---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44023 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 16G 140G 11% / 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 872 22969 0 8325 30839 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:8a:17:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe8a:17ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ee:83:8e 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::42:4aff:feee:838e/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-44023) 09/06/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 356.52 75.44 281.09 5342.18 105249.26 13:35:02 268.07 21.00 247.07 2348.65 153755.90 13:36:01 614.30 3.12 611.18 420.81 171567.40 13:37:01 18.25 0.17 18.08 22.80 1225.13 13:38:01 233.59 0.25 233.34 24.66 34000.07 13:39:01 66.94 1.72 65.22 50.39 1417.63 Average: 258.63 16.99 241.64 1371.24 77635.84 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30183308 31626772 2755912 8.37 55804 1706864 1456160 4.28 919564 1562620 100992 13:35:02 23681832 31532232 9257388 28.10 135916 7791556 2546740 7.49 1107816 7568164 3454860 13:36:01 22398388 30064004 10540832 32.00 164944 7553588 8283268 24.37 2788628 7067788 1136 13:37:01 21573860 29445588 11365360 34.50 178676 7724588 9330364 27.45 3465460 7178032 169976 13:38:01 21035196 29249524 11904024 36.14 209544 8002796 9613324 28.28 3734356 7406000 3244 13:39:01 23495160 31543196 9444060 28.67 210600 7831512 1682696 4.95 1550660 7212608 11564 Average: 23727957 30576886 9211263 27.96 159247 6768484 5485425 16.14 2261081 6332535 623629 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 547.39 317.26 1676.79 79.84 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 1463.63 800.40 44882.30 66.42 0.00 0.00 0.00 0.00 13:35:02 lo 14.63 14.63 1.35 1.35 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 22.22 20.22 326.49 3.17 0.00 0.00 0.00 0.00 13:36:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 vethbc5ec9d 1.03 1.24 0.06 0.08 0.00 0.00 0.00 0.00 13:36:01 vethfc17301 1.41 2.03 0.16 0.19 0.00 0.00 0.00 0.00 13:37:01 ens3 29.85 21.95 844.21 1.88 0.00 0.00 0.00 0.00 13:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 vethbc5ec9d 4.32 5.55 0.69 0.55 0.00 0.00 0.00 0.00 13:37:01 vethfc17301 3.08 3.93 0.58 0.65 0.00 0.00 0.00 0.00 13:38:01 ens3 48.79 44.46 1380.92 5.48 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 vethbc5ec9d 3.42 5.03 0.57 2.56 0.00 0.00 0.00 0.00 13:38:01 vethfc17301 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 32.71 30.64 63.12 12.21 0.00 0.00 0.00 0.00 13:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 13:39:01 docker0 41.98 45.73 3.85 1380.14 0.00 0.00 0.00 0.00 Average: ens3 358.77 206.55 8230.82 28.25 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 7.01 7.64 0.64 230.