---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-205 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 712K 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 869 26233 0 5064 30842 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:15:08:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe15:8cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:0b:41:f9 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:bdff:fe0b:41f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-205) 05/16/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 259.81 29.07 230.74 2051.64 115063.37 11:31:01 300.87 10.58 290.28 430.80 92366.00 11:32:01 128.10 0.98 127.11 24.93 81652.66 11:33:01 96.90 0.07 96.83 7.47 13519.08 11:34:01 1.03 0.00 1.03 0.00 12.00 11:35:01 1.52 0.17 1.35 9.47 20.26 Average: 131.01 6.75 124.26 416.22 50259.54 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29774572 31710840 3164640 9.61 82864 2148476 1442728 4.24 914884 1926836 320 11:31:01 25543760 31601016 7395452 22.45 133092 5942228 1705428 5.02 1075292 5675568 1480880 11:32:01 26960252 31542200 5978960 18.15 141832 4562640 1728812 5.09 1166216 4266012 46644 11:33:01 26950280 31653368 5988932 18.18 149096 4670124 1534968 4.52 1111704 4331588 180 11:34:01 26888964 31640888 6050248 18.37 149124 4670160 1556988 4.58 1123188 4331164 16 11:35:01 26922508 31626520 6016704 18.27 149188 4671096 1490064 4.38 1141884 4329948 728 Average: 27173389 31629139 5765823 17.50 134199 4444121 1576498 4.64 1088861 4143519 254795 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.52 3.52 0.40 0.40 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 159.73 100.69 2427.28 22.45 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 docker0 216.78 326.60 11.68 6909.16 0.00 0.00 0.00 0.00 11:31:01 ens3 392.72 265.42 7618.58 19.80 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 26.61 38.29 4.21 587.64 0.00 0.00 0.00 0.00 11:32:01 vethfd92387 24.71 36.18 4.37 550.88 0.00 0.00 0.00 0.05 11:32:01 ens3 62.16 49.53 592.45 10.15 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 12.50 16.41 0.68 209.76 0.00 0.00 0.00 0.00 11:33:01 ens3 420.15 538.94 241.23 4162.03 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 353.17 371.74 22.94 3009.49 0.00 0.00 0.00 0.00 11:35:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 438.79 449.89 32.54 3599.82 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 42.76 63.72 2.77 1287.81 0.00 0.00 0.00 0.00 Average: ens3 304.85 296.57 1820.67 1808.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-205) 05/16/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.31 0.00 1.34 1.92 0.04 86.39 11:30:01 0 6.07 0.00 0.83 0.14 0.03 92.93 11:30:01 1 16.41 0.00 2.24 2.13 0.03 79.19 11:30:01 2 5.26 0.00 1.09 0.07 0.02 93.57 11:30:01 3 1.36 0.00 0.70 0.03 0.00 97.91 11:30:01 4 1.26 0.00 0.48 6.65 0.05 91.56 11:30:01 5 2.66 0.00 0.56 0.05 0.03 96.69 11:30:01 6 25.89 0.00 2.62 5.87 0.07 65.54 11:30:01 7 23.57 0.00 2.21 0.49 0.07 73.66 11:31:01 all 8.50 0.00 3.61 1.30 0.05 86.54 11:31:01 0 17.73 0.00 1.61 0.05 0.03 80.58 11:31:01 1 9.22 0.00 4.98 7.65 0.07 78.09 11:31:01 2 6.83 0.00 3.10 0.10 0.05 89.92 11:31:01 3 7.18 0.00 4.36 0.62 0.07 87.77 11:31:01 4 5.69 0.00 3.60 0.22 0.07 90.43 11:31:01 5 4.39 0.00 5.17 0.08 0.05 90.31 11:31:01 6 5.93 0.00 3.37 1.26 0.05 89.38 11:31:01 7 11.04 0.00 2.67 0.37 0.05 85.87 11:32:01 all 10.08 0.00 2.01 0.77 0.04 87.10 11:32:01 0 6.27 0.00 1.09 0.02 0.03 92.59 11:32:01 1 6.34 0.00 2.42 5.58 0.07 85.58 11:32:01 2 9.51 0.00 2.29 0.05 0.05 88.10 11:32:01 3 10.12 0.00 3.41 0.13 0.03 86.30 11:32:01 4 19.57 0.00 2.04 0.05 0.07 78.27 11:32:01 5 3.93 0.00 1.52 0.02 0.02 94.52 11:32:01 6 4.18 0.00 1.14 0.37 0.03 94.28 11:32:01 7 20.64 0.00 2.22 0.02 0.07 77.05 11:33:01 all 15.86 0.00 1.08 0.18 0.06 82.82 11:33:01 0 7.03 0.00 0.79 0.02 0.03 92.13 11:33:01 1 16.68 0.00 0.97 0.12 0.05 82.18 11:33:01 2 16.94 0.00 1.17 0.18 0.05 81.65 11:33:01 3 7.13 0.00 0.58 0.00 0.05 92.23 11:33:01 4 23.95 0.00 2.24 0.10 0.07 73.64 11:33:01 5 20.81 0.00 0.91 0.07 0.08 78.14 11:33:01 6 14.90 0.00 0.67 0.74 0.05 83.64 11:33:01 7 19.44 0.00 1.27 0.20 0.05 79.04 11:34:01 all 14.03 0.00 0.63 0.00 0.06 85.28 11:34:01 0 2.54 0.00 0.17 0.02 0.02 97.25 11:34:01 1 18.78 0.00 0.81 0.00 0.08 80.33 11:34:01 2 15.51 0.00 0.42 0.00 0.05 84.02 11:34:01 3 14.45 0.00 0.63 0.02 0.05 84.85 11:34:01 4 9.53 0.00 0.60 0.00 0.03 89.84 11:34:01 5 11.84 0.00 0.54 0.00 0.05 87.57 11:34:01 6 20.36 0.00 1.07 0.02 0.08 78.46 11:34:01 7 19.25 0.00 0.77 0.00 0.08 79.89 11:35:01 all 10.63 0.00 0.32 0.00 0.06 88.99 11:35:01 0 5.56 0.00 0.22 0.00 0.03 94.19 11:35:01 1 6.23 0.00 0.37 0.02 0.05 93.34 11:35:01 2 13.26 0.00 0.29 0.00 0.08 86.37 11:35:01 3 0.23 0.00 0.08 0.00 0.03 99.65 11:35:01 4 15.74 0.00 0.43 0.00 0.08 83.74 11:35:01 5 11.99 0.00 0.32 0.02 0.05 87.62 11:35:01 6 9.99 0.00 0.30 0.02 0.07 89.62 11:35:01 7 22.08 0.00 0.52 0.00 0.07 77.34 Average: all 11.57 0.00 1.50 0.69 0.05 86.19 Average: 0 7.53 0.00 0.78 0.04 0.03 91.61 Average: 1 12.26 0.00 1.96 2.58 0.06 83.14 Average: 2 11.24 0.00 1.39 0.07 0.05 87.26 Average: 3 6.76 0.00 1.63 0.13 0.04 91.44 Average: 4 12.67 0.00 1.57 1.15 0.06 84.55 Average: 5 9.29 0.00 1.50 0.04 0.05 89.13 Average: 6 13.51 0.00 1.52 1.37 0.06 83.54 Average: 7 19.33 0.00 1.61 0.18 0.06 78.82