---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-398 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 9.0G 54% / 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 674 1115 0 2154 3006 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a2:b2:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fea2:b281/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:86:5a:20 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::42:48ff:fe86:5a20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-398) 02/15/25 _x86_64_ (4 CPU) 10:03:43 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 174.55 69.59 104.97 5635.19 42353.36 10:06:01 93.02 31.22 61.80 1675.51 11100.08 10:07:01 57.05 17.75 39.29 1334.58 30926.18 10:08:01 112.90 32.79 80.11 1586.94 28060.65 10:09:01 18.25 10.26 7.98 259.96 553.24 10:10:01 77.34 41.86 35.48 2280.02 10952.17 Average: 88.84 33.92 54.92 2129.88 20685.29 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1668956 3366896 2369696 58.68 52348 1799356 858948 16.88 538592 1650040 159416 10:06:01 1278852 3192220 2759800 68.33 63300 1995076 1037576 20.40 731484 1830040 44784 10:07:01 152536 2200812 3886116 96.22 75468 2120116 2295656 45.13 1691308 1989728 153604 10:08:01 202540 1905560 3836112 94.98 96952 1736716 2761640 54.29 2040808 1554516 1192 10:09:01 1507396 3311928 2531256 62.68 99168 1851664 1228068 24.14 705972 1623000 208284 10:10:01 1195068 3103056 2843584 70.41 102708 1948628 1123620 22.09 1036364 1600576 812 Average: 1000891 2846745 3037761 75.22 81657 1908593 1550918 30.49 1124088 1707983 94682 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:05:02 ens3 408.10 248.39 1567.18 70.74 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 10:06:01 ens3 118.52 110.78 1013.57 20.75 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 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 ens3 1135.79 871.10 10416.53 69.92 0.00 0.00 0.00 0.00 10:07:01 veth4c216f7 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:08:01 lo 53.62 53.62 16.15 16.15 0.00 0.00 0.00 0.00 10:08:01 ens3 16.74 14.73 58.31 5.29 0.00 0.00 0.00 0.00 10:08:01 veth4c216f7 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 1.97 1.85 0.30 0.58 0.00 0.00 0.00 0.00 10:09:01 lo 1451.76 1451.76 429.74 429.74 0.00 0.00 0.00 0.00 10:09:01 ens3 432.09 242.59 1021.74 193.58 0.00 0.00 0.00 0.00 10:09:01 veth4c216f7 0.22 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.22 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:10:01 ens3 315.88 179.32 368.77 179.35 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 Average: lo 252.50 252.50 74.60 74.60 0.00 0.00 0.00 0.00 Average: ens3 405.37 278.33 2412.17 90.13 0.00 0.00 0.00 0.00 Average: docker0 0.38 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-398) 02/15/25 _x86_64_ (4 CPU) 10:03:43 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 18.10 0.00 2.20 5.36 0.05 74.28 10:05:02 0 18.54 0.00 2.40 3.08 0.05 75.93 10:05:02 1 27.68 0.00 2.69 12.41 0.07 57.15 10:05:02 2 16.80 0.00 2.13 4.29 0.08 76.69 10:05:02 3 9.39 0.00 1.59 1.66 0.05 87.31 10:06:01 all 16.01 0.00 0.98 1.74 0.05 81.22 10:06:01 0 12.58 0.00 0.70 0.37 0.03 86.31 10:06:01 1 6.03 0.00 0.68 3.51 0.02 89.76 10:06:01 2 24.50 0.00 1.35 1.87 0.07 72.21 10:06:01 3 20.95 0.00 1.19 1.21 0.07 76.58 10:07:01 all 40.23 0.00 2.97 0.89 0.08 55.82 10:07:01 0 32.97 0.00 2.66 0.29 0.08 63.99 10:07:01 1 40.66 0.00 3.04 1.72 0.08 54.49 10:07:01 2 43.94 0.00 3.27 0.78 0.08 51.92 10:07:01 3 43.38 0.00 2.90 0.78 0.08 52.86 10:08:01 all 21.15 0.00 2.99 1.92 0.07 73.87 10:08:01 0 16.73 0.00 2.01 1.13 0.07 80.05 10:08:01 1 22.68 0.00 2.82 1.19 0.08 73.23 10:08:01 2 25.37 0.00 4.25 3.94 0.08 66.35 10:08:01 3 19.83 0.00 2.85 1.40 0.05 75.88 10:09:01 all 59.23 0.00 4.63 0.35 0.12 35.66 10:09:01 0 54.36 0.00 4.39 0.09 0.12 41.05 10:09:01 1 68.21 0.00 4.13 0.61 0.14 26.91 10:09:01 2 55.74 0.00 5.43 0.67 0.14 38.02 10:09:01 3 58.47 0.00 4.61 0.03 0.12 36.76 10:10:01 all 28.78 0.00 0.97 1.87 0.05 68.33 10:10:01 0 28.10 0.00 0.75 1.52 0.03 69.60 10:10:01 1 22.27 0.00 0.74 0.94 0.03 76.02 10:10:01 2 40.33 0.00 1.29 1.75 0.07 56.57 10:10:01 3 24.42 0.00 1.08 3.27 0.05 71.18 Average: all 30.51 0.00 2.45 2.03 0.07 64.93 Average: 0 27.14 0.00 2.14 1.09 0.06 69.56 Average: 1 31.22 0.00 2.35 3.41 0.07 62.95 Average: 2 34.38 0.00 2.94 2.23 0.09 60.37 Average: 3 29.32 0.00 2.36 1.40 0.07 66.85