---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1818 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 17G 3.2G 84% / 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 484 471 0 2987 3216 Swap: 1023 10 1013 ---> 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:27:28:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe27:28c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:05:41:e4 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-1818) 02/14/24 _x86_64_ (4 CPU) 22:32:30 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 127.25 49.03 78.22 2279.34 6444.47 22:35:01 174.97 23.76 151.21 4336.52 93824.48 22:36:01 328.53 106.77 221.76 24867.43 228443.29 22:37:01 573.44 492.05 81.39 80347.14 79694.32 22:38:01 600.55 596.78 3.77 81851.56 436.06 22:39:01 585.09 576.39 8.70 112702.70 304.57 Average: 399.01 308.08 90.93 51186.22 68426.49 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1613284 3334212 2425376 60.05 51596 1824276 897184 17.64 585896 1658384 145588 22:35:01 639308 3255592 3399352 84.17 69828 2683852 1297432 25.50 606696 2572476 10724 22:36:01 113892 3214264 3924768 97.18 35856 3198672 1345160 26.44 970328 2727020 265120 22:37:01 1677720 3344436 2360940 58.46 31020 1786228 1112432 21.87 313500 1855920 3252 22:38:01 322164 3335624 3716496 92.02 31676 3135084 1121072 22.04 312264 3218960 236 22:39:01 600004 3307020 3438656 85.14 47500 2827620 991252 19.49 395288 2888672 3156 Average: 827729 3298525 3210931 79.50 44579 2575955 1127422 22.16 530662 2486905 71346 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 388.75 252.14 1529.21 76.42 0.00 0.00 0.00 0.00 22:35:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 1351.11 879.37 13726.98 69.09 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 2749.71 2243.67 28234.32 146.60 0.00 0.00 0.00 0.00 22:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 1.02 1.10 1.06 0.29 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 7.55 6.23 5.51 3.03 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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 751.52 565.30 7274.14 49.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1818) 02/14/24 _x86_64_ (4 CPU) 22:32:30 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 22.06 0.00 1.83 3.62 0.06 72.43 22:34:01 0 28.00 0.00 1.73 5.06 0.05 65.16 22:34:01 1 35.06 0.00 2.62 0.90 0.05 61.37 22:34:01 2 12.93 0.00 1.36 1.36 0.07 84.29 22:34:01 3 12.33 0.00 1.62 7.10 0.05 78.90 22:35:01 all 18.26 0.00 3.58 4.33 0.07 73.76 22:35:01 0 22.08 0.00 3.66 4.43 0.07 69.76 22:35:01 1 28.13 0.00 3.59 2.90 0.05 65.33 22:35:01 2 7.59 0.00 2.85 4.60 0.07 84.89 22:35:01 3 15.22 0.00 4.18 5.41 0.08 75.11 22:36:01 all 15.43 0.00 5.22 5.94 0.05 73.36 22:36:01 0 26.27 0.00 3.54 6.03 0.05 64.11 22:36:01 1 4.77 0.00 2.55 3.00 0.03 89.64 22:36:01 2 3.83 0.00 3.23 9.71 0.07 83.15 22:36:01 3 27.04 0.00 11.66 5.02 0.07 56.21 22:37:01 all 12.81 0.00 2.69 18.35 0.10 66.05 22:37:01 0 10.18 0.00 2.63 21.88 0.08 65.22 22:37:01 1 30.27 0.00 4.21 19.51 0.10 45.91 22:37:01 2 5.52 0.00 2.84 18.23 0.14 73.27 22:37:01 3 5.28 0.00 1.08 13.78 0.08 79.78 22:38:01 all 8.43 0.00 1.88 16.85 0.10 72.75 22:38:01 0 10.32 0.00 2.23 20.68 0.10 66.66 22:38:01 1 9.21 0.00 2.14 20.00 0.10 68.54 22:38:01 2 8.47 0.00 2.09 19.81 0.12 69.51 22:38:01 3 5.77 0.00 1.05 7.03 0.05 86.10 22:39:01 all 13.42 0.00 2.11 12.66 0.11 71.71 22:39:01 0 16.47 0.00 2.52 10.95 0.10 69.96 22:39:01 1 13.21 0.00 2.30 13.89 0.10 70.50 22:39:01 2 10.62 0.00 1.75 13.75 0.14 73.75 22:39:01 3 13.34 0.00 1.86 12.05 0.10 72.65 Average: all 15.07 0.00 2.89 10.29 0.08 71.68 Average: 0 18.89 0.00 2.72 11.49 0.08 66.81 Average: 1 20.08 0.00 2.90 10.01 0.07 66.93 Average: 2 8.15 0.00 2.36 11.23 0.10 78.16 Average: 3 13.14 0.00 3.56 8.41 0.07 74.82