---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9090 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 712K 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 855 28689 0 2622 30869 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:77:36:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe77:36d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6c:03:b8 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::42:29ff:fe6c:3b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9090) 02/27/24 _x86_64_ (8 CPU) 10:10:45 LINUX RESTART (8 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 361.59 87.30 274.29 6252.16 60114.25 10:13:01 146.96 43.24 103.72 2143.11 29617.20 10:14:01 88.74 2.00 86.74 107.03 27954.02 10:15:01 149.01 3.25 145.76 435.53 41899.68 Average: 186.57 33.95 152.62 2234.37 39895.79 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 30166876 31632404 2772344 8.42 55556 1729412 1459992 4.30 937568 1560276 87484 10:13:01 29303696 31146964 3635524 11.04 82456 2058024 2192364 6.45 1505040 1806904 150204 10:14:01 29365928 31216812 3573292 10.85 97240 2047868 2030824 5.98 1445000 1800112 6744 10:15:01 29348764 31577812 3590456 10.90 110632 2399128 1465544 4.31 1171508 2059760 44072 Average: 29546316 31393498 3392904 10.30 86471 2058608 1787181 5.26 1264779 1806763 72126 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 334.13 234.69 1552.01 71.20 0.00 0.00 0.00 0.00 10:13:01 lo 3.67 3.67 0.36 0.36 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 213.56 146.66 1406.71 34.98 0.00 0.00 0.00 0.00 10:14:01 lo 42.22 42.22 2.79 2.79 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 104.43 64.38 683.27 16.45 0.00 0.00 0.00 0.00 10:15:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:15:01 docker0 43.21 73.90 2.88 1442.39 0.00 0.00 0.00 0.00 10:15:01 ens3 278.39 172.52 2035.95 38.91 0.00 0.00 0.00 0.00 Average: lo 12.27 12.27 0.86 0.86 0.00 0.00 0.00 0.00 Average: docker0 10.80 18.48 0.72 360.58 0.00 0.00 0.00 0.00 Average: ens3 232.62 154.56 1419.45 40.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9090) 02/27/24 _x86_64_ (8 CPU) 10:10:45 LINUX RESTART (8 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 8.94 0.00 1.21 4.68 0.05 85.11 10:12:01 0 6.69 0.00 0.72 0.78 0.03 91.77 10:12:01 1 6.21 0.00 0.75 1.45 0.03 91.56 10:12:01 2 13.95 0.00 1.09 1.52 0.08 83.35 10:12:01 3 6.54 0.00 0.95 0.62 0.03 91.85 10:12:01 4 3.67 0.00 0.78 0.20 0.05 95.29 10:12:01 5 4.23 0.00 1.04 9.89 0.03 84.81 10:12:01 6 17.61 0.00 2.14 5.36 0.05 74.83 10:12:01 7 12.68 0.00 2.20 17.75 0.05 67.33 10:13:01 all 15.07 0.00 1.10 2.34 0.05 81.44 10:13:01 0 15.42 0.00 1.60 2.37 0.03 80.58 10:13:01 1 10.31 0.00 0.92 3.65 0.05 85.07 10:13:01 2 8.13 0.00 0.50 0.95 0.07 90.35 10:13:01 3 5.55 0.00 0.55 0.08 0.02 93.80 10:13:01 4 7.32 0.00 0.55 0.97 0.05 91.11 10:13:01 5 12.13 0.00 1.14 8.22 0.05 78.47 10:13:01 6 43.12 0.00 2.56 1.87 0.08 52.36 10:13:01 7 18.59 0.00 1.05 0.65 0.05 79.66 10:14:01 all 10.44 0.00 0.78 1.92 0.04 86.83 10:14:01 0 4.09 0.00 0.68 0.33 0.03 94.86 10:14:01 1 8.47 0.00 1.11 3.87 0.05 86.50 10:14:01 2 1.37 0.00 0.42 0.02 0.00 98.20 10:14:01 3 0.63 0.00 0.23 0.00 0.02 99.12 10:14:01 4 0.52 0.00 0.30 0.30 0.02 98.87 10:14:01 5 3.15 0.00 0.20 2.63 0.03 93.98 10:14:01 6 55.06 0.00 2.40 0.79 0.10 41.65 10:14:01 7 10.49 0.00 0.88 7.38 0.03 81.22 10:15:01 all 16.30 0.00 2.28 2.52 0.06 78.84 10:15:01 0 27.18 0.00 2.27 0.22 0.07 70.27 10:15:01 1 11.56 0.00 2.28 9.94 0.05 76.17 10:15:01 2 13.02 0.00 2.82 0.28 0.07 83.81 10:15:01 3 20.65 0.00 2.87 0.53 0.07 75.88 10:15:01 4 24.43 0.00 1.90 1.09 0.07 72.52 10:15:01 5 11.86 0.00 1.78 7.40 0.05 78.92 10:15:01 6 12.39 0.00 2.22 0.17 0.05 85.17 10:15:01 7 9.27 0.00 2.08 0.59 0.08 87.98 Average: all 12.69 0.00 1.34 2.87 0.05 83.06 Average: 0 13.34 0.00 1.32 0.93 0.04 84.38 Average: 1 9.13 0.00 1.26 4.72 0.05 84.83 Average: 2 9.11 0.00 1.21 0.69 0.05 88.94 Average: 3 8.34 0.00 1.15 0.31 0.03 90.17 Average: 4 8.96 0.00 0.88 0.64 0.05 89.47 Average: 5 7.84 0.00 1.04 7.03 0.04 84.05 Average: 6 32.03 0.00 2.33 2.05 0.07 63.52 Average: 7 12.76 0.00 1.55 6.58 0.05 79.05