---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43337 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 17G 139G 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 904 22233 0 9029 30807 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:ee:e6:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feee:e6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:00:2d:ba 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43337) 09/03/25 _x86_64_ (8 CPU) 16:38:31 LINUX RESTART (8 CPU) 16:39:01 tps rtps wtps bread/s bwrtn/s 16:40:01 366.99 22.58 344.42 735.89 92825.06 16:41:01 208.27 45.28 162.99 3564.34 54406.27 16:42:01 286.40 13.26 273.14 2410.26 5408.03 16:43:01 147.09 13.68 133.41 997.43 42701.68 16:44:01 555.51 3.62 551.89 430.59 204102.78 16:45:01 272.74 0.63 272.10 55.19 14144.58 Average: 306.17 16.51 289.66 1365.60 68932.06 16:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 29971980 31642252 2967232 9.01 77476 1895844 1407352 4.14 911572 1744892 238776 16:41:01 27780728 29976424 5158484 15.66 93336 2391052 2896572 8.52 2673940 2144200 17136 16:42:01 26309380 29779844 6629832 20.13 99020 3639260 3293500 9.69 3142920 3099464 1111948 16:43:01 26230444 31617292 6708768 20.37 138852 5408112 1624124 4.78 1405956 4804992 1721608 16:44:01 21084796 29990956 11854416 35.99 208916 8626604 9740380 28.66 3216428 7856048 6052 16:45:01 22657628 31615128 10281584 31.21 223492 8686172 1667588 4.91 1935704 7616568 464 Average: 25672493 30770316 7266719 22.06 140182 5107841 3438253 10.12 2214420 4544361 515997 16:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 160.30 116.26 1359.69 29.95 0.00 0.00 0.00 0.00 16:41:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 1068.32 669.74 6240.11 179.09 0.00 0.00 0.00 0.00 16:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 423.95 304.53 2293.99 76.53 0.00 0.00 0.00 0.00 16:43:01 lo 14.73 14.73 2.07 2.07 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 1048.11 851.09 16947.08 72.87 0.00 0.00 0.00 0.00 16:44:01 vetha864e65 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:44:01 vetha140c36 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:44:01 lo 3.63 3.63 0.54 0.54 0.00 0.00 0.00 0.00 16:44:01 vethabd2e9a 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 16:45:01 lo 1.93 1.93 0.55 0.55 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 br-ba4e6dc2b97b 21.35 24.28 11.63 410.96 0.00 0.00 0.62 0.00 16:45:01 ens3 4484.85 3320.11 51067.78 504.30 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-ba4e6dc2b97b 3.56 4.05 1.94 68.49 0.00 0.00 0.10 0.00 Average: ens3 688.90 516.79 8388.79 75.