---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1611 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 458 842 0 2643 3203 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:87:06:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe87:61b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:a0:d3:56 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-1611) 01/11/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.97 69.27 104.70 5634.66 41994.88 21:41:01 264.74 111.35 153.39 5547.88 32024.80 21:42:01 157.82 57.65 100.17 3215.32 43747.54 21:43:01 74.52 61.16 13.36 3451.16 3287.99 Average: 167.76 74.85 92.91 4462.05 30266.05 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1698620 3375352 2340040 57.94 50896 1780048 860304 16.91 520596 1636384 147032 21:41:01 566552 3340840 3472108 85.97 97108 2767432 1071792 21.07 899920 2286408 326672 21:42:01 1048936 3295416 2989724 74.03 111732 2253016 1208780 23.76 1126564 1604328 62716 21:43:01 892436 3267488 3146224 77.90 118288 2374688 918792 18.06 1166640 1722444 5024 Average: 1051636 3319774 2987024 73.96 94506 2293796 1014917 19.95 928430 1812391 135361 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 350.36 219.20 1428.23 64.15 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 627.91 501.78 2548.28 48.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 3.98 3.98 0.90 0.90 0.00 0.00 0.00 0.00 21:42:01 ens3 7.36 5.45 0.92 0.58 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 ens3 170.39 108.55 1086.74 28.49 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 288.96 208.71 1265.83 35.32 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-1611) 01/11/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.83 0.00 2.26 5.21 0.07 74.63 21:40:01 0 12.84 0.00 1.62 1.72 0.05 83.76 21:40:01 1 30.81 0.00 3.19 11.12 0.08 54.80 21:40:01 2 11.69 0.00 2.57 4.33 0.08 81.33 21:40:01 3 15.95 0.00 1.65 3.69 0.05 78.65 21:41:01 all 18.24 0.86 3.29 10.21 0.09 67.31 21:41:01 0 16.08 0.00 3.19 11.83 0.08 68.82 21:41:01 1 11.78 0.00 2.40 9.65 0.07 76.10 21:41:01 2 14.74 3.43 3.97 11.97 0.12 65.76 21:41:01 3 30.35 0.02 3.58 7.41 0.08 58.55 21:42:01 all 71.45 0.00 9.06 1.64 0.13 17.71 21:42:01 0 71.42 0.00 9.03 1.70 0.13 17.71 21:42:01 1 72.52 0.00 9.46 1.64 0.13 16.24 21:42:01 2 70.83 0.00 8.97 2.11 0.14 17.95 21:42:01 3 71.01 0.00 8.78 1.11 0.15 18.95 21:43:01 all 18.20 0.00 1.24 1.39 0.05 79.11 21:43:01 0 15.38 0.00 1.57 1.12 0.05 81.88 21:43:01 1 22.17 0.00 1.30 1.59 0.05 74.89 21:43:01 2 19.25 0.00 1.18 2.52 0.07 76.99 21:43:01 3 15.99 0.00 0.92 0.32 0.03 82.74 Average: all 31.37 0.21 3.95 4.61 0.08 59.77 Average: 0 28.87 0.00 3.85 4.09 0.08 63.11 Average: 1 34.27 0.00 4.08 6.00 0.08 55.57 Average: 2 29.07 0.85 4.16 5.22 0.10 60.60 Average: 3 33.26 0.00 3.72 3.13 0.08 59.81