---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14805 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 837 28542 0 2787 30894 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:e0:ed:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fee0:ed51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:c8:ab:df 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-14805) 03/21/24 _x86_64_ (8 CPU) 09:02:53 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 57.76 20.63 37.13 1773.84 41058.76 09:05:02 130.48 66.99 63.49 4500.45 21490.95 09:06:01 120.71 17.18 103.52 399.93 23947.81 09:07:01 73.09 4.10 68.99 341.28 21127.55 09:08:01 58.09 1.02 57.07 59.99 29523.61 Average: 87.92 22.00 65.92 1418.49 27441.38 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 31082196 32186948 1857024 5.64 37472 1397560 752200 2.21 301892 1305960 5016 09:05:02 30202580 31751668 2736640 8.31 66164 1794444 1397164 4.11 812988 1631664 146764 09:06:01 29443408 31173940 3495812 10.61 81952 1949680 2212740 6.51 1420900 1760528 62484 09:07:01 28384620 30317288 4554600 13.83 87216 2139656 2762920 8.13 2319404 1905328 17788 09:08:01 29249984 31655948 3689236 11.20 91044 2601376 1424580 4.19 1175124 2172596 200 Average: 29672558 31417158 3266662 9.92 72770 1976543 1709921 5.03 1206062 1755215 46450 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 10.95 7.68 63.92 1.51 0.00 0.00 0.00 0.00 09:05:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 ens3 356.41 241.49 1472.11 61.33 0.00 0.00 0.00 0.00 09:06:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 134.69 117.45 1015.02 29.37 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 392.60 316.41 2692.53 78.14 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 249.99 214.06 1056.38 1711.98 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 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 229.24 179.63 1260.81 377.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14805) 03/21/24 _x86_64_ (8 CPU) 09:02:53 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 0.60 0.00 0.49 19.47 0.02 79.43 09:04:01 0 0.35 0.00 0.27 71.92 0.03 27.43 09:04:01 1 1.03 0.00 0.23 4.59 0.02 94.12 09:04:01 2 0.67 0.00 0.35 1.47 0.02 97.50 09:04:01 3 0.43 0.00 1.62 0.20 0.02 97.73 09:04:01 4 0.94 0.00 0.50 11.62 0.02 86.92 09:04:01 5 0.72 0.00 0.45 64.97 0.02 33.84 09:04:01 6 0.27 0.00 0.27 0.92 0.02 98.53 09:04:01 7 0.40 0.00 0.18 0.43 0.02 98.97 09:05:02 all 10.56 0.00 1.00 5.18 0.05 83.22 09:05:02 0 7.00 0.00 1.00 7.45 0.05 84.50 09:05:02 1 10.79 0.00 0.98 1.17 0.03 87.03 09:05:02 2 31.14 0.00 2.25 5.03 0.10 61.48 09:05:02 3 20.29 0.00 1.30 1.08 0.05 77.27 09:05:02 4 4.15 0.00 0.45 0.64 0.05 94.72 09:05:02 5 4.04 0.00 0.64 20.34 0.05 74.93 09:05:02 6 4.29 0.00 0.73 2.47 0.02 92.49 09:05:02 7 2.83 0.00 0.58 3.29 0.02 93.28 09:06:01 all 12.26 0.00 0.74 6.13 0.04 80.83 09:06:01 0 24.04 0.00 1.22 5.48 0.05 69.22 09:06:01 1 17.35 0.00 1.10 3.35 0.03 78.16 09:06:01 2 17.42 0.00 1.02 1.72 0.07 79.78 09:06:01 3 12.31 0.00 0.44 0.27 0.03 86.94 09:06:01 4 8.79 0.00 1.00 11.63 0.05 78.53 09:06:01 5 6.26 0.00 0.46 22.38 0.03 70.87 09:06:01 6 7.11 0.00 0.39 3.72 0.03 88.74 09:06:01 7 4.79 0.00 0.27 0.54 0.02 94.38 09:07:01 all 24.39 0.00 1.24 8.76 0.07 65.54 09:07:01 0 21.73 0.00 0.87 1.48 0.07 75.85 09:07:01 1 27.21 0.00 1.12 16.01 0.07 55.60 09:07:01 2 49.02 0.00 2.35 0.02 0.08 48.52 09:07:01 3 13.03 0.00 0.73 9.02 0.05 77.16 09:07:01 4 15.92 0.00 0.63 14.56 0.05 68.83 09:07:01 5 16.20 0.00 2.43 10.60 0.07 70.70 09:07:01 6 21.87 0.00 1.07 16.91 0.08 60.06 09:07:01 7 30.07 0.00 0.75 1.53 0.07 67.58 09:08:01 all 7.97 0.00 0.61 9.61 0.04 81.76 09:08:01 0 3.07 0.00 0.40 5.15 0.03 91.35 09:08:01 1 10.00 0.00 0.62 20.06 0.05 69.27 09:08:01 2 7.54 0.00 0.93 1.63 0.03 89.86 09:08:01 3 6.15 0.00 0.32 0.25 0.03 93.25 09:08:01 4 1.49 0.00 0.45 0.05 0.00 98.01 09:08:01 5 9.46 0.00 0.60 8.32 0.05 81.56 09:08:01 6 5.00 0.00 0.55 36.75 0.03 57.66 09:08:01 7 21.13 0.00 1.02 4.79 0.07 72.99 Average: all 11.16 0.00 0.81 9.84 0.04 78.15 Average: 0 11.20 0.00 0.75 18.30 0.05 69.70 Average: 1 13.26 0.00 0.81 9.04 0.04 76.84 Average: 2 21.18 0.00 1.38 1.97 0.06 75.41 Average: 3 10.44 0.00 0.88 2.17 0.04 86.47 Average: 4 6.25 0.00 0.61 7.69 0.03 85.42 Average: 5 7.34 0.00 0.92 25.30 0.04 66.40 Average: 6 7.71 0.00 0.60 12.17 0.04 79.48 Average: 7 11.85 0.00 0.56 2.12 0.04 85.43