---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2272 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: 3944 455 241 0 3246 3205 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:3a:ad:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe3a:ad20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:28:22:ed 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-2272) 02/19/24 _x86_64_ (4 CPU) 21:33:38 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 153.39 81.49 71.90 6320.95 42430.41 21:36:01 156.42 12.66 143.76 2283.35 48258.22 21:37:01 119.76 0.05 119.71 3.07 5485.22 21:38:01 11.56 0.00 11.56 0.00 419.40 21:39:01 31.96 0.05 31.91 2.80 6042.33 21:40:01 114.93 75.96 38.96 9295.22 14267.27 Average: 98.01 28.37 69.63 2984.58 19483.52 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1658204 3375768 2380456 58.94 52736 1817944 849332 16.70 543972 1653236 144092 21:36:01 396228 3272996 3642432 90.19 81596 2909144 1226456 24.11 727900 2653128 2332 21:37:01 303092 3119780 3735568 92.50 98352 2825348 1461024 28.72 948424 2519240 2044 21:38:01 231852 3058404 3806808 94.26 100672 2829952 1522428 29.93 1011828 2523832 744 21:39:01 104032 2767344 3934628 97.42 103000 2673444 1809720 35.57 1271024 2400796 2888 21:40:01 256700 3230040 3781960 93.64 103188 2990084 1095400 21.53 1602204 1925328 136 Average: 491685 3137389 3546975 87.83 89924 2674319 1327393 26.09 1017559 2279260 25373 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 397.98 264.94 1478.09 63.72 0.00 0.00 0.00 0.00 21:36:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 527.45 344.91 5473.59 36.65 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 42.94 36.03 62.55 10.50 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 37.24 35.98 51.40 9.77 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 535.86 301.23 2805.82 50.91 0.00 0.00 0.00 0.00 21:40:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 880.41 1321.77 200.71 10472.73 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 403.67 384.20 1678.61 1774.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2272) 02/19/24 _x86_64_ (4 CPU) 21:33:38 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.53 0.00 2.37 4.69 0.06 73.35 21:35:01 0 19.50 0.00 2.81 2.29 0.03 75.36 21:35:01 1 15.67 0.00 1.49 3.59 0.05 79.20 21:35:01 2 15.42 0.00 2.52 4.73 0.08 77.25 21:35:01 3 27.52 0.00 2.65 8.13 0.07 61.63 21:36:01 all 20.56 0.00 3.26 3.48 0.07 72.62 21:36:01 0 35.66 0.00 4.59 3.50 0.08 56.17 21:36:01 1 22.78 0.00 3.59 1.61 0.07 71.95 21:36:01 2 17.20 0.00 2.86 2.44 0.07 77.43 21:36:01 3 6.59 0.00 2.02 6.42 0.07 84.91 21:37:01 all 6.99 0.00 2.11 3.58 0.06 87.27 21:37:01 0 9.13 0.00 2.07 2.82 0.05 85.92 21:37:01 1 6.29 0.00 2.16 1.09 0.05 90.41 21:37:01 2 6.10 0.00 1.58 2.42 0.07 89.84 21:37:01 3 6.44 0.00 2.61 7.96 0.07 82.92 21:38:01 all 3.97 0.00 1.33 0.05 0.03 94.61 21:38:01 0 3.96 0.00 1.04 0.00 0.03 94.97 21:38:01 1 3.52 0.00 1.04 0.00 0.03 95.41 21:38:01 2 5.50 0.00 1.09 0.07 0.03 93.30 21:38:01 3 2.91 0.00 2.19 0.13 0.03 94.74 21:39:01 all 10.20 0.00 4.03 0.44 0.07 85.27 21:39:01 0 11.51 0.00 3.91 0.00 0.07 84.52 21:39:01 1 10.13 0.00 4.64 0.30 0.07 84.86 21:39:01 2 9.70 0.00 4.01 0.94 0.07 85.28 21:39:01 3 9.45 0.00 3.57 0.49 0.07 86.42 21:40:01 all 29.15 0.00 1.98 2.76 0.08 66.04 21:40:01 0 30.00 0.00 2.24 2.19 0.07 65.49 21:40:01 1 28.53 0.00 2.18 2.95 0.08 66.26 21:40:01 2 29.95 0.00 1.85 2.09 0.07 66.04 21:40:01 3 28.13 0.00 1.61 3.81 0.07 66.38 Average: all 15.06 0.00 2.51 2.50 0.06 79.86 Average: 0 18.28 0.00 2.77 1.80 0.06 77.09 Average: 1 14.48 0.00 2.51 1.59 0.06 81.36 Average: 2 14.00 0.00 2.32 2.12 0.06 81.51 Average: 3 13.50 0.00 2.44 4.49 0.06 79.50