---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-294 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 8.9G 11G 47% / 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: 3944 438 1511 0 1994 3250 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:0a:d1:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe0a:d17a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:e6:11:12 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-294) 12/28/24 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 169.41 68.99 100.42 5619.20 41291.13 01:35:01 77.73 1.42 76.31 114.42 10304.29 Average: 123.95 35.49 88.46 2889.93 25927.89 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 1628200 3292460 2410460 59.68 50436 1768468 946208 18.60 601372 1626860 153952 01:35:01 1536376 3316784 2502284 61.96 59124 1870816 918156 18.05 590088 1719824 16976 Average: 1582288 3304622 2456372 60.82 54780 1819642 932182 18.32 595730 1673342 85464 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 ens3 398.63 250.99 1393.17 67.62 0.00 0.00 0.00 0.00 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:35:01 ens3 39.28 38.54 247.33 14.96 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 220.47 145.66 825.06 41.51 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-294) 12/28/24 _x86_64_ (4 CPU) 01:32:48 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 17.50 0.00 2.16 4.97 0.05 75.32 01:34:02 0 31.47 0.00 3.36 13.58 0.08 51.51 01:34:02 1 17.45 0.00 1.89 0.84 0.03 79.79 01:34:02 2 14.23 0.00 2.03 3.10 0.07 80.57 01:34:02 3 6.79 0.00 1.33 2.35 0.05 89.48 01:35:01 all 20.54 0.00 1.16 1.76 0.05 76.48 01:35:01 0 40.76 0.00 1.73 0.78 0.07 56.66 01:35:01 1 18.70 0.00 1.02 0.08 0.03 80.17 01:35:01 2 3.45 0.00 0.53 0.24 0.03 95.76 01:35:01 3 19.28 0.00 1.43 5.93 0.07 73.29 Average: all 19.01 0.00 1.67 3.38 0.05 75.90 Average: 0 36.07 0.00 2.56 7.24 0.08 54.06 Average: 1 18.07 0.00 1.46 0.46 0.03 79.98 Average: 2 8.87 0.00 1.28 1.68 0.05 88.12 Average: 3 13.00 0.00 1.38 4.13 0.06 81.43