---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13870 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 822 28334 0 3010 30905 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:97:04:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe97:4e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:3a:3a:b9 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-13870) 07/15/26 _x86_64_ (8 CPU) 16:07:23 LINUX RESTART (8 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:01 193.57 36.50 157.06 2826.52 98560.75 16:10:01 314.16 13.08 301.08 769.61 42458.79 16:11:01 40.81 9.33 31.48 358.47 5230.19 Average: 182.85 19.64 163.21 1318.28 48752.68 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 29483472 31623388 3455748 10.49 78148 2358128 1486680 4.37 964676 2170724 510088 16:10:01 27801144 30376904 5138076 15.60 99560 2761208 2471204 7.27 2455112 2328460 92188 16:11:01 29071164 31701120 3868056 11.74 102676 2811276 1349040 3.97 1216728 2305676 27844 Average: 28785260 31233804 4153960 12.61 93461 2643537 1768975 5.20 1545505 2268287 210040 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 ens3 198.17 137.37 3797.24 19.45 0.00 0.00 0.00 0.00 16:09:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 210.21 160.56 2933.57 21.38 0.00 0.00 0.00 0.00 16:10:01 lo 167.52 167.52 32.07 32.07 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 42.99 34.48 267.58 10.20 0.00 0.00 0.00 0.00 16:11:01 lo 305.37 305.37 56.20 56.20 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.46 110.80 2332.88 17.01 0.00 0.00 0.00 0.00 Average: lo 158.62 158.62 29.53 29.53 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-13870) 07/15/26 _x86_64_ (8 CPU) 16:07:23 LINUX RESTART (8 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 9.87 0.00 0.96 2.24 0.03 86.90 16:09:01 0 6.96 0.00 0.97 3.42 0.05 88.59 16:09:01 1 31.65 0.00 2.47 1.82 0.05 64.01 16:09:01 2 0.35 0.00 0.40 8.25 0.03 90.97 16:09:01 3 8.22 0.00 0.50 0.94 0.02 90.32 16:09:01 4 4.25 0.00 1.07 1.27 0.00 93.41 16:09:01 5 2.85 0.00 0.30 0.03 0.03 96.78 16:09:01 6 1.20 0.00 0.28 1.18 0.02 97.31 16:09:01 7 23.45 0.00 1.69 0.95 0.07 73.84 16:10:01 all 39.59 0.00 1.58 1.24 0.09 57.48 16:10:01 0 38.30 0.00 1.72 0.90 0.08 59.00 16:10:01 1 40.23 0.00 1.77 1.07 0.10 56.83 16:10:01 2 45.27 0.00 2.49 4.42 0.10 47.71 16:10:01 3 33.60 0.00 1.25 0.85 0.08 64.21 16:10:01 4 43.49 0.00 1.20 0.72 0.10 54.50 16:10:01 5 44.40 0.00 1.72 0.35 0.10 53.42 16:10:01 6 31.27 0.00 1.29 0.58 0.08 66.78 16:10:01 7 40.22 0.00 1.20 1.07 0.08 57.43 16:11:01 all 26.04 0.00 1.03 0.27 0.06 72.60 16:11:01 0 21.31 0.00 0.75 1.18 0.07 76.68 16:11:01 1 30.22 0.00 1.15 0.12 0.08 68.43 16:11:01 2 25.94 0.00 1.37 0.18 0.05 72.46 16:11:01 3 17.50 0.00 1.00 0.15 0.07 81.28 16:11:01 4 38.42 0.00 1.10 0.20 0.07 60.21 16:11:01 5 20.69 0.00 1.12 0.02 0.05 78.12 16:11:01 6 22.23 0.00 0.57 0.00 0.03 77.17 16:11:01 7 31.98 0.00 1.20 0.27 0.07 66.48 Average: all 25.17 0.00 1.19 1.25 0.06 72.33 Average: 0 22.20 0.00 1.15 1.84 0.07 74.75 Average: 1 34.03 0.00 1.80 1.00 0.08 63.09 Average: 2 23.83 0.00 1.42 4.28 0.06 70.40 Average: 3 19.77 0.00 0.92 0.65 0.06 78.61 Average: 4 28.75 0.00 1.12 0.73 0.06 69.34 Average: 5 22.63 0.00 1.05 0.13 0.06 76.13 Average: 6 18.23 0.00 0.71 0.59 0.04 80.43 Average: 7 31.88 0.00 1.36 0.76 0.07 65.92