---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31041 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 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 864 28928 0 2373 30872 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:56:93:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe56:9383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:44:dc:a6 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-31041) 07/27/25 _x86_64_ (8 CPU) 09:01:59 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:02 408.95 74.85 334.09 5316.98 92411.80 09:04:01 145.26 13.54 131.72 289.66 61679.70 09:05:01 102.32 9.50 92.82 526.31 57667.19 09:06:01 35.33 1.13 34.19 69.46 4729.48 Average: 173.08 24.80 148.27 1555.83 54090.74 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:02 30185908 31623468 2753312 8.36 54988 1702724 1476184 4.34 924312 1556576 94620 09:04:01 30033252 31705064 2905968 8.82 77836 1898048 1347320 3.96 853908 1746860 31968 09:05:01 27546676 29429772 5392544 16.37 89340 2088072 3761856 11.07 3189992 1869448 8152 09:06:01 29647768 31635200 3291452 9.99 92948 2187800 1406264 4.14 1014524 1949732 24764 Average: 29353401 31098376 3585819 10.89 78778 1969161 1997906 5.88 1495684 1780654 39876 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 ens3 465.01 289.40 1648.31 77.97 0.00 0.00 0.00 0.00 09:03:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 101.02 71.20 466.80 16.07 0.00 0.00 0.00 0.00 09:04:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 464.62 335.84 2727.17 98.60 0.00 0.00 0.00 0.00 09:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 278.05 144.38 306.82 47.68 0.00 0.00 0.00 0.00 09:06:01 lo 4.00 4.00 0.38 0.38 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: ens3 328.11 210.78 1290.67 60.26 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31041) 07/27/25 _x86_64_ (8 CPU) 09:01:59 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:02 all 7.81 0.00 1.10 3.02 0.04 88.03 09:03:02 0 4.83 0.00 0.94 0.55 0.03 93.66 09:03:02 1 5.06 0.00 0.92 9.31 0.05 84.66 09:03:02 2 14.01 0.00 1.10 0.67 0.05 84.17 09:03:02 3 2.70 0.00 1.62 0.23 0.02 95.43 09:03:02 4 2.98 0.00 0.45 8.62 0.03 87.92 09:03:02 5 4.57 0.00 0.65 0.48 0.03 94.26 09:03:02 6 19.49 0.00 2.33 4.17 0.07 73.95 09:03:02 7 8.88 0.00 0.73 0.17 0.03 90.19 09:04:01 all 6.15 0.00 0.50 2.36 0.03 90.95 09:04:01 0 2.31 0.00 0.15 0.02 0.00 97.52 09:04:01 1 15.85 0.00 1.36 7.47 0.05 75.27 09:04:01 2 11.95 0.00 0.88 0.24 0.02 86.92 09:04:01 3 0.76 0.00 0.14 0.00 0.02 99.08 09:04:01 4 1.31 0.00 0.24 9.40 0.03 89.03 09:04:01 5 0.78 0.00 0.19 0.24 0.03 98.76 09:04:01 6 13.37 0.00 0.64 0.53 0.07 85.39 09:04:01 7 2.86 0.00 0.45 1.01 0.02 95.66 09:05:01 all 33.99 0.00 1.03 0.99 0.08 63.92 09:05:01 0 31.98 0.00 1.10 0.12 0.08 66.72 09:05:01 1 37.88 0.00 1.05 0.02 0.08 60.97 09:05:01 2 38.24 0.00 0.85 1.92 0.07 58.92 09:05:01 3 36.15 0.00 0.89 0.00 0.07 62.90 09:05:01 4 33.14 0.00 0.62 0.77 0.05 65.42 09:05:01 5 37.27 0.00 0.85 0.07 0.08 61.73 09:05:01 6 37.41 0.00 1.44 0.02 0.08 61.06 09:05:01 7 19.81 0.00 1.42 5.03 0.07 73.68 09:06:01 all 13.74 0.00 0.88 0.17 0.04 85.17 09:06:01 0 7.49 0.00 0.57 0.55 0.03 91.35 09:06:01 1 12.62 0.00 0.96 0.02 0.03 86.37 09:06:01 2 18.86 0.00 1.02 0.30 0.03 79.79 09:06:01 3 17.14 0.00 1.05 0.07 0.07 81.67 09:06:01 4 20.69 0.00 1.08 0.07 0.03 78.12 09:06:01 5 13.47 0.00 1.06 0.03 0.05 85.40 09:06:01 6 9.31 0.00 0.56 0.00 0.07 90.07 09:06:01 7 10.24 0.00 0.75 0.28 0.05 88.67 Average: all 15.45 0.00 0.88 1.63 0.05 81.99 Average: 0 11.68 0.00 0.69 0.31 0.04 87.28 Average: 1 17.87 0.00 1.07 4.19 0.05 76.81 Average: 2 20.80 0.00 0.96 0.78 0.04 77.41 Average: 3 14.23 0.00 0.93 0.08 0.04 84.72 Average: 4 14.60 0.00 0.60 4.69 0.04 80.07 Average: 5 14.07 0.00 0.69 0.21 0.05 84.99 Average: 6 19.95 0.00 1.24 1.18 0.07 77.56 Average: 7 10.44 0.00 0.84 1.62 0.04 87.06