---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-482 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 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 740 819 0 2384 2921 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:ba:b3:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:feba:b3f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:79:60:6e 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:e6ff:fe79:606e/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-482) 12/21/24 _x86_64_ (4 CPU) 10:03:40 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 176.70 69.41 107.30 5618.93 43095.90 10:06:01 87.09 31.28 55.80 1676.73 10113.68 10:07:01 100.65 17.09 83.56 1329.70 50327.87 10:08:01 64.12 27.23 36.89 1373.10 8744.68 10:09:01 40.58 19.13 21.45 451.12 8212.36 10:10:01 48.21 25.11 23.10 1299.65 3391.43 Average: 86.23 31.54 54.69 1958.82 20685.25 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1609600 3318872 2429052 60.15 51860 1812384 911956 17.93 587416 1660508 154912 10:06:01 1322008 3232540 2716644 67.27 63472 1991888 1005472 19.76 690356 1825772 44584 10:07:01 124036 2261020 3914616 96.93 89652 2183924 2290888 45.03 1618520 2068500 156788 10:08:01 200412 2024712 3838240 95.04 98252 1851936 2531132 49.75 1903616 1681096 2292 10:09:01 1184132 3252620 2854520 70.68 100668 2091920 960656 18.88 817560 1791256 620 10:10:01 903260 3026256 3135392 77.63 103548 2140520 1173592 23.07 1063512 1818108 2596 Average: 890575 2852670 3148077 77.95 84575 2012095 1478949 29.07 1113497 1807540 60299 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 ens3 435.33 270.90 1669.14 74.62 0.00 0.00 0.00 0.00 10:05:02 lo 1.27 1.27 0.12 0.12 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 ens3 108.76 102.63 937.86 20.75 0.00 0.00 0.00 0.00 10:06:01 lo 1.29 1.29 0.12 0.12 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 ens3 886.13 672.55 10380.39 56.62 0.00 0.00 0.00 0.00 10:07:01 vethdd352ea 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 ens3 54.71 29.65 66.53 31.71 0.00 0.00 0.00 0.00 10:08:01 vethdd352ea 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 259.31 259.31 75.96 75.96 0.00 0.00 0.00 0.00 10:08:01 docker0 1.97 1.90 0.30 0.58 0.00 0.00 0.00 0.00 10:09:01 ens3 622.13 359.86 1344.41 219.11 0.00 0.00 0.00 0.00 10:09:01 lo 1248.03 1248.03 368.09 368.09 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 80.72 51.47 29.17 124.33 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 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.49 248.37 2410.89 88.03 0.00 0.00 0.00 0.00 Average: lo 252.79 252.79 74.28 74.28 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.39 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-482) 12/21/24 _x86_64_ (4 CPU) 10:03:40 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 19.41 0.00 2.23 4.92 0.06 73.37 10:05:02 0 24.88 0.00 2.30 2.27 0.07 70.49 10:05:02 1 9.87 0.00 2.60 5.81 0.05 81.66 10:05:02 2 8.65 0.00 1.36 8.31 0.08 81.59 10:05:02 3 34.14 0.00 2.64 3.31 0.07 59.84 10:06:01 all 14.76 0.00 0.87 1.83 0.06 82.48 10:06:01 0 19.02 0.00 0.80 0.80 0.07 79.32 10:06:01 1 12.13 0.00 0.80 1.58 0.07 85.43 10:06:01 2 7.55 0.00 0.87 4.76 0.05 86.77 10:06:01 3 20.30 0.00 0.97 0.19 0.07 78.48 10:07:01 all 44.84 0.00 4.52 1.02 0.10 49.52 10:07:01 0 47.09 0.00 4.65 1.79 0.08 46.39 10:07:01 1 43.64 0.00 4.11 0.70 0.10 51.45 10:07:01 2 41.92 0.00 4.47 0.90 0.10 52.61 10:07:01 3 46.64 0.00 4.92 0.71 0.10 47.63 10:08:01 all 28.21 0.00 2.22 1.61 0.08 67.88 10:08:01 0 26.48 0.00 2.04 1.29 0.07 70.13 10:08:01 1 34.09 0.00 2.57 1.66 0.08 61.60 10:08:01 2 24.14 0.00 1.79 1.05 0.08 72.94 10:08:01 3 28.06 0.00 2.48 2.44 0.08 66.94 10:09:01 all 53.95 0.00 3.98 1.07 0.12 40.89 10:09:01 0 50.40 0.00 3.91 0.61 0.12 44.95 10:09:01 1 58.63 0.00 4.12 1.41 0.12 35.71 10:09:01 2 51.61 0.00 4.39 2.16 0.12 41.71 10:09:01 3 55.21 0.00 3.46 0.05 0.12 41.16 10:10:01 all 25.76 0.00 0.77 0.94 0.05 72.49 10:10:01 0 19.76 0.00 0.78 0.55 0.03 78.87 10:10:01 1 32.46 0.00 0.60 0.17 0.05 66.72 10:10:01 2 10.97 0.00 0.64 1.57 0.07 86.75 10:10:01 3 39.78 0.00 1.05 1.50 0.05 57.61 Average: all 31.14 0.00 2.43 1.90 0.08 64.45 Average: 0 31.25 0.00 2.41 1.22 0.07 65.04 Average: 1 31.80 0.00 2.47 1.88 0.08 63.77 Average: 2 24.14 0.00 2.25 3.12 0.08 70.41 Average: 3 37.34 0.00 2.59 1.38 0.08 58.61