---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3487 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 700K 394M 1% /run /dev/vda1 20G 9.4G 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 478 582 0 2883 3190 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:76:10:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe76:10dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:14:79:4f 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-3487) 02/02/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 174.69 69.41 105.28 5634.39 41967.02 22:35:01 221.26 121.48 99.78 6651.82 32550.57 22:36:01 48.79 32.89 15.90 1755.84 5281.39 Average: 148.25 74.59 73.65 4680.69 26599.66 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1690908 3367988 2347744 58.13 51356 1780092 874712 17.19 528868 1637016 147368 22:35:01 750788 3324652 3287864 81.41 70940 2632484 1138988 22.39 957636 2094708 105452 22:36:01 649936 3318604 3388716 83.91 74232 2723952 880732 17.31 1077416 2076920 17520 Average: 1030544 3337081 3008108 74.48 65509 2378843 964811 18.97 854640 1936215 90113 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 381.14 255.24 1435.89 67.74 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 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 22:35:01 ens3 384.42 302.92 1969.72 28.78 0.00 0.00 0.00 0.00 22:35:01 lo 2.67 2.67 0.27 0.27 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 22:36:01 ens3 207.45 117.55 1094.34 77.46 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 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 Average: ens3 324.33 225.23 1499.99 57.99 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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-3487) 02/02/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.90 0.00 2.19 5.61 0.07 74.23 22:34:01 0 14.59 0.00 1.56 3.73 0.07 80.05 22:34:01 1 14.69 0.00 2.80 3.91 0.05 78.55 22:34:01 2 27.00 0.00 2.83 6.99 0.08 63.09 22:34:01 3 15.31 0.00 1.56 7.80 0.07 75.27 22:35:01 all 24.11 0.96 3.87 9.01 0.09 61.96 22:35:01 0 15.89 3.78 3.53 11.82 0.10 64.88 22:35:01 1 20.80 0.02 3.22 7.72 0.07 68.18 22:35:01 2 36.64 0.00 4.66 5.77 0.13 52.79 22:35:01 3 23.13 0.00 4.06 10.72 0.08 62.01 22:36:01 all 19.67 0.00 1.58 0.92 0.07 77.77 22:36:01 0 27.86 0.00 1.77 0.53 0.07 69.77 22:36:01 1 15.86 0.00 1.52 0.99 0.07 81.57 22:36:01 2 13.85 0.00 1.58 0.60 0.07 83.90 22:36:01 3 21.06 0.00 1.45 1.54 0.07 75.89 Average: all 20.56 0.32 2.55 5.17 0.08 71.33 Average: 0 19.46 1.26 2.28 5.35 0.08 71.57 Average: 1 17.12 0.01 2.51 4.20 0.06 76.10 Average: 2 25.83 0.00 3.02 4.46 0.09 66.59 Average: 3 19.83 0.00 2.35 6.67 0.07 71.07