---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43259 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 813 28489 0 2864 30918 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:55:6d:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe55:6d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:da:ef:44 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-43259) 09/03/25 _x86_64_ (8 CPU) 11:38:50 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 364.86 73.87 290.98 5316.71 74429.86 11:41:01 373.35 43.74 329.61 3329.58 51271.45 11:42:01 60.16 10.20 49.97 497.83 48247.78 Average: 266.11 42.60 223.51 3047.90 57982.49 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 30061796 31628128 2877424 8.74 65232 1812632 1473364 4.33 953444 1635616 202656 11:41:01 28678464 30914656 4260756 12.94 94696 2433936 2099444 6.18 1784068 2141600 273400 11:42:01 29170232 31646124 3768988 11.44 99656 2664368 1452956 4.27 1253288 2177196 19080 Average: 29303497 31396303 3635723 11.04 86528 2303645 1675255 4.93 1330267 1984804 165045 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 421.85 271.59 1644.09 76.58 0.00 0.00 0.00 0.00 11:40:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 290.68 228.90 3589.59 26.02 0.00 0.00 0.00 0.00 11:41:01 lo 75.50 75.50 16.11 16.11 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 209.28 173.06 2048.37 16.86 0.00 0.00 0.00 0.00 11:42:01 lo 269.78 269.78 65.88 65.88 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 307.27 224.51 2427.33 39.82 0.00 0.00 0.00 0.00 Average: lo 115.68 115.68 27.39 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43259) 09/03/25 _x86_64_ (8 CPU) 11:38:50 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 8.93 0.00 1.29 3.46 0.03 86.28 11:40:01 0 5.72 0.00 2.93 9.97 0.03 81.35 11:40:01 1 6.38 0.00 0.92 0.25 0.03 92.42 11:40:01 2 16.13 0.00 0.77 0.84 0.05 82.21 11:40:01 3 5.31 0.00 0.51 0.23 0.03 93.90 11:40:01 4 6.37 0.00 0.85 0.47 0.03 92.28 11:40:01 5 11.48 0.00 1.47 3.33 0.05 83.67 11:40:01 6 6.55 0.00 1.22 10.06 0.05 82.11 11:40:01 7 13.49 0.00 1.62 2.57 0.03 82.28 11:41:01 all 25.51 0.00 1.32 2.24 0.06 70.87 11:41:01 0 38.87 0.00 1.65 0.90 0.07 58.51 11:41:01 1 27.33 0.00 1.05 0.38 0.07 71.16 11:41:01 2 17.86 0.00 0.97 0.93 0.05 80.19 11:41:01 3 20.00 0.00 0.95 0.97 0.05 78.03 11:41:01 4 17.08 0.00 0.73 0.22 0.03 81.94 11:41:01 5 23.51 0.00 0.89 8.75 0.05 66.79 11:41:01 6 30.33 0.00 2.61 5.12 0.08 61.85 11:41:01 7 29.12 0.00 1.72 0.75 0.07 68.34 11:42:01 all 38.77 0.00 1.40 1.04 0.08 58.71 11:42:01 0 38.70 0.00 1.35 0.13 0.08 59.74 11:42:01 1 36.21 0.00 1.05 0.82 0.07 61.85 11:42:01 2 37.37 0.00 1.35 0.22 0.08 60.98 11:42:01 3 33.59 0.00 1.36 0.00 0.07 64.99 11:42:01 4 39.70 0.00 1.26 0.02 0.08 58.94 11:42:01 5 40.04 0.00 1.72 2.39 0.08 55.77 11:42:01 6 39.65 0.00 1.69 4.71 0.07 53.89 11:42:01 7 44.97 0.00 1.35 0.00 0.08 53.60 Average: all 24.40 0.00 1.33 2.25 0.06 71.96 Average: 0 27.78 0.00 1.98 3.66 0.06 66.52 Average: 1 23.30 0.00 1.01 0.48 0.06 75.15 Average: 2 23.78 0.00 1.03 0.66 0.06 74.46 Average: 3 19.59 0.00 0.94 0.40 0.05 79.02 Average: 4 21.04 0.00 0.95 0.23 0.05 77.73 Average: 5 25.02 0.00 1.36 4.82 0.06 68.74 Average: 6 25.51 0.00 1.84 6.63 0.07 65.95 Average: 7 29.19 0.00 1.57 1.11 0.06 68.07