---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12958 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 885 25851 0 5429 30827 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:cb:46:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fecb:464d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:72:ff:0d 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::42:73ff:fe72:ff0d/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-12958) 08/16/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:00 tps rtps wtps bread/s bwrtn/s 12:03:01 196.48 18.87 177.61 421.57 103083.69 12:04:01 122.46 8.65 113.81 492.24 19733.82 12:05:01 108.87 2.98 105.88 419.13 50178.04 12:06:01 136.89 0.58 136.31 15.46 18104.45 12:07:01 433.56 0.05 433.51 9.07 59644.06 12:08:01 80.19 1.58 78.60 105.98 36053.99 Average: 179.79 5.49 174.30 244.41 47952.01 12:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29437220 31284856 3502000 10.63 80804 2064900 1992204 5.86 1282744 1901192 229032 12:04:01 27007804 29225692 5931416 18.01 92620 2410660 4189052 12.33 3409168 2171956 8264 12:05:01 27489004 30455360 5450216 16.55 100228 3137116 2474896 7.28 2449660 2620688 760 12:06:01 26215472 30280056 6723748 20.41 161088 4025672 2705264 7.96 2988268 3184280 508548 12:07:01 25415480 30257152 7523740 22.84 208656 4770024 2712216 7.98 3128712 3861488 290680 12:08:01 26440176 31533812 6499044 19.73 212084 5010836 1565344 4.61 2116168 3848344 217140 Average: 27000859 30506155 5938361 18.03 142580 3569868 2606496 7.67 2562453 2931325 209071 12:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 156.20 112.33 1961.05 22.11 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 697.20 493.65 5242.84 100.61 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.32 1.32 0.36 0.36 0.00 0.00 0.00 0.00 12:05:01 ens3 360.11 259.52 1759.51 541.29 0.00 0.00 0.00 0.00 12:05:01 docker0 2.53 5.92 0.20 89.03 0.00 0.00 0.00 0.00 12:05:01 lo 5.38 5.38 0.45 0.45 0.00 0.00 0.00 0.00 12:06:01 ens3 654.26 675.79 2330.42 3320.90 0.00 0.00 0.00 0.00 12:06:01 veth5210fbd 191.88 225.01 29.39 1584.11 0.00 0.00 0.00 0.13 12:06:01 docker0 191.88 224.86 26.76 1584.10 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:07:01 ens3 284.54 198.88 1838.67 109.94 0.00 0.00 0.00 0.00 12:07:01 docker0 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:08:01 ens3 490.55 538.04 151.02 3730.61 0.00 0.00 0.00 0.00 12:08:01 docker0 2.53 5.53 0.20 89.01 0.00 0.00 0.00 0.00 12:08:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 439.70 378.97 2213.30 1300.66 0.00 0.00 0.00 0.00 Average: docker0 32.74 39.30 4.51 292.87 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12958) 08/16/26 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:00 