---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14856 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 903 28226 0 3036 30818 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:57:0b:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe57:bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d6:bb:c2 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::42:79ff:fed6:bbc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14856) 03/21/24 _x86_64_ (8 CPU) 14:00:15 LINUX RESTART (8 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 124.51 31.08 93.43 2146.18 31874.15 14:03:01 405.98 24.30 381.69 1145.28 49717.05 14:04:01 176.39 0.07 176.32 10.53 57352.84 14:05:01 56.94 4.18 52.76 518.71 25607.47 Average: 190.96 14.91 176.05 955.17 41137.88 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 29995508 31710028 2943704 8.94 76812 1942596 1307816 3.85 859112 1776004 161512 14:03:01 28658212 31103504 4281000 13.00 91992 2636320 1965084 5.78 1558548 2362716 371864 14:04:01 28535912 31119168 4403300 13.37 103356 2757496 2001776 5.89 1568208 2463680 16 14:05:01 28941732 31595304 3997480 12.14 106520 2823344 1422240 4.18 1137940 2486724 28532 Average: 29032841 31382001 3906371 11.86 94670 2539939 1674229 4.93 1280952 2272281 140481 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 65.54 45.29 1063.61 9.38 0.00 0.00 0.00 0.00 14:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 docker0 88.57 243.56 5.01 4241.79 0.00 0.00 0.00 0.00 14:03:01 ens3 686.12 498.55 5632.48 1285.12 0.00 0.00 0.00 0.00 14:03:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 14:03:01 vethb848f93 67.56 166.19 4.64 2932.18 0.00 0.00 0.00 0.24 14:04:01 docker0 13.35 36.06 0.91 614.69 0.00 0.00 0.00 0.00 14:04:01 ens3 454.37 448.86 667.12 3003.24 0.00 0.00 0.00 0.00 14:04:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 284.07 262.79 807.18 602.67 0.00 0.00 0.00 0.00 14:05:01 lo 5.87 5.87 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 25.48 69.91 1.48 1214.12 0.00 0.00 0.00 0.00 Average: ens3 372.53 313.87 2042.60 1225.10 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14856) 03/21/24 _x86_64_ (8 CPU) 14:00:15 LINUX RESTART (8 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 10.34 0.00 0.74 2.57 0.03 86.32 14:02:01 0 10.91 0.00 0.44 0.72 0.03 87.90 14:02:01 1 12.47 0.00 1.02 0.55 0.03 85.93 14:02:01 2 11.47 0.00 0.80 0.27 0.03 87.42 14:02:01 3 2.26 0.00 0.22 1.54 0.05 95.94 14:02:01 4 33.14 0.00 2.14 10.66 0.05 54.02 14:02:01 5 10.01 0.00 0.77 0.43 0.02 88.77 14:02:01 6 1.15 0.00 0.18 6.31 0.02 92.34 14:02:01 7 1.32 0.00 0.32 0.10 0.02 98.25 14:03:01 all 13.82 0.00 1.55 2.70 0.06 81.87 14:03:01 0 12.28 0.00 1.24 0.18 0.05 86.24 14:03:01 1 17.51 0.00 1.39 7.90 0.07 73.14 14:03:01 2 12.34 0.00 1.69 0.50 0.03 85.43 14:03:01 3 14.74 0.00 1.38 1.31 0.05 82.52 14:03:01 4 8.84 0.00 2.25 7.92 0.03 80.96 14:03:01 5 10.77 0.00 1.16 0.59 0.07 87.42 14:03:01 6 22.53 0.00 2.15 0.35 0.07 74.90 14:03:01 7 11.56 0.00 1.12 2.86 0.05 84.41 14:04:01 all 9.67 0.00 1.44 2.59 0.05 86.24 14:04:01 0 15.00 0.00 1.33 0.17 0.05 83.45 14:04:01 1 4.34 0.00 1.04 4.29 0.05 90.28 14:04:01 2 13.36 0.00 1.65 8.27 0.07 76.66 14:04:01 3 11.17 0.00 1.44 0.07 0.05 87.27 14:04:01 4 13.75 0.00 1.23 6.97 0.08 77.97 14:04:01 5 9.94 0.00 2.11 0.50 0.05 87.39 14:04:01 6 6.91 0.00 1.97 0.37 0.03 90.71 14:04:01 7 2.96 0.00 0.75 0.13 0.02 96.14 14:05:01 all 12.07 0.00 0.69 1.49 0.04 85.71 14:05:01 0 15.23 0.00 0.75 0.08 0.03 83.91 14:05:01 1 17.88 0.00 0.87 0.27 0.03 80.96 14:05:01 2 7.68 0.00 0.50 1.47 0.03 90.32 14:05:01 3 11.43 0.00 0.57 0.28 0.03 87.69 14:05:01 4 7.08 0.00 0.47 7.31 0.03 85.11 14:05:01 5 19.81 0.00 0.75 0.38 0.05 79.00 14:05:01 6 4.02 0.00 0.75 1.97 0.02 93.24 14:05:01 7 13.44 0.00 0.89 0.20 0.03 85.44 Average: all 11.48 0.00 1.10 2.34 0.04 85.04 Average: 0 13.36 0.00 0.94 0.29 0.04 85.37 Average: 1 13.05 0.00 1.08 3.24 0.05 82.58 Average: 2 11.21 0.00 1.16 2.62 0.04 84.97 Average: 3 9.90 0.00 0.90 0.80 0.05 88.36 Average: 4 15.71 0.00 1.52 8.22 0.05 74.50 Average: 5 12.64 0.00 1.20 0.48 0.05 85.64 Average: 6 8.65 0.00 1.26 2.25 0.03 87.80 Average: 7 7.31 0.00 0.77 0.82 0.03 91.07