---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13576 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 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 864 28267 0 3034 30855 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:9a:83:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe9a:83e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:98:4d:53 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 inet6 fe80::42:70ff:fe98:4d53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13576) 08/19/26 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 183.75 18.52 165.23 392.48 99527.27 05:06:01 122.25 8.97 113.28 602.17 21555.07 05:07:01 27.03 0.50 26.53 10.13 3321.31 05:08:01 85.25 3.25 82.01 418.39 25295.97 05:09:01 36.09 1.95 34.14 119.45 6058.59 Average: 90.56 6.60 83.97 308.25 30922.81 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29716756 31527112 3222464 9.78 79232 2030904 1957732 5.76 1038312 1871716 242120 05:06:01 28019240 30039092 4919980 14.94 90408 2218776 4966212 14.61 2573972 2003464 23592 05:07:01 28180324 30280104 4758896 14.45 94100 2291792 2795276 8.22 2354312 2056956 11600 05:08:01 27482648 30273124 5456572 16.57 101700 2962052 2650560 7.80 2533496 2543048 85420 05:09:01 28976964 31626820 3962256 12.03 103440 2821056 1448492 4.26 1234288 2356508 8900 Average: 28475186 30749250 4464034 13.55 93776 2464916 2763654 8.13 1946876 2166338 74326 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 138.13 89.02 1737.25 18.30 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 364.14 322.60 2396.71 82.25 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 332.28 243.09 810.57 81.52 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 168.76 132.77 1484.28 31.45 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 227.35 262.29 46.20 1670.87 0.00 0.00 0.00 0.00 05:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.49 210.36 1293.53 378.06 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-13576) 08/19/26 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.50 0.00 0.76 1.53 0.04 87.18 05:05:01 0 1.44 0.00 0.36 0.00 0.00 98.20 05:05:01 1 23.95 0.00 1.65 0.75 0.05 73.60 05:05:01 2 19.89 0.00 0.88 0.24 0.03 78.95 05:05:01 3 13.60 0.00 0.93 0.17 0.03 85.26 05:05:01 4 5.34 0.00 0.47 1.34 0.02 92.83 05:05:01 5 15.28 0.00 1.21 8.34 0.05 75.13 05:05:01 6 1.27 0.00 0.41 1.43 0.05 96.84 05:05:01 7 3.20 0.00 0.17 0.02 0.05 96.56 05:06:01 all 40.93 0.00 1.72 0.27 0.07 57.01 05:06:01 0 37.54 0.00 1.22 0.10 0.07 61.08 05:06:01 1 45.76 0.00 2.92 0.55 0.07 50.70 05:06:01 2 48.01 0.00 1.68 0.13 0.07 50.11 05:06:01 3 40.45 0.00 1.84 0.10 0.08 57.52 05:06:01 4 37.69 0.00 2.09 0.28 0.07 59.87 05:06:01 5 42.50 0.00 1.29 0.57 0.08 55.56 05:06:01 6 37.88 0.00 1.27 0.27 0.07 60.52 05:06:01 7 37.63 0.00 1.49 0.10 0.07 60.72 05:07:01 all 61.81 0.00 2.36 0.06 0.09 35.68 05:07:01 0 58.35 0.00 2.24 0.02 0.08 39.30 05:07:01 1 59.75 0.00 2.93 0.07 0.08 37.18 05:07:01 2 67.11 0.00 2.34 0.02 0.10 30.43 05:07:01 3 65.87 0.00 2.33 0.07 0.08 31.65 05:07:01 4 64.86 0.00 2.45 0.17 0.08 32.44 05:07:01 5 60.72 0.00 2.06 0.02 0.08 37.12 05:07:01 6 60.72 0.00 2.00 0.17 0.08 37.03 05:07:01 7 57.15 0.00 2.44 0.00 0.08 40.32 05:08:01 all 67.52 0.00 2.34 0.37 0.09 29.69 05:08:01 0 68.81 0.00 2.91 0.02 0.10 28.17 05:08:01 1 69.64 0.00 1.99 0.90 0.10 27.37 05:08:01 2 67.92 0.00 2.18 0.02 0.08 29.80 05:08:01 3 63.46 0.00 2.28 0.13 0.07 34.06 05:08:01 4 67.89 0.00 2.11 0.20 0.10 29.70 05:08:01 5 67.72 0.00 2.48 0.07 0.08 29.65 05:08:01 6 69.02 0.00 2.83 1.57 0.08 26.49 05:08:01 7 65.68 0.00 1.96 0.02 0.08 32.27 05:09:01 all 13.04 0.00 0.91 0.12 0.04 85.88 05:09:01 0 2.08 0.00 0.75 0.00 0.05 97.11 05:09:01 1 18.29 0.00 1.03 0.25 0.03 80.39 05:09:01 2 8.18 0.00 0.58 0.15 0.03 91.05 05:09:01 3 4.53 0.00 0.73 0.02 0.03 94.70 05:09:01 4 6.11 0.00 0.62 0.27 0.07 92.94 05:09:01 5 16.96 0.00 0.89 0.02 0.03 82.10 05:09:01 6 13.83 0.00 1.25 0.22 0.03 84.67 05:09:01 7 34.45 0.00 1.43 0.03 0.05 64.04 Average: all 38.82 0.00 1.62 0.47 0.06 59.03 Average: 0 33.71 0.00 1.50 0.03 0.06 64.70 Average: 1 43.53 0.00 2.10 0.50 0.07 53.80 Average: 2 42.27 0.00 1.53 0.11 0.06 56.03 Average: 3 37.54 0.00 1.62 0.10 0.06 60.68 Average: 4 36.43 0.00 1.55 0.45 0.07 61.50 Average: 5 40.72 0.00 1.58 1.78 0.07 55.85 Average: 6 36.62 0.00 1.55 0.73 0.06 61.03 Average: 7 39.75 0.00 1.50 0.03 0.07 58.64