---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-965 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 13G 143G 9% / 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 867 26215 0 5083 30844 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4b:d3:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe4b:d3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:75:fc:50 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:a7ff:fe75:fc50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-965) 11/30/23 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 111.88 42.30 69.58 1899.50 21390.74 10:52:01 131.21 17.90 113.31 417.13 27156.27 10:53:01 56.41 5.38 51.02 463.52 23478.62 10:54:01 102.45 3.02 99.43 399.20 58796.13 10:55:01 108.90 0.37 108.53 7.07 34428.93 10:56:01 482.14 0.05 482.09 2.40 73849.38 10:57:01 106.00 0.93 105.07 58.52 49846.23 Average: 157.00 9.99 147.01 463.93 41278.76 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30164504 31752516 2774716 8.42 68480 1830312 1426332 4.20 823620 1666976 154156 10:52:01 29383136 31180852 3556084 10.80 83576 2013432 2071496 6.09 1422556 1821816 12296 10:53:01 27854040 29916476 5085180 15.44 88052 2265740 3297188 9.70 2727748 2023500 1772 10:54:01 27647648 30741232 5291572 16.06 98140 3266708 2153608 6.34 2360496 2555012 277912 10:55:01 26113808 29917272 6825412 20.72 157032 3780208 2418216 7.11 3311020 2956888 431744 10:56:01 25977160 30661484 6962060 21.14 217128 4616960 2234344 6.57 2696184 3749360 240228 10:57:01 26875096 31607472 6064124 18.41 223036 4655796 1505840 4.43 1988648 3561760 1552 Average: 27716485 30825329 5222735 15.86 133635 3204165 2158146 6.35 2190039 2619330 159951 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 163.41 115.08 1159.23 35.51 0.00 0.00 0.00 0.00 10:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 161.51 136.33 1271.91 31.88 0.00 0.00 0.00 0.00 10:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 643.94 452.04 3867.99 129.58 0.00 0.00 0.00 0.00 10:53:01 lo 7.68 7.68 2.15 2.15 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 590.80 635.04 2350.68 3366.66 0.00 0.00 0.00 0.00 10:54:01 lo 6.86 6.86 0.63 0.63 0.00 0.00 0.00 0.00 10:54:01 docker0 3.18 6.66 0.19 77.57 0.00 0.00 0.00 0.00 10:55:01 veth4ae8fd7 1315.45 1246.81 135.54 2562.78 0.00 0.00 0.00 0.21 10:55:01 ens3 1264.22 1321.35 2564.85 139.79 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 1315.45 1246.66 117.55 2562.77 0.00 0.00 0.00 0.00 10:56:01 ens3 162.78 139.55 1351.79 93.31 0.00 0.00 0.00 0.00 10:56:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 502.95 514.55 153.19 3345.60 0.00 0.00 0.00 0.00 10:57:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 10:57:01 docker0 2.73 5.50 0.17 77.51 0.00 0.00 0.00 0.00 Average: ens3 498.50 473.41 1817.08 1020.34 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 188.75 179.84 16.84 388.