---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2749 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 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: 3943 456 1364 0 2122 3209 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:8c:73:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe8c:73bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c2:2f:19 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 inet6 fe80::42:52ff:fec2:2f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2749) 01/25/25 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 166.29 69.23 97.07 5604.93 41081.79 10:06:01 99.00 30.79 68.21 1659.99 11586.87 10:07:01 38.05 15.79 22.26 1294.42 10186.91 10:08:01 130.10 33.10 97.00 1506.18 49404.90 10:09:01 7.80 0.25 7.55 7.33 262.49 10:10:01 47.64 29.46 18.18 2000.47 1230.33 Average: 81.48 29.77 51.71 2012.25 18960.70 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1681252 3304404 2357400 58.37 41216 1743880 946376 18.60 602520 1589244 112944 10:06:01 1331184 3237816 2707468 67.04 61960 1990428 1012352 19.90 683288 1825596 51164 10:07:01 127188 2350044 3911464 96.85 67332 2295040 2107288 41.42 1600364 2089012 224404 10:08:01 455156 2228720 3583496 88.73 99132 1803848 2233928 43.91 1737588 1603180 376 10:09:01 250124 2040236 3788528 93.81 99400 1819912 2483556 48.82 1924456 1616356 11668 10:10:01 1492008 3352780 2546644 63.06 102000 1886692 929748 18.28 673192 1634352 17228 Average: 889485 2752333 3149167 77.98 78507 1923300 1618875 31.82 1203568 1726290 69631 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 411.43 268.84 1566.81 72.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 ens3 111.50 99.80 978.85 18.58 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 veth7266586 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 ens3 703.90 527.10 7281.94 49.09 0.00 0.00 0.00 0.00 10:07:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 veth7266586 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 3.02 3.02 0.49 0.49 0.00 0.00 0.00 0.00 10:08:01 ens3 304.26 184.92 3204.64 12.56 0.00 0.00 0.00 0.00 10:08:01 docker0 1.95 1.80 0.30 0.57 0.00 0.00 0.00 0.00 10:09:01 veth7266586 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1347.04 1347.04 392.19 392.19 0.00 0.00 0.00 0.00 10:09:01 ens3 238.76 108.88 53.48 159.16 0.00 0.00 0.00 0.00 10:09:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 12.78 12.78 1.26 1.26 0.00 0.00 0.00 0.00 10:10:01 ens3 17.16 16.71 12.95 10.13 0.00 0.00 0.00 0.00 10:10:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 227.89 227.89 65.73 65.73 0.00 0.00 0.00 0.00 Average: ens3 297.86 201.06 2183.44 53.62 0.00 0.00 0.00 0.00 Average: docker0 0.39 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2749) 01/25/25 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 16.84 0.00 2.24 4.99 0.07 75.86 10:05:01 0 7.76 0.00 1.44 8.15 0.05 82.61 10:05:01 1 29.32 0.00 2.54 3.14 0.08 64.90 10:05:01 2 12.98 0.00 2.97 5.86 0.08 78.11 10:05:01 3 17.31 0.00 2.01 2.83 0.07 77.79 10:06:01 all 18.86 0.00 1.12 1.89 0.06 78.07 10:06:01 0 9.69 0.00 0.69 3.66 0.05 85.91 10:06:01 1 23.04 0.00 1.72 0.77 0.07 74.40 10:06:01 2 10.52 0.00 0.77 2.80 0.05 85.85 10:06:01 3 32.28 0.00 1.32 0.30 0.07 66.03 10:07:01 all 40.81 0.00 2.01 0.60 0.09 56.49 10:07:01 0 43.26 0.00 2.17 1.04 0.10 53.42 10:07:01 1 37.10 0.00 2.58 0.31 0.11 59.90 10:07:01 2 34.89 0.00 1.84 0.75 0.08 62.45 10:07:01 3 48.14 0.00 1.45 0.28 0.08 50.05 10:08:01 all 20.85 0.00 5.05 1.92 0.09 72.09 10:08:01 0 14.66 0.00 4.53 0.70 0.08 80.03 10:08:01 1 18.32 0.00 4.24 1.44 0.10 75.90 10:08:01 2 24.65 0.00 5.52 2.93 0.08 66.82 10:08:01 3 25.46 0.00 5.84 2.60 0.09 66.01 10:09:01 all 62.20 0.00 4.10 0.10 0.17 33.44 10:09:01 0 62.16 0.00 3.99 0.00 0.17 33.68 10:09:01 1 58.30 0.00 4.35 0.00 0.17 37.19 10:09:01 2 61.99 0.00 4.02 0.00 0.17 33.82 10:09:01 3 66.29 0.00 4.03 0.36 0.17 29.15 10:10:01 all 12.90 0.00 0.90 1.21 0.12 84.87 10:10:01 0 10.10 0.00 0.78 0.74 0.10 88.27 10:10:01 1 5.15 0.00 0.85 1.73 0.10 92.17 10:10:01 2 34.67 0.00 1.29 0.42 0.16 63.46 10:10:01 3 1.80 0.00 0.68 1.93 0.12 95.47 Average: all 28.68 0.00 2.59 1.79 0.10 66.84 Average: 0 24.57 0.00 2.28 2.39 0.09 70.68 Average: 1 28.49 0.00 2.73 1.23 0.11 67.44 Average: 2 29.71 0.00 2.76 2.15 0.10 65.27 Average: 3 31.91 0.00 2.60 1.39 0.10 64.00