---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4271 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 12G 7.6G 61% / 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 482 124 0 3336 3177 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:71:d9:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe71:d96c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:62:a5:cd 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-4271) 06/23/24 _x86_64_ (4 CPU) 10:03:33 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 162.43 69.06 93.37 5093.24 22128.59 10:06:01 249.09 25.35 223.75 3860.12 118403.73 10:07:01 522.26 64.34 457.92 2747.01 19343.58 10:08:01 618.21 1.07 617.14 80.24 18248.98 10:09:01 420.93 97.78 323.14 5444.19 17279.84 10:10:01 189.60 176.74 12.86 5249.53 871.85 Average: 360.97 72.39 288.58 3741.92 32750.95 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1510184 3306468 2528468 62.61 55192 1889192 917724 18.04 612700 1721128 147292 10:06:01 524180 3234604 3514472 87.02 115116 2697176 1270480 24.97 716064 2523800 2624 10:07:01 112768 3217184 3925884 97.21 153772 3008864 1295536 25.47 779660 2826476 1004 10:08:01 117788 3225508 3920864 97.08 177384 2944692 1305452 25.66 746964 2807320 920 10:09:01 452248 3303476 3586404 88.80 185492 2707172 1108980 21.80 701936 2551236 1436 10:10:01 298764 3318712 3739888 92.60 185612 2866688 1020640 20.06 1171540 2225168 212 Average: 502655 3267659 3535997 87.55 145428 2685631 1153135 22.67 788144 2442521 25581 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 ens3 390.00 271.87 1543.69 76.02 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:06:01 ens3 531.54 258.90 13939.64 29.74 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 238.33 110.80 1256.92 8.36 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.38 0.38 0.71 0.03 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 19.39 16.18 20.43 4.28 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:10:01 ens3 172.24 335.79 16.48 2614.78 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 224.88 165.36 2800.88 456.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4271) 06/23/24 _x86_64_ (4 CPU) 10:03:33 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 20.55 0.00 2.14 4.56 0.06 72.69 10:05:01 0 13.72 0.00 1.60 4.53 0.07 80.08 10:05:01 1 33.80 0.00 3.32 5.75 0.07 57.06 10:05:01 2 9.42 0.00 1.64 6.70 0.05 82.19 10:05:01 3 25.26 0.00 2.04 1.22 0.07 71.40 10:06:01 all 23.10 0.00 7.24 4.75 0.07 64.84 10:06:01 0 31.15 0.00 6.83 5.00 0.08 56.94 10:06:01 1 24.55 0.00 7.69 3.44 0.07 64.26 10:06:01 2 15.93 0.00 7.61 8.39 0.07 68.00 10:06:01 3 20.69 0.00 6.81 2.21 0.07 70.22 10:07:01 all 1.82 0.00 2.10 18.85 0.07 77.16 10:07:01 0 2.02 0.00 1.74 10.33 0.07 85.85 10:07:01 1 1.69 0.00 2.86 8.23 0.07 87.16 10:07:01 2 1.10 0.00 1.90 28.37 0.08 68.54 10:07:01 3 2.50 0.00 1.94 28.58 0.05 66.93 10:08:01 all 1.08 0.00 1.72 22.80 0.06 74.34 10:08:01 0 1.57 0.00 2.75 44.90 0.08 50.71 10:08:01 1 0.50 0.00 2.61 30.07 0.05 66.76 10:08:01 2 2.15 0.00 1.28 12.08 0.10 84.39 10:08:01 3 0.08 0.00 0.25 4.43 0.02 95.22 10:09:01 all 8.31 0.00 4.81 13.46 0.08 73.34 10:09:01 0 8.94 0.00 6.96 31.75 0.07 52.28 10:09:01 1 10.67 0.00 3.63 8.16 0.07 77.47 10:09:01 2 7.53 0.00 3.76 6.65 0.08 81.98 10:09:01 3 6.11 0.00 4.92 7.45 0.07 81.46 10:10:01 all 17.41 0.00 1.37 6.18 0.07 74.97 10:10:01 0 19.04 0.00 1.45 5.98 0.08 73.45 10:10:01 1 16.45 0.00 1.07 4.36 0.07 78.05 10:10:01 2 15.03 0.00 1.41 7.97 0.07 75.52 10:10:01 3 19.12 0.00 1.51 6.43 0.08 72.86 Average: all 11.99 0.00 3.22 11.81 0.07 72.91 Average: 0 12.71 0.00 3.55 17.10 0.08 66.57 Average: 1 14.53 0.00 3.52 10.03 0.06 71.86 Average: 2 8.49 0.00 2.92 11.70 0.08 76.81 Average: 3 12.23 0.00 2.90 8.42 0.06 76.39