---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9642 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 9.9G 49% / 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 456 608 0 2879 3212 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:07:c7:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe07:c7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:19:a4:3a 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-9642) 11/05/24 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 170.04 67.72 102.32 5048.91 43411.51 22:35:01 226.03 135.48 90.55 6877.12 30969.24 22:36:01 34.74 7.30 27.45 651.49 5940.61 Average: 143.46 70.18 73.28 4187.72 26680.85 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1647900 3373212 2390752 59.20 54480 1824560 876876 17.24 550120 1658692 154136 22:35:01 603464 3236152 3435188 85.06 72912 2688868 1028556 20.22 1126056 2074356 145696 22:36:01 599624 3266000 3439028 85.15 75332 2720756 957084 18.81 1136616 2069432 14996 Average: 950329 3291788 3088323 76.47 67575 2411395 954172 18.76 937597 1934160 104943 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 413.29 267.99 1466.29 71.52 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 472.75 343.26 2900.67 92.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 39.96 36.36 175.77 13.02 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 308.08 215.58 1514.51 58.87 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 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9642) 11/05/24 _x86_64_ (4 CPU) 22:32:34 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.84 0.00 2.25 5.22 0.06 71.63 22:34:01 0 20.43 0.00 2.31 6.71 0.05 70.50 22:34:01 1 32.21 0.00 2.64 6.67 0.09 58.40 22:34:01 2 10.48 0.00 2.09 4.64 0.07 82.72 22:34:01 3 20.17 0.00 1.97 2.89 0.03 74.94 22:35:01 all 25.32 0.82 3.88 8.96 0.08 60.95 22:35:01 0 24.85 0.00 3.62 6.60 0.05 64.88 22:35:01 1 34.92 0.00 4.06 9.62 0.08 51.32 22:35:01 2 23.33 3.24 4.40 10.08 0.10 58.84 22:35:01 3 18.21 0.02 3.45 9.52 0.05 68.75 22:36:01 all 17.80 0.00 0.76 0.96 0.04 80.43 22:36:01 0 23.05 0.00 0.82 0.07 0.03 76.04 22:36:01 1 23.45 0.00 0.82 1.57 0.03 74.13 22:36:01 2 7.21 0.00 0.64 2.01 0.05 90.09 22:36:01 3 17.66 0.00 0.72 0.20 0.05 81.37 Average: all 21.32 0.27 2.29 5.03 0.06 71.03 Average: 0 22.79 0.00 2.25 4.44 0.04 70.48 Average: 1 30.17 0.00 2.50 5.94 0.07 61.32 Average: 2 13.65 1.08 2.37 5.56 0.07 77.27 Average: 3 18.67 0.01 2.04 4.20 0.04 75.03