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43337) 09/03/25 _x86_64_ (8 CPU) 16:38:31 LINUX RESTART (8 CPU) 16:39:01 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 10.14 0.00 0.89 2.23 0.04 86.70 16:40:01 0 3.08 0.00 0.38 0.12 0.02 96.40 16:40:01 1 4.14 0.00 0.47 0.07 0.05 95.27 16:40:01 2 3.10 0.00 1.22 3.27 0.02 92.39 16:40:01 3 7.53 0.00 0.33 7.22 0.05 84.87 16:40:01 4 2.76 0.00 0.38 0.18 0.03 96.64 16:40:01 5 50.00 0.00 3.12 1.43 0.08 45.37 16:40:01 6 9.20 0.00 0.70 0.08 0.03 89.99 16:40:01 7 1.22 0.00 0.53 5.51 0.02 92.72 16:41:01 all 28.66 0.00 1.33 0.74 0.07 69.20 16:41:01 0 30.24 0.00 1.94 0.77 0.07 66.98 16:41:01 1 23.27 0.00 1.40 1.52 0.05 73.76 16:41:01 2 32.37 0.00 1.12 0.00 0.08 66.42 16:41:01 3 29.16 0.00 0.90 1.99 0.07 67.88 16:41:01 4 18.69 0.00 1.47 0.40 0.07 79.37 16:41:01 5 32.10 0.00 1.49 0.63 0.08 65.70 16:41:01 6 38.03 0.00 1.54 0.53 0.07 59.83 16:41:01 7 25.38 0.00 0.75 0.07 0.07 73.73 16:42:01 all 17.19 0.00 1.48 0.53 0.04 80.76 16:42:01 0 34.99 0.00 2.11 0.12 0.08 62.71 16:42:01 1 19.97 0.00 1.32 0.30 0.03 78.38 16:42:01 2 11.70 0.00 1.19 0.05 0.03 87.02 16:42:01 3 5.81 0.00 2.39 3.33 0.02 88.45 16:42:01 4 23.62 0.00 1.00 0.03 0.07 75.28 16:42:01 5 19.40 0.00 1.32 0.32 0.05 78.91 16:42:01 6 7.65 0.00 1.62 0.05 0.05 90.63 16:42:01 7 14.32 0.00 0.90 0.03 0.02 84.73 16:43:01 all 12.17 0.00 3.34 1.22 0.06 83.22 16:43:01 0 6.23 0.00 3.15 4.53 0.08 86.02 16:43:01 1 7.94 0.00 3.03 0.66 0.05 88.32 16:43:01 2 17.90 0.00 4.11 0.13 0.07 77.79 16:43:01 3 8.18 0.00 2.84 0.17 0.05 88.77 16:43:01 4 12.38 0.00 3.16 3.16 0.05 81.26 16:43:01 5 28.65 0.00 4.13 0.72 0.07 66.43 16:43:01 6 6.38 0.00 3.45 0.25 0.03 89.88 16:43:01 7 9.71 0.00 2.81 0.13 0.03 87.31 16:44:01 all 26.22 0.00 7.81 4.40 0.10 61.47 16:44:01 0 23.73 0.00 8.78 15.48 0.10 51.91 16:44:01 1 29.23 0.00 8.69 0.80 0.10 61.17 16:44:01 2 26.49 0.00 6.85 0.66 0.08 65.91 16:44:01 3 24.25 0.00 9.72 1.89 0.14 64.00 16:44:01 4 25.77 0.00 7.63 4.45 0.10 62.05 16:44:01 5 27.55 0.00 8.39 9.07 0.10 54.89 16:44:01 6 26.43 0.00 4.94 1.05 0.10 67.47 16:44:01 7 26.32 0.00 7.44 1.86 0.10 64.28 16:45:01 all 48.29 0.00 5.81 0.67 0.10 45.13 16:45:01 0 47.39 0.00 6.23 0.84 0.10 45.44 16:45:01 1 48.86 0.00 5.94 0.88 0.10 44.22 16:45:01 2 48.84 0.00 6.02 0.91 0.10 44.13 16:45:01 3 49.68 0.00 5.59 1.48 0.08 43.16 16:45:01 4 43.66 0.00 5.43 0.51 0.08 50.32 16:45:01 5 47.86 0.00 5.85 0.42 0.10 45.77 16:45:01 6 49.85 0.00 5.48 0.12 0.08 44.47 16:45:01 7 50.14 0.00 6.00 0.18 0.10 43.57 Average: all 23.75 0.00 3.43 1.63 0.07 71.13 Average: 0 24.27 0.00 3.75 3.61 0.08 68.30 Average: 1 22.20 0.00 3.46 0.70 0.06 73.58 Average: 2 23.36 0.00 3.40 0.84 0.06 72.33 Average: 3 20.73 0.00 3.61 2.69 0.07 72.90 Average: 4 21.11 0.00 3.16 1.44 0.07 74.22 Average: 5 34.28 0.00 4.03 2.08 0.08 59.52 Average: 6 22.91 0.00 2.95 0.35 0.06 73.73 Average: 7 21.15 0.00 3.05 1.30 0.06 74.44