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44023) 09/06/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.21 0.00 1.20 5.12 0.04 85.43 13:34:01 0 9.88 0.00 0.83 0.33 0.03 88.92 13:34:01 1 5.01 0.00 0.70 11.71 0.03 82.55 13:34:01 2 3.88 0.00 0.95 0.55 0.02 94.60 13:34:01 3 16.50 0.00 1.74 3.66 0.05 78.05 13:34:01 4 13.25 0.00 1.88 3.10 0.05 81.73 13:34:01 5 3.38 0.00 1.99 18.68 0.03 75.92 13:34:01 6 6.75 0.00 0.67 2.01 0.03 90.54 13:34:01 7 7.07 0.00 0.74 0.95 0.02 91.22 13:35:02 all 19.20 0.00 6.58 7.41 0.07 66.74 13:35:02 0 14.24 0.00 6.33 3.20 0.05 76.19 13:35:02 1 15.92 0.00 6.34 16.80 0.05 60.89 13:35:02 2 13.95 0.00 6.00 3.31 0.05 76.69 13:35:02 3 14.67 0.00 6.85 9.31 0.05 69.12 13:35:02 4 19.67 0.00 6.27 3.39 0.08 70.59 13:35:02 5 19.89 0.00 7.36 4.91 0.10 67.74 13:35:02 6 35.51 0.00 7.15 3.93 0.07 53.35 13:35:02 7 19.77 0.00 6.39 14.50 0.07 59.28 13:36:01 all 20.91 0.00 4.13 10.47 0.07 64.43 13:36:01 0 17.16 0.00 3.80 9.80 0.07 69.17 13:36:01 1 24.55 0.00 5.03 23.92 0.09 46.41 13:36:01 2 19.76 0.00 4.28 6.19 0.07 69.69 13:36:01 3 18.30 0.00 3.98 18.76 0.09 58.88 13:36:01 4 20.48 0.00 3.18 1.29 0.07 74.97 13:36:01 5 23.43 0.00 4.20 2.71 0.07 69.59 13:36:01 6 23.45 0.00 4.77 10.96 0.07 60.75 13:36:01 7 20.14 0.00 3.74 10.15 0.07 65.90 13:37:01 all 11.72 0.00 1.23 0.07 0.07 86.90 13:37:01 0 7.71 0.00 0.84 0.12 0.05 91.28 13:37:01 1 13.18 0.00 1.47 0.00 0.07 85.29 13:37:01 2 10.60 0.00 1.05 0.07 0.08 88.20 13:37:01 3 10.02 0.00 1.32 0.12 0.07 88.48 13:37:01 4 12.30 0.00 1.29 0.03 0.05 86.33 13:37:01 5 15.74 0.00 1.39 0.03 0.07 82.77 13:37:01 6 13.54 0.00 1.32 0.18 0.08 84.87 13:37:01 7 10.69 0.00 1.22 0.02 0.05 88.03 13:38:01 all 9.98 0.00 2.27 1.62 0.06 86.07 13:38:01 0 7.61 0.00 1.50 3.05 0.07 87.77 13:38:01 1 13.03 0.00 2.55 2.72 0.07 81.64 13:38:01 2 7.51 0.00 2.77 2.75 0.07 86.91 13:38:01 3 10.12 0.00 2.11 0.52 0.07 87.18 13:38:01 4 9.56 0.00 1.78 2.11 0.05 86.50 13:38:01 5 16.15 0.00 3.37 0.60 0.08 79.80 13:38:01 6 7.57 0.00 2.09 0.70 0.07 89.57 13:38:01 7 8.37 0.00 2.01 0.47 0.05 89.11 13:39:01 all 3.55 0.00 0.82 0.14 0.05 95.44 13:39:01 0 1.62 0.00 0.75 0.05 0.05 97.52 13:39:01 1 1.42 0.00 0.77 0.62 0.05 97.14 13:39:01 2 1.89 0.00 0.80 0.05 0.03 97.23 13:39:01 3 1.99 0.00 0.72 0.03 0.05 97.21 13:39:01 4 5.53 0.00 0.90 0.10 0.05 93.42 13:39:01 5 11.78 0.00 1.02 0.08 0.05 87.07 13:39:01 6 1.77 0.00 0.82 0.13 0.07 97.21 13:39:01 7 2.42 0.00 0.77 0.05 0.03 96.72 Average: all 12.23 0.00 2.70 4.11 0.06 80.90 Average: 0 9.67 0.00 2.33 2.73 0.05 85.22 Average: 1 12.14 0.00 2.80 9.24 0.06 75.77 Average: 2 9.56 0.00 2.64 2.14 0.05 85.61 Average: 3 11.91 0.00 2.78 5.35 0.06 79.90 Average: 4 13.44 0.00 2.55 1.67 0.06 82.28 Average: 5 15.03 0.00 3.22 4.51 0.07 77.18 Average: 6 14.72 0.00 2.79 2.96 0.06 79.46 Average: 7 11.37 0.00 2.47 4.33 0.05 81.78