---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5636 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 9.3G 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: 3944 443 957 0 2543 3233 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:67:c9:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe67:c97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:22:0f:5d 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-5636) 09/21/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 199.78 83.04 116.75 6505.45 43332.53 13:34:01 135.98 37.94 98.03 2390.65 13971.33 13:35:01 38.69 9.65 29.05 750.27 9717.05 Average: 124.76 43.57 81.18 3220.06 22387.05 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1611020 3330340 2427640 60.11 56360 1817312 898080 17.65 596204 1649516 141884 13:34:01 794572 2884328 3244088 80.33 68904 2161744 1280844 25.18 1158120 1875892 73292 13:35:01 956024 3284952 3082636 76.33 71908 2394452 922068 18.13 828472 2038020 26152 Average: 1120539 3166540 2918121 72.25 65724 2124503 1033664 20.32 860932 1854476 80443 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 413.31 269.37 1531.20 69.02 0.00 0.00 0.00 0.00 13:33:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 410.47 410.25 2248.64 73.59 0.00 0.00 0.00 0.00 13:34:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 643.79 443.09 2357.63 109.19 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 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 489.63 374.04 2044.69 83.99 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5636) 09/21/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.88 0.00 2.57 6.03 0.06 71.47 13:33:02 0 22.95 0.00 2.30 1.74 0.03 72.97 13:33:02 1 9.26 0.00 2.73 6.37 0.07 81.56 13:33:02 2 13.45 0.00 1.81 9.88 0.08 74.78 13:33:02 3 33.83 0.00 3.40 6.13 0.08 56.55 13:34:01 all 39.86 0.00 1.75 3.11 0.09 55.19 13:34:01 0 48.60 0.00 2.50 4.20 0.10 44.60 13:34:01 1 35.45 0.00 1.43 2.18 0.09 60.85 13:34:01 2 34.60 0.00 1.12 4.58 0.07 59.62 13:34:01 3 40.74 0.00 1.98 1.47 0.09 55.72 13:35:01 all 29.71 0.00 1.42 0.78 0.06 68.03 13:35:01 0 21.73 0.00 1.20 0.35 0.05 76.67 13:35:01 1 26.32 0.00 1.09 0.80 0.07 71.72 13:35:01 2 34.32 0.00 1.25 1.77 0.08 62.58 13:35:01 3 36.52 0.00 2.13 0.17 0.05 61.14 Average: all 29.76 0.00 1.91 3.30 0.07 64.96 Average: 0 30.98 0.00 2.00 2.08 0.06 64.87 Average: 1 23.62 0.00 1.75 3.12 0.07 71.43 Average: 2 27.42 0.00 1.40 5.41 0.08 65.69 Average: 3 37.00 0.00 2.51 2.60 0.07 57.82