---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7730 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 9.3G 10G 49% / 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: 7976 501 4731 0 2742 7176 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:61:07:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe61:75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:64:ec: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-7730) 02/28/26 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 155.65 68.99 86.65 5581.47 39456.46 06:24:01 90.39 17.28 73.11 1204.00 10146.22 06:25:01 48.18 19.23 28.96 1093.24 5305.96 06:26:01 709.55 699.47 10.08 5887.69 3620.46 06:27:01 57.34 41.42 15.92 453.65 7622.80 Average: 212.13 169.19 42.93 2842.71 13227.90 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5954440 7448792 2212988 27.10 37000 1638060 963892 10.46 552956 1495644 47164 06:24:01 5598916 7448436 2568512 31.45 62708 1949552 950348 10.31 566996 1800464 132980 06:25:01 4756144 6751864 3411284 41.77 68376 2084616 1711020 18.57 1289104 1906524 97936 06:26:01 4620372 6833808 3547056 43.43 236008 2107244 1473252 15.99 1402256 1879872 6508 06:27:01 4886248 7386932 3281180 40.17 249352 2361100 983560 10.67 934256 2063760 70268 Average: 5163224 7173966 3004204 36.78 130689 2028114 1216414 13.20 949114 1829253 70971 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 398.82 201.23 919.17 62.23 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 ens3 192.45 129.77 1079.38 17.57 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:25:01 ens3 154.52 148.68 1556.26 22.43 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 06:26:01 ens3 14.71 16.70 28.62 3.88 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 123.41 123.41 36.58 36.58 0.00 0.00 0.00 0.00 06:27:01 ens3 256.09 191.16 2253.32 32.90 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 203.35 137.54 1167.93 27.81 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: lo 25.43 25.43 7.39 7.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7730) 02/28/26 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.08 0.00 2.66 4.91 1.38 72.97 06:23:01 0 20.89 0.00 4.95 9.06 1.37 63.74 06:23:01 1 10.84 0.00 1.46 3.95 1.33 82.42 06:23:01 2 21.38 0.00 2.40 4.75 1.52 69.94 06:23:01 3 19.26 0.00 1.82 1.90 1.32 75.70 06:24:01 all 20.63 0.00 1.50 2.39 1.09 74.39 06:24:01 0 14.47 0.00 1.59 7.38 1.10 75.47 06:24:01 1 16.56 0.00 1.06 1.25 1.18 79.96 06:24:01 2 13.51 0.00 0.79 0.13 0.79 84.79 06:24:01 3 38.00 0.00 2.58 0.73 1.30 57.38 06:25:01 all 25.88 0.00 1.30 1.19 2.57 69.06 06:25:01 0 25.48 0.00 0.94 1.16 2.15 70.26 06:25:01 1 26.44 0.00 1.51 1.66 2.68 67.71 06:25:01 2 27.58 0.00 1.59 0.95 2.84 67.04 06:25:01 3 23.98 0.00 1.13 1.00 2.64 71.26 06:26:01 all 44.04 0.00 2.39 14.27 3.54 35.76 06:26:01 0 41.38 0.00 2.33 11.67 3.76 40.87 06:26:01 1 44.24 0.00 2.20 10.48 3.08 40.01 06:26:01 2 42.87 0.00 2.94 23.94 4.08 26.17 06:26:01 3 47.68 0.00 2.11 10.95 3.26 36.00 06:27:01 all 27.94 0.00 1.79 0.98 2.28 67.00 06:27:01 0 20.38 0.00 1.35 1.07 2.05 75.15 06:27:01 1 36.55 0.00 1.60 0.08 2.07 59.70 06:27:01 2 29.10 0.00 2.80 1.90 2.91 63.28 06:27:01 3 25.74 0.00 1.41 0.89 2.09 69.88 Average: all 27.32 0.00 1.93 4.74 2.18 63.84 Average: 0 24.52 0.00 2.23 6.05 2.09 65.12 Average: 1 26.92 0.00 1.57 3.47 2.07 65.97 Average: 2 26.92 0.00 2.10 6.33 2.43 62.21 Average: 3 30.93 0.00 1.81 3.09 2.12 62.05