---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-239 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 731 1196 0 2016 2930 Swap: 1023 1 1022 ---> 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:9c:62:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe9c:6203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:89:d1:9b 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:b1ff:fe89:d19b/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-239) 05/03/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 170.15 69.34 100.82 5614.53 42136.46 10:06:01 95.80 31.23 64.57 1675.78 11117.44 10:07:01 59.32 18.31 41.01 1392.54 25418.11 10:08:01 172.59 44.29 128.30 2720.21 51078.15 10:09:01 65.34 42.08 23.26 1469.89 9213.00 10:10:01 53.87 31.07 22.80 1487.07 2369.33 Average: 102.86 39.40 63.45 2395.17 23591.00 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1598496 3272752 2440156 60.42 43892 1789244 965588 18.98 643988 1623160 137804 10:06:01 1280220 3195516 2758432 68.30 62776 1997716 1048232 20.61 726368 1831780 53064 10:07:01 115432 2180264 3923220 97.14 71972 2145564 2555524 50.23 1738668 1986520 135420 10:08:01 481444 1891376 3557208 88.08 132168 1403732 2623264 51.57 1955208 1346524 3392 10:09:01 1384968 3095352 2653684 65.71 134604 1701572 1143372 22.48 916332 1493412 2908 10:10:01 1246196 2995680 2792456 69.14 138624 1733512 1255644 24.68 1040520 1500456 16084 Average: 1017793 2771823 3020859 74.80 97339 1795223 1598604 31.42 1170181 1630309 58112 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 403.83 271.19 1596.62 71.73 0.00 0.00 0.00 0.00 10:05:02 lo 1.13 1.13 0.11 0.11 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 10:06:01 ens3 114.34 103.05 1002.29 19.12 0.00 0.00 0.00 0.00 10:06:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 1046.27 780.43 10379.33 70.69 0.00 0.00 0.00 0.00 10:07:01 lo 4.51 4.51 0.51 0.51 0.00 0.00 0.00 0.00 10:07:01 veth1d5a0a1 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 docker0 1.00 1.40 0.19 0.57 0.00 0.00 0.00 0.00 10:08:01 ens3 139.73 82.10 551.07 53.49 0.00 0.00 0.00 0.00 10:08:01 lo 257.39 257.39 79.89 79.89 0.00 0.00 0.00 0.00 10:08:01 veth1d5a0a1 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 795.00 462.11 1392.20 296.68 0.00 0.00 0.00 0.00 10:09:01 lo 975.95 975.95 340.98 340.98 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 49.88 41.97 22.12 120.49 0.00 0.00 0.00 0.00 10:10:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.30 0.03 0.10 0.00 0.00 0.00 0.00 Average: ens3 425.84 290.76 2496.35 105.60 0.00 0.00 0.00 0.00 Average: lo 207.47 207.47 70.47 70.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-239) 05/03/25 _x86_64_ (4 CPU) 10:03:50 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 17.06 0.00 2.10 4.90 0.05 75.90 10:05:02 0 13.53 0.00 1.89 5.64 0.05 78.88 10:05:02 1 29.55 0.00 2.15 4.32 0.07 63.92 10:05:02 2 15.65 0.00 3.28 4.43 0.05 76.59 10:05:02 3 9.50 0.00 1.09 5.17 0.03 84.22 10:06:01 all 17.85 0.00 1.16 2.02 0.05 78.93 10:06:01 0 13.53 0.00 0.65 0.94 0.03 84.84 10:06:01 1 12.04 0.00 0.81 2.02 0.03 85.10 10:06:01 2 33.02 0.00 2.31 1.21 0.09 63.38 10:06:01 3 12.92 0.00 0.85 3.96 0.03 82.24 10:07:01 all 39.69 0.00 2.26 0.82 0.08 57.15 10:07:01 0 36.26 0.00 1.88 0.13 0.07 61.67 10:07:01 1 36.70 0.00 2.61 1.12 0.07 59.50 10:07:01 2 35.53 0.00 2.51 1.25 0.08 60.62 10:07:01 3 50.19 0.00 2.06 0.76 0.10 46.88 10:08:01 all 43.93 0.00 5.81 2.02 0.12 48.12 10:08:01 0 46.93 0.00 5.74 1.48 0.10 45.75 10:08:01 1 39.01 0.00 5.46 0.30 0.12 55.11 10:08:01 2 44.90 0.00 6.54 4.14 0.12 44.29 10:08:01 3 44.93 0.00 5.45 2.19 0.12 47.31 10:09:01 all 51.83 0.00 4.37 1.68 0.13 42.00 10:09:01 0 50.15 0.00 4.04 1.39 0.13 44.29 10:09:01 1 54.11 0.00 4.17 1.08 0.13 40.52 10:09:01 2 51.11 0.00 4.87 2.93 0.13 40.96 10:09:01 3 51.95 0.00 4.45 1.30 0.12 42.19 10:10:01 all 21.62 0.00 0.81 1.01 0.04 76.51 10:10:01 0 12.09 0.00 0.75 1.07 0.02 86.07 10:10:01 1 11.14 0.00 0.52 1.75 0.02 86.57 10:10:01 2 15.11 0.00 0.70 0.53 0.05 83.60 10:10:01 3 48.14 0.00 1.28 0.70 0.08 49.79 Average: all 31.98 0.00 2.75 2.08 0.08 63.12 Average: 0 28.68 0.00 2.48 1.78 0.07 66.99 Average: 1 30.43 0.00 2.62 1.77 0.07 65.11 Average: 2 32.53 0.00 3.36 2.41 0.09 61.61 Average: 3 36.30 0.00 2.52 2.34 0.08 58.75