---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1873 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 469 1091 0 2383 3208 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:79:79:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe79:799f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:b0:40:86 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-1873) 05/25/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 185.57 83.12 102.45 6502.78 41828.11 17:52:01 83.43 29.81 53.62 1677.14 8909.13 17:53:01 21.90 0.02 21.88 0.93 3232.93 17:54:01 33.19 8.88 24.31 719.21 3462.22 17:55:01 47.16 3.73 43.43 179.04 5313.11 Average: 74.22 25.10 49.12 1816.28 12561.27 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1641896 3298720 2396756 59.35 43452 1773920 941836 18.51 636828 1593216 103800 17:52:01 1317240 3215920 2721412 67.38 61236 1984372 1012980 19.91 720500 1804744 85268 17:53:01 1294540 3200396 2744112 67.95 62916 1988996 1012980 19.91 738964 1808232 1036 17:54:01 476052 2506944 3562600 88.21 66004 2107156 1636064 32.16 1485328 1869120 6816 17:55:01 1119056 3286892 2919596 72.29 71224 2235868 906376 17.82 787112 1920872 21148 Average: 1169757 3101774 2868895 71.04 60966 2018062 1102047 21.66 873746 1799237 43614 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 ens3 418.60 286.30 1426.59 71.76 0.00 0.00 0.00 0.00 17:52:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 118.22 113.57 857.77 20.82 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 56.52 82.02 66.19 13.20 0.00 0.00 0.00 0.00 17:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 264.81 298.28 1576.84 50.63 0.00 0.00 0.00 0.00 17:55:01 lo 6.63 6.63 2.14 2.14 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 191.48 197.42 894.23 41.62 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.50 0.50 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 210.23 195.79 964.68 39.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1873) 05/25/24 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 18.58 0.00 2.26 5.68 0.06 73.42 17:51:02 0 23.41 0.00 2.21 7.55 0.07 66.77 17:51:02 1 23.32 0.00 2.08 3.27 0.07 71.27 17:51:02 2 18.39 0.00 3.10 3.53 0.07 74.92 17:51:02 3 9.26 0.00 1.64 8.36 0.05 80.69 17:52:01 all 19.13 0.00 1.08 2.12 0.05 77.61 17:52:01 0 26.66 0.00 1.19 0.88 0.05 71.22 17:52:01 1 12.71 0.00 0.80 2.16 0.05 84.28 17:52:01 2 26.47 0.00 1.53 0.80 0.05 71.15 17:52:01 3 10.66 0.00 0.83 4.69 0.03 83.78 17:53:01 all 4.81 0.00 0.27 0.22 0.03 94.68 17:53:01 0 3.10 0.00 0.32 0.18 0.03 96.36 17:53:01 1 7.06 0.00 0.08 0.00 0.02 92.84 17:53:01 2 4.47 0.00 0.18 0.00 0.03 95.31 17:53:01 3 4.59 0.00 0.50 0.67 0.03 94.21 17:54:01 all 24.51 0.00 1.00 0.22 0.05 74.22 17:54:01 0 22.96 0.00 0.79 0.32 0.05 75.89 17:54:01 1 27.93 0.00 0.69 0.07 0.05 71.27 17:54:01 2 26.25 0.00 1.19 0.05 0.05 72.46 17:54:01 3 20.89 0.00 1.34 0.45 0.07 77.26 17:55:01 all 29.19 0.00 1.29 0.91 0.06 68.55 17:55:01 0 16.38 0.00 0.75 0.05 0.03 82.78 17:55:01 1 22.31 0.00 0.95 0.08 0.03 76.62 17:55:01 2 62.49 0.00 1.75 0.23 0.12 35.41 17:55:01 3 15.58 0.00 1.70 3.26 0.05 79.40 Average: all 19.25 0.00 1.18 1.83 0.05 77.69 Average: 0 18.48 0.00 1.05 1.80 0.05 78.62 Average: 1 18.68 0.00 0.92 1.11 0.04 79.25 Average: 2 27.63 0.00 1.55 0.92 0.06 69.84 Average: 3 12.20 0.00 1.20 3.48 0.05 83.07