---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3491 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 11G 9.1G 53% / 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 497 446 0 2999 3163 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:a7:87:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea7:876c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:34:34:56 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-3491) 06/14/24 _x86_64_ (4 CPU) 16:40:31 LINUX RESTART (4 CPU) 16:41:02 tps rtps wtps bread/s bwrtn/s 16:42:01 144.98 66.82 78.16 5005.80 7370.14 16:43:01 204.86 26.48 178.38 2816.92 65115.92 16:44:01 68.57 30.63 37.94 2438.13 3460.76 Average: 139.45 41.16 98.29 3411.33 25422.50 16:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1660164 3365188 2378496 58.89 52592 1807364 874088 17.18 558504 1640628 136200 16:43:01 341376 3235680 3697284 91.55 93488 2884180 1448892 28.48 897388 2505672 52580 16:44:01 473936 3237512 3564724 88.27 95920 2748512 999308 19.64 855740 2414304 18400 Average: 825159 3279460 3213501 79.57 80667 2480019 1107429 21.77 770544 2186868 69060 16:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 ens3 354.25 216.61 1419.46 67.22 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 ens3 711.44 475.70 6696.47 42.16 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 ens3 67.86 104.42 20.36 659.75 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 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 378.04 265.88 2719.98 257.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3491) 06/14/24 _x86_64_ (4 CPU) 16:40:31 LINUX RESTART (4 CPU) 16:41:02 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 20.82 0.00 1.83 4.24 0.06 73.06 16:42:01 0 8.96 0.00 1.51 6.85 0.05 82.63 16:42:01 1 36.45 0.00 2.23 1.38 0.07 59.88 16:42:01 2 17.10 0.00 1.59 7.22 0.03 74.06 16:42:01 3 20.71 0.00 1.99 1.55 0.09 75.66 16:43:01 all 33.58 0.00 6.13 3.72 0.08 56.48 16:43:01 0 26.98 0.00 4.97 5.79 0.07 62.20 16:43:01 1 29.34 0.00 6.15 4.68 0.08 59.74 16:43:01 2 44.50 0.00 7.54 2.80 0.10 45.06 16:43:01 3 33.54 0.00 5.88 1.58 0.08 58.92 16:44:01 all 24.09 0.00 1.53 1.70 0.06 72.62 16:44:01 0 30.90 0.00 1.82 1.20 0.07 66.02 16:44:01 1 27.02 0.00 1.40 0.93 0.07 70.59 16:44:01 2 15.93 0.00 1.56 3.50 0.05 78.96 16:44:01 3 22.48 0.00 1.34 1.20 0.05 74.93 Average: all 26.17 0.00 3.16 3.22 0.07 67.38 Average: 0 22.35 0.00 2.77 4.60 0.06 70.22 Average: 1 30.91 0.00 3.25 2.33 0.07 63.44 Average: 2 25.86 0.00 3.56 4.49 0.06 66.02 Average: 3 25.59 0.00 3.07 1.44 0.07 69.83