---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5001 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 506 4921 0 2547 7184 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:87:fd:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe87:fd3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e5:2b:ae 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-5001) 07/05/25 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 158.06 69.16 88.90 5590.00 39703.13 13:34:01 74.63 0.15 74.48 26.12 10158.61 13:35:01 94.99 38.00 56.98 2351.35 8815.19 13:36:01 25.51 7.07 18.45 614.43 9576.27 13:37:01 52.05 2.88 49.17 143.95 1817.93 Average: 81.05 23.45 57.59 1745.08 14013.52 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5918648 7426396 2248780 27.53 38680 1648800 959992 10.42 575536 1504452 56568 13:34:01 5584560 7387400 2582868 31.62 62332 1903588 994316 10.79 630572 1748684 120156 13:35:01 4476872 6479516 3690556 45.19 69488 2090208 1733968 18.81 1590380 1880448 7148 13:36:01 4292828 6597240 3874600 47.44 71256 2384856 1700404 18.45 1574224 2071696 5220 13:37:01 5068128 7385164 3099300 37.95 74808 2394012 974984 10.58 811448 2060824 13164 Average: 5068207 7055143 3099221 37.95 63313 2084293 1272733 13.81 1036432 1853221 40451 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 397.88 192.38 970.76 62.40 0.00 0.00 0.00 0.00 13:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 146.57 75.51 879.28 8.58 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 331.34 317.08 1952.14 58.76 0.00 0.00 0.00 0.00 13:36:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 400.17 248.81 2498.46 48.15 0.00 0.00 0.00 0.00 13:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 69.09 48.60 41.21 31.88 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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: ens3 269.00 176.47 1268.34 41.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5001) 07/05/25 _x86_64_ (4 CPU) 13:31:46 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.35 0.00 2.86 5.59 3.15 70.06 13:33:01 0 19.58 0.00 1.57 4.20 3.00 71.65 13:33:01 1 25.02 0.00 5.08 6.18 3.32 60.40 13:33:01 2 10.35 0.00 2.65 7.58 3.15 76.26 13:33:01 3 18.47 0.00 2.11 4.36 3.10 71.95 13:34:01 all 19.21 0.00 1.43 2.42 1.56 75.38 13:34:01 0 31.10 0.00 1.40 0.70 2.18 64.62 13:34:01 1 26.34 0.00 1.91 0.47 1.85 69.44 13:34:01 2 11.71 0.00 1.88 8.23 1.55 76.63 13:34:01 3 7.71 0.00 0.57 0.30 0.67 90.76 13:35:01 all 44.30 0.00 2.35 2.13 9.48 41.74 13:35:01 0 46.03 0.00 2.65 0.70 9.94 40.68 13:35:01 1 41.88 0.00 1.99 2.86 8.96 44.31 13:35:01 2 51.67 0.00 2.55 2.28 10.30 33.20 13:35:01 3 37.65 0.00 2.19 2.70 8.71 48.75 13:36:01 all 40.30 0.00 1.81 0.39 9.66 47.84 13:36:01 0 43.40 0.00 1.97 0.37 10.20 44.06 13:36:01 1 43.95 0.00 1.61 0.23 9.82 44.39 13:36:01 2 35.93 0.00 2.39 0.73 9.66 51.28 13:36:01 3 37.91 0.00 1.27 0.24 8.96 51.62 13:37:01 all 24.33 0.00 1.48 1.63 2.75 69.81 13:37:01 0 18.90 0.00 1.69 2.93 2.35 74.13 13:37:01 1 35.65 0.00 1.39 0.30 3.43 59.23 13:37:01 2 35.62 0.00 1.97 2.50 3.23 56.67 13:37:01 3 7.12 0.00 0.83 0.78 1.98 89.29 Average: all 29.40 0.00 1.99 2.43 5.35 60.84 Average: 0 31.89 0.00 1.86 1.77 5.57 58.90 Average: 1 34.63 0.00 2.39 2.00 5.51 55.47 Average: 2 29.14 0.00 2.29 4.25 5.61 58.71 Average: 3 21.91 0.00 1.40 1.68 4.72 70.29