---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-594 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 13G 7.2G 63% / 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 471 383 0 3088 3189 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:be:e1:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:febe:e14f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:5a:d0:f2 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-594) 12/31/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 174.40 28.14 146.26 3249.04 52827.19 15:37:01 397.23 50.07 347.16 9849.88 95024.49 15:38:01 203.72 56.09 147.63 3474.89 16992.37 15:39:01 220.88 204.40 16.48 7605.67 2827.80 Average: 249.06 84.67 164.40 6044.95 41923.29 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 163704 3336516 3874948 95.95 72224 3209856 1096428 21.55 550932 3061044 304988 15:37:01 140896 3257688 3897756 96.51 138164 3028848 1268364 24.93 619184 2953180 344 15:38:01 815940 3333584 3222712 79.80 151820 2452964 1081208 21.25 768340 2165876 704 15:39:01 465456 3280768 3573196 88.47 153472 2744620 960764 18.89 898312 2382860 1068 Average: 396499 3302139 3642153 90.18 128920 2859072 1101691 21.66 709192 2640740 76776 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 496.67 277.38 14796.60 25.52 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 125.80 90.29 521.01 6.79 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 107.93 86.04 441.80 7.72 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 153.92 93.68 1084.56 27.84 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 221.10 136.85 4211.57 16.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-594) 12/31/24 _x86_64_ (4 CPU) 15:34:14 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.68 0.00 3.12 4.11 0.06 71.04 15:36:01 0 27.89 0.00 3.24 4.82 0.05 64.00 15:36:01 1 8.45 0.00 2.89 7.79 0.03 80.84 15:36:01 2 26.87 0.00 3.11 1.91 0.07 68.04 15:36:01 3 23.65 0.00 3.25 1.86 0.07 71.18 15:37:01 all 15.55 0.00 6.45 10.60 0.08 67.32 15:37:01 0 13.75 0.00 5.31 2.47 0.07 78.40 15:37:01 1 13.14 0.00 7.58 27.16 0.12 52.01 15:37:01 2 18.90 0.00 6.11 6.00 0.10 68.89 15:37:01 3 16.40 0.00 6.81 6.88 0.07 69.85 15:38:01 all 53.91 0.00 7.01 7.08 0.10 31.91 15:38:01 0 52.77 0.00 7.10 6.56 0.08 33.48 15:38:01 1 54.52 0.00 6.77 4.26 0.08 34.37 15:38:01 2 55.20 0.00 7.07 4.12 0.10 33.51 15:38:01 3 53.14 0.00 7.10 13.39 0.10 26.27 15:39:01 all 12.99 0.00 1.25 9.33 0.06 76.37 15:39:01 0 13.35 0.00 1.25 11.29 0.05 74.06 15:39:01 1 18.53 0.00 1.65 8.20 0.07 71.56 15:39:01 2 10.07 0.00 0.94 8.21 0.08 80.69 15:39:01 3 10.03 0.00 1.14 9.62 0.05 79.16 Average: all 26.00 0.00 4.45 7.77 0.08 61.70 Average: 0 26.90 0.00 4.22 6.29 0.06 62.52 Average: 1 23.60 0.00 4.71 11.81 0.08 59.81 Average: 2 27.73 0.00 4.30 5.06 0.09 62.82 Average: 3 25.77 0.00 4.56 7.92 0.07 61.67