---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5425 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 621 2387 0 4966 7055 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:8f:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fef7:8f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:b6:00:3e 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-5425) 02/08/26 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 162.62 69.24 93.38 5593.20 40336.09 05:38:01 77.85 12.45 65.41 2256.29 8716.41 05:39:01 144.64 0.77 143.87 29.99 91647.58 05:40:01 126.95 0.42 126.53 16.93 32512.98 05:41:01 21.03 0.40 20.63 32.79 1431.89 Average: 106.62 16.65 89.97 1585.79 34930.88 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5832560 7366172 2334868 28.59 39104 1674512 1021256 11.08 632904 1531372 65832 05:38:01 5573136 7423272 2594292 31.76 59132 1955620 1101576 11.95 633028 1758204 105232 05:39:01 2887716 7326952 5279712 64.64 112396 4337888 1306068 14.17 821672 4065920 608564 05:40:01 2492412 7259152 5675016 69.48 127432 4618152 1113360 12.08 1069904 4178800 1532 05:41:01 2478836 7255872 5688592 69.65 129596 4624808 1141752 12.39 1080464 4179736 10904 Average: 3852932 7326284 4314496 52.83 93532 3442196 1136802 12.34 847594 3142806 158413 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 475.79 248.19 1211.65 67.89 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 05:38:01 ens3 49.19 41.01 582.73 7.73 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:39:01 ens3 528.54 260.40 12220.10 18.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:40:01 ens3 114.33 125.81 245.76 587.11 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:41:01 ens3 12.16 13.08 9.49 6.26 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 236.01 137.70 2854.25 137.43 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5425) 02/08/26 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 20.15 0.00 2.63 4.69 0.99 71.53 05:37:01 0 30.97 0.00 2.66 5.03 1.44 59.91 05:37:01 1 19.80 0.00 1.34 1.32 0.83 76.71 05:37:01 2 16.64 0.00 2.06 6.31 0.96 74.04 05:37:01 3 13.19 0.00 4.45 6.12 0.77 75.47 05:38:01 all 20.28 0.00 1.62 1.76 0.70 75.64 05:38:01 0 2.45 0.00 0.65 0.95 0.40 95.54 05:38:01 1 25.18 0.00 1.68 0.20 0.83 72.10 05:38:01 2 49.52 0.00 3.19 1.45 1.32 44.51 05:38:01 3 3.92 0.00 0.97 4.44 0.23 90.43 05:39:01 all 23.20 0.00 11.67 2.26 1.45 61.43 05:39:01 0 22.43 0.00 13.67 2.94 1.39 59.56 05:39:01 1 27.10 0.00 10.47 0.49 1.24 60.69 05:39:01 2 20.54 0.00 11.65 4.78 1.48 61.56 05:39:01 3 22.70 0.00 10.89 0.83 1.67 63.91 05:40:01 all 45.58 0.00 8.38 2.85 2.29 40.90 05:40:01 0 46.04 0.00 7.81 2.50 2.06 41.58 05:40:01 1 48.51 0.00 8.19 2.89 2.39 38.02 05:40:01 2 41.79 0.00 8.66 4.29 2.42 42.84 05:40:01 3 45.99 0.00 8.83 1.72 2.29 41.17 05:41:01 all 21.12 0.00 1.05 0.54 0.67 76.61 05:41:01 0 4.62 0.00 0.37 1.03 0.18 93.80 05:41:01 1 38.95 0.00 1.93 0.08 1.12 57.91 05:41:01 2 6.49 0.00 0.67 0.75 0.40 91.69 05:41:01 3 34.43 0.00 1.23 0.32 1.00 63.02 Average: all 26.08 0.00 5.03 2.42 1.22 65.25 Average: 0 21.26 0.00 4.97 2.49 1.09 70.18 Average: 1 31.93 0.00 4.70 1.00 1.28 61.10 Average: 2 27.02 0.00 5.22 3.51 1.32 62.94 Average: 3 24.07 0.00 5.24 2.70 1.19 66.81