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-965) 11/30/23 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.09 0.00 0.81 3.09 0.03 85.98 10:51:01 0 12.23 0.00 0.97 0.48 0.03 86.29 10:51:01 1 14.74 0.00 0.85 1.41 0.05 82.95 10:51:01 2 15.91 0.00 0.98 0.33 0.03 82.74 10:51:01 3 8.68 0.00 0.68 1.42 0.02 89.20 10:51:01 4 6.91 0.00 0.55 0.45 0.03 92.06 10:51:01 5 1.07 0.00 0.50 0.07 0.02 98.35 10:51:01 6 1.59 0.00 0.32 10.28 0.02 87.80 10:51:01 7 19.63 0.00 1.64 10.28 0.07 68.38 10:52:01 all 11.17 0.00 0.74 2.04 0.04 86.02 10:52:01 0 5.55 0.00 0.32 0.42 0.03 93.68 10:52:01 1 6.03 0.00 0.42 0.02 0.02 93.52 10:52:01 2 10.18 0.00 0.42 0.17 0.03 89.20 10:52:01 3 27.01 0.00 1.35 1.65 0.07 69.92 10:52:01 4 14.99 0.00 0.63 0.13 0.03 84.21 10:52:01 5 5.47 0.00 0.55 0.28 0.03 93.66 10:52:01 6 9.44 0.00 0.87 10.18 0.05 79.46 10:52:01 7 10.72 0.00 1.33 3.45 0.03 84.46 10:53:01 all 15.77 0.00 1.38 1.48 0.04 81.32 10:53:01 0 9.92 0.00 0.40 0.00 0.03 89.64 10:53:01 1 14.55 0.00 0.67 0.55 0.05 84.18 10:53:01 2 15.34 0.00 0.73 0.22 0.03 83.68 10:53:01 3 17.33 0.00 0.82 1.20 0.03 80.61 10:53:01 4 17.40 0.00 2.52 0.37 0.05 79.66 10:53:01 5 16.27 0.00 1.39 1.24 0.05 81.05 10:53:01 6 23.97 0.00 3.07 7.08 0.07 65.82 10:53:01 7 11.35 0.00 1.45 1.22 0.03 85.95 10:54:01 all 13.42 0.00 1.72 2.88 0.05 81.93 10:54:01 0 12.31 0.00 1.46 0.37 0.05 85.81 10:54:01 1 12.52 0.00 2.21 4.74 0.05 80.48 10:54:01 2 13.58 0.00 2.13 3.10 0.05 81.14 10:54:01 3 5.19 0.00 1.05 0.32 0.03 93.41 10:54:01 4 12.33 0.00 1.53 12.72 0.05 73.37 10:54:01 5 25.41 0.00 2.71 1.11 0.08 70.69 10:54:01 6 18.95 0.00 1.24 0.44 0.05 79.32 10:54:01 7 7.14 0.00 1.49 0.23 0.03 91.10 10:55:01 all 15.55 0.00 2.83 2.08 0.07 79.47 10:55:01 0 8.35 0.00 1.91 0.55 0.05 89.13 10:55:01 1 4.39 0.00 2.30 2.88 0.07 90.36 10:55:01 2 7.50 0.00 1.91 11.25 0.05 79.29 10:55:01 3 13.06 0.00 2.46 0.02 0.07 84.40 10:55:01 4 22.79 0.00 2.88 0.80 0.08 73.44 10:55:01 5 12.61 0.00 4.30 0.37 0.10 82.62 10:55:01 6 26.01 0.00 3.07 0.62 0.08 70.22 10:55:01 7 29.61 0.00 3.82 0.18 0.07 66.33 10:56:01 all 12.41 0.00 2.96 4.80 0.05 79.78 10:56:01 0 9.65 0.00 2.61 0.10 0.03 87.61 10:56:01 1 11.16 0.00 3.39 13.12 0.05 72.27 10:56:01 2 11.96 0.00 1.94 6.37 0.03 79.69 10:56:01 3 26.25 0.00 3.14 1.07 0.07 69.47 10:56:01 4 10.14 0.00 4.43 1.20 0.05 84.18 10:56:01 5 11.74 0.00 3.00 2.24 0.05 82.97 10:56:01 6 9.62 0.00 2.54 0.18 0.03 87.62 10:56:01 7 8.69 0.00 2.61 14.13 0.03 74.54 10:57:01 all 9.84 0.00 1.07 2.22 0.04 86.83 10:57:01 0 10.13 0.00 1.09 0.47 0.05 88.27 10:57:01 1 14.41 0.00 1.43 13.22 0.05 70.89 10:57:01 2 30.57 0.00 1.65 0.77 0.05 66.96 10:57:01 3 7.13 0.00 1.12 0.18 0.05 91.52 10:57:01 4 2.00 0.00 0.90 1.40 0.03 95.66 10:57:01 5 1.59 0.00 0.77 0.38 0.07 97.19 10:57:01 6 5.52 0.00 0.88 0.03 0.03 93.53 10:57:01 7 7.40 0.00 0.75 1.34 0.03 90.48 Average: all 12.60 0.00 1.64 2.65 0.05 83.05 Average: 0 9.73 0.00 1.25 0.34 0.04 88.64 Average: 1 11.11 0.00 1.61 5.12 0.05 82.12 Average: 2 15.01 0.00 1.40 3.16 0.04 80.39 Average: 3 14.95 0.00 1.52 0.84 0.05 82.65 Average: 4 12.36 0.00 1.92 2.44 0.05 83.24 Average: 5 10.58 0.00 1.88 0.81 0.06 86.67 Average: 6 13.58 0.00 1.71 4.12 0.05 80.54 Average: 7 13.51 0.00 1.87 4.40 0.04 80.18