---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-309 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 9.1G 53% / 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 460 260 0 3222 3199 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:8e:c1:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8e:c19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:9e:c2:9e 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-309) 12/28/24 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 119.43 16.10 103.33 2315.08 21420.30 04:39:01 290.47 60.24 230.23 5395.37 52467.26 04:40:01 12.35 2.78 9.57 393.80 408.20 Average: 140.75 26.37 114.38 2701.42 24765.25 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1039620 3338504 2999040 74.26 65396 2368372 1080848 21.25 607676 2170656 209128 04:39:01 166588 3342852 3872072 95.88 96212 3151708 997440 19.61 846440 2725780 164 04:40:01 286592 3278460 3752068 92.90 96644 2981688 966476 19.00 1300424 2166864 16864 Average: 497600 3319939 3541060 87.68 86084 2833923 1014921 19.95 918180 2354433 75385 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 04:38:01 ens3 416.41 234.53 4164.65 26.02 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:39:01 ens3 383.17 359.67 2717.21 663.16 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:40:01 ens3 366.96 566.86 32.68 4495.36 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 388.85 387.02 2304.85 1728.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-309) 12/28/24 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.16 0.00 2.08 3.09 0.06 74.61 04:38:01 0 21.21 0.00 2.20 3.84 0.07 72.67 04:38:01 1 37.27 0.00 2.42 0.55 0.08 59.67 04:38:01 2 9.60 0.00 1.80 1.09 0.07 87.43 04:38:01 3 12.48 0.00 1.86 6.87 0.05 78.75 04:39:01 all 19.73 0.00 3.80 7.25 0.08 69.14 04:39:01 0 14.54 0.00 3.09 5.53 0.05 76.79 04:39:01 1 12.18 0.00 2.69 7.78 0.05 77.30 04:39:01 2 39.50 0.00 5.65 6.85 0.12 47.88 04:39:01 3 12.85 0.00 3.80 8.86 0.08 74.41 04:40:01 all 27.07 0.00 1.20 0.31 0.07 71.35 04:40:01 0 35.98 0.00 1.32 1.12 0.08 61.50 04:40:01 1 22.98 0.00 1.13 0.05 0.07 75.77 04:40:01 2 20.71 0.00 1.21 0.02 0.08 77.99 04:40:01 3 28.62 0.00 1.10 0.02 0.07 70.19 Average: all 22.33 0.00 2.36 3.54 0.07 71.70 Average: 0 23.93 0.00 2.20 3.49 0.07 70.31 Average: 1 24.12 0.00 2.08 2.80 0.07 70.93 Average: 2 23.25 0.00 2.88 2.64 0.09 71.13 Average: 3 18.00 0.00 2.25 5.24 0.07 74.45