---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48167 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 15G 141G 10% / 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 878 24510 0 6777 30832 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:6b:78:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6b:78b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:84:d1:0d 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:c5ff:fe84:d10d/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-48167) 09/23/25 _x86_64_ (8 CPU) 06:03:26 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 222.38 40.68 181.70 2947.78 10316.15 06:06:01 660.79 4.45 656.34 433.39 187439.43 06:07:01 208.55 0.20 208.35 19.20 32881.19 06:08:01 84.75 1.67 83.09 152.51 3920.95 Average: 294.12 11.75 282.37 888.22 58639.43 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 27457132 31546216 5482088 16.64 94400 4246100 2418140 7.11 1045976 4024916 2536056 06:06:01 23738272 29927320 9200948 27.93 146372 6166892 7649668 22.51 2890592 5692268 1724 06:07:01 22863616 29640092 10075604 30.59 186156 6654648 8635904 25.41 3265740 6123324 37328 06:08:01 25127672 31596568 7811548 23.72 188496 6346860 1578908 4.65 1376528 5828280 27724 Average: 24796673 30677549 8142547 24.72 153856 5853625 5070655 14.92 2144709 5417197 650708 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 ens3 982.52 573.07 28781.17 57.43 0.00 0.00 0.00 0.00 06:05:01 lo 13.53 13.53 1.27 1.27 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 vethcbb1be4 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 06:06:01 ens3 153.89 86.45 4401.99 9.64 0.00 0.00 0.00 0.00 06:06:01 br-b1a8a95827ea 10.68 15.81 0.78 320.35 0.00 0.00 0.00 0.00 06:06:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 vethcbb1be4 0.30 0.32 0.03 0.90 0.00 0.00 0.00 0.00 06:07:01 ens3 87.50 53.96 2197.30 6.15 0.00 0.00 0.00 0.00 06:07:01 br-b1a8a95827ea 0.60 0.48 0.04 0.03 0.00 0.00 0.00 0.00 06:07:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 06:08:01 ens3 71.22 46.04 73.12 15.42 0.00 0.00 0.00 0.00 06:08:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 06:08:01 docker0 32.11 54.77 3.31 1352.81 0.00 0.00 0.00 0.00 Average: ens3 323.78 189.88 8863.39 22.16 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 8.03 13.69 0.83 338.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48167) 09/23/25 _x86_64_ (8 CPU) 06:03:26 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.51 0.00 3.02 1.06 0.05 82.37 06:05:01 0 10.95 0.00 3.04 1.09 0.08 84.84 06:05:01 1 6.70 0.00 2.74 4.81 0.05 85.70 06:05:01 2 5.00 0.00 2.59 0.18 0.02 92.21 06:05:01 3 4.92 0.00 2.55 0.15 0.00 92.37 06:05:01 4 7.07 0.00 1.84 0.17 0.03 90.89 06:05:01 5 28.49 0.00 3.50 0.74 0.07 67.21 06:05:01 6 27.00 0.00 3.80 0.64 0.07 68.50 06:05:01 7 18.01 0.00 4.05 0.75 0.07 77.13 06:06:01 all 34.07 0.00 7.45 2.81 0.09 55.59 06:06:01 0 30.71 0.00 6.32 0.57 0.08 62.32 06:06:01 1 33.59 0.00 7.80 1.14 0.08 57.38 06:06:01 2 32.61 0.00 6.88 2.07 0.08 58.36 06:06:01 3 44.76 0.00 8.34 1.04 0.08 45.77 06:06:01 4 34.89 0.00 8.17 11.39 0.10 45.45 06:06:01 5 29.97 0.00 6.91 3.61 0.10 59.41 06:06:01 6 31.20 0.00 6.96 1.80 0.08 59.95 06:06:01 7 34.81 0.00 8.19 0.86 0.08 56.05 06:07:01 all 9.64 0.00 2.14 0.83 0.06 87.33 06:07:01 0 10.43 0.00 2.41 0.18 0.05 86.92 06:07:01 1 5.78 0.00 2.38 0.20 0.07 91.58 06:07:01 2 11.54 0.00 1.92 0.10 0.05 86.38 06:07:01 3 6.75 0.00 1.96 3.72 0.05 87.53 06:07:01 4 11.82 0.00 1.88 0.03 0.07 86.20 06:07:01 5 10.44 0.00 1.75 0.15 0.05 87.61 06:07:01 6 10.10 0.00 2.60 2.13 0.05 85.13 06:07:01 7 10.30 0.00 2.26 0.13 0.08 87.23 06:08:01 all 4.81 0.00 1.35 0.18 0.05 93.62 06:08:01 0 2.94 0.00 1.52 0.10 0.05 95.39 06:08:01 1 1.79 0.00 0.90 0.03 0.07 97.21 06:08:01 2 5.74 0.00 1.38 0.12 0.05 92.72 06:08:01 3 2.15 0.00 1.14 0.25 0.05 96.41 06:08:01 4 2.76 0.00 1.14 0.03 0.03 96.04 06:08:01 5 15.23 0.00 1.27 0.10 0.05 83.35 06:08:01 6 2.48 0.00 2.01 0.12 0.05 95.35 06:08:01 7 5.41 0.00 1.44 0.69 0.05 92.42 Average: all 15.47 0.00 3.48 1.22 0.06 79.77 Average: 0 13.73 0.00 3.32 0.49 0.07 82.40 Average: 1 11.93 0.00 3.45 1.55 0.07 83.00 Average: 2 13.70 0.00 3.19 0.62 0.05 82.44 Average: 3 14.58 0.00 3.49 1.29 0.05 80.60 Average: 4 14.07 0.00 3.24 2.88 0.06 79.75 Average: 5 21.01 0.00 3.35 1.14 0.07 74.43 Average: 6 17.67 0.00 3.84 1.17 0.06 77.26 Average: 7 17.10 0.00 3.98 0.61 0.07 78.24