---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5741 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 11G 8.7G 55% / 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 453 1694 0 1795 3207 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:ba:af:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feba:af4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:2f:33:fc 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-5741) 03/28/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 123.36 66.61 56.76 4981.70 27517.55 10:02:01 171.24 13.38 157.86 2246.87 30677.90 10:03:01 244.25 45.65 198.60 1059.92 45316.10 10:04:01 125.51 92.25 33.26 8435.53 1893.95 10:05:01 45.99 44.09 1.90 1027.03 49.73 10:06:01 60.87 36.03 24.85 1605.47 1442.43 Average: 128.56 49.66 78.90 3225.65 17821.83 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1579620 3303404 2459040 60.89 52068 1826836 930084 18.28 618724 1660228 156016 10:02:01 105104 2895748 3933556 97.40 127496 2593836 1495656 29.40 1085780 2483280 304176 10:03:01 483088 2320428 3555572 88.04 150732 1693964 1513296 29.75 1620724 1542892 9456 10:04:01 1516304 3183100 2522356 62.46 152768 1567280 1351464 26.57 882864 1310500 332 10:05:01 252364 1694760 3786296 93.75 152908 1339468 1585432 31.16 2170204 1253840 8 10:06:01 1763980 3283992 2274680 56.32 156188 1430752 982252 19.31 682988 1282248 25952 Average: 950077 2780239 3088583 76.48 132027 1742023 1309697 25.74 1176881 1588831 82657 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 341.49 224.05 1439.47 60.47 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 ens3 627.58 270.89 3217.06 42.85 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 10:03:01 ens3 459.17 111.69 3561.71 8.57 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 17.91 12.18 7.67 11.55 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 43.54 43.54 1471.23 1471.23 0.00 0.00 0.00 0.00 10:05:01 ens3 0.37 0.33 0.28 0.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 23.68 25.56 15.21 48.42 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 245.13 107.48 1374.17 28.68 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 8.38 8.38 245.23 245.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5741) 03/28/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 22.06 0.00 1.97 3.56 0.05 72.36 10:01:01 0 37.15 0.00 3.06 0.89 0.07 58.84 10:01:01 1 9.43 0.00 1.29 6.89 0.02 82.37 10:01:01 2 12.50 0.00 1.31 2.55 0.05 83.59 10:01:01 3 29.22 0.00 2.22 3.93 0.08 64.54 10:02:01 all 23.97 0.00 5.32 4.48 0.08 66.14 10:02:01 0 36.77 0.00 6.24 3.17 0.10 53.72 10:02:01 1 17.42 0.00 3.71 6.61 0.07 72.19 10:02:01 2 24.46 0.00 5.66 5.14 0.08 64.66 10:02:01 3 17.26 0.00 5.70 3.01 0.08 73.95 10:03:01 all 36.99 0.00 7.06 5.70 0.09 50.15 10:03:01 0 39.86 0.00 6.12 3.66 0.10 50.27 10:03:01 1 39.10 0.00 6.09 7.80 0.08 46.92 10:03:01 2 36.43 0.00 8.92 9.07 0.10 45.48 10:03:01 3 32.53 0.00 7.13 2.24 0.08 58.02 10:04:01 all 53.82 0.00 6.37 2.64 0.12 37.04 10:04:01 0 51.17 0.00 6.94 1.68 0.12 40.09 10:04:01 1 53.56 0.00 6.17 3.36 0.12 36.79 10:04:01 2 54.85 0.00 6.45 2.06 0.12 36.52 10:04:01 3 55.76 0.00 5.89 3.45 0.12 34.78 10:05:01 all 44.26 0.00 6.09 0.97 0.11 48.58 10:05:01 0 50.71 0.00 6.30 1.22 0.10 41.67 10:05:01 1 43.83 0.00 5.67 0.13 0.12 50.25 10:05:01 2 39.41 0.00 6.02 1.16 0.12 53.30 10:05:01 3 43.04 0.00 6.39 1.38 0.10 49.09 10:06:01 all 33.66 0.00 4.16 1.18 0.08 60.92 10:06:01 0 24.61 0.00 3.88 0.40 0.08 71.03 10:06:01 1 47.12 0.00 4.68 1.80 0.10 46.30 10:06:01 2 25.99 0.00 3.77 0.35 0.07 69.82 10:06:01 3 36.92 0.00 4.27 2.15 0.10 56.55 Average: all 35.77 0.00 5.16 3.09 0.09 55.89 Average: 0 40.05 0.00 5.42 1.83 0.10 52.61 Average: 1 35.07 0.00 4.60 4.43 0.08 55.81 Average: 2 32.21 0.00 5.34 3.38 0.09 58.98 Average: 3 35.77 0.00 5.26 2.69 0.10 56.18