---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3778 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 9.6G 9.7G 50% / 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 477 549 0 2917 3184 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:22:ed:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe22:ed4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:97:a0:6f 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-3778) 08/30/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 187.65 83.64 104.02 6566.51 41898.63 19:33:01 281.70 12.46 269.24 2252.56 32500.32 19:34:01 228.56 0.02 228.55 0.13 14499.98 19:35:01 41.66 0.03 41.63 1.73 1578.54 19:36:01 121.23 0.80 120.43 66.92 2848.99 Average: 172.16 19.39 152.77 1777.57 18665.29 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1602180 3302340 2436480 60.33 52736 1801524 936328 18.41 619416 1635840 145540 19:33:01 830884 3249560 3207776 79.43 80332 2463884 1280808 25.18 800984 2161780 3768 19:34:01 498820 3132240 3539840 87.65 101280 2633708 1378460 27.10 1029188 2234616 8300 19:35:01 655476 3318692 3383184 83.77 103204 2651832 1197084 23.53 866292 2230988 1780 19:36:01 573328 3270888 3465332 85.80 106600 2678104 979160 19.25 966632 2210692 17864 Average: 832138 3254744 3206522 79.40 88830 2445810 1154368 22.69 856502 2094783 35450 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 419.40 279.40 1435.05 70.88 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 558.16 355.97 3327.74 32.30 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 299.42 194.13 1703.27 15.16 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 28.90 28.73 6.19 11.21 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 86.07 120.16 25.61 637.77 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 278.39 195.68 1299.57 153.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3778) 08/30/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.83 0.00 2.43 5.57 0.06 73.12 19:32:01 0 8.64 0.00 1.64 2.80 0.03 86.90 19:32:01 1 13.31 0.00 1.82 6.29 0.05 78.52 19:32:01 2 35.27 0.00 4.67 10.27 0.08 49.71 19:32:01 3 18.22 0.00 1.59 2.96 0.05 77.18 19:33:01 all 16.99 0.00 3.55 9.77 0.07 69.62 19:33:01 0 10.81 0.00 2.56 3.20 0.05 83.38 19:33:01 1 9.41 0.00 2.45 7.27 0.07 80.81 19:33:01 2 24.85 0.00 5.81 20.00 0.10 49.24 19:33:01 3 22.96 0.00 3.37 8.71 0.08 64.88 19:34:01 all 31.50 0.00 4.41 7.25 0.09 56.74 19:34:01 0 32.48 0.00 5.08 10.17 0.08 52.19 19:34:01 1 30.99 0.00 4.48 0.57 0.08 63.88 19:34:01 2 28.89 0.00 3.91 3.01 0.10 64.09 19:34:01 3 33.66 0.00 4.21 15.27 0.08 46.78 19:35:01 all 27.22 0.00 8.99 0.51 0.10 63.19 19:35:01 0 29.27 0.00 9.52 0.54 0.10 60.57 19:35:01 1 25.57 0.00 9.00 0.57 0.08 64.78 19:35:01 2 26.18 0.00 9.12 0.22 0.08 64.39 19:35:01 3 27.83 0.00 8.36 0.72 0.10 62.99 19:36:01 all 22.02 0.00 4.17 2.90 0.07 70.85 19:36:01 0 12.77 0.00 3.75 1.32 0.05 82.11 19:36:01 1 27.43 0.00 5.26 4.07 0.07 63.17 19:36:01 2 13.87 0.00 3.69 1.84 0.08 80.52 19:36:01 3 33.97 0.00 3.95 4.34 0.08 57.66 Average: all 23.30 0.00 4.71 5.20 0.08 66.71 Average: 0 18.75 0.00 4.50 3.60 0.06 73.09 Average: 1 21.35 0.00 4.60 3.75 0.07 70.23 Average: 2 25.82 0.00 5.44 7.07 0.09 61.57 Average: 3 27.32 0.00 4.29 6.39 0.08 61.91