---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14726 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 843 28913 0 2410 30896 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:af:8e:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feaf:8e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:5d:09:94 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-14726) 03/20/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 112.92 18.02 94.90 1038.62 46365.04 23:38:01 142.24 18.26 123.98 662.16 51240.79 23:39:01 28.69 0.12 28.57 2.80 39741.02 23:40:01 30.58 2.85 27.73 109.85 13988.47 Average: 78.47 9.78 68.69 450.96 37799.30 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30109108 31694020 2830112 8.59 69512 1826232 1438644 4.23 874340 1663680 158296 23:38:01 28175808 29985876 4763412 14.46 82264 2026836 3401324 10.01 2623936 1820064 8116 23:39:01 27472788 29284816 5466432 16.60 82376 2028424 3974020 11.69 3328336 1817924 28 23:40:01 29625228 31654352 3313992 10.06 85232 2239296 1405484 4.14 1073400 1917260 200288 Average: 28845733 30654766 4093487 12.43 79846 2030197 2554868 7.52 1975003 1804732 91682 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 59.84 39.58 896.26 7.88 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 408.68 323.23 2050.23 99.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 222.93 131.71 79.15 64.67 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 281.22 205.07 515.89 1014.51 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 243.91 175.44 885.30 297.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14726) 03/20/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.84 0.00 0.76 3.40 0.03 85.96 23:37:01 0 10.85 0.00 0.70 0.87 0.03 87.55 23:37:01 1 12.24 0.00 0.73 1.17 0.03 85.83 23:37:01 2 3.06 0.00 0.36 18.37 0.07 78.15 23:37:01 3 28.27 0.00 1.88 1.86 0.05 67.93 23:37:01 4 5.85 0.00 0.47 0.05 0.02 93.61 23:37:01 5 5.87 0.00 0.65 0.37 0.02 93.09 23:37:01 6 0.51 0.00 0.54 3.31 0.02 95.62 23:37:01 7 12.04 0.00 0.81 1.24 0.03 85.87 23:38:01 all 22.36 0.00 1.52 3.13 0.06 72.93 23:38:01 0 24.51 0.00 1.31 4.15 0.05 69.98 23:38:01 1 29.18 0.00 3.39 0.17 0.07 67.19 23:38:01 2 17.18 0.00 0.87 5.80 0.05 76.11 23:38:01 3 15.89 0.00 0.47 10.91 0.05 72.68 23:38:01 4 12.20 0.00 0.57 0.05 0.07 87.11 23:38:01 5 19.97 0.00 0.86 1.63 0.07 77.47 23:38:01 6 25.29 0.00 2.62 1.92 0.05 70.11 23:38:01 7 34.77 0.00 2.08 0.31 0.07 62.77 23:39:01 all 18.48 0.00 0.50 2.01 0.06 78.96 23:39:01 0 10.90 0.00 0.46 0.02 0.07 88.55 23:39:01 1 35.43 0.00 0.63 0.00 0.07 63.87 23:39:01 2 42.35 0.00 0.70 0.02 0.08 56.85 23:39:01 3 19.02 0.00 0.42 0.00 0.07 80.50 23:39:01 4 14.22 0.00 0.62 0.00 0.05 85.11 23:39:01 5 9.64 0.00 0.32 0.07 0.03 89.94 23:39:01 6 5.26 0.00 0.20 15.97 0.05 78.52 23:39:01 7 11.09 0.00 0.65 0.00 0.05 88.21 23:40:01 all 14.98 0.00 0.85 1.07 0.05 83.06 23:40:01 0 10.35 0.00 0.75 0.00 0.03 88.86 23:40:01 1 20.93 0.00 0.63 0.00 0.05 78.38 23:40:01 2 13.64 0.00 0.50 0.00 0.03 85.83 23:40:01 3 27.63 0.00 1.37 1.16 0.05 69.79 23:40:01 4 10.76 0.00 0.67 0.03 0.05 88.49 23:40:01 5 7.42 0.00 1.62 0.00 0.03 90.92 23:40:01 6 17.96 0.00 0.82 7.41 0.07 73.73 23:40:01 7 11.21 0.00 0.42 0.02 0.03 88.32 Average: all 16.44 0.00 0.91 2.40 0.05 80.20 Average: 0 14.16 0.00 0.80 1.26 0.05 83.74 Average: 1 24.52 0.00 1.35 0.33 0.05 73.74 Average: 2 19.13 0.00 0.61 5.99 0.06 74.22 Average: 3 22.67 0.00 1.03 3.50 0.05 72.75 Average: 4 10.78 0.00 0.58 0.03 0.05 88.56 Average: 5 10.73 0.00 0.86 0.52 0.04 87.86 Average: 6 12.26 0.00 1.05 7.17 0.05 79.47 Average: 7 17.22 0.00 0.99 0.39 0.05 81.37