---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33319 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 16G 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 902 23209 0 8055 30809 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:57:f2:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe57:f271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f6:8d:1e 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::42:5fff:fef6:8d1e/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-33319) 08/06/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 172.05 23.93 148.13 2370.54 84744.81 08:06:01 754.54 5.08 749.46 450.86 250438.13 08:07:01 14.60 0.07 14.53 10.93 428.73 08:08:01 243.63 0.33 243.29 30.13 35523.15 08:09:01 9.28 0.00 9.28 0.00 392.60 08:10:01 18.16 0.08 18.08 10.93 409.67 Average: 202.04 4.92 197.13 478.90 61989.51 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 27707048 31525624 5232172 15.88 87088 4000364 2417360 7.11 1065912 3779984 2240856 08:06:01 23015200 30391272 9924020 30.13 163528 7278116 7472820 21.99 2434108 6817888 908 08:07:01 22261804 29643428 10677416 32.42 164964 7282552 8518252 25.06 3240648 6753504 288 08:08:01 21516564 29453132 11422656 34.68 207348 7738632 8910280 26.22 3528524 7143860 4664 08:09:01 21152136 29093364 11787084 35.78 207496 7742772 9239132 27.18 3897496 7135804 236 08:10:01 21717836 29613916 11221384 34.07 207728 7704292 7390324 21.74 3401620 7089280 272 Average: 22895098 29953456 10044122 30.49 173025 6957788 7324695 21.55 2928051 6453387 374537 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 12.53 12.53 1.18 1.18 0.00 0.00 0.00 0.00 08:05:01 ens3 952.14 582.72 23890.37 50.42 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 08:06:01 ens3 668.17 353.07 19970.39 29.20 0.00 0.00 0.00 0.00 08:06:01 veth9cb9af7 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 08:07:01 ens3 7.30 5.82 1.54 1.46 0.00 0.00 0.00 0.00 08:07:01 veth9cb9af7 0.38 0.43 0.05 0.98 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 08:08:01 ens3 181.32 100.58 2262.37 8.88 0.00 0.00 0.00 0.00 08:08:01 veth9cb9af7 0.50 0.57 0.05 1.20 0.00 0.00 0.00 0.00 08:08:01 docker0 55.69 114.18 4.57 1413.07 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 ens3 1.08 0.95 0.30 0.44 0.00 0.00 0.00 0.00 08:09:01 veth9cb9af7 0.52 0.55 0.05 1.29 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 08:10:01 ens3 8.92 9.67 5.67 1.53 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 br-1b6329c0fa32 24.83 32.39 1.62 315.43 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 303.16 175.47 7688.44 15.32 0.00 0.00 0.00 0.00 Average: docker0 9.28 19.03 0.76 235.51 0.00 0.00 0.00 0.00 Average: br-1b6329c0fa32 4.14 5.40 0.27 52.