---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3074 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 11G 8.4G 57% / 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 474 476 0 2992 3186 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:bf:8c:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febf:8ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:dd:90:81 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-3074) 08/22/24 _x86_64_ (4 CPU) 01:28:45 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 185.30 84.02 101.28 6593.83 41069.04 01:31:01 175.40 19.50 155.90 2788.08 64719.00 01:32:01 141.24 1.07 140.18 35.06 35654.32 01:33:01 39.88 27.11 12.76 1951.01 501.92 Average: 135.46 32.92 102.54 2841.99 35490.94 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1618024 3296784 2420628 59.94 44488 1792680 944628 18.57 637912 1611068 142832 01:31:01 172384 3109176 3866268 95.73 91508 2941020 1335356 26.25 819780 2765428 203720 01:32:01 656212 3335952 3382440 83.75 149912 2558936 1029508 20.24 851172 2185928 76 01:33:01 504976 3248456 3533676 87.50 151572 2631024 990632 19.47 1616320 1583256 14108 Average: 737899 3247592 3300753 81.73 109370 2480915 1075031 21.13 981296 2036420 90184 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:01 ens3 393.75 233.24 1432.22 68.19 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 ens3 999.17 465.11 7546.09 41.14 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 ens3 497.82 247.38 1728.39 343.53 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:33:01 ens3 190.93 358.94 21.21 2805.26 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 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 520.50 326.19 2682.79 814.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3074) 08/22/24 _x86_64_ (4 CPU) 01:28:45 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 16.45 0.00 2.18 5.77 0.06 75.55 01:30:01 0 29.02 0.00 2.34 1.53 0.07 67.04 01:30:01 1 7.59 0.00 2.05 9.00 0.08 81.28 01:30:01 2 10.96 0.00 2.56 9.99 0.05 76.45 01:30:01 3 18.09 0.00 1.80 2.60 0.03 77.47 01:31:01 all 21.19 0.00 4.55 3.45 0.07 70.73 01:31:01 0 20.50 0.00 3.76 1.33 0.05 74.37 01:31:01 1 32.12 0.00 6.47 1.13 0.07 60.21 01:31:01 2 11.79 0.00 3.30 6.31 0.08 78.52 01:31:01 3 20.36 0.00 4.69 5.04 0.05 69.86 01:32:01 all 23.18 0.00 4.44 4.04 0.08 68.26 01:32:01 0 16.12 0.00 4.17 0.61 0.07 79.03 01:32:01 1 29.17 0.00 4.98 7.12 0.10 58.63 01:32:01 2 32.60 0.00 4.14 4.88 0.08 58.29 01:32:01 3 14.79 0.00 4.45 3.54 0.10 77.12 01:33:01 all 23.08 0.00 1.31 1.05 0.07 74.49 01:33:01 0 14.40 0.00 1.04 0.35 0.07 84.15 01:33:01 1 21.90 0.00 1.58 1.51 0.07 74.94 01:33:01 2 29.33 0.00 1.46 1.71 0.08 67.43 01:33:01 3 26.69 0.00 1.16 0.64 0.07 71.44 Average: all 20.97 0.00 3.12 3.58 0.07 72.26 Average: 0 20.02 0.00 2.82 0.96 0.06 76.14 Average: 1 22.68 0.00 3.77 4.70 0.08 68.78 Average: 2 21.19 0.00 2.86 5.72 0.08 70.16 Average: 3 19.99 0.00 3.02 2.95 0.06 73.97