---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 10G 9.3G 52% / 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 477 248 0 3217 3183 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:6e:92:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe6e:9256/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:aa:6a:ef 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-21) 12/24/24 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 172.27 69.27 103.00 5631.99 41404.05 14:01:01 201.32 12.84 188.48 2310.54 35827.85 14:02:01 106.00 0.17 105.83 16.93 24939.58 14:03:01 22.43 1.07 21.36 59.72 904.12 Average: 125.19 20.87 104.32 2003.53 25727.24 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1563616 3280760 2475036 61.28 49852 1821256 938172 18.44 649780 1644144 196828 14:01:01 735920 3247256 3302732 81.78 74408 2567908 1259180 24.75 782660 2289112 8568 14:02:01 326476 3324920 3712176 91.92 93564 3022348 1030228 20.25 1509844 1947888 2728 14:03:01 308884 3314064 3729768 92.35 95696 3028596 940064 18.48 1659344 1818856 15620 Average: 733724 3291750 3304928 81.83 78380 2610027 1041911 20.48 1150407 1925000 55936 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 377.90 252.69 1419.72 67.89 0.00 0.00 0.00 0.00 14:01:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 605.35 412.81 4077.73 33.86 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 2075.74 1954.24 4099.13 10678.50 0.00 0.00 0.00 0.00 14:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 106.50 124.96 20.87 752.63 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 792.14 687.31 2397.43 2895.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 12/24/24 _x86_64_ (4 CPU) 13:58:48 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 16.76 0.00 2.21 5.39 0.06 75.59 14:00:02 0 6.43 0.00 1.62 4.52 0.03 87.40 14:00:02 1 22.34 0.00 2.01 5.96 0.05 69.64 14:00:02 2 31.55 0.00 3.81 3.53 0.08 61.03 14:00:02 3 6.79 0.00 1.37 7.56 0.03 84.25 14:01:01 all 15.84 0.00 2.86 6.92 0.07 74.32 14:01:01 0 12.20 0.00 2.44 4.39 0.07 80.90 14:01:01 1 8.00 0.00 1.89 6.07 0.05 83.99 14:01:01 2 30.88 0.00 3.36 3.34 0.10 62.32 14:01:01 3 12.34 0.00 3.73 13.86 0.05 70.01 14:02:01 all 33.40 0.00 5.64 3.28 0.08 57.60 14:02:01 0 37.06 0.00 4.68 1.25 0.08 56.93 14:02:01 1 31.72 0.00 5.26 2.88 0.08 60.06 14:02:01 2 31.75 0.00 5.71 4.52 0.10 57.92 14:02:01 3 33.05 0.00 6.93 4.44 0.08 55.49 14:03:01 all 19.44 0.00 0.89 0.72 0.04 78.91 14:03:01 0 17.47 0.00 0.84 0.62 0.03 81.04 14:03:01 1 15.63 0.00 0.75 0.03 0.03 83.55 14:03:01 2 13.66 0.00 0.90 1.96 0.03 83.45 14:03:01 3 30.96 0.00 1.07 0.27 0.07 67.64 Average: all 21.35 0.00 2.89 4.06 0.06 71.63 Average: 0 18.26 0.00 2.39 2.69 0.05 76.61 Average: 1 19.45 0.00 2.47 3.73 0.05 74.29 Average: 2 26.91 0.00 3.44 3.33 0.08 66.24 Average: 3 20.81 0.00 3.27 6.49 0.06 69.37