---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2940 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 441 1230 0 2271 3228 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:c0:7c:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec0:7c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:38:a9:07 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-2940) 03/18/25 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 175.56 69.11 106.45 5616.39 41859.80 14:34:01 163.85 64.40 99.46 2890.36 24348.42 14:35:01 211.86 1.90 209.97 117.58 17337.64 14:36:01 55.43 7.18 48.25 312.40 15658.40 14:37:01 25.67 3.53 22.14 70.62 15225.32 14:38:01 63.26 28.70 34.56 1237.26 9878.09 Average: 115.80 29.04 86.76 1704.15 20708.10 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1693072 3368560 2345580 58.08 52056 1779064 865940 17.02 530312 1635936 159684 14:34:01 880048 3299452 3158604 78.21 85988 2435676 933512 18.35 956160 1928636 320308 14:35:01 709136 3327868 3329516 82.44 94580 2598976 894980 17.59 940228 2087752 18720 14:36:01 556156 3345728 3482496 86.23 108872 2778252 866080 17.02 1083012 2120040 285240 14:37:01 1388044 3344432 2650608 65.63 107380 1980132 880532 17.31 825060 1592136 63904 14:38:01 1264960 3287292 2773692 68.68 109984 2043504 926244 18.21 919092 1623968 16428 Average: 1081903 3328889 2956749 73.21 93143 2269267 894548 17.58 875644 1831411 144047 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 ens3 379.46 243.69 1477.61 67.72 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 ens3 214.35 161.14 991.53 15.18 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:35:01 ens3 1.28 1.03 0.51 0.45 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 397.42 314.92 1924.49 25.99 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 32.38 27.33 35.59 8.58 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 131.76 83.35 574.16 16.47 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 192.70 138.50 833.46 22.42 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2940) 03/18/25 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.66 0.00 2.31 5.62 0.06 73.35 14:33:02 0 35.97 0.00 2.96 5.49 0.05 55.53 14:33:02 1 21.41 0.00 1.84 2.44 0.05 74.27 14:33:02 2 10.09 0.00 1.72 4.53 0.08 83.57 14:33:02 3 7.10 0.00 2.77 10.08 0.03 80.02 14:34:01 all 15.12 1.22 4.17 3.66 0.07 75.77 14:34:01 0 6.66 0.02 3.03 1.55 0.07 88.67 14:34:01 1 15.92 0.02 4.27 4.15 0.07 75.58 14:34:01 2 31.93 4.81 5.43 3.12 0.08 54.62 14:34:01 3 5.92 0.00 3.90 5.80 0.07 84.32 14:35:01 all 15.37 0.00 19.24 3.45 0.07 61.88 14:35:01 0 18.42 0.00 20.04 5.67 0.07 55.80 14:35:01 1 8.06 0.00 13.88 0.37 0.05 77.65 14:35:01 2 28.55 0.00 17.72 7.70 0.08 45.95 14:35:01 3 6.51 0.00 25.34 0.10 0.05 67.99 14:36:01 all 33.35 0.00 6.03 0.34 0.07 60.22 14:36:01 0 32.29 0.00 5.28 0.28 0.08 62.06 14:36:01 1 33.46 0.00 6.89 0.25 0.07 59.33 14:36:01 2 36.85 0.00 5.47 0.47 0.07 57.15 14:36:01 3 30.75 0.00 6.46 0.37 0.07 62.35 14:37:01 all 67.09 0.00 7.37 0.10 0.10 25.33 14:37:01 0 65.29 0.00 7.75 0.03 0.10 26.83 14:37:01 1 74.10 0.00 7.32 0.03 0.12 18.43 14:37:01 2 65.20 0.00 7.40 0.07 0.08 27.25 14:37:01 3 63.77 0.00 7.02 0.27 0.10 28.84 14:38:01 all 20.60 0.00 1.28 1.38 0.05 76.70 14:38:01 0 32.89 0.00 1.57 1.65 0.05 63.84 14:38:01 1 32.52 0.00 1.47 0.40 0.05 65.56 14:38:01 2 2.94 0.00 1.00 2.42 0.03 93.61 14:38:01 3 14.15 0.00 1.07 1.04 0.07 83.67 Average: all 28.42 0.20 6.73 2.42 0.07 62.16 Average: 0 32.05 0.00 6.75 2.44 0.07 58.69 Average: 1 30.98 0.00 5.95 1.26 0.07 61.74 Average: 2 29.27 0.79 6.46 3.05 0.07 60.37 Average: 3 21.42 0.00 7.77 2.92 0.06 67.82