---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1478 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 9.0G 11G 47% / 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 455 1250 0 2237 3226 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:b4:c1:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb4:c1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:d4:3d:2f 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-1478) 04/12/24 _x86_64_ (4 CPU) 23:25:24 LINUX RESTART (4 CPU) 23:26:02 tps rtps wtps bread/s bwrtn/s 23:27:01 121.32 36.45 84.87 1717.81 6083.58 23:28:01 81.69 33.33 48.36 2415.06 8551.77 23:29:01 9.53 0.02 9.52 0.13 438.19 23:30:01 37.94 11.00 26.95 817.20 3197.33 23:31:01 16.18 0.70 15.48 53.46 742.14 Average: 53.10 16.23 36.87 998.33 3794.98 23:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:27:01 1610232 3346652 2428420 60.13 53040 1837884 889032 17.48 576372 1670600 152188 23:28:01 1308488 3197588 2730164 67.60 60548 1976404 1034504 20.34 757296 1777976 4644 23:29:01 1295148 3191268 2743504 67.93 62288 1980884 1039308 20.43 765052 1781636 1788 23:30:01 467264 2479828 3571388 88.43 65224 2090696 1687096 33.16 1532068 1830124 4024 23:31:01 1282684 3305276 2755968 68.24 67712 2098280 919576 18.08 725972 1825096 26772 Average: 1192763 3104122 2845889 70.47 61762 1996830 1113903 21.90 871352 1777086 37883 23:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 ens3 94.93 87.51 932.86 16.56 0.00 0.00 0.00 0.00 23:27:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 105.23 98.72 271.74 24.14 0.00 0.00 0.00 0.00 23:28:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 61.21 83.77 71.30 13.28 0.00 0.00 0.00 0.00 23:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 220.40 267.81 1384.29 37.91 0.00 0.00 0.00 0.00 23:30:01 lo 19.98 19.98 7.24 7.24 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 30.68 21.96 16.33 14.92 0.00 0.00 0.00 0.00 23:31:01 lo 101.12 101.12 29.26 29.26 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 102.51 112.03 533.97 21.38 0.00 0.00 0.00 0.00 Average: lo 25.13 25.13 7.40 7.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1478) 04/12/24 _x86_64_ (4 CPU) 23:25:24 LINUX RESTART (4 CPU) 23:26:02 CPU %user %nice %system %iowait %steal %idle 23:27:01 all 19.40 0.00 1.38 3.81 0.06 75.35 23:27:01 0 5.74 0.00 1.05 8.45 0.07 84.69 23:27:01 1 10.78 0.00 0.93 4.65 0.05 83.58 23:27:01 2 29.66 0.00 1.78 0.29 0.07 68.20 23:27:01 3 31.43 0.00 1.73 1.85 0.07 64.92 23:28:01 all 13.40 0.00 0.73 1.52 0.05 84.30 23:28:01 0 20.90 0.00 1.16 2.72 0.07 75.16 23:28:01 1 16.66 0.00 0.64 1.85 0.05 80.80 23:28:01 2 9.09 0.00 0.50 0.72 0.03 89.66 23:28:01 3 6.86 0.00 0.65 0.75 0.05 91.68 23:29:01 all 4.40 0.00 0.20 0.02 0.04 95.34 23:29:01 0 7.07 0.00 0.35 0.08 0.03 92.47 23:29:01 1 6.21 0.00 0.20 0.00 0.05 93.54 23:29:01 2 4.08 0.00 0.18 0.02 0.03 95.69 23:29:01 3 0.22 0.00 0.03 0.00 0.02 99.73 23:30:01 all 28.58 0.00 0.88 0.39 0.06 70.08 23:30:01 0 28.99 0.00 1.05 0.33 0.05 69.58 23:30:01 1 28.93 0.00 0.94 0.47 0.05 69.61 23:30:01 2 30.56 0.00 0.64 0.60 0.07 68.14 23:30:01 3 25.86 0.00 0.89 0.18 0.07 73.00 23:31:01 all 21.30 0.00 0.81 0.50 0.05 77.33 23:31:01 0 28.08 0.00 0.87 1.50 0.05 69.50 23:31:01 1 26.88 0.00 1.02 0.05 0.05 72.01 23:31:01 2 15.41 0.00 0.63 0.45 0.05 83.46 23:31:01 3 14.79 0.00 0.74 0.02 0.07 84.39 Average: all 17.40 0.00 0.80 1.24 0.05 80.51 Average: 0 18.18 0.00 0.89 2.59 0.05 78.28 Average: 1 17.92 0.00 0.74 1.39 0.05 79.89 Average: 2 17.71 0.00 0.74 0.42 0.05 81.08 Average: 3 15.78 0.00 0.81 0.56 0.05 82.80