---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8787 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 9.2G 11G 48% / 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 444 1121 0 2377 3234 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:73:43:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe73:43d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:c9:32:85 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-8787) 10/26/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 188.80 83.75 105.05 6560.77 41757.06 20:43:01 97.88 29.69 68.19 1653.28 11613.22 20:44:01 9.32 0.02 9.30 0.13 459.79 20:45:01 45.31 10.91 34.39 759.21 4336.88 Average: 85.27 31.10 54.18 2245.82 14553.99 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 1548584 3302312 2490068 61.66 52612 1853476 953088 18.73 651136 1651608 196348 20:43:01 1341276 3235108 2697376 66.79 60932 1979708 1014632 19.94 699912 1799132 4560 20:44:01 1325468 3226392 2713184 67.18 62784 1984168 1022512 20.10 710908 1802824 1072 20:45:01 786308 2846180 3252344 80.53 66976 2133712 1356692 26.67 1156084 1884356 12316 Average: 1250409 3152498 2788243 69.04 60826 1987766 1086731 21.36 804510 1784480 53574 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 374.97 233.81 1412.61 68.00 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 140.84 136.76 871.58 25.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 20:44:01 ens3 61.72 83.05 70.14 16.61 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 326.95 377.65 2005.87 56.99 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.13 6.13 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 226.48 208.12 1090.96 41.72 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 2.28 2.28 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8787) 10/26/24 _x86_64_ (4 CPU) 20:40:41 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 17.75 0.00 2.35 5.77 0.06 74.07 20:42:02 0 14.02 0.00 1.70 7.40 0.05 76.82 20:42:02 1 19.44 0.00 2.28 8.82 0.07 69.39 20:42:02 2 19.31 0.00 3.32 5.08 0.07 72.21 20:42:02 3 18.22 0.00 2.09 1.79 0.05 77.85 20:43:01 all 16.60 0.00 0.96 2.23 0.06 80.16 20:43:01 0 20.69 0.00 1.29 4.03 0.08 73.90 20:43:01 1 18.34 0.00 0.84 0.86 0.05 79.91 20:43:01 2 13.26 0.00 0.83 1.98 0.07 83.85 20:43:01 3 14.10 0.00 0.88 2.03 0.05 82.94 20:44:01 all 4.28 0.00 0.23 0.07 0.03 95.39 20:44:01 0 1.70 0.00 0.03 0.13 0.02 98.12 20:44:01 1 3.69 0.00 0.18 0.13 0.02 95.98 20:44:01 2 6.86 0.00 0.20 0.00 0.03 92.90 20:44:01 3 4.87 0.00 0.52 0.02 0.05 94.55 20:45:01 all 29.98 0.00 1.25 0.31 0.07 68.38 20:45:01 0 26.72 0.00 0.99 0.45 0.07 71.77 20:45:01 1 27.64 0.00 1.12 0.42 0.08 70.73 20:45:01 2 31.70 0.00 1.21 0.27 0.07 66.76 20:45:01 3 33.86 0.00 1.71 0.10 0.08 64.24 Average: all 17.14 0.00 1.20 2.09 0.06 79.51 Average: 0 15.76 0.00 1.00 3.00 0.05 80.18 Average: 1 17.27 0.00 1.11 2.56 0.05 79.02 Average: 2 17.79 0.00 1.39 1.83 0.06 78.93 Average: 3 17.76 0.00 1.30 0.98 0.06 79.90