---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-303 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 9.4G 9.9G 49% / 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 458 918 0 2566 3216 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:a7:d9:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea7:d92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3a:18:49 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-303) 12/28/24 _x86_64_ (4 CPU) 03:03:51 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:02 170.90 69.57 101.33 5626.93 41662.14 03:06:01 96.93 32.42 64.51 1719.17 11228.47 03:07:01 9.12 0.02 9.10 0.13 2683.15 03:08:01 42.75 14.88 27.87 1046.05 10848.78 Average: 79.85 29.21 50.65 2099.61 16627.89 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 1638468 3295872 2400184 59.43 43956 1772652 948300 18.64 616696 1611004 132324 03:06:01 1257484 3180580 2781168 68.86 63624 2003736 1058736 20.81 745852 1834096 64808 03:07:01 1246140 3183612 2792512 69.14 67164 2012516 1058736 20.81 746044 1841328 4380 03:08:01 1000920 3340208 3037732 75.22 72100 2401844 868324 17.07 755088 2061520 167752 Average: 1285753 3250068 2752899 68.16 61711 2047687 983524 19.33 715920 1836987 92316 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:05:02 ens3 381.74 269.22 1595.82 73.12 0.00 0.00 0.00 0.00 03:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 156.24 141.74 1352.09 23.83 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 47.96 52.91 83.21 11.68 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 2.23 2.23 0.66 0.66 0.00 0.00 0.00 0.00 03:08:01 ens3 296.15 266.71 3131.28 45.32 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 220.79 182.82 1541.45 38.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-303) 12/28/24 _x86_64_ (4 CPU) 03:03:51 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:02 all 16.64 0.00 2.26 5.00 0.07 76.04 03:05:02 0 13.65 0.00 2.91 3.15 0.05 80.25 03:05:02 1 8.35 0.00 1.82 12.32 0.05 77.46 03:05:02 2 26.22 0.00 2.27 1.44 0.08 69.99 03:05:02 3 18.35 0.00 2.01 3.08 0.05 76.52 03:06:01 all 19.41 0.00 1.22 2.06 0.07 77.24 03:06:01 0 18.33 0.00 0.70 2.02 0.08 78.87 03:06:01 1 8.21 0.00 0.61 2.70 0.05 88.43 03:06:01 2 32.47 0.00 2.33 3.33 0.10 61.77 03:06:01 3 18.61 0.00 1.26 0.20 0.07 79.86 03:07:01 all 2.81 0.00 0.26 0.13 0.04 96.76 03:07:01 0 0.52 0.00 0.03 0.00 0.02 99.43 03:07:01 1 1.54 0.00 0.33 0.52 0.03 97.57 03:07:01 2 5.06 0.00 0.30 0.00 0.05 94.59 03:07:01 3 4.14 0.00 0.40 0.00 0.03 95.43 03:08:01 all 39.88 0.00 1.58 0.82 0.07 57.66 03:08:01 0 54.63 0.00 2.22 0.33 0.08 42.74 03:08:01 1 34.34 0.00 1.14 0.23 0.05 64.24 03:08:01 2 41.65 0.00 1.30 0.27 0.07 56.71 03:08:01 3 28.91 0.00 1.63 2.42 0.07 66.97 Average: all 19.69 0.00 1.33 2.00 0.06 76.92 Average: 0 21.81 0.00 1.47 1.37 0.06 75.30 Average: 1 13.14 0.00 0.98 3.94 0.05 81.90 Average: 2 26.32 0.00 1.55 1.25 0.08 70.80 Average: 3 17.50 0.00 1.32 1.43 0.05 79.69