---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25536 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 853 28699 0 2613 30881 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:56:94:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe56:944f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:55:67:14 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-25536) 04/24/24 _x86_64_ (8 CPU) 11:00:43 LINUX RESTART (8 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 173.40 85.69 87.72 6111.65 73058.76 11:03:01 165.81 41.16 124.65 2238.96 46549.98 11:04:01 92.95 9.20 83.75 395.80 41375.77 11:05:01 44.21 0.37 43.84 12.40 35271.99 Average: 119.09 34.10 84.99 2189.70 49064.12 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 30088056 31661656 2851164 8.66 64552 1822560 1463060 4.30 944928 1620760 167452 11:03:01 29125660 31068316 3813560 11.58 83796 2156820 2415572 7.11 1549424 1946224 95244 11:04:01 27719060 29827544 5220160 15.85 87400 2314408 2981784 8.77 2882228 2006552 6860 11:05:01 29460864 31683436 3478356 10.56 90364 2421964 1326296 3.90 1066444 2078396 67496 Average: 29098410 31060238 3840810 11.66 81528 2178938 2046678 6.02 1610756 1912983 84263 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 331.14 227.36 1545.33 60.78 0.00 0.00 0.00 0.00 11:02:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 357.21 277.75 3528.56 42.10 0.00 0.00 0.00 0.00 11:03:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 720.05 515.75 2304.86 192.38 0.00 0.00 0.00 0.00 11:04:01 lo 3.18 3.18 13.05 13.05 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 301.15 232.03 575.58 433.04 0.00 0.00 0.00 0.00 11:05:01 lo 4.80 4.80 12.98 12.98 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 427.39 313.22 1988.58 182.08 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 6.58 6.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25536) 04/24/24 _x86_64_ (8 CPU) 11:00:43 LINUX RESTART (8 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 10.10 0.00 1.28 4.98 0.04 83.60 11:02:01 0 14.75 0.00 1.57 8.02 0.03 75.63 11:02:01 1 7.85 0.00 1.36 15.73 0.07 75.00 11:02:01 2 14.43 0.00 1.20 0.95 0.05 83.36 11:02:01 3 8.28 0.00 0.95 0.64 0.05 90.08 11:02:01 4 4.54 0.00 0.62 9.57 0.02 85.26 11:02:01 5 4.81 0.00 0.87 0.88 0.03 93.41 11:02:01 6 1.96 0.00 0.77 0.84 0.02 96.41 11:02:01 7 24.16 0.00 2.92 3.26 0.05 69.61 11:03:01 all 16.81 0.00 0.96 3.29 0.04 78.89 11:03:01 0 27.29 0.00 1.19 1.82 0.05 69.66 11:03:01 1 15.68 0.00 1.21 15.82 0.05 67.25 11:03:01 2 20.86 0.00 1.54 1.80 0.05 75.76 11:03:01 3 9.65 0.00 0.62 4.44 0.05 85.23 11:03:01 4 10.97 0.00 0.77 0.02 0.03 88.21 11:03:01 5 13.34 0.00 0.68 0.52 0.03 85.42 11:03:01 6 8.39 0.00 0.30 0.40 0.03 90.87 11:03:01 7 28.22 0.00 1.35 1.55 0.07 68.81 11:04:01 all 40.18 0.00 1.84 1.60 0.08 56.30 11:04:01 0 39.93 0.00 2.66 0.47 0.07 56.88 11:04:01 1 39.13 0.00 2.77 0.52 0.07 57.51 11:04:01 2 45.05 0.00 2.26 1.42 0.12 51.15 11:04:01 3 51.30 0.00 0.70 0.12 0.08 47.80 11:04:01 4 45.22 0.00 1.68 0.54 0.08 52.48 11:04:01 5 44.60 0.00 1.39 9.22 0.07 44.72 11:04:01 6 17.08 0.00 1.17 0.52 0.05 81.19 11:04:01 7 39.33 0.00 2.03 0.00 0.07 58.57 11:05:01 all 25.71 0.00 1.36 1.39 0.05 71.47 11:05:01 0 17.86 0.00 0.77 0.02 0.05 81.30 11:05:01 1 21.96 0.00 0.67 1.57 0.07 75.74 11:05:01 2 25.51 0.00 1.00 0.03 0.05 73.41 11:05:01 3 38.69 0.00 0.67 0.00 0.07 60.58 11:05:01 4 31.15 0.00 1.54 0.02 0.07 67.22 11:05:01 5 15.51 0.00 1.17 5.19 0.05 78.08 11:05:01 6 27.70 0.00 2.19 0.00 0.07 70.04 11:05:01 7 27.30 0.00 2.92 4.34 0.07 65.36 Average: all 23.20 0.00 1.36 2.82 0.05 72.57 Average: 0 24.96 0.00 1.55 2.58 0.05 70.87 Average: 1 21.17 0.00 1.50 8.40 0.06 68.87 Average: 2 26.44 0.00 1.50 1.05 0.07 70.93 Average: 3 27.00 0.00 0.74 1.30 0.06 70.91 Average: 4 22.93 0.00 1.15 2.54 0.05 73.33 Average: 5 19.54 0.00 1.03 3.95 0.05 75.44 Average: 6 13.81 0.00 1.11 0.44 0.04 84.60 Average: 7 29.75 0.00 2.31 2.29 0.06 65.59