---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-120 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 13G 6.9G 65% / 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 496 658 0 2789 3164 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:16:ec:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe16:ece7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f2:a1:38 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-120) 02/12/25 _x86_64_ (4 CPU) 16:14:04 LINUX RESTART (4 CPU) 16:15:01 tps rtps wtps bread/s bwrtn/s 16:16:01 171.71 15.04 156.67 2277.66 65848.14 16:17:01 229.70 90.15 139.54 5219.00 71829.36 16:18:01 317.96 77.92 240.04 4560.88 17151.75 16:19:01 82.20 5.85 76.35 694.95 4626.43 16:20:01 51.98 1.88 50.10 141.15 8445.72 16:21:01 375.07 352.84 22.23 27873.35 7753.64 Average: 204.77 90.61 114.16 6794.00 29276.96 16:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:16:01 155856 3316620 3882796 96.14 75724 3197120 1163576 22.87 573228 3047316 227068 16:17:01 619312 2762272 3419340 84.67 117164 2125308 2038332 40.07 1136668 1975600 1652 16:18:01 998416 3304096 3040236 75.28 139800 2256288 1263504 24.84 770340 1981816 9644 16:19:01 813660 3290032 3224992 79.85 143308 2395200 1286120 25.28 866232 2039840 32108 16:20:01 1134924 3123080 2903728 71.90 144776 1943420 1495436 29.40 916816 1699808 53668 16:21:01 803860 3299632 3234792 80.10 145320 2460640 1077084 21.17 1578168 1392308 4604 Average: 754338 3182622 3284314 81.32 127682 2396329 1387342 27.27 973575 2022781 54791 16:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:16:01 ens3 443.10 236.50 13928.78 21.67 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 16:17:01 ens3 150.57 100.98 295.12 34.43 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 ens3 239.60 131.22 262.38 47.29 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 209.80 141.34 836.89 16.01 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 118.21 83.22 53.05 35.99 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 382.10 635.14 29.56 4997.89 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 257.24 221.40 2568.13 858.79 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: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-120) 02/12/25 _x86_64_ (4 CPU) 16:14:04 LINUX RESTART (4 CPU) 16:15:01 CPU %user %nice %system %iowait %steal %idle 16:16:01 all 22.66 0.00 3.97 4.20 0.06 69.11 16:16:01 0 20.20 0.00 3.53 1.91 0.05 74.30 16:16:01 1 10.16 0.00 3.59 7.21 0.05 78.99 16:16:01 2 39.64 0.00 4.16 3.73 0.08 52.39 16:16:01 3 20.64 0.00 4.53 3.94 0.07 70.82 16:17:01 all 32.52 0.00 14.35 5.50 0.11 47.52 16:17:01 0 34.99 0.00 15.36 1.33 0.10 48.23 16:17:01 1 30.72 0.00 14.26 8.37 0.10 46.56 16:17:01 2 34.51 0.00 14.00 5.80 0.12 45.57 16:17:01 3 29.87 0.00 13.78 6.54 0.10 49.71 16:18:01 all 22.31 0.00 10.93 10.45 0.09 56.23 16:18:01 0 26.32 0.00 10.68 4.93 0.08 57.99 16:18:01 1 20.62 0.00 10.18 2.61 0.07 66.52 16:18:01 2 20.06 0.00 11.08 22.12 0.12 46.63 16:18:01 3 22.23 0.00 11.82 12.17 0.08 53.70 16:19:01 all 21.06 0.00 9.52 2.48 0.10 66.85 16:19:01 0 18.87 0.00 9.53 1.36 0.08 70.16 16:19:01 1 16.69 0.00 8.42 5.84 0.08 68.97 16:19:01 2 22.35 0.00 9.07 1.76 0.08 66.73 16:19:01 3 26.32 0.00 11.05 0.96 0.12 61.55 16:20:01 all 32.61 0.00 12.62 0.69 0.08 54.00 16:20:01 0 34.03 0.00 12.31 1.79 0.10 51.77 16:20:01 1 28.91 0.00 12.18 0.10 0.08 58.73 16:20:01 2 36.85 0.00 13.21 0.80 0.10 49.03 16:20:01 3 30.65 0.00 12.76 0.07 0.08 56.43 16:21:01 all 30.40 0.00 3.27 20.45 0.10 45.79 16:21:01 0 30.50 0.00 2.80 19.40 0.08 47.21 16:21:01 1 30.60 0.00 3.54 18.61 0.08 47.17 16:21:01 2 29.81 0.00 3.02 22.72 0.12 44.34 16:21:01 3 30.69 0.00 3.68 21.10 0.08 44.45 Average: all 26.92 0.00 9.11 7.29 0.09 56.59 Average: 0 27.48 0.00 9.03 5.12 0.08 58.29 Average: 1 22.95 0.00 8.70 7.10 0.08 61.17 Average: 2 30.54 0.00 9.09 9.48 0.10 50.79 Average: 3 26.74 0.00 9.61 7.46 0.09 56.11