---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21081 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: 2800.000 BogoMIPS: 5600.00 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 857 28644 0 2665 30876 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:3b:d9:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe3b:d9d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9d:3f:45 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-21081) 06/14/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 123.09 24.81 98.29 695.36 19792.21 08:01:01 100.48 5.52 94.97 383.54 17740.51 08:02:01 11.42 1.02 10.40 50.93 10238.80 08:03:01 34.68 22.94 11.73 1549.43 9144.22 08:04:01 40.71 11.06 29.65 956.37 20365.27 Average: 61.82 13.05 48.77 728.85 15429.83 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29732688 31410136 3206532 9.73 79124 1901568 1974464 5.81 1158476 1741836 201148 08:01:01 28739324 30588980 4199896 12.75 85264 2060960 2713788 7.98 2009192 1867592 5948 08:02:01 27686856 29539876 5252364 15.95 85376 2064060 3452644 10.16 3066072 1860708 128 08:03:01 29276980 31448924 3662240 11.12 86336 2377732 1533288 4.51 1251216 2080940 222776 08:04:01 29340184 31632516 3599036 10.93 89244 2493648 1417048 4.17 1131848 2133528 35056 Average: 28955206 30924086 3984014 12.10 85069 2179594 2218246 6.53 1723361 1936921 93011 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 285.60 193.87 1338.49 29.42 0.00 0.00 0.00 0.00 08:00:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 857.54 587.69 2425.80 159.19 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 234.92 155.30 69.64 56.92 0.00 0.00 0.00 0.00 08:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 392.26 282.01 1359.94 65.19 0.00 0.00 0.00 0.00 08:03:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 494.18 371.80 1309.91 97.55 0.00 0.00 0.00 0.00 08:04:01 lo 0.47 0.47 0.05 0.05 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 453.34 318.48 1300.79 81.80 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21081) 06/14/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.37 0.00 0.80 1.31 0.03 85.48 08:00:01 0 13.37 0.00 0.73 0.25 0.03 85.61 08:00:01 1 8.00 0.00 0.41 0.22 0.03 91.34 08:00:01 2 2.61 0.00 0.59 2.89 0.03 93.87 08:00:01 3 3.01 0.00 0.27 0.09 0.02 96.61 08:00:01 4 6.25 0.00 0.56 0.34 0.02 92.84 08:00:01 5 19.84 0.00 0.97 1.02 0.03 78.14 08:00:01 6 12.86 0.00 0.93 4.46 0.03 81.71 08:00:01 7 33.01 0.00 1.90 1.21 0.05 63.83 08:01:01 all 16.36 0.00 1.09 13.39 0.05 69.10 08:01:01 0 18.82 0.00 1.04 0.20 0.05 79.89 08:01:01 1 16.19 0.00 0.45 7.83 0.08 75.45 08:01:01 2 14.51 0.00 0.83 23.74 0.05 60.87 08:01:01 3 13.84 0.00 0.48 0.25 0.08 85.34 08:01:01 4 29.18 0.00 2.26 13.51 0.05 54.99 08:01:01 5 14.35 0.00 0.62 0.27 0.05 84.71 08:01:01 6 6.42 0.00 0.38 52.53 0.02 40.65 08:01:01 7 17.59 0.00 2.71 8.79 0.05 70.86 08:02:01 all 18.94 0.00 0.50 0.94 0.06 79.55 08:02:01 0 15.12 0.00 0.38 0.02 0.08 84.40 08:02:01 1 19.09 0.00 0.44 0.00 0.05 80.42 08:02:01 2 18.55 0.00 0.50 0.00 0.07 80.89 08:02:01 3 26.23 0.00 0.72 0.00 0.07 72.98 08:02:01 4 24.44 0.00 0.55 0.02 0.07 74.92 08:02:01 5 22.34 0.00 0.63 0.00 0.07 76.96 08:02:01 6 13.07 0.00 0.33 7.52 0.07 79.01 08:02:01 7 12.69 0.00 0.45 0.02 0.03 86.81 08:03:01 all 17.36 0.00 0.63 5.87 0.06 76.09 08:03:01 0 9.45 0.00 0.36 11.66 0.03 78.49 08:03:01 1 21.11 0.00 0.68 0.08 0.05 78.08 08:03:01 2 10.62 0.00 0.65 0.68 0.05 88.01 08:03:01 3 24.65 0.00 0.73 0.58 0.05 73.99 08:03:01 4 30.38 0.00 0.74 0.00 0.07 68.81 08:03:01 5 16.75 0.00 0.66 5.22 0.08 77.28 08:03:01 6 17.52 0.00 0.51 28.62 0.07 53.28 08:03:01 7 8.36 0.00 0.69 0.05 0.05 90.84 08:04:01 all 18.18 0.00 0.70 2.08 0.04 79.00 08:04:01 0 19.85 0.00 0.58 0.07 0.03 79.47 08:04:01 1 18.45 0.00 0.98 1.02 0.05 79.50 08:04:01 2 8.69 0.00 0.43 11.92 0.03 78.92 08:04:01 3 30.84 0.00 1.00 0.42 0.07 67.67 08:04:01 4 27.10 0.00 0.62 0.94 0.07 71.28 08:04:01 5 9.65 0.00 0.80 0.23 0.03 89.28 08:04:01 6 14.51 0.00 0.35 1.27 0.03 83.83 08:04:01 7 16.31 0.00 0.83 0.83 0.03 81.99 Average: all 16.66 0.00 0.74 4.73 0.05 77.81 Average: 0 15.32 0.00 0.62 2.46 0.05 81.55 Average: 1 16.60 0.00 0.59 1.84 0.05 80.92 Average: 2 11.02 0.00 0.60 7.85 0.05 80.47 Average: 3 19.78 0.00 0.64 0.27 0.06 79.25 Average: 4 23.54 0.00 0.95 2.96 0.05 72.50 Average: 5 16.58 0.00 0.74 1.36 0.05 81.27 Average: 6 12.88 0.00 0.50 18.96 0.04 67.62 Average: 7 17.52 0.00 1.31 2.18 0.04 78.94