---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5247 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 857 28720 0 2589 30877 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:3a:02:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3a:249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:76:81:6c 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-5247) 02/14/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 114.96 36.96 78.00 1721.45 26257.09 05:43:01 133.59 13.85 119.75 303.02 33042.23 05:44:01 29.45 5.73 23.71 415.13 20186.90 05:45:01 23.56 1.97 21.60 55.86 19996.93 Average: 75.39 14.63 60.76 623.86 24870.79 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30105372 31707376 2833848 8.60 69280 1843380 1388020 4.08 867636 1679388 160300 05:43:01 28774808 30625604 4164412 12.64 84456 2064044 2560104 7.53 1978404 1871444 17088 05:44:01 27394956 29270148 5544264 16.83 85380 2086420 3983128 11.72 3365452 1859492 20 05:45:01 29436956 31616008 3502264 10.63 86692 2384080 1393368 4.10 1185196 1992092 281508 Average: 28928023 30804784 4011197 12.18 81452 2094481 2331155 6.86 1849172 1850604 114729 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 107.83 73.69 1106.14 17.10 0.00 0.00 0.00 0.00 05:42:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 294.90 218.90 2544.69 41.66 0.00 0.00 0.00 0.00 05:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 1022.15 569.74 336.89 210.35 0.00 0.00 0.00 0.00 05:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 169.42 132.61 310.18 56.43 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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 398.58 248.73 1074.47 81.39 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5247) 02/14/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.79 0.00 0.74 2.48 0.03 86.96 05:42:01 0 21.01 0.00 1.67 16.38 0.07 60.87 05:42:01 1 6.11 0.00 0.43 0.05 0.03 93.38 05:42:01 2 11.43 0.00 0.75 0.70 0.02 87.10 05:42:01 3 14.17 0.00 0.75 1.10 0.03 83.94 05:42:01 4 7.57 0.00 0.80 0.79 0.02 90.83 05:42:01 5 7.90 0.00 0.62 0.32 0.02 91.15 05:42:01 6 5.57 0.00 0.35 0.20 0.02 93.86 05:42:01 7 4.57 0.00 0.55 0.32 0.02 94.55 05:43:01 all 15.85 0.00 0.84 2.26 0.05 81.00 05:43:01 0 16.21 0.00 0.47 10.03 0.05 73.24 05:43:01 1 13.29 0.00 0.80 0.22 0.03 85.66 05:43:01 2 26.16 0.00 0.85 0.36 0.07 72.57 05:43:01 3 20.11 0.00 0.88 0.99 0.05 77.97 05:43:01 4 14.80 0.00 1.15 2.26 0.05 81.74 05:43:01 5 13.13 0.00 1.55 0.38 0.05 84.88 05:43:01 6 16.50 0.00 0.63 3.65 0.03 79.18 05:43:01 7 6.73 0.00 0.40 0.15 0.03 92.69 05:44:01 all 23.80 0.00 1.27 1.08 0.06 73.79 05:44:01 0 17.89 0.00 0.84 0.02 0.05 81.21 05:44:01 1 48.25 0.00 1.07 0.02 0.10 50.56 05:44:01 2 23.61 0.00 1.14 0.13 0.05 75.07 05:44:01 3 28.25 0.00 1.79 0.45 0.08 69.43 05:44:01 4 26.28 0.00 0.37 0.02 0.05 73.28 05:44:01 5 14.94 0.00 2.48 0.00 0.05 82.53 05:44:01 6 13.76 0.00 0.89 8.01 0.05 77.30 05:44:01 7 17.54 0.00 1.59 0.02 0.05 80.80 05:45:01 all 16.67 0.00 0.59 0.88 0.05 81.82 05:45:01 0 25.68 0.00 0.42 0.00 0.07 73.83 05:45:01 1 16.05 0.00 0.42 0.00 0.03 83.50 05:45:01 2 17.77 0.00 1.20 0.28 0.03 80.70 05:45:01 3 14.26 0.00 0.67 0.00 0.07 85.01 05:45:01 4 12.89 0.00 0.58 0.00 0.03 86.49 05:45:01 5 13.46 0.00 0.61 0.00 0.05 85.88 05:45:01 6 21.76 0.00 0.47 6.71 0.05 71.00 05:45:01 7 11.49 0.00 0.32 0.00 0.03 88.16 Average: all 16.53 0.00 0.86 1.67 0.05 80.89 Average: 0 20.19 0.00 0.85 6.61 0.06 72.29 Average: 1 20.91 0.00 0.68 0.07 0.05 78.29 Average: 2 19.73 0.00 0.99 0.37 0.04 78.88 Average: 3 19.20 0.00 1.02 0.64 0.06 79.08 Average: 4 15.39 0.00 0.73 0.76 0.04 83.09 Average: 5 12.37 0.00 1.32 0.17 0.04 86.10 Average: 6 14.39 0.00 0.58 4.64 0.04 80.34 Average: 7 10.08 0.00 0.71 0.12 0.03 89.05