---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3036 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 481 5084 0 2410 7211 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:2b:f1:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe2b:f153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d6:29:fd 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-3036) 09/06/25 _x86_64_ (4 CPU) 17:50:38 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:02 152.27 67.54 84.74 5491.35 40317.43 17:53:01 56.44 0.63 55.81 42.71 8722.85 17:54:01 63.79 29.93 33.86 1621.73 6760.34 17:55:01 8.05 0.03 8.02 0.27 293.02 17:56:01 46.43 11.08 35.34 786.80 4508.98 17:57:01 29.13 1.18 27.95 105.72 4752.01 Average: 59.36 18.45 40.91 1345.08 10898.54 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:02 5853668 7404608 2313752 28.33 40124 1689876 987704 10.72 595444 1545424 72256 17:53:01 5688552 7483736 2478868 30.35 59404 1898908 903652 9.81 520064 1754008 122712 17:54:01 5380568 7288132 2786852 34.12 62752 2005932 1089520 11.82 730160 1847044 1248 17:55:01 5352868 7268052 2814552 34.46 64692 2010472 1101564 11.95 752188 1850236 2768 17:56:01 4694040 6764052 3473380 42.53 68212 2157320 1536992 16.68 1326512 1922500 7448 17:57:01 5229016 7403600 2938404 35.98 72312 2256288 974352 10.57 753296 1960996 9460 Average: 5366452 7268697 2800968 34.29 61249 2003133 1098964 11.92 779611 1813368 35982 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 ens3 389.85 206.82 1245.63 63.80 0.00 0.00 0.00 0.00 17:53:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 40.44 32.10 534.90 4.84 0.00 0.00 0.00 0.00 17:54:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 138.94 127.65 961.79 24.39 0.00 0.00 0.00 0.00 17:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 77.99 114.21 69.88 17.91 0.00 0.00 0.00 0.00 17:56:01 lo 5.77 5.77 2.06 2.06 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 341.48 335.96 1958.98 60.03 0.00 0.00 0.00 0.00 17:57:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 91.13 87.74 471.46 19.20 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.41 0.41 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 Average: ens3 180.36 151.08 874.73 31.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3036) 09/06/25 _x86_64_ (4 CPU) 17:50:38 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:02 all 20.58 0.00 2.69 5.26 2.08 69.39 17:52:02 0 19.83 0.00 2.66 11.74 2.51 63.25 17:52:02 1 27.46 0.00 1.91 1.16 1.96 67.50 17:52:02 2 17.30 0.00 1.84 5.20 2.22 73.44 17:52:02 3 17.71 0.00 4.37 2.92 1.60 73.40 17:53:01 all 20.57 0.00 1.31 1.87 1.15 75.09 17:53:01 0 16.67 0.00 0.76 5.51 1.08 75.98 17:53:01 1 13.74 0.00 1.15 1.44 1.08 82.59 17:53:01 2 48.93 0.00 3.10 0.46 2.13 45.38 17:53:01 3 3.01 0.00 0.24 0.08 0.32 96.35 17:54:01 all 13.79 0.00 0.94 1.03 1.80 82.44 17:54:01 0 13.53 0.00 1.45 1.84 2.03 81.15 17:54:01 1 13.97 0.00 0.52 1.25 1.53 82.73 17:54:01 2 15.17 0.00 0.98 0.37 2.33 81.15 17:54:01 3 12.50 0.00 0.81 0.65 1.29 84.75 17:55:01 all 5.18 0.00 0.43 0.03 0.70 93.65 17:55:01 0 4.18 0.00 0.27 0.00 0.63 94.92 17:55:01 1 4.53 0.00 0.22 0.00 0.40 94.85 17:55:01 2 6.90 0.00 0.43 0.02 1.22 91.43 17:55:01 3 5.12 0.00 0.81 0.08 0.57 93.42 17:56:01 all 52.03 0.00 2.20 0.53 4.64 40.60 17:56:01 0 56.35 0.00 1.63 0.15 4.08 37.79 17:56:01 1 54.93 0.00 1.44 0.10 4.21 39.32 17:56:01 2 54.25 0.00 2.97 0.74 5.57 36.47 17:56:01 3 42.58 0.00 2.77 1.16 4.69 48.80 17:57:01 all 22.83 0.00 1.30 0.85 1.43 73.59 17:57:01 0 5.32 0.00 0.78 2.48 0.81 90.61 17:57:01 1 42.23 0.00 1.69 0.41 1.74 53.92 17:57:01 2 31.56 0.00 1.51 0.37 1.81 64.76 17:57:01 3 12.24 0.00 1.21 0.13 1.36 85.06 Average: all 22.53 0.00 1.48 1.59 1.97 72.42 Average: 0 19.34 0.00 1.26 3.62 1.86 73.92 Average: 1 26.22 0.00 1.15 0.72 1.83 70.07 Average: 2 29.00 0.00 1.80 1.19 2.55 65.45 Average: 3 15.58 0.00 1.71 0.84 1.64 80.23