---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5465 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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: 7975 477 5437 0 2060 7224 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:cb:74:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fecb:7479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:2b:4c:7f 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-5465) 02/08/26 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 160.93 69.08 91.85 5614.53 40105.58 18:15:01 70.26 12.13 58.13 1056.71 9424.73 18:16:01 38.99 0.95 38.04 80.79 4533.38 Average: 90.06 27.39 62.68 2250.80 18021.98 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5870704 7405632 2296716 28.12 38840 1676264 1006012 10.92 595424 1532944 69204 18:15:01 5599664 7416480 2567756 31.44 59848 1921480 974492 10.57 593324 1773964 108612 18:16:01 5610600 7438060 2556820 31.31 62032 1929564 947980 10.29 579464 1776368 10540 Average: 5693656 7420057 2473764 30.29 53573 1842436 976161 10.59 589404 1694425 62785 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:01 ens3 392.47 216.84 1190.66 65.06 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 18:15:01 ens3 49.43 40.82 561.37 7.43 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 ens3 11.65 12.35 9.02 5.96 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 151.19 90.01 587.05 26.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5465) 02/08/26 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 20.13 0.00 2.85 4.93 1.05 71.05 18:14:01 0 30.61 0.00 2.75 2.43 1.30 62.91 18:14:01 1 21.64 0.00 2.02 3.73 0.98 71.63 18:14:01 2 6.65 0.00 1.66 9.50 0.69 81.51 18:14:01 3 21.56 0.00 4.98 4.08 1.22 68.15 18:15:01 all 21.20 0.00 1.39 1.69 0.78 74.94 18:15:01 0 20.09 0.00 1.30 0.23 0.58 77.79 18:15:01 1 37.67 0.00 2.13 0.43 1.15 58.61 18:15:01 2 24.15 0.00 1.65 4.65 0.90 68.65 18:15:01 3 2.84 0.00 0.48 1.44 0.50 94.74 18:16:01 all 21.14 0.00 1.13 0.86 0.71 76.16 18:16:01 0 56.89 0.00 1.92 0.22 1.55 39.43 18:16:01 1 5.18 0.00 0.90 1.86 0.43 91.63 18:16:01 2 7.55 0.00 0.87 0.77 0.28 90.53 18:16:01 3 14.94 0.00 0.80 0.57 0.55 83.14 Average: all 20.82 0.00 1.79 2.49 0.84 74.05 Average: 0 35.87 0.00 1.99 0.96 1.14 60.04 Average: 1 21.50 0.00 1.68 2.01 0.85 73.96 Average: 2 12.80 0.00 1.39 4.97 0.62 80.22 Average: 3 13.11 0.00 2.09 2.03 0.76 82.02