---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1580 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 8.7G 56% / 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 479 834 0 2629 3199 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:d1:09:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fed1:9ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:bf:b8:9b 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:ceff:febf:b89b/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-1580) 02/12/24 _x86_64_ (4 CPU) 18:44:26 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps bread/s bwrtn/s 18:46:01 122.98 40.93 82.05 1918.18 6505.74 18:47:01 91.37 33.53 57.84 2427.46 10727.15 18:48:01 10.20 0.02 10.18 0.13 512.05 18:49:01 9.83 0.00 9.83 0.00 387.40 18:50:01 43.41 8.53 34.88 719.08 6856.72 18:51:01 105.88 91.82 14.06 4122.47 1034.02 18:52:01 174.50 38.38 136.13 2591.43 85780.90 Average: 79.64 30.43 49.20 1682.24 15993.87 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1581888 3341812 2456764 60.83 53624 1859312 882736 17.35 586028 1684844 166588 18:47:01 1253788 3179264 2784864 68.96 62756 2008752 1044556 20.53 778500 1806140 6044 18:48:01 1237996 3170496 2800656 69.35 64224 2013432 1054556 20.73 789056 1809888 1880 18:49:01 1230048 3169988 2808604 69.54 65968 2018320 1058492 20.81 791572 1813820 1332 18:50:01 350740 2516236 3687912 91.32 69172 2235032 1617992 31.81 1509776 1961856 9968 18:51:01 532276 2609172 3506376 86.82 76024 2137724 1482360 29.14 1416220 1867128 123108 18:52:01 1037544 3338940 3001108 74.31 91032 2354912 930020 18.28 876600 1917900 176 Average: 1032040 3046558 3006612 74.45 68971 2089641 1152959 22.66 963965 1837368 44157 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 213.93 152.87 1195.91 47.54 0.00 0.00 0.00 0.00 18:46:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 130.96 128.21 540.62 26.01 0.00 0.00 0.00 0.00 18:47:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 57.61 81.97 74.68 13.10 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 57.74 82.34 78.21 13.23 0.00 0.00 0.00 0.00 18:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 421.11 434.63 3227.09 72.98 0.00 0.00 0.00 0.00 18:50:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 437.48 228.90 392.03 88.28 0.00 0.00 0.00 0.00 18:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 385.67 295.98 5016.69 90.92 0.00 0.00 0.00 0.00 18:52:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.58 200.82 1504.29 50.30 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1580) 02/12/24 _x86_64_ (4 CPU) 18:44:26 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.56 0.00 1.59 3.39 0.05 74.42 18:46:01 0 22.22 0.00 1.43 0.42 0.03 75.90 18:46:01 1 17.36 0.00 1.24 0.78 0.03 80.59 18:46:01 2 25.48 0.00 2.41 10.75 0.09 61.27 18:46:01 3 17.22 0.00 1.29 1.65 0.03 79.81 18:47:01 all 16.95 0.00 1.11 1.92 0.05 79.97 18:47:01 0 10.20 0.00 0.85 0.97 0.07 87.91 18:47:01 1 31.69 0.00 1.53 0.93 0.07 65.78 18:47:01 2 9.19 0.00 1.01 3.71 0.07 86.03 18:47:01 3 16.64 0.00 1.02 2.07 0.03 80.24 18:48:01 all 4.03 0.00 0.18 0.09 0.03 95.67 18:48:01 0 6.33 0.00 0.47 0.03 0.03 93.13 18:48:01 1 5.22 0.00 0.05 0.00 0.03 94.69 18:48:01 2 2.13 0.00 0.17 0.07 0.05 97.59 18:48:01 3 2.45 0.00 0.05 0.25 0.02 97.23 18:49:01 all 3.27 0.00 0.19 0.03 0.03 96.48 18:49:01 0 3.61 0.00 0.32 0.12 0.03 95.93 18:49:01 1 0.65 0.00 0.03 0.00 0.02 99.30 18:49:01 2 2.62 0.00 0.37 0.00 0.05 96.96 18:49:01 3 6.21 0.00 0.03 0.00 0.03 93.73 18:50:01 all 26.17 0.00 1.24 0.40 0.05 72.14 18:50:01 0 26.61 0.00 1.07 0.98 0.07 71.27 18:50:01 1 24.50 0.00 1.37 0.15 0.05 73.94 18:50:01 2 30.74 0.00 1.46 0.17 0.07 67.56 18:50:01 3 22.84 0.00 1.04 0.30 0.05 75.78 18:51:01 all 46.84 0.00 1.84 5.39 0.08 45.86 18:51:01 0 50.38 0.00 1.83 3.74 0.07 43.99 18:51:01 1 45.78 0.00 2.11 5.90 0.07 46.15 18:51:01 2 44.92 0.00 1.99 5.38 0.08 47.63 18:51:01 3 46.27 0.00 1.41 6.55 0.08 45.69 18:52:01 all 36.58 0.00 4.08 3.04 0.08 56.22 18:52:01 0 38.22 0.00 4.35 4.53 0.07 52.83 18:52:01 1 38.59 0.00 2.79 1.31 0.07 57.24 18:52:01 2 27.68 0.00 4.75 4.68 0.08 62.80 18:52:01 3 41.86 0.00 4.45 1.62 0.07 52.00 Average: all 22.04 0.00 1.46 2.03 0.05 74.41 Average: 0 22.51 0.00 1.47 1.54 0.05 74.43 Average: 1 23.39 0.00 1.30 1.30 0.05 73.96 Average: 2 20.39 0.00 1.73 3.52 0.07 74.29 Average: 3 21.89 0.00 1.32 1.77 0.05 74.97