---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19223 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 882 26063 0 5221 30829 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:14:bf:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe14:bfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:32:e7:05 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-19223) 02/22/26 _x86_64_ (8 CPU) 12:23:11 LINUX RESTART (8 CPU) 12:24:03 tps rtps wtps bread/s bwrtn/s 12:25:01 208.64 15.10 193.54 336.22 99042.79 12:26:01 180.07 13.71 166.36 1364.35 98854.38 12:27:01 72.15 3.58 68.57 248.76 17006.90 Average: 153.00 10.75 142.25 653.34 71328.33 12:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 29334984 31173576 3604236 10.94 85412 2050772 2240012 6.59 1402740 1881568 109484 12:26:01 25046520 29790128 7892700 23.96 108616 4839076 4601916 13.54 2930468 4491004 144 12:27:01 26730108 31609932 6209112 18.85 115512 4959844 1457152 4.29 1319928 4423936 36472 Average: 27037204 30857879 5902016 17.92 103180 3949897 2766360 8.14 1884379 3598836 48700 12:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 ens3 320.74 251.03 3339.13 45.07 0.00 0.00 0.00 0.00 12:25:01 lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-da47f0b72ac4 1.70 2.48 0.14 0.20 0.00 0.00 0.00 0.00 12:26:01 ens3 595.60 339.87 9396.47 68.35 0.00 0.00 0.00 0.00 12:26:01 vethe511b70 5.71 7.95 1.62 0.72 0.00 0.00 0.00 0.00 12:26:01 lo 11.46 11.46 1.10 1.10 0.00 0.00 0.00 0.00 12:27:01 ens3 654.61 492.92 1964.96 1559.62 0.00 0.00 0.00 0.00 12:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 525.93 362.51 4917.98 563.41 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 0.47 0.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19223) 02/22/26 _x86_64_ (8 CPU) 12:23:11 LINUX RESTART (8 CPU) 12:24:03 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 15.86 0.00 1.18 1.35 0.05 81.56 12:25:01 0 10.26 0.00 1.26 6.46 0.09 81.93 12:25:01 1 22.81 0.00 1.90 0.54 0.05 74.70 12:25:01 2 34.52 0.00 2.21 0.35 0.05 62.87 12:25:01 3 20.28 0.00 0.88 2.75 0.05 76.03 12:25:01 4 9.97 0.00 0.57 0.02 0.03 89.41 12:25:01 5 12.13 0.00 0.79 0.64 0.03 86.40 12:25:01 6 10.64 0.00 1.47 0.03 0.03 87.82 12:25:01 7 6.29 0.00 0.34 0.02 0.03 93.31 12:26:01 all 25.46 0.00 4.64 1.12 0.07 68.71 12:26:01 0 31.63 0.00 4.32 0.46 0.05 63.54 12:26:01 1 31.13 0.00 5.08 0.22 0.07 63.50 12:26:01 2 25.34 0.00 5.63 6.89 0.07 62.07 12:26:01 3 21.71 0.00 4.44 0.17 0.07 73.62 12:26:01 4 28.73 0.00 5.30 0.17 0.07 65.74 12:26:01 5 28.51 0.00 3.83 0.19 0.08 67.39 12:26:01 6 19.14 0.00 3.53 0.79 0.07 76.47 12:26:01 7 17.61 0.00 5.06 0.12 0.08 77.13 12:27:01 all 18.06 0.00 1.33 0.18 0.05 80.38 12:27:01 0 24.57 0.00 0.87 0.07 0.05 74.45 12:27:01 1 15.75 0.00 1.39 0.00 0.03 82.83 12:27:01 2 14.53 0.00 1.10 1.12 0.08 83.16 12:27:01 3 11.11 0.00 1.22 0.02 0.03 87.62 12:27:01 4 23.80 0.00 1.34 0.07 0.05 74.75 12:27:01 5 11.29 0.00 1.07 0.03 0.03 87.57 12:27:01 6 36.86 0.00 2.46 0.17 0.07 60.45 12:27:01 7 6.56 0.00 1.10 0.02 0.03 92.28 Average: all 19.82 0.00 2.39 0.88 0.06 76.85 Average: 0 22.26 0.00 2.15 2.28 0.06 73.24 Average: 1 23.21 0.00 2.79 0.25 0.05 73.70 Average: 2 24.68 0.00 2.98 2.79 0.07 69.47 Average: 3 17.66 0.00 2.19 0.96 0.05 79.14 Average: 4 20.93 0.00 2.41 0.08 0.05 76.53 Average: 5 17.34 0.00 1.90 0.28 0.05 80.42 Average: 6 22.35 0.00 2.50 0.33 0.06 74.76 Average: 7 10.20 0.00 2.19 0.05 0.05 87.51