---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-626 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: 2799.972 BogoMIPS: 5599.94 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 7.8G 60% / 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 461 1059 0 2422 3199 Swap: 1023 1 1022 ---> 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:d6:26:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fed6:2667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:f1:d9:84 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-626) 02/18/25 _x86_64_ (4 CPU) 09:38:21 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 112.46 21.13 91.33 722.55 8899.32 09:41:01 329.10 102.28 226.82 7298.73 122509.66 09:42:01 63.90 32.36 31.54 2503.03 4997.93 Average: 168.51 51.93 116.58 3508.68 45479.56 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1472304 3326020 2566348 63.54 57784 1942056 919732 18.08 595280 1771368 216932 09:41:01 103788 2674556 3934864 97.43 115948 2526792 2163888 42.54 1144756 2448496 2788 09:42:01 1165272 3285544 2873380 71.15 119684 2096124 971836 19.10 802112 1791692 17328 Average: 913788 3095373 3124864 77.37 97805 2188324 1351819 26.57 847383 2003852 79016 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 171.44 137.63 1323.18 22.85 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:41:01 ens3 509.29 276.48 13521.74 23.43 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 09:42:01 ens3 195.45 245.08 48.86 1509.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 292.09 219.74 4965.74 518.51 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-626) 02/18/25 _x86_64_ (4 CPU) 09:38:21 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.11 0.00 1.48 3.20 0.06 75.16 09:40:01 0 32.42 0.00 1.73 1.38 0.07 64.40 09:40:01 1 14.93 0.00 1.29 0.87 0.05 82.86 09:40:01 2 30.47 0.00 2.17 4.43 0.08 62.84 09:40:01 3 2.57 0.00 0.72 6.12 0.03 90.55 09:41:01 all 22.53 0.00 8.39 6.54 0.10 62.44 09:41:01 0 25.56 0.00 7.76 3.76 0.09 62.83 09:41:01 1 19.13 0.00 9.35 8.18 0.12 63.21 09:41:01 2 22.59 0.00 9.58 9.45 0.12 58.26 09:41:01 3 22.82 0.00 6.87 4.74 0.09 65.47 09:42:01 all 31.07 0.00 6.96 1.43 0.08 60.45 09:42:01 0 29.45 0.00 7.16 0.68 0.08 62.62 09:42:01 1 50.13 0.00 7.20 1.27 0.08 41.31 09:42:01 2 22.43 0.00 6.65 1.10 0.07 69.75 09:42:01 3 22.29 0.00 6.85 2.71 0.07 68.09 Average: all 24.58 0.00 5.59 3.70 0.08 66.04 Average: 0 29.17 0.00 5.54 1.93 0.08 63.29 Average: 1 28.12 0.00 5.93 3.41 0.08 62.46 Average: 2 25.18 0.00 6.12 4.96 0.09 63.66 Average: 3 15.84 0.00 4.80 4.52 0.06 74.77