---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2117 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 12G 8.1G 59% / 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 484 897 0 2561 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:23:45:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe23:4592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:37:3b:90 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::42:8ff:fe37:3b90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2117) 01/17/25 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:00 tps rtps wtps bread/s bwrtn/s 15:36:01 86.58 20.39 66.19 702.57 6925.42 15:37:01 84.27 34.88 49.39 2460.39 9103.15 15:38:01 75.94 17.00 58.93 1301.72 35741.42 15:39:01 93.52 33.21 60.31 1630.00 22209.23 15:40:01 20.43 3.62 16.81 61.99 5057.96 15:41:01 277.17 120.05 157.12 7828.56 62455.32 Average: 106.26 38.14 68.12 2326.25 23537.30 15:35:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1641152 3367188 2397500 59.36 52568 1827592 880728 17.31 541724 1676112 153456 15:37:01 1324032 3227608 2714620 67.22 63352 1985524 1031488 20.28 716404 1799864 11992 15:38:01 116000 2136996 3922652 97.13 83448 2085372 2398176 47.14 1750000 1968332 197680 15:39:01 269656 1909128 3768996 93.32 98112 1671592 2634552 51.79 2037704 1489424 1444 15:40:01 452040 2470264 3586612 88.81 101888 2042836 2014316 39.60 1522788 1812100 229544 15:41:01 944836 3254960 3093816 76.61 117872 2340316 1020708 20.06 930876 1964364 71284 Average: 791286 2727691 3247366 80.41 86207 1992205 1663328 32.70 1249916 1785033 110900 15:35:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 70.91 57.94 841.17 7.39 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 101.20 88.77 373.15 23.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:38:01 ens3 1154.75 760.92 10404.82 59.97 0.00 0.00 0.00 0.00 15:38:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:38:01 veth5add32b 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:38:01 lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 15:39:01 ens3 18.90 15.16 60.48 9.28 0.00 0.00 0.00 0.00 15:39:01 docker0 1.92 1.82 0.30 0.58 0.00 0.00 0.00 0.00 15:39:01 veth5add32b 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 97.35 97.35 27.30 27.30 0.00 0.00 0.00 0.00 15:40:01 ens3 462.79 265.29 4167.67 186.49 0.00 0.00 0.00 0.00 15:40:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 veth5add32b 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 1413.26 1413.26 417.23 417.23 0.00 0.00 0.00 0.00 15:41:01 ens3 274.22 374.49 1116.64 2512.60 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:41:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 346.45 259.92 2822.66 465.23 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.42 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 253.06 253.06 74.06 74.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2117) 01/17/25 _x86_64_ (4 CPU) 15:34:19 LINUX RESTART (4 CPU) 15:35:00 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 15.26 0.00 1.06 2.32 0.05 81.31 15:36:01 0 16.27 0.00 1.00 0.31 0.05 82.37 15:36:01 1 12.97 0.00 1.02 1.30 0.03 84.69 15:36:01 2 23.38 0.00 1.66 5.31 0.08 69.56 15:36:01 3 8.45 0.00 0.61 2.38 0.03 88.53 15:37:01 all 14.04 0.00 0.89 1.54 0.06 83.48 15:37:01 0 10.88 0.00 1.05 1.72 0.03 86.32 15:37:01 1 10.07 0.00 0.35 0.47 0.05 89.07 15:37:01 2 8.00 0.00 1.08 2.52 0.05 88.36 15:37:01 3 27.25 0.00 1.07 1.42 0.07 70.19 15:38:01 all 45.12 0.00 3.89 0.93 0.14 49.93 15:38:01 0 44.43 0.00 3.74 0.69 0.13 51.00 15:38:01 1 54.47 0.00 3.71 0.69 0.13 40.99 15:38:01 2 40.21 0.00 4.22 1.90 0.14 53.53 15:38:01 3 41.30 0.00 3.89 0.46 0.14 54.22 15:39:01 all 25.21 0.00 2.59 1.71 0.11 70.39 15:39:01 0 26.81 0.00 2.82 1.63 0.10 68.65 15:39:01 1 23.19 0.00 2.82 1.81 0.10 72.07 15:39:01 2 22.63 0.00 2.25 0.97 0.10 74.05 15:39:01 3 28.28 0.00 2.42 2.42 0.14 66.73 15:40:01 all 58.47 0.00 4.65 0.28 0.18 36.43 15:40:01 0 58.31 0.00 4.97 0.15 0.17 36.39 15:40:01 1 56.24 0.00 4.65 0.48 0.17 38.46 15:40:01 2 62.34 0.00 4.31 0.09 0.15 33.12 15:40:01 3 56.96 0.00 4.68 0.43 0.19 37.74 15:41:01 all 25.83 0.00 3.96 5.74 0.10 64.38 15:41:01 0 17.73 0.00 3.47 7.95 0.10 70.75 15:41:01 1 19.11 0.00 4.23 5.05 0.08 71.53 15:41:01 2 29.68 0.00 3.91 5.47 0.14 60.81 15:41:01 3 36.85 0.00 4.25 4.46 0.10 54.34 Average: all 30.47 0.00 2.82 2.09 0.10 64.51 Average: 0 28.88 0.00 2.82 2.08 0.10 66.12 Average: 1 29.13 0.00 2.78 1.64 0.10 66.36 Average: 2 30.85 0.00 2.89 2.72 0.11 63.43 Average: 3 33.01 0.00 2.80 1.93 0.11 62.14