 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:fe6f:df24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4055) 09/22/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 229.91 21.99 207.91 731.14 58769.91 05:06:01 184.49 22.86 161.62 916.11 67527.95 05:07:01 42.83 0.68 42.14 15.06 24435.26 05:08:01 50.47 1.28 49.19 80.92 17119.01 05:09:01 81.39 4.05 77.34 452.06 15384.77 Average: 117.44 10.14 107.31 438.09 36574.15 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29981452 31709396 2957768 8.98 77216 1952632 1354944 3.99 837280 1812548 303248 05:06:01 28557072 30524888 4382148 13.30 88272 2172304 2878008 8.47 2080808 1971104 20572 05:07:01 27641424 29697632 5297796 16.08 92544 2251124 5087356 14.97 2930584 2022092 11732 05:08:01 27691936 30242636 5247284 15.93 98652 2729536 2700748 7.95 2554760 2325600 0 05:09:01 28941180 31583500 3998040 12.14 103508 2814300 1488504 4.38 1254372 2375544 11084 Average: 28562613 30751610 4376607 13.29 92038 2383979 2701912 7.95 1931561 2101378 69327 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 100.00 62.93 1347.53 22.85 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 05:06:01 ens3 323.56 256.96 2326.86 57.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 380.79 236.23 924.19 99.34 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 322.10 213.11 1925.83 68.99 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 230.21 272.90 45.05 1668.47 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 271.90 208.91 1313.78 384.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4055) 09/22/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.88 0.00 0.79 1.46 0.01 87.86 05:05:01 0 0.29 0.00 0.42 1.87 0.00 97.42 05:05:01 1 27.95 0.00 1.81 0.73 0.02 69.49 05:05:01 2 37.37 0.00 2.31 0.64 0.02 59.66 05:05:01 3 7.77 0.00 0.94 8.32 0.02 82.96 05:05:01 4 2.87 0.00 0.34 0.14 0.00 96.66 05:05:01 5 1.76 0.00 0.25 0.03 0.00 97.95 05:05:01 6 0.59 0.00 0.14 0.00 0.00 99.27 05:05:01 7 0.42 0.00 0.10 0.00 0.00 99.47 05:06:01 all 28.76 0.00 1.47 0.65 0.02 69.11 05:06:01 0 25.60 0.00 1.13 0.05 0.02 73.19 05:06:01 1 23.85 0.00 1.49 2.22 0.02 72.43 05:06:01 2 35.10 0.00 1.04 0.10 0.02 63.75 05:06:01 3 33.98 0.00 2.49 2.08 0.02 61.43 05:06:01 4 27.92 0.00 0.99 0.10 0.02 70.98 05:06:01 5 19.90 0.00 1.04 0.03 0.02 79.01 05:06:01 6 28.30 0.00 1.85 0.43 0.02 69.39 05:06:01 7 35.41 0.00 1.71 0.23 0.02 62.63 05:07:01 all 59.71 0.00 2.11 0.09 0.03 38.07 05:07:01 0 64.46 0.00 2.19 0.00 0.03 33.31 05:07:01 1 61.01 0.00 2.34 0.57 0.02 36.06 05:07:01 2 60.76 0.00 2.24 0.00 0.02 36.98 05:07:01 3 70.35 0.00 2.41 0.08 0.03 27.12 05:07:01 4 56.37 0.00 1.51 0.00 0.02 42.10 05:07:01 5 54.93 0.00 1.94 0.00 0.02 43.11 05:07:01 6 55.32 0.00 1.96 0.00 0.02 42.70 05:07:01 7 54.44 0.00 2.30 0.02 0.03 43.21 05:08:01 all 64.43 0.00 2.00 0.16 0.03 33.39 05:08:01 0 60.77 0.00 1.81 0.08 0.03 37.30 05:08:01 1 65.56 0.00 1.79 0.02 0.02 32.62 05:08:01 2 61.15 0.00 2.06 0.02 0.02 36.76 05:08:01 3 62.17 0.00 1.69 0.32 0.05 35.77 05:08:01 4 66.51 0.00 2.22 0.02 0.02 31.23 05:08:01 5 67.35 0.00 2.12 0.02 0.03 30.48 05:08:01 6 63.89 0.00 1.94 0.82 0.02 33.33 05:08:01 7 68.03 0.00 2.34 0.03 0.02 29.58 05:09:01 all 12.63 0.00 1.27 0.33 0.01 85.76 05:09:01 0 7.66 0.00 1.23 1.55 0.02 89.54 05:09:01 1 19.24 0.00 1.94 0.03 0.02 78.77 05:09:01 2 16.16 0.00 1.30 0.45 0.00 82.08 05:09:01 3 7.53 0.00 1.07 0.02 0.02 91.36 05:09:01 4 17.85 0.00 1.22 0.10 0.02 80.81 05:09:01 5 9.05 0.00 0.95 0.02 0.02 89.97 05:09:01 6 15.81 0.00 1.39 0.42 0.02 82.36 05:09:01 7 7.77 0.00 1.05 0.05 0.00 91.13 Average: all 35.13 0.00 1.53 0.54 0.02 62.78 Average: 0 31.85 0.00 1.36 0.71 0.02 66.06 Average: 1 39.54 0.00 1.88 0.71 0.02 57.86 Average: 2 42.11 0.00 1.79 0.24 0.01 55.85 Average: 3 36.37 0.00 1.72 2.13 0.03 59.75 Average: 4 34.37 0.00 1.26 0.07 0.01 64.29 Average: 5 30.66 0.00 1.26 0.02 0.02 68.04 Average: 6 32.87 0.00 1.46 0.34 0.01 65.32 Average: 7 33.30 0.00 1.50 0.07 0.01 65.11