---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-382 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 12G 7.4G 62% / 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 527 2017 0 5430 7149 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:22:1f:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe22:1f22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:77:ed:81 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-382) 08/07/25 _x86_64_ (4 CPU) 14:24:49 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 151.89 68.95 82.94 5590.94 39529.99 14:27:01 52.87 0.31 52.57 32.40 6856.47 14:28:01 156.44 23.60 132.84 3171.60 78328.55 14:29:01 204.42 25.15 179.27 1224.20 63604.33 14:30:01 20.94 4.55 16.39 184.74 2412.40 Average: 117.53 24.59 92.94 2047.67 38249.86 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5909452 7414400 2257976 27.65 34780 1651904 994872 10.80 582668 1507176 47008 14:27:01 5679516 7409160 2487912 30.46 54096 1844440 975368 10.58 597588 1696512 133164 14:28:01 2721240 7377300 5446188 66.68 98388 4588380 1195452 12.97 671892 4404472 568032 14:29:01 1941292 7182180 6226136 76.23 130760 5074944 1214004 13.17 1025200 4762868 43028 14:30:01 2003260 7265376 6164168 75.47 132828 5092832 1131364 12.28 988628 4737292 25440 Average: 3650952 7329683 4516476 55.30 90170 3650500 1102212 11.96 773195 3421664 163334 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 314.68 193.84 1086.82 62.54 0.00 0.00 0.00 0.00 14:27:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 61.70 48.79 734.64 6.02 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 407.05 215.93 11474.05 16.41 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 739.63 461.01 5435.34 35.92 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 36.87 30.19 108.62 17.32 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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 312.81 190.42 3777.73 27.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-382) 08/07/25 _x86_64_ (4 CPU) 14:24:49 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 19.05 0.00 3.14 4.31 1.26 72.24 14:26:02 0 21.57 0.00 5.45 3.63 1.47 67.89 14:26:02 1 28.09 0.00 3.02 3.60 1.23 64.05 14:26:02 2 17.49 0.00 2.17 3.09 1.22 76.03 14:26:02 3 9.07 0.00 1.87 6.90 1.15 81.00 14:27:01 all 20.62 0.00 1.35 1.82 0.93 75.28 14:27:01 0 30.20 0.00 1.69 4.57 1.40 62.14 14:27:01 1 21.87 0.00 1.46 0.07 0.71 75.90 14:27:01 2 13.46 0.00 0.80 0.08 0.74 84.92 14:27:01 3 16.96 0.00 1.48 2.58 0.86 78.11 14:28:01 all 22.65 0.00 8.87 2.46 2.95 63.07 14:28:01 0 18.71 0.00 4.89 1.69 2.95 71.76 14:28:01 1 14.70 0.00 10.13 2.25 2.49 70.44 14:28:01 2 34.55 0.00 11.52 2.88 3.02 48.02 14:28:01 3 22.69 0.00 8.98 3.03 3.31 61.98 14:29:01 all 16.22 0.00 5.02 5.28 2.73 70.75 14:29:01 0 20.58 0.00 4.05 3.57 2.75 69.04 14:29:01 1 9.72 0.00 5.68 12.39 2.56 69.66 14:29:01 2 20.79 0.00 5.55 2.16 2.83 68.67 14:29:01 3 13.84 0.00 4.81 2.96 2.79 75.60 14:30:01 all 28.49 0.00 1.11 0.63 1.86 67.92 14:30:01 0 37.71 0.00 1.34 0.25 2.17 58.53 14:30:01 1 19.77 0.00 0.76 0.10 1.39 77.98 14:30:01 2 15.91 0.00 0.60 1.58 1.38 80.53 14:30:01 3 40.52 0.00 1.71 0.61 2.50 54.66 Average: all 21.41 0.00 3.90 2.91 1.95 69.84 Average: 0 25.74 0.00 3.49 2.73 2.15 65.89 Average: 1 18.80 0.00 4.21 3.71 1.68 71.60 Average: 2 20.44 0.00 4.13 1.96 1.84 71.63 Average: 3 20.64 0.00 3.77 3.22 2.13 70.26