---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5718 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 7.6G 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 473 312 0 3158 3187 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:86:88:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe86:88f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:40:70:26 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-5718) 09/22/24 _x86_64_ (4 CPU) 10:04:20 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 98.27 26.45 71.82 1952.62 9545.37 10:07:01 355.12 44.92 310.20 3733.20 123818.28 10:08:01 612.23 32.64 579.59 1338.18 17645.46 10:09:01 569.86 9.12 560.74 1514.55 22455.19 10:10:01 434.86 271.30 163.56 10076.32 7525.15 10:11:01 35.91 22.48 13.43 1211.26 672.95 Average: 351.75 67.92 283.82 3308.32 30379.04 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1426764 3336432 2611888 64.67 62072 1989864 871604 17.13 602628 1802364 181776 10:07:01 130372 3234824 3908280 96.77 128880 3020516 1296316 25.48 642588 2931652 2508 10:08:01 121636 3223700 3917016 96.99 164896 2949768 1296888 25.49 646596 2901900 3176 10:09:01 112016 3239924 3926636 97.23 182776 2926484 1302116 25.60 666060 2858780 13948 10:10:01 232512 3324204 3806140 94.24 186016 2915408 1042324 20.49 656528 2782324 8196 10:11:01 376288 3292748 3662364 90.68 186596 2764224 974800 19.16 1028308 2292032 14464 Average: 399931 3275305 3638721 90.10 151873 2761044 1130675 22.23 707118 2594842 37345 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 87.68 78.78 964.05 10.92 0.00 0.00 0.00 0.00 10:06:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 710.49 321.24 14990.62 24.21 0.00 0.00 0.00 0.00 10:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.78 0.67 0.13 0.14 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 7.15 7.08 1.50 1.78 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 41.41 47.64 27.12 170.40 0.00 0.00 0.00 0.00 10:10:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 311.88 327.28 35.47 2464.11 0.00 0.00 0.00 0.00 10:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.77 130.68 2680.39 446.27 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5718) 09/22/24 _x86_64_ (4 CPU) 10:04:20 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.09 0.00 1.54 2.92 0.05 75.40 10:06:01 0 17.68 0.00 1.51 1.39 0.03 79.38 10:06:01 1 28.21 0.00 2.24 0.99 0.05 68.51 10:06:01 2 24.13 0.00 1.63 5.88 0.05 68.30 10:06:01 3 10.29 0.00 0.80 3.45 0.07 85.39 10:07:01 all 19.07 0.00 7.31 8.09 0.08 65.45 10:07:01 0 22.25 0.00 6.02 13.35 0.08 58.29 10:07:01 1 17.84 0.00 8.65 8.82 0.08 64.60 10:07:01 2 19.63 0.00 6.48 5.23 0.10 68.56 10:07:01 3 16.57 0.00 8.04 5.01 0.07 70.32 10:08:01 all 1.00 0.00 1.92 22.66 0.07 74.35 10:08:01 0 1.20 0.00 0.62 6.44 0.03 91.71 10:08:01 1 0.54 0.00 4.55 69.49 0.10 25.33 10:08:01 2 1.70 0.00 1.95 10.21 0.13 86.01 10:08:01 3 0.55 0.00 0.57 4.68 0.02 94.19 10:09:01 all 2.76 0.00 2.98 20.04 0.07 74.15 10:09:01 0 0.68 0.00 1.45 5.57 0.02 92.28 10:09:01 1 2.49 0.00 5.22 42.64 0.10 49.55 10:09:01 2 7.38 0.00 3.56 24.53 0.12 64.42 10:09:01 3 0.54 0.00 1.69 7.64 0.03 90.10 10:10:01 all 9.10 0.00 3.97 13.77 0.08 73.07 10:10:01 0 7.96 0.00 4.16 17.63 0.08 70.17 10:10:01 1 9.24 0.00 3.63 6.72 0.07 80.35 10:10:01 2 11.33 0.00 4.25 18.52 0.12 65.78 10:10:01 3 7.90 0.00 3.89 12.30 0.07 75.84 10:11:01 all 20.75 0.00 1.08 0.89 0.08 77.21 10:11:01 0 27.96 0.00 1.22 1.42 0.07 69.33 10:11:01 1 17.93 0.00 0.86 0.86 0.07 80.29 10:11:01 2 18.65 0.00 0.94 0.07 0.08 80.26 10:11:01 3 18.46 0.00 1.30 1.22 0.07 78.95 Average: all 12.10 0.00 3.13 11.42 0.07 73.28 Average: 0 12.91 0.00 2.49 7.62 0.05 76.92 Average: 1 12.68 0.00 4.18 21.54 0.08 61.52 Average: 2 13.77 0.00 3.13 10.76 0.10 72.24 Average: 3 9.04 0.00 2.71 5.72 0.05 82.48