---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-966 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 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 807 28817 0 2542 30931 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:87:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe93:87a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:4c:92:92 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-966) 11/30/23 _x86_64_ (8 CPU) 10:57:13 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 89.73 17.86 71.88 1036.90 15939.42 11:00:01 155.94 41.64 114.30 2222.02 26025.01 11:01:01 41.33 11.16 30.16 972.77 16917.31 Average: 95.74 23.60 72.15 1413.19 19652.06 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30151492 31751296 2787728 8.46 69220 1841256 1444660 4.25 823228 1676760 169284 11:00:01 29488464 31538300 3450756 10.48 81684 2265356 1552168 4.57 1117412 2019400 116740 11:01:01 29518584 31678484 3420636 10.38 86160 2369220 1447528 4.26 1048328 2055192 37664 Average: 29719513 31656027 3219707 9.77 79021 2158611 1481452 4.36 996323 1917117 107896 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:59:01 ens3 54.29 38.13 884.03 7.43 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 ens3 420.19 303.77 3735.08 53.65 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:01:01 ens3 347.46 198.13 983.39 71.70 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: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 275.29 180.88 1874.24 44.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-966) 11/30/23 _x86_64_ (8 CPU) 10:57:13 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 9.25 0.00 0.65 3.28 0.03 86.79 10:59:01 0 3.88 0.00 0.39 0.07 0.02 95.65 10:59:01 1 26.57 0.00 1.61 7.59 0.05 64.17 10:59:01 2 9.70 0.00 0.71 0.07 0.03 89.48 10:59:01 3 6.61 0.00 0.42 0.36 0.03 92.57 10:59:01 4 0.59 0.00 0.14 0.31 0.00 98.96 10:59:01 5 7.09 0.00 0.46 0.88 0.02 91.56 10:59:01 6 17.96 0.00 0.87 2.87 0.07 78.23 10:59:01 7 1.66 0.00 0.61 14.01 0.02 83.70 11:00:01 all 25.76 0.00 1.27 2.70 0.07 70.19 11:00:01 0 31.73 0.00 1.47 0.80 0.10 65.89 11:00:01 1 16.11 0.00 0.88 0.17 0.05 82.79 11:00:01 2 24.23 0.00 1.68 10.30 0.08 63.71 11:00:01 3 27.17 0.00 1.88 1.31 0.08 69.56 11:00:01 4 24.71 0.00 0.71 0.33 0.08 74.16 11:00:01 5 29.91 0.00 0.48 0.18 0.08 69.34 11:00:01 6 17.17 0.00 0.87 0.35 0.05 81.56 11:00:01 7 35.09 0.00 2.14 8.23 0.08 54.45 11:01:01 all 13.70 0.00 0.71 2.20 0.05 83.34 11:01:01 0 12.25 0.00 0.70 2.00 0.05 84.99 11:01:01 1 17.31 0.00 0.53 1.30 0.05 80.80 11:01:01 2 12.84 0.00 0.40 1.34 0.05 85.37 11:01:01 3 14.37 0.00 1.14 11.94 0.07 72.48 11:01:01 4 10.79 0.00 0.53 0.38 0.05 88.24 11:01:01 5 8.46 0.00 0.55 0.17 0.03 90.79 11:01:01 6 27.18 0.00 1.29 0.37 0.07 71.10 11:01:01 7 6.47 0.00 0.52 0.17 0.02 92.83 Average: all 16.27 0.00 0.88 2.72 0.05 80.07 Average: 0 16.01 0.00 0.86 0.96 0.06 82.12 Average: 1 19.96 0.00 1.01 2.99 0.05 75.99 Average: 2 15.61 0.00 0.93 3.92 0.06 79.48 Average: 3 16.09 0.00 1.15 4.56 0.06 78.14 Average: 4 12.12 0.00 0.46 0.34 0.04 87.03 Average: 5 15.20 0.00 0.50 0.41 0.04 83.85 Average: 6 20.79 0.00 1.01 1.19 0.06 76.95 Average: 7 14.45 0.00 1.09 7.42 0.04 77.00