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33319) 08/06/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 12.92 0.00 2.36 2.25 0.04 82.43 08:05:01 0 10.45 0.00 1.67 0.10 0.02 87.76 08:05:01 1 5.31 0.00 2.11 0.10 0.02 92.46 08:05:01 2 11.45 0.00 2.37 0.30 0.03 85.84 08:05:01 3 23.47 0.00 3.26 0.99 0.07 72.21 08:05:01 4 5.86 0.00 1.74 0.07 0.05 92.28 08:05:01 5 12.18 0.00 2.29 4.91 0.05 80.57 08:05:01 6 11.62 0.00 2.43 8.62 0.05 77.27 08:05:01 7 23.07 0.00 2.95 2.93 0.05 71.00 08:06:01 all 26.37 0.00 7.74 6.49 0.10 59.31 08:06:01 0 26.23 0.00 7.71 2.89 0.10 63.07 08:06:01 1 31.01 0.00 8.35 2.07 0.10 58.46 08:06:01 2 27.98 0.00 7.56 3.15 0.08 61.22 08:06:01 3 23.70 0.00 7.34 7.76 0.10 61.10 08:06:01 4 24.63 0.00 7.55 4.09 0.08 63.66 08:06:01 5 26.94 0.00 8.46 20.58 0.10 43.92 08:06:01 6 25.39 0.00 7.29 5.07 0.08 62.17 08:06:01 7 25.06 0.00 7.68 6.38 0.10 60.77 08:07:01 all 13.42 0.00 1.08 0.04 0.06 85.40 08:07:01 0 12.11 0.00 1.13 0.00 0.07 86.69 08:07:01 1 8.99 0.00 1.00 0.07 0.05 89.89 08:07:01 2 14.45 0.00 1.20 0.00 0.07 84.28 08:07:01 3 13.48 0.00 1.04 0.02 0.07 85.40 08:07:01 4 14.15 0.00 0.82 0.00 0.05 84.98 08:07:01 5 15.75 0.00 1.27 0.00 0.05 82.93 08:07:01 6 9.45 0.00 0.67 0.20 0.05 89.63 08:07:01 7 18.95 0.00 1.49 0.02 0.07 79.48 08:08:01 all 12.23 0.00 2.96 1.21 0.08 83.53 08:08:01 0 18.24 0.00 3.88 0.18 0.07 77.63 08:08:01 1 9.44 0.00 3.07 2.53 0.08 84.88 08:08:01 2 9.25 0.00 2.13 1.42 0.05 87.15 08:08:01 3 16.22 0.00 3.75 3.04 0.08 76.90 08:08:01 4 12.13 0.00 2.20 1.38 0.07 84.23 08:08:01 5 10.22 0.00 2.95 0.52 0.07 86.24 08:08:01 6 10.18 0.00 2.87 0.42 0.08 86.45 08:08:01 7 12.13 0.00 2.82 0.25 0.08 84.71 08:09:01 all 4.60 0.00 0.72 0.03 0.07 94.58 08:09:01 0 4.55 0.00 0.77 0.02 0.08 94.58 08:09:01 1 5.17 0.00 0.70 0.15 0.07 93.91 08:09:01 2 4.98 0.00 1.12 0.00 0.07 93.83 08:09:01 3 4.55 0.00 0.77 0.02 0.05 94.61 08:09:01 4 4.12 0.00 0.87 0.02 0.08 94.91 08:09:01 5 3.97 0.00 0.59 0.02 0.07 95.36 08:09:01 6 4.73 0.00 0.37 0.02 0.07 94.82 08:09:01 7 4.73 0.00 0.55 0.00 0.07 94.65 08:10:01 all 1.75 0.00 0.56 0.04 0.06 97.59 08:10:01 0 2.64 0.00 0.58 0.00 0.05 96.73 08:10:01 1 1.54 0.00 0.52 0.17 0.07 97.71 08:10:01 2 1.57 0.00 0.64 0.02 0.07 97.71 08:10:01 3 1.76 0.00 0.55 0.03 0.05 97.60 08:10:01 4 2.54 0.00 0.60 0.03 0.07 96.76 08:10:01 5 1.37 0.00 0.43 0.00 0.05 98.15 08:10:01 6 1.21 0.00 0.54 0.02 0.08 98.16 08:10:01 7 1.32 0.00 0.57 0.05 0.07 97.99 Average: all 11.86 0.00 2.56 1.67 0.07 83.84 Average: 0 12.35 0.00 2.61 0.53 0.06 84.45 Average: 1 10.22 0.00 2.62 0.85 0.06 86.24 Average: 2 11.60 0.00 2.50 0.81 0.06 85.03 Average: 3 13.87 0.00 2.78 1.97 0.07 81.31 Average: 4 10.55 0.00 2.29 0.92 0.07 86.17 Average: 5 11.70 0.00 2.65 4.30 0.06 81.28 Average: 6 10.41 0.00 2.35 2.39 0.07 84.78 Average: 7 14.19 0.00 2.67 1.60 0.07 81.47