---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1729 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 7.9G 59% / 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 466 1260 0 2216 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:3c:4b:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe3c:4b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:04:ac:43 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-1729) 02/14/24 _x86_64_ (4 CPU) 10:33:50 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:02 178.85 78.24 100.62 6433.46 43114.03 10:36:01 140.17 21.26 118.91 2483.08 51114.76 10:37:01 267.46 109.71 157.75 6120.09 79251.05 Average: 195.80 70.00 125.80 5026.11 57864.54 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:02 1608576 3288616 2430076 60.17 41440 1797972 941336 18.50 626984 1630756 86988 10:36:01 310312 3306932 3728340 92.32 75544 3038416 1100108 21.62 616060 2854552 319888 10:37:01 1380716 3269532 2657936 65.81 119728 1872268 953084 18.73 599136 1787464 3384 Average: 1099868 3288360 2938784 72.77 78904 2236219 998176 19.62 614060 2090924 136753 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:02 ens3 452.86 312.46 1965.75 71.12 0.00 0.00 0.00 0.00 10:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:36:01 ens3 430.93 209.93 13854.48 21.76 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 10:37:01 ens3 98.37 64.90 262.84 19.20 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 326.81 195.68 5314.26 37.45 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 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1729) 02/14/24 _x86_64_ (4 CPU) 10:33:50 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:02 all 17.16 0.00 2.30 5.37 0.05 75.11 10:35:02 0 24.04 0.00 2.73 3.93 0.03 69.26 10:35:02 1 14.35 0.00 1.92 5.76 0.05 77.92 10:35:02 2 9.06 0.00 2.01 7.99 0.07 80.87 10:35:02 3 21.24 0.00 2.55 3.82 0.03 72.35 10:36:01 all 23.16 0.00 3.52 2.79 0.06 70.46 10:36:01 0 18.36 0.00 3.07 1.47 0.05 77.05 10:36:01 1 9.51 0.00 2.88 1.42 0.05 86.14 10:36:01 2 30.31 0.00 3.97 7.34 0.07 58.31 10:36:01 3 34.61 0.00 4.16 0.95 0.07 60.20 10:37:01 all 28.04 0.00 11.91 5.74 0.08 54.23 10:37:01 0 28.57 0.00 11.59 11.77 0.10 47.96 10:37:01 1 26.24 0.00 12.32 1.44 0.07 59.93 10:37:01 2 32.74 0.00 12.07 7.77 0.10 47.32 10:37:01 3 24.62 0.00 11.64 1.97 0.07 61.70 Average: all 22.76 0.00 5.90 4.64 0.07 66.63 Average: 0 23.67 0.00 5.79 5.73 0.06 64.74 Average: 1 16.68 0.00 5.68 2.89 0.06 74.69 Average: 2 23.95 0.00 6.01 7.70 0.08 62.26 Average: 3 26.77 0.00 6.11 2.26 0.06 64.80