---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6616 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 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: 3944 472 330 0 3140 3188 Swap: 1023 1 1022 ---> 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:c1:12:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fec1:12f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:39:84:04 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-6616) 10/02/24 _x86_64_ (4 CPU) 22:25:38 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 187.79 81.91 105.88 6453.85 42943.70 22:28:02 242.44 22.39 220.05 3154.03 118000.40 22:29:01 516.89 60.88 456.01 2689.80 19148.09 22:30:01 616.93 2.07 614.86 216.23 17845.69 22:31:01 306.37 44.88 261.49 3808.57 14836.59 22:32:01 43.13 23.43 19.70 1285.79 1122.35 Average: 318.37 39.20 279.17 2935.50 35702.04 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1611184 3323588 2427476 60.11 53304 1813808 910948 17.91 599236 1646904 137088 22:28:02 263180 3241212 3775480 93.48 112828 2924324 1279920 25.16 644212 2812724 416 22:29:01 122208 3222156 3916452 96.97 149860 2987412 1305784 25.67 667600 2906156 628 22:30:01 104652 3228736 3934008 97.41 173904 2943376 1305784 25.67 653948 2892060 576 22:31:01 162292 3314260 3876368 95.98 180632 2978108 1107576 21.77 675452 2831656 1264 22:32:01 430136 3327632 3608524 89.35 181324 2740348 929964 18.28 868480 2387116 16248 Average: 448942 3276264 3589718 88.88 141975 2731229 1139996 22.41 684821 2579436 26037 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.20 1.20 0.11 0.11 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 22:27:01 ens3 426.96 268.59 1577.29 69.83 0.00 0.00 0.00 0.00 22:28:02 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 22:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:02 ens3 467.84 244.09 13636.36 20.71 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 250.15 117.81 1339.54 8.73 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.17 0.01 0.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 19.76 19.90 4.29 5.49 0.00 0.00 0.00 0.00 22:32:01 lo 3.27 3.27 0.29 0.29 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 22:32:01 ens3 185.12 302.18 31.99 2272.57 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 Average: ens3 224.95 158.91 2769.72 397.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6616) 10/02/24 _x86_64_ (4 CPU) 22:25:38 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.91 0.00 2.63 5.84 0.05 71.56 22:27:01 0 29.14 0.00 3.60 3.34 0.07 63.85 22:27:01 1 13.31 0.00 2.36 3.29 0.05 80.99 22:27:01 2 21.15 0.00 2.98 7.00 0.07 68.80 22:27:01 3 16.06 0.00 1.59 9.73 0.05 72.58 22:28:02 all 24.07 0.00 7.03 4.23 0.07 64.61 22:28:02 0 23.16 0.00 6.92 6.11 0.07 63.74 22:28:02 1 19.71 0.00 6.93 2.72 0.07 70.57 22:28:02 2 35.26 0.00 8.40 2.39 0.07 53.89 22:28:02 3 18.10 0.00 5.85 5.70 0.07 70.28 22:29:01 all 1.85 0.00 1.93 18.79 0.08 77.34 22:29:01 0 1.84 0.00 2.62 35.06 0.09 60.40 22:29:01 1 2.22 0.00 2.54 22.39 0.07 72.79 22:29:01 2 1.28 0.00 1.11 3.72 0.12 93.77 22:29:01 3 2.10 0.00 1.47 13.95 0.05 82.44 22:30:01 all 0.68 0.00 1.66 22.84 0.07 74.75 22:30:01 0 0.05 0.00 0.22 8.79 0.02 90.93 22:30:01 1 1.84 0.00 2.29 32.03 0.08 63.75 22:30:01 2 0.34 0.00 1.60 22.19 0.10 75.78 22:30:01 3 0.49 0.00 2.51 28.42 0.05 68.53 22:31:01 all 10.29 0.00 6.28 9.67 0.08 73.67 22:31:01 0 7.82 0.00 4.16 1.24 0.07 86.72 22:31:01 1 11.41 0.00 5.42 14.89 0.08 68.20 22:31:01 2 11.54 0.00 6.68 2.42 0.12 79.25 22:31:01 3 10.39 0.00 8.89 20.18 0.08 60.46 22:32:01 all 23.11 0.00 1.36 0.98 0.06 74.48 22:32:01 0 19.30 0.00 1.29 0.99 0.05 78.37 22:32:01 1 29.03 0.00 1.51 0.50 0.07 68.89 22:32:01 2 22.65 0.00 1.38 0.60 0.07 75.30 22:32:01 3 21.47 0.00 1.29 1.86 0.07 75.32 Average: all 13.33 0.00 3.48 10.38 0.07 72.74 Average: 0 13.55 0.00 3.13 9.19 0.06 74.07 Average: 1 12.94 0.00 3.50 12.63 0.07 70.86 Average: 2 15.39 0.00 3.69 6.39 0.09 74.44 Average: 3 11.46 0.00 3.60 13.29 0.06 71.58