---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2816 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 240 0 3230 3187 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:2a:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe17:2a2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:6f:6e:b2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 08/18/24 _x86_64_ (4 CPU) 15:32:30 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 147.23 66.73 80.49 4997.39 7701.34 15:35:01 312.19 84.76 227.43 16429.78 130780.08 15:36:01 343.34 23.74 319.59 2642.32 24028.26 15:37:01 257.78 214.40 43.38 8658.93 9418.13 Average: 265.64 97.53 168.11 8196.55 43144.82 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1649340 3376608 2389312 59.16 53836 1827712 860576 16.92 547352 1659952 156732 15:35:01 261152 3252144 3777500 93.53 118092 2937228 1278940 25.14 596776 2866216 147520 15:36:01 413780 3215188 3624872 89.75 153144 2719964 1467660 28.85 884628 2430708 230972 15:37:01 234988 3163168 3803664 94.18 154700 2846516 1132892 22.27 1018852 2478540 29600 Average: 639815 3251777 3398837 84.16 119943 2582855 1185017 23.29 761902 2358854 141206 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 401.10 248.91 1539.58 69.24 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 534.95 268.88 14508.36 20.63 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 102.80 86.07 441.98 8.21 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 145.42 84.13 973.91 9.74 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 295.67 171.69 4379.45 26.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2816) 08/18/24 _x86_64_ (4 CPU) 15:32:30 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.66 0.00 1.85 4.30 0.06 73.13 15:34:01 0 16.76 0.00 1.45 2.50 0.07 79.23 15:34:01 1 32.28 0.00 2.39 1.02 0.05 64.26 15:34:01 2 7.39 0.00 1.29 5.98 0.07 85.27 15:34:01 3 26.20 0.00 2.27 7.70 0.05 63.79 15:35:01 all 23.53 0.00 8.36 5.24 0.08 62.79 15:35:01 0 34.52 0.00 9.10 3.84 0.09 52.46 15:35:01 1 19.32 0.00 8.01 3.09 0.07 69.50 15:35:01 2 18.16 0.00 8.14 6.78 0.09 66.84 15:35:01 3 22.11 0.00 8.19 7.25 0.09 62.37 15:36:01 all 29.93 0.00 5.38 11.33 0.08 53.28 15:36:01 0 32.72 0.00 5.67 3.17 0.07 58.37 15:36:01 1 30.92 0.00 5.52 28.43 0.08 35.04 15:36:01 2 28.47 0.00 5.42 5.52 0.10 60.49 15:36:01 3 27.61 0.00 4.89 8.20 0.07 59.23 15:37:01 all 32.07 0.00 3.84 11.52 0.07 52.51 15:37:01 0 32.94 0.00 3.65 11.68 0.08 51.65 15:37:01 1 33.19 0.00 3.95 12.70 0.08 50.08 15:37:01 2 30.33 0.00 3.62 11.83 0.07 54.15 15:37:01 3 31.81 0.00 4.13 9.84 0.07 54.15 Average: all 26.57 0.00 4.85 8.11 0.07 60.39 Average: 0 29.26 0.00 4.97 5.31 0.08 60.39 Average: 1 28.95 0.00 4.97 11.35 0.07 54.67 Average: 2 21.12 0.00 4.62 7.53 0.08 66.65 Average: 3 26.95 0.00 4.86 8.25 0.07 59.86