---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2093 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 9.0G 54% / 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 497 886 0 2560 3190 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:e5:b9:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fee5:b9a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:fc:80:f9 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 inet6 fe80::42:91ff:fefc:80f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2093) 01/17/25 _x86_64_ (4 CPU) 11:03:02 LINUX RESTART (4 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 99.27 34.91 64.36 2463.32 9843.43 11:06:01 20.38 0.25 20.13 2.67 3854.96 11:07:01 78.21 21.20 57.01 1680.35 45335.91 11:08:01 129.06 47.29 81.77 5175.80 30811.53 Average: 81.73 25.91 55.82 2330.45 22464.31 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 1369596 3249392 2669056 66.09 60272 1966904 1022412 20.10 688656 1785044 93744 11:06:01 1306880 3206036 2731772 67.64 64028 1980360 1041648 20.48 735984 1795872 5824 11:07:01 223556 2437212 3815096 94.46 76848 2283828 1855740 36.48 1502728 2109484 544 11:08:01 930444 3263324 3108208 76.96 83140 2400044 994992 19.56 856204 2060612 17232 Average: 957619 3038991 3081033 76.29 71072 2157784 1228698 24.15 945893 1937753 29336 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:05:01 ens3 95.13 77.37 821.08 17.38 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 50.99 53.54 154.05 11.22 0.00 0.00 0.00 0.00 11:07:01 veth496c6bc 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 2.35 2.35 0.64 0.64 0.00 0.00 0.00 0.00 11:07:01 ens3 415.94 356.10 7594.31 40.19 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:08:01 ens3 39.13 33.16 30.57 29.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 150.33 130.07 2150.68 24.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2093) 01/17/25 _x86_64_ (4 CPU) 11:03:02 LINUX RESTART (4 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 18.39 0.00 1.22 2.26 0.05 78.09 11:05:01 0 9.19 0.00 0.66 1.87 0.03 88.25 11:05:01 1 6.26 0.00 0.77 5.89 0.03 87.05 11:05:01 2 12.34 0.00 0.92 0.62 0.07 86.05 11:05:01 3 45.81 0.00 2.50 0.68 0.08 50.93 11:06:01 all 5.60 0.00 0.35 0.38 0.04 93.63 11:06:01 0 8.78 0.00 0.30 0.25 0.03 90.64 11:06:01 1 3.48 0.00 0.20 0.37 0.02 95.93 11:06:01 2 4.43 0.00 0.10 0.00 0.03 95.43 11:06:01 3 5.74 0.00 0.79 0.89 0.07 92.52 11:07:01 all 37.31 0.00 3.01 1.08 0.09 58.51 11:07:01 0 40.14 0.00 2.80 0.28 0.10 56.68 11:07:01 1 38.10 0.00 2.90 2.25 0.08 56.67 11:07:01 2 36.05 0.00 3.32 1.36 0.08 59.18 11:07:01 3 34.94 0.00 3.04 0.42 0.08 61.52 11:08:01 all 22.46 0.00 1.79 2.91 0.06 72.78 11:08:01 0 20.30 0.00 2.43 4.39 0.08 72.79 11:08:01 1 31.51 0.00 1.56 5.08 0.07 61.78 11:08:01 2 23.12 0.00 1.32 1.47 0.05 74.04 11:08:01 3 14.88 0.00 1.86 0.69 0.05 82.52 Average: all 20.92 0.00 1.59 1.66 0.06 75.78 Average: 0 19.56 0.00 1.54 1.70 0.06 77.14 Average: 1 19.80 0.00 1.35 3.40 0.05 75.40 Average: 2 18.96 0.00 1.41 0.86 0.06 78.71 Average: 3 25.37 0.00 2.05 0.67 0.07 71.84