---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2180 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 468 116 0 3359 3192 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:4f:b7:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe4f:b737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a9:51:04 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-2180) 05/29/24 _x86_64_ (4 CPU) 22:25:36 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 170.76 73.67 97.09 5261.00 42254.44 22:28:01 204.40 15.42 188.97 2263.82 108147.24 22:29:01 510.56 73.94 436.62 4269.11 27730.89 22:30:01 618.20 0.52 617.68 4.13 18592.50 22:31:01 335.96 37.31 298.65 2743.14 15214.00 22:32:01 58.36 34.88 23.48 2229.76 1888.22 Average: 316.77 39.19 277.58 2788.36 35625.48 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1663284 3368224 2375368 58.82 51740 1807048 865556 17.01 555700 1640180 148148 22:28:01 269432 3322756 3769220 93.33 107316 3042736 1107516 21.77 544332 2950480 174116 22:29:01 121236 3232592 3917416 97.00 143936 3033520 1294032 25.44 739232 2868988 4024 22:30:01 118228 3228448 3920424 97.07 169584 2962488 1294032 25.44 765184 2799792 3676 22:31:01 295664 3319884 3742988 92.68 177220 2885032 1225776 24.10 743380 2661720 18652 22:32:01 136764 3240664 3901888 96.61 178644 2962128 1008416 19.82 1270836 2296292 5480 Average: 434101 3285428 3604551 89.25 138073 2782159 1132555 22.26 769777 2536242 59016 22:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:27:01 ens3 367.11 231.63 1416.42 67.72 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 ens3 443.94 228.31 13476.76 19.88 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 288.44 138.64 1565.18 10.58 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.75 19.00 4.91 5.59 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 22:32:01 ens3 172.05 298.73 20.58 2279.61 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 215.34 152.53 2751.84 398.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2180) 05/29/24 _x86_64_ (4 CPU) 22:25:36 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.94 0.00 2.30 5.25 0.06 72.45 22:27:01 0 33.71 0.00 3.91 6.18 0.09 56.11 22:27:01 1 8.78 0.00 1.77 6.21 0.07 83.17 22:27:01 2 8.44 0.00 1.49 6.78 0.05 83.24 22:27:01 3 28.86 0.00 2.02 1.85 0.05 67.22 22:28:01 all 25.53 0.00 6.58 3.22 0.08 64.58 22:28:01 0 15.18 0.00 6.99 2.98 0.07 74.78 22:28:01 1 20.67 0.00 5.77 5.21 0.08 68.27 22:28:01 2 18.33 0.00 7.01 3.28 0.07 71.31 22:28:01 3 47.89 0.00 6.54 1.42 0.10 44.05 22:29:01 all 4.06 0.00 2.42 17.54 0.05 75.93 22:29:01 0 7.64 0.00 3.08 8.58 0.05 80.65 22:29:01 1 4.93 0.00 2.21 13.04 0.05 79.77 22:29:01 2 1.89 0.00 3.25 45.95 0.10 48.81 22:29:01 3 1.74 0.00 1.16 2.73 0.03 94.33 22:30:01 all 0.71 0.00 1.79 22.73 0.07 74.69 22:30:01 0 1.49 0.00 1.07 5.52 0.05 91.86 22:30:01 1 0.76 0.00 2.90 44.64 0.07 51.64 22:30:01 2 0.08 0.00 0.25 2.55 0.10 97.01 22:30:01 3 0.52 0.00 2.93 38.32 0.07 58.16 22:31:01 all 8.87 0.00 6.23 10.84 0.08 73.98 22:31:01 0 9.24 0.00 7.51 12.39 0.08 70.78 22:31:01 1 12.02 0.00 6.02 16.97 0.07 64.92 22:31:01 2 7.22 0.00 5.79 6.97 0.10 79.93 22:31:01 3 7.00 0.00 5.59 7.05 0.07 80.29 22:32:01 all 21.00 0.00 2.02 1.33 0.08 75.57 22:32:01 0 31.89 0.00 2.38 1.55 0.08 64.09 22:32:01 1 17.15 0.00 2.02 0.13 0.07 80.62 22:32:01 2 15.14 0.00 1.97 1.67 0.07 81.16 22:32:01 3 19.89 0.00 1.71 1.96 0.07 76.37 Average: all 13.32 0.00 3.55 10.17 0.07 72.88 Average: 0 16.47 0.00 4.15 6.20 0.07 73.10 Average: 1 10.71 0.00 3.45 14.40 0.07 71.38 Average: 2 8.51 0.00 3.29 11.19 0.08 76.93 Average: 3 17.59 0.00 3.32 8.89 0.06 70.13