---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3696 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 12G 7.2G 63% / 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 492 465 0 2986 3168 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:ab:bb:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feab:bb17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:6d:c5:0c 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-3696) 08/29/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 148.33 65.82 82.50 4921.18 7720.71 15:35:01 215.79 25.46 190.32 3236.64 116933.89 15:36:01 437.29 86.72 350.57 4808.27 33024.36 15:37:01 213.25 165.47 47.78 6450.79 12830.93 15:38:01 119.48 94.10 25.38 5332.31 2930.04 Average: 226.83 87.51 139.32 4949.61 34698.95 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1619552 3352220 2419108 59.90 54024 1832856 885340 17.40 571712 1665828 159492 15:35:01 109348 3313556 3929312 97.29 108872 3200320 1106876 21.76 511124 3149820 171488 15:36:01 191292 3189740 3847368 95.26 150640 2924124 1474144 28.98 730328 2814084 5548 15:37:01 800988 3300548 3237672 80.17 154300 2442656 1123596 22.09 862996 2098456 4624 15:38:01 558472 3299136 3480188 86.17 156480 2673304 968016 19.03 963912 2231000 15404 Average: 655930 3291040 3382730 83.76 124863 2614652 1111594 21.85 728014 2391838 71311 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 375.15 239.13 1535.22 67.80 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 421.32 201.83 13950.70 18.90 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 231.59 170.27 942.70 13.90 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 12.51 7.82 10.37 8.29 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 152.94 100.43 988.22 20.68 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 238.73 143.90 3486.83 25.91 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3696) 08/29/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.72 0.00 2.00 4.33 0.06 72.90 15:34:01 0 37.68 0.00 2.73 2.43 0.05 57.12 15:34:01 1 25.59 0.00 2.19 1.57 0.05 70.61 15:34:01 2 7.53 0.00 1.20 5.35 0.07 85.85 15:34:01 3 12.07 0.00 1.86 7.97 0.05 78.05 15:35:01 all 19.19 0.00 6.58 3.48 0.07 70.69 15:35:01 0 22.22 0.00 6.90 0.83 0.07 69.98 15:35:01 1 15.60 0.00 5.54 1.44 0.08 77.33 15:35:01 2 15.55 0.00 6.80 7.14 0.07 70.45 15:35:01 3 23.39 0.00 7.04 4.55 0.07 64.96 15:36:01 all 7.90 0.00 3.56 15.04 0.08 73.42 15:36:01 0 9.02 0.00 2.76 1.69 0.08 86.45 15:36:01 1 6.61 0.00 2.49 5.75 0.03 85.12 15:36:01 2 10.04 0.00 3.51 27.53 0.10 58.83 15:36:01 3 5.96 0.00 5.49 25.26 0.10 63.18 15:37:01 all 57.90 0.00 7.32 9.97 0.11 24.71 15:37:01 0 57.29 0.00 7.71 11.47 0.10 23.44 15:37:01 1 56.78 0.00 7.03 7.75 0.10 28.33 15:37:01 2 59.28 0.00 7.27 11.14 0.12 22.19 15:37:01 3 58.24 0.00 7.29 9.52 0.10 24.85 15:38:01 all 19.84 0.00 1.19 2.97 0.05 75.95 15:38:01 0 26.06 0.00 1.20 2.29 0.05 70.40 15:38:01 1 21.85 0.00 1.34 4.55 0.05 72.22 15:38:01 2 18.67 0.00 1.07 2.65 0.07 77.55 15:38:01 3 12.74 0.00 1.12 2.40 0.05 83.69 Average: all 25.08 0.00 4.12 7.15 0.07 63.57 Average: 0 30.42 0.00 4.25 3.73 0.07 61.53 Average: 1 25.28 0.00 3.71 4.21 0.06 66.74 Average: 2 22.16 0.00 3.96 10.74 0.08 63.06 Average: 3 22.45 0.00 4.55 9.95 0.07 62.97