---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2651 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 465 612 0 2866 3204 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:54:9d:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe54:9d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:5d:69:65 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-2651) 08/16/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 184.92 83.85 101.07 6582.37 41559.62 22:35:01 216.85 114.11 102.73 6110.05 32042.66 22:36:01 52.84 30.34 22.50 1434.96 5563.07 Average: 151.54 76.10 75.43 4709.13 26388.45 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1545932 3292360 2492720 61.72 50900 1849656 936688 18.41 661292 1649276 191424 22:35:01 766492 3318264 3272160 81.02 72280 2609732 1147104 22.55 955264 2083720 91492 22:36:01 618092 3271676 3420560 84.70 74944 2708768 921404 18.11 1128272 2059468 17036 Average: 976839 3294100 3061813 75.81 66041 2389385 1001732 19.69 914943 1930821 99984 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 392.63 240.88 1466.52 68.34 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 340.54 276.20 1945.07 24.22 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 177.57 113.28 999.92 80.42 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 303.58 210.12 1470.50 57.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2651) 08/16/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.38 0.00 2.49 5.63 0.06 74.44 22:34:01 0 24.15 0.00 2.32 4.15 0.07 69.31 22:34:01 1 8.35 0.00 1.93 10.83 0.08 78.81 22:34:01 2 22.59 0.00 2.17 4.11 0.07 71.05 22:34:01 3 14.40 0.00 3.55 3.40 0.05 78.60 22:35:01 all 25.12 0.82 3.72 10.58 0.08 59.69 22:35:01 0 17.51 0.00 3.30 9.71 0.08 69.38 22:35:01 1 17.96 0.12 3.18 12.55 0.07 66.13 22:35:01 2 33.32 3.14 4.09 7.46 0.08 51.91 22:35:01 3 31.71 0.02 4.27 12.63 0.07 51.31 22:36:01 all 19.57 0.00 1.17 1.20 0.05 78.01 22:36:01 0 11.59 0.00 0.87 0.32 0.03 87.19 22:36:01 1 30.56 0.00 1.69 3.69 0.07 63.99 22:36:01 2 17.82 0.00 0.92 0.35 0.03 80.88 22:36:01 3 18.30 0.00 1.22 0.43 0.05 79.99 Average: all 20.68 0.27 2.46 5.80 0.06 70.73 Average: 0 17.75 0.00 2.17 4.72 0.06 75.30 Average: 1 18.97 0.04 2.26 9.02 0.07 69.64 Average: 2 24.56 1.04 2.39 3.97 0.06 67.97 Average: 3 21.46 0.01 3.01 5.47 0.06 70.00