---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-471 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 12G 7.7G 61% / 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 475 192 0 3275 3185 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:6b:31:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe6b:319f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:cc:e1:ee 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-471) 07/21/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 122.86 35.93 86.93 1702.08 6728.22 10:13:01 318.30 43.65 274.65 3813.76 134343.25 10:14:01 122.03 66.82 55.21 3244.26 3489.15 Average: 188.12 48.87 139.25 2927.03 48437.64 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1521736 3313672 2516916 62.32 56616 1885916 934116 18.36 616768 1711532 195868 10:13:01 112192 3254424 3926460 97.22 140028 3039476 1267704 24.92 594772 2993460 18212 10:14:01 212640 3271612 3826012 94.73 147476 2947648 963340 18.94 703148 2786160 16620 Average: 615523 3279903 3423129 84.76 114707 2624347 1055053 20.74 638229 2497051 76900 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 79.90 75.28 971.39 11.73 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 1307.71 715.15 14388.46 58.75 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:14:01 ens3 58.57 74.80 37.46 339.51 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 484.49 289.70 5157.74 137.35 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-471) 07/21/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 18.96 0.00 1.65 3.68 0.06 75.65 10:12:01 0 0.97 0.00 0.82 7.82 0.02 90.37 10:12:01 1 25.34 0.00 1.87 0.90 0.05 71.84 10:12:01 2 20.63 0.00 1.84 1.55 0.09 75.89 10:12:01 3 28.82 0.00 2.05 4.45 0.05 64.63 10:13:01 all 23.88 0.00 9.32 5.24 0.10 61.46 10:13:01 0 23.92 0.00 9.40 7.07 0.09 59.53 10:13:01 1 28.21 0.00 8.24 4.50 0.10 58.95 10:13:01 2 20.59 0.00 10.15 8.07 0.10 61.09 10:13:01 3 22.79 0.00 9.48 1.35 0.09 66.29 10:14:01 all 18.67 0.00 1.54 2.94 0.05 76.79 10:14:01 0 21.98 0.00 1.65 5.30 0.08 70.98 10:14:01 1 24.86 0.00 1.65 3.22 0.05 70.21 10:14:01 2 21.59 0.00 1.94 2.27 0.05 74.16 10:14:01 3 6.26 0.00 0.92 0.98 0.03 91.80 Average: all 20.49 0.00 4.15 3.95 0.07 71.35 Average: 0 15.65 0.00 3.93 6.72 0.06 73.64 Average: 1 26.13 0.00 3.91 2.88 0.07 67.02 Average: 2 20.94 0.00 4.61 3.94 0.08 70.43 Average: 3 19.21 0.00 4.13 2.25 0.06 74.35