---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2284 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 13G 7.1G 64% / 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: 3943 456 648 0 2838 3203 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:38:39:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe38:392a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:9d:85:30 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-2284) 04/21/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 150.47 83.85 66.62 6567.17 40659.11 14:25:01 166.61 24.97 141.64 3231.71 64199.87 14:26:01 254.99 58.31 196.68 7792.97 82396.00 14:27:01 239.91 96.20 143.71 8427.93 14925.51 14:28:01 56.14 36.13 20.01 2053.52 3997.47 Average: 173.62 59.89 113.74 5614.42 41237.89 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1675260 3307200 2363392 58.52 41868 1751256 936468 18.41 618268 1576560 99420 14:25:01 209768 3325004 3828884 94.81 85088 3135872 1100964 21.64 553708 3006956 292664 14:26:01 141600 3206640 3897052 96.49 131396 2976304 1606524 31.58 722652 2841224 61260 14:27:01 301812 3243696 3736840 92.53 146180 2857604 1077120 21.17 761900 2658188 51816 14:28:01 720656 3311356 3317996 82.16 147976 2523280 943068 18.54 669132 2351464 23560 Average: 609819 3278779 3428833 84.90 110502 2648863 1132829 22.27 665132 2486878 105744 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 390.12 250.96 1432.65 62.12 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 347.67 179.35 11655.24 19.65 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 607.57 454.97 3980.07 31.03 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 206.68 140.09 1129.45 14.59 0.00 0.00 0.00 0.00 14:27:01 lo 0.72 0.72 0.07 0.07 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 14:28:01 ens3 164.44 139.53 820.51 21.86 0.00 0.00 0.00 0.00 14:28:01 lo 0.82 0.82 0.08 0.08 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 Average: ens3 343.30 232.97 3804.37 29.85 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2284) 04/21/24 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.07 0.00 2.30 4.24 0.05 76.34 14:24:01 0 12.49 0.00 1.59 2.24 0.03 83.65 14:24:01 1 26.95 0.00 3.72 3.47 0.07 65.78 14:24:01 2 11.34 0.00 1.56 6.60 0.05 80.46 14:24:01 3 17.59 0.00 2.34 4.62 0.05 75.40 14:25:01 all 21.51 0.00 4.00 3.54 0.05 70.90 14:25:01 0 13.29 0.00 4.02 3.63 0.05 79.01 14:25:01 1 28.25 0.00 4.17 1.53 0.05 65.99 14:25:01 2 11.17 0.00 3.52 6.98 0.05 78.29 14:25:01 3 33.43 0.00 4.33 1.96 0.07 60.20 14:26:01 all 12.48 0.00 5.08 5.71 0.07 76.66 14:26:01 0 8.35 0.00 5.37 2.47 0.07 83.74 14:26:01 1 9.72 0.00 5.40 11.61 0.07 73.19 14:26:01 2 15.55 0.00 4.45 2.21 0.07 77.73 14:26:01 3 16.34 0.00 5.03 6.57 0.08 71.97 14:27:01 all 33.02 0.00 5.70 5.49 0.08 55.70 14:27:01 0 31.73 0.00 6.08 5.88 0.08 56.22 14:27:01 1 37.42 0.00 6.59 5.02 0.07 50.90 14:27:01 2 32.72 0.00 5.55 5.70 0.08 55.94 14:27:01 3 30.21 0.00 4.61 5.38 0.08 59.71 14:28:01 all 19.07 0.00 1.01 1.43 0.05 78.44 14:28:01 0 20.91 0.00 1.03 1.50 0.03 76.51 14:28:01 1 39.28 0.00 1.24 0.70 0.07 58.72 14:28:01 2 7.11 0.00 0.97 2.53 0.05 89.34 14:28:01 3 8.95 0.00 0.83 1.00 0.03 89.18 Average: all 20.63 0.00 3.61 4.08 0.06 71.61 Average: 0 17.37 0.00 3.61 3.14 0.05 75.83 Average: 1 28.35 0.00 4.22 4.46 0.06 62.91 Average: 2 15.55 0.00 3.20 4.81 0.06 76.38 Average: 3 21.29 0.00 3.42 3.90 0.06 71.32