---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10326 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 473 1759 0 1711 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:bd:56:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:febd:56cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a5:d2:e1 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-10326) 11/14/24 _x86_64_ (4 CPU) 09:59:51 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 162.94 69.06 93.88 5599.33 40722.70 10:02:01 162.74 27.91 134.82 3291.65 21820.84 10:03:01 297.97 48.42 249.55 920.85 56412.39 10:04:01 103.63 67.46 36.18 7686.19 1980.60 10:05:01 76.72 70.35 6.37 1937.01 408.73 10:06:01 54.66 32.79 21.86 1378.44 1150.61 Average: 143.07 52.73 90.33 3469.19 20415.07 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 1731788 3321124 2306872 57.12 40172 1711232 942732 18.53 578260 1562636 88760 10:02:01 643512 3006540 3395148 84.07 97092 2338240 1442412 28.35 969584 2161664 206224 10:03:01 657916 2478040 3380744 83.71 149024 1694300 1500492 29.50 1466732 1533172 720 10:04:01 651548 2784820 3387112 83.87 153592 1954816 1593956 31.33 1189028 1809344 5912 10:05:01 264152 2017172 3774508 93.46 152208 1629580 1578184 31.02 2035984 1362564 256 10:06:01 1832384 3248936 2206276 54.63 153792 1338652 1012064 19.89 699536 1205624 5656 Average: 963550 2809439 3075110 76.14 124313 1777803 1344973 26.44 1156521 1605834 51255 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 ens3 377.52 232.81 1407.34 67.85 0.00 0.00 0.00 0.00 10:02:01 lo 2.85 2.85 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 696.85 283.19 3439.37 41.15 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 452.81 124.58 3587.77 12.76 0.00 0.00 0.00 0.00 10:04:01 lo 0.32 0.32 0.03 0.03 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 10.61 6.37 7.00 1.44 0.00 0.00 0.00 0.00 10:05:01 lo 43.04 43.04 1472.25 1472.25 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 ens3 15.35 11.28 3.21 9.12 0.00 0.00 0.00 0.00 10:06:01 lo 2.87 2.87 0.25 0.25 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 21.33 22.91 10.90 46.60 0.00 0.00 0.00 0.00 Average: lo 8.36 8.36 246.14 246.14 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 261.22 113.05 1403.79 29.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10326) 11/14/24 _x86_64_ (4 CPU) 09:59:51 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 15.48 0.00 2.06 5.30 0.05 77.11 10:01:02 0 11.86 0.00 1.32 5.84 0.05 80.93 10:01:02 1 24.27 0.00 3.41 7.02 0.05 65.26 10:01:02 2 9.53 0.00 1.35 3.63 0.07 85.43 10:01:02 3 16.31 0.00 2.18 4.72 0.05 76.75 10:02:01 all 21.84 0.00 4.24 4.40 0.08 69.44 10:02:01 0 19.08 0.00 3.62 6.55 0.05 70.69 10:02:01 1 24.30 0.00 4.45 5.99 0.09 65.18 10:02:01 2 12.59 0.00 3.41 2.56 0.07 81.37 10:02:01 3 31.52 0.00 5.47 2.53 0.10 60.39 10:03:01 all 26.08 0.00 7.32 7.61 0.10 58.89 10:03:01 0 25.78 0.00 9.00 7.37 0.12 57.73 10:03:01 1 22.88 0.00 7.33 5.82 0.08 63.89 10:03:01 2 23.03 0.00 5.96 11.74 0.10 59.17 10:03:01 3 32.65 0.00 6.99 5.49 0.08 54.78 10:04:01 all 64.46 0.00 7.12 2.64 0.13 25.65 10:04:01 0 68.91 0.00 6.98 3.75 0.14 20.22 10:04:01 1 62.21 0.00 7.14 3.01 0.15 27.49 10:04:01 2 62.54 0.00 7.67 2.68 0.14 26.97 10:04:01 3 64.12 0.00 6.72 1.13 0.12 27.91 10:05:01 all 41.05 0.00 6.67 1.60 0.10 50.58 10:05:01 0 43.82 0.00 6.51 3.09 0.10 46.47 10:05:01 1 32.84 0.00 7.01 0.54 0.08 59.53 10:05:01 2 36.89 0.00 6.21 0.33 0.10 56.46 10:05:01 3 50.70 0.00 6.92 2.44 0.12 39.83 10:06:01 all 37.52 0.00 4.89 1.04 0.10 56.46 10:06:01 0 36.05 0.00 4.77 0.22 0.07 58.90 10:06:01 1 34.97 0.00 5.33 2.23 0.08 57.38 10:06:01 2 32.00 0.00 4.40 1.06 0.10 62.44 10:06:01 3 47.09 0.00 5.04 0.64 0.10 47.14 Average: all 34.38 0.00 5.38 3.77 0.09 56.38 Average: 0 34.22 0.00 5.37 4.47 0.09 55.86 Average: 1 33.57 0.00 5.78 4.10 0.09 56.46 Average: 2 29.36 0.00 4.82 3.67 0.10 62.05 Average: 3 40.39 0.00 5.55 2.83 0.10 51.14