---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80010 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 967 28347 0 2853 30760 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:42:27:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe42:2796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:93:4b:74 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:c2ff:fe93:4b74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80010) 10/28/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:04 tps rtps wtps bread/s bwrtn/s 05:05:01 328.04 75.06 252.98 4860.61 23510.77 05:06:01 139.59 20.95 118.65 843.99 24557.24 05:07:01 39.69 0.33 39.36 7.73 16109.05 05:08:01 29.19 0.90 28.29 21.46 13833.08 05:09:01 110.91 2.88 108.03 408.33 41012.10 Average: 127.48 19.47 108.01 1191.79 23806.73 05:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30100632 31633964 2838588 8.62 68344 1777988 1460020 4.30 934308 1616152 145640 05:06:01 28853532 30622956 4085688 12.40 82092 1987960 2500084 7.36 1997636 1774484 21388 05:07:01 28428812 30317396 4510408 13.69 87216 2095936 5000668 14.71 2325396 1855288 20584 05:08:01 26689404 28619292 6249816 18.97 89040 2132868 5363956 15.78 4035624 1872408 1912 05:09:01 29095204 31561984 3844016 11.67 97912 2651692 1517932 4.47 1275828 2213376 16292 Average: 28633517 30551118 4305703 13.07 84921 2129289 3168532 9.32 2113758 1866342 41163 05:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 430.83 292.93 1539.83 80.19 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 258.97 212.35 1469.10 60.33 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 400.77 305.80 1413.53 91.45 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 140.63 106.38 446.59 34.67 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 324.78 343.79 1501.29 1682.16 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.98 251.83 1271.34 392.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80010) 10/28/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:04 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.98 0.00 1.29 3.29 0.04 84.40 05:05:01 0 33.33 0.00 2.62 2.68 0.07 61.30 05:05:01 1 15.22 0.00 1.37 0.42 0.04 82.95 05:05:01 2 9.28 0.00 1.30 6.24 0.05 83.13 05:05:01 3 7.33 0.00 1.27 10.32 0.04 81.05 05:05:01 4 4.74 0.00 0.58 0.30 0.02 94.36 05:05:01 5 6.86 0.00 0.53 0.70 0.02 91.89 05:05:01 6 6.16 0.00 1.27 2.38 0.05 90.13 05:05:01 7 4.98 0.00 1.34 3.24 0.04 90.40 05:06:01 all 26.68 0.00 1.14 1.56 0.06 70.55 05:06:01 0 31.23 0.00 1.75 3.58 0.08 63.36 05:06:01 1 34.87 0.00 1.25 1.44 0.08 62.36 05:06:01 2 29.73 0.00 1.58 3.92 0.08 64.68 05:06:01 3 22.32 0.00 1.04 3.20 0.07 73.37 05:06:01 4 27.27 0.00 1.27 0.33 0.07 71.05 05:06:01 5 22.18 0.00 0.79 0.00 0.05 76.99 05:06:01 6 24.51 0.00 0.74 0.03 0.05 74.67 05:06:01 7 21.37 0.00 0.70 0.05 0.05 77.83 05:07:01 all 47.69 0.00 1.96 0.53 0.08 49.75 05:07:01 0 53.65 0.00 1.75 0.45 0.08 44.06 05:07:01 1 42.44 0.00 1.81 0.12 0.07 55.56 05:07:01 2 49.17 0.00 2.09 2.12 0.08 46.54 05:07:01 3 54.96 0.00 2.24 0.07 0.08 42.65 05:07:01 4 46.76 0.00 2.18 0.91 0.08 50.07 05:07:01 5 45.54 0.00 1.51 0.55 0.07 52.33 05:07:01 6 40.04 0.00 2.19 0.03 0.08 57.66 05:07:01 7 49.07 0.00 1.83 0.02 0.07 49.02 05:08:01 all 82.02 0.00 2.30 0.20 0.11 15.37 05:08:01 0 84.16 0.00 2.05 0.00 0.10 13.68 05:08:01 1 79.92 0.00 2.23 1.16 0.10 16.59 05:08:01 2 82.55 0.00 1.75 0.05 0.10 15.55 05:08:01 3 82.42 0.00 2.45 0.00 0.12 15.02 05:08:01 4 85.06 0.00 2.80 0.20 0.10 11.83 05:08:01 5 82.40 0.00 2.12 0.15 0.10 15.22 05:08:01 6 76.39 0.00 2.57 0.02 0.13 20.89 05:08:01 7 83.32 0.00 2.41 0.02 0.10 14.15 05:09:01 all 19.96 0.00 1.52 2.77 0.08 75.67 05:09:01 0 16.00 0.00 1.64 0.65 0.05 81.66 05:09:01 1 17.27 0.00 1.38 2.61 0.05 78.69 05:09:01 2 23.63 0.00 1.79 1.22 0.05 73.31 05:09:01 3 20.82 0.00 1.69 1.09 0.15 76.25 05:09:01 4 13.22 0.00 1.10 1.05 0.03 84.59 05:09:01 5 29.46 0.00 1.29 4.66 0.07 64.52 05:09:01 6 18.59 0.00 1.71 5.67 0.07 73.96 05:09:01 7 20.72 0.00 1.57 5.28 0.17 72.27 Average: all 37.68 0.00 1.64 1.66 0.07 58.94 Average: 0 43.73 0.00 1.96 1.46 0.08 52.77 Average: 1 38.17 0.00 1.61 1.15 0.07 59.00 Average: 2 39.10 0.00 1.70 2.68 0.07 56.44 Average: 3 37.78 0.00 1.74 2.87 0.09 57.51 Average: 4 35.60 0.00 1.59 0.56 0.06 62.18 Average: 5 37.53 0.00 1.25 1.22 0.06 59.94 Average: 6 33.40 0.00 1.70 1.62 0.08 63.20 Average: 7 36.16 0.00 1.57 1.70 0.08 60.48