---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12463 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 8.6G 56% / 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 470 455 0 3017 3190 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:2a:23:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe2a:2365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:66:66:8e 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-12463) 12/08/24 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 167.33 67.60 99.73 5048.36 43322.03 14:13:01 261.50 23.00 238.50 2424.25 84503.58 14:14:01 135.94 95.48 40.46 4691.62 4239.03 Average: 188.39 61.99 126.40 4048.83 44034.49 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1652596 3366132 2386056 59.08 53396 1815700 885572 17.41 559052 1648052 139792 14:13:01 643680 3276244 3394972 84.06 122056 2589120 1430036 28.11 812684 2283676 56856 14:14:01 503708 3303712 3534944 87.53 125620 2757608 940200 18.48 915680 2328000 6304 Average: 933328 3315363 3105324 76.89 100357 2387476 1085269 21.33 762472 2086576 67651 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 422.88 281.90 1495.23 73.22 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 ens3 556.85 366.34 8301.46 33.02 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:14:01 ens3 73.45 111.88 20.88 716.23 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 350.71 253.24 3283.57 275.22 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12463) 12/08/24 _x86_64_ (4 CPU) 14:10:34 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.09 0.00 2.27 5.21 0.06 72.37 14:12:01 0 17.62 0.00 1.95 3.24 0.03 77.16 14:12:01 1 13.45 0.00 2.26 8.39 0.05 75.85 14:12:01 2 38.28 0.00 3.37 5.53 0.10 52.71 14:12:01 3 11.00 0.00 1.48 3.68 0.05 83.79 14:13:01 all 22.86 0.00 5.75 5.34 0.08 65.97 14:13:01 0 17.44 0.00 5.38 3.79 0.08 73.31 14:13:01 1 17.41 0.00 5.01 7.75 0.07 69.76 14:13:01 2 37.95 0.00 6.72 7.63 0.12 47.59 14:13:01 3 18.63 0.00 5.90 2.19 0.07 73.20 14:14:01 all 21.19 0.00 1.36 2.85 0.06 74.53 14:14:01 0 43.88 0.00 1.52 2.80 0.08 51.72 14:14:01 1 6.13 0.00 1.24 3.52 0.03 89.08 14:14:01 2 10.79 0.00 1.44 3.75 0.05 83.97 14:14:01 3 23.95 0.00 1.25 1.35 0.08 73.36 Average: all 21.38 0.00 3.13 4.46 0.07 70.96 Average: 0 26.37 0.00 2.95 3.28 0.07 67.34 Average: 1 12.30 0.00 2.83 6.54 0.05 78.28 Average: 2 28.93 0.00 3.84 5.63 0.09 61.51 Average: 3 17.90 0.00 2.88 2.40 0.07 76.75