---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-133 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 660 0 2816 3194 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:98:23:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe98:238f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:d8:40:61 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-133) 11/18/23 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 138.16 75.04 63.12 5765.40 42470.92 16:30:01 138.03 9.03 129.00 1627.73 49061.56 16:31:01 24.18 0.60 23.58 42.53 2233.49 Average: 99.91 27.96 71.95 2460.19 31192.68 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1671748 3348684 2366908 58.61 49280 1782456 849640 16.70 562528 1622772 141376 16:30:01 746752 3326092 3291904 81.51 75412 2625456 968728 19.04 702140 2339220 176 16:31:01 653240 3259628 3385416 83.83 78792 2648932 930656 18.29 778528 2355176 14796 Average: 1023913 3311468 3014743 74.65 67828 2352281 916341 18.01 681065 2105723 52116 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 372.77 242.55 1401.16 64.68 0.00 0.00 0.00 0.00 16:29:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 446.03 332.68 4109.85 329.52 0.00 0.00 0.00 0.00 16:30:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 100.60 175.17 46.18 1273.33 0.00 0.00 0.00 0.00 16:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.09 250.18 1854.92 558.58 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-133) 11/18/23 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.33 0.00 2.51 4.17 0.06 72.93 16:29:01 0 39.69 0.00 2.93 3.19 0.07 54.11 16:29:01 1 16.92 0.00 2.03 1.87 0.07 79.11 16:29:01 2 16.64 0.00 2.09 3.42 0.07 77.77 16:29:01 3 7.96 0.00 3.00 8.18 0.05 80.81 16:30:01 all 19.08 0.00 3.38 2.98 0.06 74.51 16:30:01 0 22.14 0.00 3.93 1.07 0.05 72.81 16:30:01 1 15.00 0.00 2.79 3.69 0.07 78.46 16:30:01 2 32.35 0.00 4.27 2.17 0.07 61.14 16:30:01 3 6.78 0.00 2.53 4.99 0.05 85.65 16:31:01 all 20.78 0.00 0.90 0.77 0.05 77.51 16:31:01 0 26.68 0.00 1.25 0.65 0.03 71.39 16:31:01 1 25.54 0.00 0.85 0.28 0.07 73.26 16:31:01 2 11.51 0.00 0.65 2.09 0.05 85.69 16:31:01 3 19.36 0.00 0.80 0.03 0.05 79.76 Average: all 20.06 0.00 2.26 2.62 0.06 75.00 Average: 0 29.45 0.00 2.70 1.63 0.05 66.17 Average: 1 19.18 0.00 1.88 1.94 0.07 76.92 Average: 2 20.17 0.00 2.34 2.56 0.06 74.87 Average: 3 11.42 0.00 2.10 4.36 0.05 82.07