---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7267 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 468 1710 0 1764 3191 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:23:14:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe23:143f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ab:4a:19 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-7267) 10/10/24 _x86_64_ (4 CPU) 09:59:37 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 169.37 75.25 94.12 5645.33 41579.49 10:02:01 174.14 13.09 161.06 2268.40 33339.06 10:03:01 250.67 48.64 202.03 1070.97 43765.40 10:04:01 107.68 73.02 34.66 8199.83 1999.13 10:05:01 65.32 63.62 1.70 1266.86 29.46 10:06:01 61.11 35.08 26.03 1555.34 1456.16 Average: 138.07 51.45 86.62 3334.06 20365.85 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1664172 3366652 2374480 58.79 52708 1805464 870408 17.11 560876 1637192 154516 10:02:01 161152 2920636 3877500 96.01 122924 2583696 1488288 29.26 1057548 2467456 232052 10:03:01 521032 2364572 3517620 87.10 148064 1720868 1508764 29.66 1592764 1552624 8588 10:04:01 1582280 3300244 2456372 60.82 150488 1627940 1315856 25.87 773380 1365548 336 10:05:01 151356 1657608 3887296 96.25 150624 1406676 1564380 30.75 2230560 1297484 600 10:06:01 1771772 3257820 2266880 56.13 153732 1406012 989812 19.46 711924 1253960 16272 Average: 975294 2811255 3063358 75.85 129757 1758443 1289585 25.35 1154509 1595711 68727 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 430.64 282.14 1476.30 72.06 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 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 ens3 661.19 279.87 3345.89 43.50 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 498.47 115.90 3563.83 8.68 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 43.53 43.53 1472.29 1472.29 0.00 0.00 0.00 0.00 10:04:01 ens3 23.61 13.75 9.52 5.25 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 0.90 0.63 0.55 0.37 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 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 24.55 26.53 14.49 54.22 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 8.36 8.36 245.42 245.42 0.00 0.00 0.00 0.00 Average: ens3 273.31 119.83 1402.27 30.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7267) 10/10/24 _x86_64_ (4 CPU) 09:59:37 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.41 0.00 2.25 5.49 0.06 72.79 10:01:01 0 10.41 0.00 1.32 7.43 0.03 80.81 10:01:01 1 10.73 0.00 2.26 3.00 0.03 83.98 10:01:01 2 16.03 0.00 2.36 5.40 0.08 76.12 10:01:01 3 40.51 0.00 3.08 6.13 0.08 50.19 10:02:01 all 22.25 0.00 5.05 4.99 0.08 67.63 10:02:01 0 16.79 0.00 3.85 5.75 0.07 73.54 10:02:01 1 13.76 0.00 4.88 5.92 0.08 75.36 10:02:01 2 32.35 0.00 5.69 2.41 0.12 59.43 10:02:01 3 26.20 0.00 5.80 5.88 0.08 62.04 10:03:01 all 32.30 0.00 6.80 7.11 0.09 53.69 10:03:01 0 27.99 0.00 5.68 10.66 0.08 55.58 10:03:01 1 43.98 0.00 7.36 1.86 0.08 46.72 10:03:01 2 33.33 0.00 8.04 5.50 0.12 53.02 10:03:01 3 23.93 0.00 6.12 10.42 0.08 59.45 10:04:01 all 57.48 0.00 6.41 2.66 0.11 33.35 10:04:01 0 58.40 0.00 6.62 4.36 0.12 30.50 10:04:01 1 58.63 0.00 6.97 2.06 0.10 32.24 10:04:01 2 57.19 0.00 6.03 3.75 0.10 32.93 10:04:01 3 55.71 0.00 6.02 0.44 0.10 37.73 10:05:01 all 42.44 0.00 6.54 1.35 0.10 49.56 10:05:01 0 36.50 0.00 6.88 0.40 0.12 56.09 10:05:01 1 40.44 0.00 6.94 2.26 0.10 50.26 10:05:01 2 45.21 0.00 5.84 1.70 0.12 47.14 10:05:01 3 47.61 0.00 6.47 1.07 0.10 44.75 10:06:01 all 33.67 0.00 4.22 1.22 0.08 60.82 10:06:01 0 35.47 0.00 4.19 2.38 0.08 57.87 10:06:01 1 24.15 0.00 4.07 1.24 0.07 70.47 10:06:01 2 48.42 0.00 4.57 0.94 0.08 45.98 10:06:01 3 26.66 0.00 4.03 0.32 0.05 68.94 Average: all 34.56 0.00 5.21 3.81 0.09 56.34 Average: 0 30.89 0.00 4.75 5.17 0.08 59.11 Average: 1 31.86 0.00 5.40 2.73 0.08 59.93 Average: 2 38.75 0.00 5.42 3.28 0.10 52.44 Average: 3 36.76 0.00 5.25 4.05 0.08 53.86