---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-775 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 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 931 21656 0 9579 30780 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:26:da:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe26:da98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:bf:d9:3a 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-775) 05/18/26 _x86_64_ (8 CPU) 10:10:55 LINUX RESTART (8 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 445.26 74.00 371.25 5308.32 134649.43 10:13:01 243.62 44.50 199.12 3511.63 76079.31 10:14:01 377.95 14.35 363.61 2438.13 26959.64 10:15:01 757.37 16.88 740.49 1407.37 262073.92 10:16:01 330.00 2.20 327.80 89.59 14867.26 Average: 430.83 30.39 400.45 2551.04 102925.01 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 30093924 31653288 2845296 8.64 62992 1810112 1442588 4.24 931144 1629844 179012 10:13:01 28729332 30959308 4209888 12.78 93124 2425776 1983480 5.84 1707680 2164008 29132 10:14:01 28009236 31598760 4929984 14.97 109844 3732240 1480744 4.36 1391560 3139736 591248 10:15:01 20974804 30422244 11964416 36.32 214360 9157428 8840448 26.01 2775928 8404400 4324 10:16:01 17433980 27377768 15505240 47.07 232056 9537084 13780796 40.55 6095092 8542268 1640 Average: 25048255 30402274 7890965 23.96 142475 5332528 5505611 16.20 2580281 4776051 161071 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 430.08 265.26 1893.55 75.36 0.00 0.00 0.00 0.00 10:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 711.26 516.86 6364.28 90.45 0.00 0.00 0.00 0.00 10:13:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 1376.77 712.85 3283.85 240.97 0.00 0.00 0.00 0.00 10:14:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:15:01 vethdafb151 0.92 1.35 0.09 0.14 0.00 0.00 0.00 0.00 10:15:01 veth892f79d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:15:01 veth22e8f5c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 vethdafb151 4.92 7.63 0.94 1.55 0.00 0.00 0.00 0.00 10:16:01 vethe71b46c 17.61 19.86 6.00 3.74 0.00 0.00 0.00 0.00 10:16:01 veth892f79d 0.00 1.15 0.00 0.51 0.00 0.00 0.00 0.00 10:16:01 veth22e8f5c 7.42 2.83 4.76 0.82 0.00 0.00 0.00 0.00 Average: vethdafb151 1.17 1.80 0.21 0.34 0.00 0.00 0.00 0.00 Average: vethe71b46c 3.52 3.97 1.20 0.75 0.00 0.00 0.00 0.00 Average: veth892f79d 0.00 0.26 0.00 0.10 0.00 0.00 0.00 0.00 Average: veth22e8f5c 1.48 0.58 0.95 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-775) 05/18/26 _x86_64_ (8 CPU) 10:10:55 LINUX RESTART (8 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 8.78 0.00 1.21 2.31 0.04 87.66 10:12:01 0 13.90 0.00 2.84 0.75 0.03 82.47 10:12:01 1 7.11 0.00 1.69 5.52 0.03 85.65 10:12:01 2 6.06 0.00 0.85 8.37 0.03 84.68 10:12:01 3 15.48 0.00 1.25 0.77 0.05 82.45 10:12:01 4 9.85 0.00 0.82 1.92 0.03 87.38 10:12:01 5 8.89 0.00 0.68 0.32 0.03 90.07 10:12:01 6 3.21 0.00 0.87 0.50 0.05 95.37 10:12:01 7 5.74 0.00 0.65 0.33 0.02 93.25 10:13:01 all 22.04 0.00 1.42 0.99 0.06 75.49 10:13:01 0 29.09 0.00 2.80 0.57 0.08 67.46 10:13:01 1 11.29 0.00 0.70 1.48 0.03 86.49 10:13:01 2 21.49 0.00 0.79 1.99 0.07 75.67 10:13:01 3 33.01 0.00 1.74 0.37 0.07 64.82 10:13:01 4 28.06 0.00 1.57 0.37 0.05 69.95 10:13:01 5 16.08 0.00 1.44 1.37 0.08 81.02 10:13:01 6 14.18 0.00 1.59 1.42 0.07 82.75 10:13:01 7 23.11 0.00 0.69 0.33 0.05 75.82 10:14:01 all 26.66 0.00 1.91 0.74 0.06 70.64 10:14:01 0 13.99 0.00 0.83 0.00 0.05 85.13 10:14:01 1 13.00 0.00 1.12 0.79 0.03 85.07 10:14:01 2 32.26 0.00 2.38 0.22 0.07 65.07 10:14:01 3 26.42 0.00 1.49 0.48 0.05 71.56 10:14:01 4 28.22 0.00 1.00 0.65 0.07 70.06 10:14:01 5 48.98 0.00 4.12 0.10 0.07 46.73 10:14:01 6 30.17 0.00 1.93 0.23 0.07 67.60 10:14:01 7 20.36 0.00 2.40 3.40 0.05 73.79 10:15:01 all 29.01 0.00 8.96 3.16 0.07 58.80 10:15:01 0 24.61 0.00 8.61 3.92 0.07 62.80 10:15:01 1 26.27 0.00 10.04 9.44 0.08 54.17 10:15:01 2 24.78 0.00 9.51 1.49 0.10 64.12 10:15:01 3 44.25 0.00 9.80 4.86 0.08 41.01 10:15:01 4 27.17 0.00 7.81 1.79 0.07 63.17 10:15:01 5 28.51 0.00 8.51 1.20 0.07 61.71 10:15:01 6 27.16 0.00 9.29 1.27 0.07 62.21 10:15:01 7 29.21 0.00 8.08 1.41 0.07 61.23 10:16:01 all 54.99 0.00 6.17 0.66 0.11 38.06 10:16:01 0 58.15 0.00 6.27 0.84 0.10 34.63 10:16:01 1 52.57 0.00 6.15 1.07 0.10 40.10 10:16:01 2 52.95 0.00 6.08 0.84 0.10 40.03 10:16:01 3 56.74 0.00 6.02 0.30 0.10 36.83 10:16:01 4 53.43 0.00 6.88 0.52 0.12 39.05 10:16:01 5 56.28 0.00 6.32 0.71 0.10 36.58 10:16:01 6 49.42 0.00 5.35 0.42 0.12 44.69 10:16:01 7 60.44 0.00 6.30 0.59 0.10 32.56 Average: all 28.26 0.00 3.92 1.57 0.07 66.18 Average: 0 27.91 0.00 4.26 1.21 0.07 66.55 Average: 1 22.01 0.00 3.92 3.64 0.06 70.37 Average: 2 27.48 0.00 3.91 2.59 0.07 65.95 Average: 3 35.13 0.00 4.05 1.35 0.07 59.40 Average: 4 29.32 0.00 3.60 1.05 0.07 65.96 Average: 5 31.71 0.00 4.20 0.74 0.07 63.28 Average: 6 24.79 0.00 3.79 0.77 0.07 70.57 Average: 7 27.72 0.00 3.61 1.21 0.06 67.40