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.48 0.00 1.09 1.90 0.04 84.49 12:03:01 0 8.25 0.00 1.02 0.35 0.03 90.35 12:03:01 1 7.95 0.00 0.43 0.03 0.03 91.56 12:03:01 2 4.26 0.00 0.66 6.70 0.05 88.33 12:03:01 3 3.85 0.00 0.23 0.00 0.00 95.92 12:03:01 4 6.45 0.00 1.10 6.32 0.07 86.06 12:03:01 5 6.80 0.00 1.17 0.49 0.02 91.53 12:03:01 6 27.28 0.00 1.89 0.85 0.05 69.93 12:03:01 7 34.94 0.00 2.21 0.49 0.07 62.29 12:04:01 all 26.92 0.00 1.72 0.25 0.07 71.04 12:04:01 0 22.66 0.00 2.04 0.17 0.07 75.07 12:04:01 1 34.10 0.00 1.87 0.65 0.08 63.29 12:04:01 2 21.09 0.00 0.94 0.28 0.05 77.64 12:04:01 3 31.40 0.00 1.44 0.07 0.07 67.03 12:04:01 4 30.79 0.00 3.44 0.62 0.07 65.08 12:04:01 5 23.63 0.00 0.75 0.02 0.07 75.53 12:04:01 6 32.21 0.00 0.83 0.07 0.07 66.82 12:04:01 7 19.55 0.00 2.44 0.13 0.07 77.81 12:05:01 all 10.45 0.00 1.86 0.76 0.05 86.89 12:05:01 0 23.47 0.00 2.80 0.87 0.07 72.79 12:05:01 1 9.15 0.00 2.45 1.41 0.03 86.96 12:05:01 2 6.33 0.00 1.19 2.46 0.05 89.97 12:05:01 3 6.76 0.00 2.48 0.08 0.03 90.64 12:05:01 4 12.41 0.00 1.53 0.64 0.07 85.36 12:05:01 5 8.49 0.00 1.04 0.05 0.05 90.37 12:05:01 6 6.87 0.00 1.47 0.03 0.03 91.60 12:05:01 7 10.14 0.00 1.87 0.54 0.05 87.40 12:06:01 all 14.01 0.00 2.91 0.35 0.06 82.67 12:06:01 0 8.56 0.00 2.69 0.07 0.05 88.63 12:06:01 1 9.38 0.00 1.02 0.02 0.05 89.54 12:06:01 2 11.59 0.00 2.50 0.91 0.07 84.93 12:06:01 3 13.89 0.00 2.01 0.00 0.07 84.03 12:06:01 4 15.62 0.00 4.16 0.27 0.05 79.90 12:06:01 5 28.17 0.00 4.68 0.39 0.08 66.68 12:06:01 6 9.68 0.00 2.31 1.07 0.05 86.89 12:06:01 7 15.30 0.00 3.93 0.07 0.07 80.63 12:07:01 all 17.47 0.00 3.54 1.12 0.06 77.81 12:07:01 0 15.43 0.00 3.88 6.26 0.07 74.37 12:07:01 1 35.07 0.00 4.88 0.60 0.08 59.36 12:07:01 2 17.76 0.00 3.35 0.96 0.05 77.88 12:07:01 3 16.93 0.00 3.27 0.15 0.07 79.58 12:07:01 4 14.27 0.00 3.63 0.17 0.07 81.87 12:07:01 5 16.21 0.00 3.59 0.08 0.05 80.06 12:07:01 6 9.72 0.00 1.86 0.28 0.05 88.09 12:07:01 7 14.38 0.00 3.80 0.42 0.07 81.33 12:08:01 all 10.89 0.00 1.27 0.59 0.04 87.21 12:08:01 0 10.50 0.00 0.95 0.48 0.03 88.03 12:08:01 1 6.58 0.00 1.70 1.33 0.03 90.36 12:08:01 2 18.85 0.00 1.51 0.03 0.05 79.55 12:08:01 3 3.49 0.00 0.69 0.13 0.05 95.64 12:08:01 4 6.19 0.00 1.30 1.40 0.03 91.08 12:08:01 5 11.74 0.00 1.44 0.07 0.03 86.72 12:08:01 6 22.96 0.00 1.40 0.35 0.05 75.23 12:08:01 7 6.82 0.00 1.19 0.95 0.03 91.01 Average: all 15.37 0.00 2.06 0.83 0.05 81.69 Average: 0 14.79 0.00 2.22 1.36 0.05 81.57 Average: 1 17.01 0.00 2.05 0.67 0.05 80.22 Average: 2 13.29 0.00 1.69 1.91 0.05 83.07 Average: 3 12.69 0.00 1.68 0.07 0.05 85.51 Average: 4 14.26 0.00 2.52 1.58 0.06 81.58 Average: 5 15.81 0.00 2.11 0.18 0.05 81.85 Average: 6 18.15 0.00 1.63 0.44 0.05 79.73 Average: 7 16.92 0.00 2.57 0.43 0.06 80.02