---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9573 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 11G 145G 7% / 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 840 28752 0 2573 30892 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:49:ff:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe49:ff3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:42:94:e6 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-9573) 07/24/26 _x86_64_ (8 CPU) 05:57:33 LINUX RESTART (8 CPU) 05:58:01 tps rtps wtps bread/s bwrtn/s 05:59:01 99.80 57.59 42.21 3623.00 28957.04 06:00:01 82.65 0.15 82.50 21.73 14322.28 06:01:01 133.41 20.11 113.30 733.48 19406.63 06:02:01 8.08 0.57 7.52 15.73 5020.63 06:03:01 26.94 3.42 23.53 152.62 6097.30 Average: 70.18 16.37 53.81 909.28 14760.49 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 30366340 31719500 2572880 7.81 49576 1626064 1457504 4.29 819208 1485992 49460 06:00:01 29948164 31680956 2991056 9.08 76124 1959592 1468564 4.32 878568 1803948 201820 06:01:01 28108732 30086984 4830488 14.66 87664 2182888 3369992 9.92 2500712 1995876 9356 06:02:01 27255000 29235196 5684220 17.26 87776 2184732 4102528 12.07 3360064 1991424 28 06:03:01 29461648 31656316 3477572 10.56 90340 2393736 1431792 4.21 1058640 2083168 207032 Average: 29027977 30875790 3911243 11.87 78296 2069402 2366076 6.96 1723438 1872082 93539 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 ens3 356.24 240.71 915.98 58.65 0.00 0.00 0.00 0.00 05:59:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 63.42 46.04 1088.81 7.66 0.00 0.00 0.00 0.00 06:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 399.12 305.40 2623.11 93.37 0.00 0.00 0.00 0.00 06:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 397.40 212.61 103.32 80.11 0.00 0.00 0.00 0.00 06:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 205.95 144.55 316.28 1004.89 0.00 0.00 0.00 0.00 06:03:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.42 189.86 1009.48 248.96 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9573) 07/24/26 _x86_64_ (8 CPU) 05:57:33 LINUX RESTART (8 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 6.67 0.00 0.73 9.78 0.03 82.78 05:59:01 0 5.70 0.00 0.59 2.66 0.03 91.02 05:59:01 1 8.36 0.00 1.24 24.95 0.05 65.40 05:59:01 2 11.47 0.00 0.99 3.58 0.03 83.94 05:59:01 3 3.38 0.00 0.38 1.24 0.03 94.97 05:59:01 4 4.75 0.00 0.62 31.58 0.05 63.01 05:59:01 5 5.09 0.00 0.42 2.35 0.02 92.12 05:59:01 6 8.50 0.00 1.02 5.28 0.05 85.15 05:59:01 7 6.16 0.00 0.52 6.68 0.02 86.63 06:00:01 all 6.35 0.00 0.46 5.52 0.03 87.64 06:00:01 0 22.49 0.00 1.73 8.57 0.08 67.13 06:00:01 1 17.54 0.00 0.93 1.92 0.03 79.58 06:00:01 2 9.27 0.00 0.68 0.77 0.03 89.25 06:00:01 3 0.35 0.00 0.05 0.00 0.00 99.60 06:00:01 4 0.08 0.00 0.15 14.52 0.02 85.23 06:00:01 5 0.03 0.00 0.00 0.00 0.00 99.97 06:00:01 6 1.12 0.00 0.22 18.41 0.02 80.23 06:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 06:01:01 all 22.59 0.00 1.37 1.72 0.07 74.25 06:01:01 0 15.63 0.00 1.42 3.55 0.07 79.33 06:01:01 1 14.75 0.00 0.78 0.07 0.07 84.34 06:01:01 2 24.62 0.00 1.14 1.20 0.08 72.95 06:01:01 3 18.03 0.00 0.99 4.06 0.10 76.82 06:01:01 4 30.08 0.00 0.67 0.00 0.08 69.17 06:01:01 5 21.97 0.00 1.81 2.14 0.07 74.01 06:01:01 6 11.94 0.00 1.84 0.17 0.03 86.02 06:01:01 7 43.61 0.00 2.27 2.55 0.10 51.47 06:02:01 all 19.45 0.00 0.52 0.12 0.07 79.84 06:02:01 0 19.33 0.00 0.53 0.75 0.10 79.28 06:02:01 1 20.27 0.00 0.42 0.00 0.08 79.23 06:02:01 2 15.84 0.00 0.50 0.12 0.07 83.48 06:02:01 3 4.75 0.00 0.48 0.00 0.02 94.75 06:02:01 4 18.37 0.00 0.55 0.00 0.05 81.03 06:02:01 5 12.86 0.00 0.57 0.02 0.08 86.47 06:02:01 6 12.59 0.00 0.32 0.07 0.05 86.97 06:02:01 7 51.57 0.00 0.75 0.00 0.12 47.56 06:03:01 all 13.85 0.00 0.68 0.92 0.05 84.50 06:03:01 0 8.02 0.00 0.48 1.48 0.05 89.96 06:03:01 1 13.03 0.00 0.33 0.00 0.05 86.58 06:03:01 2 4.02 0.00 0.45 4.46 0.03 91.04 06:03:01 3 4.92 0.00 0.52 0.02 0.03 94.52 06:03:01 4 5.26 0.00 1.03 0.35 0.03 93.32 06:03:01 5 27.62 0.00 0.57 0.05 0.08 71.68 06:03:01 6 26.08 0.00 1.03 0.78 0.05 72.06 06:03:01 7 21.79 0.00 1.05 0.25 0.07 76.84 Average: all 13.78 0.00 0.75 3.61 0.05 81.81 Average: 0 14.23 0.00 0.95 3.40 0.07 81.35 Average: 1 14.80 0.00 0.74 5.37 0.06 79.03 Average: 2 13.04 0.00 0.75 2.02 0.05 84.14 Average: 3 6.28 0.00 0.48 1.06 0.04 92.13 Average: 4 11.71 0.00 0.60 9.28 0.05 78.36 Average: 5 13.51 0.00 0.67 0.91 0.05 84.86 Average: 6 12.05 0.00 0.89 4.94 0.04 82.08 Average: 7 24.64 0.00 0.92 1.90 0.06 72.49