---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4299 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: 3943 473 1631 0 1839 3187 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:6d:52:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe6d:529a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:f1:94:cb 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-4299) 09/05/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 188.39 83.65 104.73 6551.97 41492.70 10:02:01 159.87 12.78 147.09 2263.09 30873.79 10:03:02 260.28 50.43 209.84 1396.67 46080.21 10:04:01 105.37 71.20 34.17 8137.17 2037.00 10:05:01 69.44 65.11 4.33 1551.87 105.98 10:06:01 55.93 33.28 22.65 1420.27 1303.20 Average: 139.99 52.69 87.30 3540.75 20368.56 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1570660 3301716 2467992 61.11 50032 1835940 951504 18.70 648744 1636604 176844 10:02:01 138712 2922400 3899940 96.57 119372 2626416 1491032 29.31 1074256 2483344 265728 10:03:02 566360 2309256 3472292 85.98 149104 1635956 1519920 29.88 1629344 1486288 7480 10:04:01 395200 2154496 3643452 90.21 151628 1626568 1878996 36.94 1702080 1581324 152 10:05:01 326132 1827344 3712520 91.92 152124 1399664 1584396 31.14 2061696 1293068 392 10:06:01 1775388 3337164 2263264 56.04 154604 1476684 920672 18.10 644568 1309948 16564 Average: 795409 2642063 3243243 80.31 129477 1766871 1391087 27.34 1293448 1631763 77860 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.00 1.00 0.09 0.09 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 ens3 370.29 246.51 1451.10 69.10 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 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 653.52 250.56 3331.60 41.31 0.00 0.00 0.00 0.00 10:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 458.43 149.33 3562.15 10.91 0.00 0.00 0.00 0.00 10:04:01 lo 36.02 36.02 1470.93 1470.93 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 ens3 9.54 5.20 6.56 0.98 0.00 0.00 0.00 0.00 10:05:01 lo 8.27 8.27 27.75 27.75 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 ens3 11.43 7.63 2.81 3.88 0.00 0.00 0.00 0.00 10:06:01 lo 3.00 3.00 0.26 0.26 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 ens3 20.83 23.35 11.11 52.92 0.00 0.00 0.00 0.00 Average: lo 8.44 8.44 246.50 246.50 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: ens3 254.70 114.07 1398.27 29.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4299) 09/05/24 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.58 0.00 2.39 6.01 0.06 73.95 10:01:01 0 10.64 0.00 2.83 3.77 0.05 82.71 10:01:01 1 8.51 0.00 1.81 9.20 0.03 80.45 10:01:01 2 22.44 0.00 2.60 7.42 0.08 67.46 10:01:01 3 28.77 0.00 2.31 3.64 0.07 65.21 10:02:01 all 23.66 0.00 4.98 4.95 0.08 66.32 10:02:01 0 26.35 0.00 4.71 4.02 0.08 64.84 10:02:01 1 24.13 0.00 4.89 8.04 0.08 62.85 10:02:01 2 24.47 0.00 4.57 2.25 0.08 68.62 10:02:01 3 19.67 0.00 5.72 5.48 0.10 69.03 10:03:02 all 31.30 0.00 6.79 6.68 0.10 55.14 10:03:02 0 24.95 0.00 5.71 5.19 0.10 64.05 10:03:02 1 30.57 0.00 6.37 6.33 0.08 56.64 10:03:02 2 29.46 0.00 6.85 12.29 0.10 51.30 10:03:02 3 40.27 0.00 8.23 2.88 0.10 48.52 10:04:01 all 59.73 0.00 6.33 2.16 0.14 31.65 10:04:01 0 62.01 0.00 6.50 1.78 0.14 29.58 10:04:01 1 57.07 0.00 6.41 1.31 0.12 35.09 10:04:01 2 61.29 0.00 5.92 2.37 0.14 30.28 10:04:01 3 58.52 0.00 6.51 3.18 0.15 31.64 10:05:01 all 43.49 0.00 6.81 1.36 0.11 48.23 10:05:01 0 37.38 0.00 6.74 1.49 0.10 54.29 10:05:01 1 37.09 0.00 7.34 1.18 0.10 54.30 10:05:01 2 47.01 0.00 6.39 1.37 0.12 45.12 10:05:01 3 52.55 0.00 6.72 1.41 0.10 39.21 10:06:01 all 36.76 0.00 4.41 1.07 0.09 57.67 10:06:01 0 51.44 0.00 4.38 1.70 0.10 42.38 10:06:01 1 23.68 0.00 4.02 0.42 0.08 71.80 10:06:01 2 35.30 0.00 4.48 0.49 0.10 59.63 10:06:01 3 36.70 0.00 4.77 1.70 0.10 56.73 Average: all 35.34 0.00 5.28 3.71 0.10 55.58 Average: 0 35.37 0.00 5.14 2.99 0.10 56.40 Average: 1 30.09 0.00 5.13 4.42 0.08 60.27 Average: 2 36.57 0.00 5.13 4.37 0.10 53.83 Average: 3 39.36 0.00 5.70 3.05 0.10 51.79