---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12788 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 12G 144G 8% / 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 1748 26937 0 3481 29971 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:2e:4d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe2e:4d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ab:0e: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-v1-8c-8g-12788) 06/17/26 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 170.65 35.55 135.10 1764.99 77105.44 11:05:01 198.68 14.53 184.15 694.68 90133.38 11:06:01 42.34 5.11 37.22 144.75 21864.18 Average: 137.03 18.30 118.73 863.09 62953.44 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29709216 31549984 3230004 9.81 78788 2062664 2008120 5.91 1036972 1885608 299208 11:05:01 27516028 30552044 5423192 16.46 92024 3220228 3464848 10.19 2143196 2916276 133388 11:06:01 27659120 30761716 5280100 16.03 94244 3283328 2180388 6.42 2165120 2754284 316 Average: 28294788 30954581 4644432 14.10 88352 2855407 2551119 7.51 1781763 2518723 144304 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 147.03 95.88 1854.52 21.31 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:05:01 ens3 1084.17 698.78 14935.45 98.08 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.65 2.65 0.28 0.28 0.00 0.00 0.00 0.00 11:06:01 ens3 450.12 269.74 427.38 269.57 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 18.73 18.73 2.76 2.76 0.00 0.00 0.00 0.00 Average: ens3 562.74 356.24 5760.52 130.27 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: lo 7.64 7.64 1.07 1.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12788) 06/17/26 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.94 0.00 0.81 1.75 0.03 86.47 11:04:01 0 0.36 0.00 0.49 5.98 0.03 93.13 11:04:01 1 7.01 0.00 0.68 0.71 0.03 91.56 11:04:01 2 1.85 0.00 0.15 4.80 0.03 93.16 11:04:01 3 3.90 0.00 0.31 0.03 0.03 95.72 11:04:01 4 25.07 0.00 1.53 0.95 0.05 72.40 11:04:01 5 14.96 0.00 1.26 0.24 0.03 83.51 11:04:01 6 26.47 0.00 1.20 0.81 0.08 71.43 11:04:01 7 7.82 0.00 0.80 0.46 0.03 90.89 11:05:01 all 18.74 0.00 1.63 0.91 0.07 78.65 11:05:01 0 15.26 0.00 1.44 0.47 0.07 82.77 11:05:01 1 22.93 0.00 2.04 0.69 0.07 74.28 11:05:01 2 15.80 0.00 0.92 3.91 0.05 79.32 11:05:01 3 26.71 0.00 1.92 0.18 0.08 71.10 11:05:01 4 23.25 0.00 3.86 1.20 0.08 71.60 11:05:01 5 16.23 0.00 0.89 0.02 0.07 82.79 11:05:01 6 11.77 0.00 0.59 0.07 0.05 87.53 11:05:01 7 17.95 0.00 1.37 0.79 0.05 79.84 11:06:01 all 19.58 0.00 0.95 0.22 0.05 79.20 11:06:01 0 11.14 0.00 0.90 0.98 0.05 86.93 11:06:01 1 23.51 0.00 1.77 0.12 0.05 74.55 11:06:01 2 26.88 0.00 0.32 0.02 0.07 72.72 11:06:01 3 35.25 0.00 1.17 0.00 0.07 63.52 11:06:01 4 13.15 0.00 1.25 0.45 0.05 85.10 11:06:01 5 20.85 0.00 0.38 0.00 0.05 78.72 11:06:01 6 7.97 0.00 0.77 0.12 0.03 91.11 11:06:01 7 17.89 0.00 1.05 0.03 0.05 80.97 Average: all 16.45 0.00 1.13 0.96 0.05 81.42 Average: 0 8.96 0.00 0.94 2.46 0.05 87.58 Average: 1 17.87 0.00 1.50 0.50 0.05 80.07 Average: 2 14.93 0.00 0.46 2.89 0.05 81.66 Average: 3 22.06 0.00 1.14 0.07 0.06 76.67 Average: 4 20.46 0.00 2.22 0.87 0.06 76.40 Average: 5 17.36 0.00 0.84 0.08 0.05 81.66 Average: 6 15.36 0.00 0.85 0.33 0.06 83.40 Average: 7 14.59 0.00 1.07 0.43 0.04 83.86