---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2015 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 58% / 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 516 992 0 2434 3150 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:10:2f:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe10:2f4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a1:ae:6f 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:a2ff:fea1:ae6f/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-2015) 01/16/25 _x86_64_ (4 CPU) 15:38:36 LINUX RESTART (4 CPU) 15:39:02 tps rtps wtps bread/s bwrtn/s 15:40:01 165.58 61.77 103.81 4767.19 43666.51 15:41:01 86.79 34.76 52.02 2442.79 9892.35 15:42:01 119.77 16.93 102.84 1296.15 56841.43 15:43:01 36.68 19.76 16.91 1164.61 874.25 15:44:01 66.37 11.60 54.77 469.79 38732.21 15:45:01 165.19 33.63 131.56 1854.62 29773.84 Average: 106.57 29.64 76.93 1991.04 29942.50 15:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 1635328 3353384 2403332 59.51 52392 1819512 879832 17.29 551560 1668392 162952 15:41:01 1268676 3198356 2769984 68.59 63412 2011112 1039280 20.43 741156 1825396 38664 15:42:01 384388 2302436 3654272 90.48 98548 1943948 2190356 43.06 1566820 1833996 14616 15:43:01 211524 2076124 3827136 94.76 99240 1889964 2477880 48.71 1848768 1721192 2008 15:44:01 108284 2532444 3930376 97.32 111908 2435280 1828052 35.93 1466260 2209228 176 15:45:01 1086400 3268372 2952260 73.10 118472 2191872 957972 18.83 938596 1774244 18116 Average: 782433 2788519 3256227 80.63 90662 2048615 1562229 30.71 1185527 1838741 39422 15:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 15:40:01 ens3 391.58 254.55 1657.11 72.34 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 15:41:01 ens3 133.73 127.16 877.31 26.99 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 veth94fd9ba 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 15:42:01 ens3 1002.17 767.61 9973.92 58.84 0.00 0.00 0.00 0.00 15:42:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 15:43:01 lo 396.15 396.15 115.17 115.17 0.00 0.00 0.00 0.00 15:43:01 veth94fd9ba 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 66.42 39.58 14.94 48.88 0.00 0.00 0.00 0.00 15:43:01 docker0 1.98 1.87 0.30 0.58 0.00 0.00 0.00 0.00 15:44:01 veth1bc6d38 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:44:01 lo 1118.50 1118.50 328.07 328.07 0.00 0.00 0.00 0.00 15:44:01 ens3 453.22 289.54 5160.71 152.63 0.00 0.00 0.00 0.00 15:44:01 docker0 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:45:01 ens3 40.93 35.64 104.73 33.38 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 254.25 254.25 74.15 74.15 0.00 0.00 0.00 0.00 Average: ens3 348.31 252.67 2972.91 65.49 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.42 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2015) 01/16/25 _x86_64_ (4 CPU) 15:38:36 LINUX RESTART (4 CPU) 15:39:02 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 20.86 0.00 2.31 4.89 0.07 71.87 15:40:01 0 35.14 0.00 2.60 4.62 0.08 57.55 15:40:01 1 17.31 0.00 1.70 5.35 0.05 75.59 15:40:01 2 23.03 0.00 2.47 4.85 0.09 69.57 15:40:01 3 7.92 0.00 2.49 4.77 0.07 84.76 15:41:01 all 13.97 0.00 0.92 1.81 0.06 83.25 15:41:01 0 9.88 0.00 0.40 0.91 0.03 88.78 15:41:01 1 6.45 0.00 0.57 2.26 0.05 90.68 15:41:01 2 28.32 0.00 1.45 1.98 0.08 68.16 15:41:01 3 11.23 0.00 1.20 2.11 0.07 85.39 15:42:01 all 46.05 0.00 4.64 1.68 0.11 47.52 15:42:01 0 46.15 0.00 4.78 1.50 0.10 47.46 15:42:01 1 48.99 0.00 4.64 1.89 0.10 44.37 15:42:01 2 50.34 0.00 4.57 2.31 0.12 42.66 15:42:01 3 38.74 0.00 4.62 1.02 0.12 55.50 15:43:01 all 32.10 0.00 2.12 1.05 0.12 64.61 15:43:01 0 34.99 0.00 2.32 0.93 0.12 61.64 15:43:01 1 35.06 0.00 2.04 1.35 0.10 61.44 15:43:01 2 29.69 0.00 2.25 1.23 0.14 66.70 15:43:01 3 28.65 0.00 1.87 0.70 0.12 68.65 15:44:01 all 50.39 0.00 5.35 1.13 0.15 42.99 15:44:01 0 49.33 0.00 4.98 0.58 0.14 44.98 15:44:01 1 52.13 0.00 5.26 1.98 0.15 40.47 15:44:01 2 45.64 0.00 5.95 0.86 0.15 47.40 15:44:01 3 54.47 0.00 5.19 1.09 0.14 39.11 15:45:01 all 21.31 0.00 2.56 3.54 0.08 72.51 15:45:01 0 15.08 0.00 2.17 2.29 0.05 80.40 15:45:01 1 35.01 0.00 2.40 1.86 0.08 60.64 15:45:01 2 22.48 0.00 3.14 3.12 0.08 71.18 15:45:01 3 12.71 0.00 2.50 6.90 0.08 77.80 Average: all 30.70 0.00 2.97 2.35 0.10 63.88 Average: 0 31.60 0.00 2.86 1.80 0.09 63.65 Average: 1 32.43 0.00 2.76 2.44 0.09 62.28 Average: 2 33.21 0.00 3.30 2.39 0.11 60.98 Average: 3 25.57 0.00 2.97 2.76 0.10 68.59