---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3672 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 8.7G 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 1645 0 1825 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:49:33:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe49:3319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:82:6a:cf 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-3672) 08/29/24 _x86_64_ (4 CPU) 09:59:32 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 146.93 66.19 80.74 4958.11 7518.08 10:02:01 236.62 16.10 220.52 2323.66 49002.36 10:03:01 196.05 55.01 141.04 1150.34 26818.86 10:04:01 151.30 124.23 27.07 8915.56 1613.46 10:05:01 17.91 16.21 1.70 632.29 34.26 10:06:01 68.24 32.54 35.69 2149.91 2145.11 Average: 136.19 51.71 84.47 3355.02 14525.49 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1664760 3387528 2373892 58.78 53760 1823480 856884 16.84 539376 1656612 153420 10:02:01 196504 2829252 3842148 95.13 140724 2417276 1433920 28.19 1063916 2358072 131756 10:03:01 527924 2342408 3510728 86.93 149192 1699220 1521116 29.90 1609720 1541584 11756 10:04:01 1271228 2988416 2767424 68.52 150484 1610884 1410964 27.74 1066192 1369012 372 10:05:01 922976 2557808 3115676 77.15 150728 1380528 1701940 33.46 1322184 1458972 9360 10:06:01 1752972 3302440 2285680 56.60 154468 1470752 971268 19.09 676328 1312424 1168 Average: 1056061 2901309 2982591 73.85 133226 1733690 1316015 25.87 1046286 1616113 51305 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:01:01 ens3 422.70 270.40 1476.01 70.00 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 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 10:02:01 ens3 660.40 266.41 3246.02 42.18 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 10:03:01 ens3 469.11 112.63 3564.88 8.71 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 38.80 38.80 1472.82 1472.82 0.00 0.00 0.00 0.00 10:04:01 ens3 20.11 11.85 8.72 4.32 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 10:05:01 ens3 0.85 0.60 0.53 0.41 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 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:06:01 ens3 29.21 31.43 18.20 59.68 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 7.62 7.62 245.58 245.58 0.00 0.00 0.00 0.00 Average: ens3 267.10 115.57 1385.90 30.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3672) 08/29/24 _x86_64_ (4 CPU) 09:59:32 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.48 0.00 2.14 4.22 0.05 73.10 10:01:01 0 25.90 0.00 2.21 2.59 0.05 69.25 10:01:01 1 22.92 0.00 2.80 3.98 0.07 70.23 10:01:01 2 11.97 0.00 1.52 7.74 0.05 78.72 10:01:01 3 21.13 0.00 2.02 2.60 0.05 74.20 10:02:01 all 24.79 0.00 6.47 5.23 0.08 63.43 10:02:01 0 19.81 0.00 4.53 5.50 0.07 70.09 10:02:01 1 34.68 0.00 7.24 3.96 0.10 54.01 10:02:01 2 17.43 0.00 7.02 9.70 0.10 65.75 10:02:01 3 27.21 0.00 7.12 1.75 0.07 63.86 10:03:01 all 42.96 0.00 6.37 4.99 0.09 45.58 10:03:01 0 38.98 0.00 5.46 2.45 0.08 53.03 10:03:01 1 46.37 0.00 7.12 3.41 0.08 43.01 10:03:01 2 46.21 0.00 6.49 1.92 0.08 45.29 10:03:01 3 40.30 0.00 6.42 12.20 0.08 40.99 10:04:01 all 47.05 0.00 6.28 3.85 0.11 42.72 10:04:01 0 44.19 0.00 6.29 2.79 0.12 46.61 10:04:01 1 44.27 0.00 6.49 5.33 0.10 43.80 10:04:01 2 55.31 0.00 5.96 3.65 0.12 34.97 10:04:01 3 44.44 0.00 6.39 3.63 0.10 45.44 10:05:01 all 46.65 0.00 7.30 0.29 0.10 45.67 10:05:01 0 46.39 0.00 7.04 0.27 0.10 46.20 10:05:01 1 40.42 0.00 7.48 0.17 0.10 51.83 10:05:01 2 52.30 0.00 7.61 0.40 0.12 39.57 10:05:01 3 47.47 0.00 7.05 0.32 0.10 45.06 10:06:01 all 29.93 0.00 2.77 1.54 0.07 65.69 10:06:01 0 27.23 0.00 2.56 0.62 0.07 69.53 10:06:01 1 27.46 0.00 2.50 1.02 0.07 68.96 10:06:01 2 44.79 0.00 3.11 3.09 0.08 48.92 10:06:01 3 20.31 0.00 2.93 1.42 0.03 75.31 Average: all 35.28 0.00 5.22 3.35 0.08 56.07 Average: 0 33.74 0.00 4.68 2.37 0.08 59.14 Average: 1 36.00 0.00 5.60 2.98 0.09 55.33 Average: 2 37.96 0.00 5.28 4.42 0.09 52.24 Average: 3 33.42 0.00 5.31 3.63 0.07 57.56