---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-128 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: 3943 468 311 0 3164 3192 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:ca:f6:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feca:f63b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4b:0e:a0 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-128) 12/25/24 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 169.94 69.12 100.82 5606.27 41558.82 22:28:01 196.85 15.86 180.99 2314.71 102680.39 22:29:01 525.54 69.36 456.18 4193.54 33681.97 22:30:01 617.30 1.08 616.21 149.44 18286.42 22:31:01 338.73 43.74 294.98 3532.48 15173.87 22:32:01 50.71 24.68 26.03 1457.09 1970.47 Average: 316.51 37.31 279.20 2875.59 35562.33 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1585308 3297492 2453344 60.75 49176 1817172 950580 18.69 632132 1639220 190012 22:28:01 126336 3324228 3912316 96.87 106780 3156956 1097664 21.58 508336 3093644 300048 22:29:01 113492 3236808 3925160 97.19 145048 3015488 1283012 25.22 674516 2907744 4368 22:30:01 117016 3235272 3921636 97.10 171488 2939596 1295056 25.46 669744 2863116 3560 22:31:01 159908 3323596 3878744 96.04 179000 2985148 1222908 24.04 667840 2830584 20180 22:32:01 320972 3241456 3717680 92.05 179828 2762664 1005244 19.76 976600 2385824 17316 Average: 403839 3276475 3634813 90.00 138553 2779504 1142411 22.46 688195 2620022 89247 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 ens3 419.53 271.35 1467.36 68.80 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 432.22 200.45 13468.73 21.11 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 275.69 175.67 1564.64 12.86 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 5.67 2.00 5.14 0.13 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 18.95 18.68 4.14 5.30 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 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 22:32:01 ens3 160.22 300.73 23.25 2269.98 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 218.73 161.48 2756.10 396.33 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-128) 12/25/24 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 16.90 0.00 2.13 5.43 0.05 75.49 22:27:01 0 12.80 0.00 1.94 1.91 0.05 83.30 22:27:01 1 7.85 0.00 1.89 5.32 0.05 84.89 22:27:01 2 31.10 0.00 2.50 10.03 0.08 56.29 22:27:01 3 15.78 0.00 2.16 4.45 0.05 77.56 22:28:01 all 23.28 0.00 6.42 3.08 0.08 67.14 22:28:01 0 24.87 0.00 6.09 1.12 0.07 67.86 22:28:01 1 28.35 0.00 7.84 2.13 0.10 61.57 22:28:01 2 15.59 0.00 5.44 6.35 0.05 72.57 22:28:01 3 24.37 0.00 6.27 2.70 0.07 66.59 22:29:01 all 4.32 0.00 2.65 18.03 0.09 74.91 22:29:01 0 3.83 0.00 1.23 0.97 0.05 93.92 22:29:01 1 6.55 0.00 4.78 34.84 0.10 53.73 22:29:01 2 3.72 0.00 2.27 6.11 0.12 87.79 22:29:01 3 3.20 0.00 2.35 30.17 0.08 64.20 22:30:01 all 0.67 0.00 1.66 22.70 0.08 74.89 22:30:01 0 0.20 0.00 0.72 4.86 0.03 94.19 22:30:01 1 1.56 0.00 4.58 66.79 0.12 26.95 22:30:01 2 0.17 0.00 0.37 2.18 0.15 97.13 22:30:01 3 0.75 0.00 1.02 17.36 0.05 80.82 22:31:01 all 10.01 0.00 5.94 10.27 0.10 73.68 22:31:01 0 7.65 0.00 4.59 4.89 0.07 82.80 22:31:01 1 13.55 0.00 7.52 20.38 0.12 58.43 22:31:01 2 8.64 0.00 6.30 12.87 0.10 72.09 22:31:01 3 10.20 0.00 5.34 3.08 0.08 81.30 22:32:01 all 22.51 0.00 1.62 1.13 0.06 74.67 22:32:01 0 16.64 0.00 1.56 0.35 0.05 81.40 22:32:01 1 42.58 0.00 2.25 2.25 0.08 52.83 22:32:01 2 15.75 0.00 1.39 0.55 0.07 82.24 22:32:01 3 14.93 0.00 1.29 1.38 0.07 82.32 Average: all 12.94 0.00 3.40 10.11 0.08 73.47 Average: 0 10.96 0.00 2.68 2.35 0.05 83.95 Average: 1 16.77 0.00 4.80 21.90 0.10 56.43 Average: 2 12.51 0.00 3.04 6.35 0.10 78.00 Average: 3 11.52 0.00 3.07 9.85 0.07 75.49