---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23230 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 14G 142G 9% / 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 859 25273 0 6034 30853 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:44:3d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe44:3d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:f1:21:70 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::42:88ff:fef1:2170/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23230) 06/23/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 138.35 28.44 109.91 1973.90 33677.41 14:23:01 219.87 2.47 217.40 380.67 81392.13 14:24:01 204.37 0.28 204.08 15.60 93911.01 14:25:01 245.68 0.07 245.61 4.93 58797.67 14:26:01 89.32 0.03 89.29 4.00 42663.29 Average: 179.65 6.18 173.47 470.81 62182.66 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30017820 31718264 2921400 8.87 74460 1932136 1467428 4.32 866340 1752732 208432 14:23:01 28049708 31633820 4889512 14.84 120396 3675268 1685624 4.96 1071008 3371632 600684 14:24:01 26656032 31618364 6283188 19.08 171336 4887072 1691060 4.98 1195388 4516896 272032 14:25:01 25699708 31567976 7239512 21.98 229104 5620504 1640440 4.83 1383512 5163252 186916 14:26:01 25940720 31643208 6998500 21.25 232324 5462292 1512880 4.45 1364400 4962876 376 Average: 27272798 31636326 5666422 17.20 165524 4315454 1599486 4.71 1176130 3953478 253688 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 3.52 3.52 0.38 0.38 0.00 0.00 0.00 0.00 14:22:01 ens3 287.85 203.71 1707.26 29.60 0.00 0.00 0.00 0.00 14:23:01 docker0 63.75 70.73 4.77 282.29 0.00 0.00 0.00 0.00 14:23:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:23:01 ens3 1206.88 816.18 11007.36 58.87 0.00 0.00 0.00 0.00 14:24:01 docker0 92.10 107.63 6.31 869.75 0.00 0.00 0.00 0.00 14:24:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 ens3 440.16 316.70 2733.39 24.15 0.00 0.00 0.00 0.00 14:25:01 docker0 92.78 284.92 5.75 1477.25 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 444.29 231.43 2249.97 19.22 0.00 0.00 0.00 0.00 14:25:01 vethcf78e05 92.78 285.07 7.02 1477.26 0.00 0.00 0.00 0.12 14:26:01 docker0 30.91 49.13 2.06 829.58 0.00 0.00 0.00 0.00 14:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:26:01 ens3 166.51 180.79 842.18 1107.28 0.00 0.00 0.00 0.00 Average: docker0 56.10 102.83 3.79 694.10 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 509.85 350.23 3714.48 248.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23230) 06/23/25 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.82 0.00 0.89 2.59 0.03 86.66 14:22:01 0 0.20 0.00 0.24 1.48 0.02 98.06 14:22:01 1 0.47 0.00 0.29 0.39 0.02 98.83 14:22:01 2 29.51 0.00 2.07 1.88 0.07 66.47 14:22:01 3 5.38 0.00 0.72 1.11 0.05 92.75 14:22:01 4 2.23 0.00 0.68 13.89 0.03 83.17 14:22:01 5 17.53 0.00 1.26 0.68 0.03 80.49 14:22:01 6 8.77 0.00 0.71 0.24 0.02 90.26 14:22:01 7 14.50 0.00 1.15 1.07 0.02 83.27 14:23:01 all 21.09 0.00 4.45 4.21 0.07 70.17 14:23:01 0 19.62 0.00 3.79 0.05 0.07 76.48 14:23:01 1 21.98 0.00 4.06 5.90 0.07 67.99 14:23:01 2 22.13 0.00 5.11 2.22 0.07 70.47 14:23:01 3 21.80 0.00 5.13 14.47 0.10 58.51 14:23:01 4 19.65 0.00 4.28 7.34 0.08 68.64 14:23:01 5 21.45 0.00 3.64 0.88 0.07 73.96 14:23:01 6 20.76 0.00 4.39 0.69 0.07 74.09 14:23:01 7 21.33 0.00 5.13 2.19 0.08 71.26 14:24:01 all 22.52 0.00 4.55 4.32 0.08 68.53 14:24:01 0 20.80 0.00 4.80 0.00 0.08 74.31 14:24:01 1 23.26 0.00 3.76 2.44 0.07 70.48 14:24:01 2 22.26 0.00 5.52 0.51 0.08 71.63 14:24:01 3 24.10 0.00 4.85 0.76 0.07 70.22 14:24:01 4 22.91 0.00 3.74 1.42 0.07 71.86 14:24:01 5 21.75 0.00 3.84 4.50 0.07 69.84 14:24:01 6 22.93 0.00 4.97 0.05 0.08 71.97 14:24:01 7 22.13 0.00 4.99 24.94 0.10 47.84 14:25:01 all 8.70 0.00 1.99 4.66 0.04 84.60 14:25:01 0 3.03 0.00 2.86 22.65 0.05 71.41 14:25:01 1 5.00 0.00 1.80 2.32 0.03 90.85 14:25:01 2 9.00 0.00 1.66 0.27 0.03 89.04 14:25:01 3 21.99 0.00 3.07 3.01 0.12 71.81 14:25:01 4 18.88 0.00 2.16 0.20 0.03 78.73 14:25:01 5 2.89 0.00 1.14 0.03 0.03 95.91 14:25:01 6 2.62 0.00 1.17 1.19 0.05 94.97 14:25:01 7 6.20 0.00 1.99 7.62 0.02 84.17 14:26:01 all 12.53 0.00 1.20 2.09 0.04 84.14 14:26:01 0 5.92 0.00 0.67 13.15 0.03 80.22 14:26:01 1 32.03 0.00 2.08 0.02 0.05 65.83 14:26:01 2 15.98 0.00 1.82 0.69 0.05 81.47 14:26:01 3 8.30 0.00 1.10 0.95 0.03 89.61 14:26:01 4 17.79 0.00 1.84 0.08 0.03 80.25 14:26:01 5 2.70 0.00 0.25 0.00 0.03 97.02 14:26:01 6 5.89 0.00 0.80 1.79 0.03 91.49 14:26:01 7 11.64 0.00 1.07 0.12 0.05 87.12 Average: all 14.93 0.00 2.61 3.58 0.05 78.83 Average: 0 9.92 0.00 2.47 7.50 0.05 80.06 Average: 1 16.58 0.00 2.40 2.21 0.05 78.77 Average: 2 19.74 0.00 3.23 1.11 0.06 75.86 Average: 3 16.31 0.00 2.97 4.06 0.07 76.58 Average: 4 16.32 0.00 2.54 4.55 0.05 76.54 Average: 5 13.24 0.00 2.03 1.22 0.05 83.47 Average: 6 12.18 0.00 2.41 0.79 0.05 84.57 Average: 7 15.14 0.00 2.86 7.17 0.05 74.77