---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2424 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 12G 8.2G 58% / 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 534 878 0 2531 3126 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:ea:c3:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feea:c332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d5:a7:a1 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-2424) 03/12/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 168.33 67.02 101.30 5294.83 43395.37 14:13:01 277.47 55.57 221.90 3230.64 81563.23 14:14:01 151.57 85.19 66.39 4841.86 38425.60 Average: 199.31 69.27 130.04 4450.82 54529.25 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1643064 3342496 2395588 59.32 52740 1801324 906108 17.81 560016 1653472 152500 14:13:01 311960 3151724 3726692 92.28 119584 2749000 1715212 33.72 889304 2483644 166428 14:14:01 971908 3220244 3066744 75.93 124452 2178552 1032512 20.30 907744 1837096 2400 Average: 975644 3238155 3063008 75.84 98925 2242959 1217944 23.94 785688 1991404 107109 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:12:01 ens3 410.00 265.57 1552.68 70.52 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 ens3 506.41 319.12 8011.08 29.38 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:14:01 ens3 92.65 149.76 18.67 1080.71 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 335.98 244.71 3204.39 395.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2424) 03/12/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.71 0.00 2.46 5.11 0.06 71.66 14:12:01 0 6.93 0.00 2.92 12.07 0.05 78.02 14:12:01 1 31.00 0.00 2.38 2.94 0.07 63.61 14:12:01 2 24.74 0.00 2.41 2.92 0.07 69.85 14:12:01 3 20.10 0.00 2.10 2.54 0.05 75.22 14:13:01 all 32.09 0.00 7.57 6.19 0.09 54.06 14:13:01 0 32.03 0.00 7.64 9.26 0.08 50.98 14:13:01 1 33.43 0.00 8.58 7.68 0.10 50.20 14:13:01 2 35.73 0.00 7.53 4.44 0.10 52.20 14:13:01 3 27.23 0.00 6.54 3.33 0.08 62.81 14:14:01 all 57.78 0.00 6.79 2.37 0.11 32.96 14:14:01 0 56.17 0.00 6.35 1.60 0.10 35.79 14:14:01 1 55.67 0.00 6.70 1.99 0.10 35.54 14:14:01 2 61.57 0.00 6.83 3.73 0.12 27.75 14:14:01 3 57.73 0.00 7.23 2.17 0.10 32.77 Average: all 36.93 0.00 5.61 4.55 0.09 52.82 Average: 0 31.85 0.00 5.65 7.62 0.08 54.81 Average: 1 40.08 0.00 5.89 4.20 0.09 49.74 Average: 2 40.72 0.00 5.60 3.70 0.10 49.89 Average: 3 35.10 0.00 5.30 2.68 0.08 56.84