---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9778 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 700K 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: 7976 491 5029 0 2454 7199 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:50:7c:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe50:7cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:14:c0:78 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-9778) 03/26/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.96 69.32 85.64 5612.66 39857.37 09:41:01 74.20 11.98 62.22 1045.43 9464.02 09:42:01 107.25 53.17 54.07 2984.30 20205.57 09:43:01 27.13 4.05 23.08 167.36 1796.00 Average: 90.88 34.63 56.25 2452.15 17828.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5861968 7391312 2305460 28.23 37148 1671152 990672 10.75 604856 1527236 68008 09:41:01 5619612 7453808 2547816 31.19 60192 1936008 894272 9.70 551172 1788160 114372 09:42:01 5099148 7313932 3068280 37.57 67272 2300300 1043876 11.33 1073328 1767828 38512 09:43:01 5166296 7388644 3001132 36.75 69740 2304836 962752 10.45 1015968 1757256 10376 Average: 5436756 7386924 2730672 33.43 58588 2053074 972893 10.56 811331 1710120 57817 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 386.20 201.17 1128.16 63.87 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 60.11 49.18 703.53 6.72 0.00 0.00 0.00 0.00 09:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 159.69 120.18 958.85 14.78 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 12.06 12.64 9.22 7.37 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.50 95.78 699.85 23.18 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-9778) 03/26/26 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.05 0.00 2.71 4.87 0.85 73.52 09:40:01 0 9.04 0.00 1.67 4.17 0.54 84.58 09:40:01 1 8.21 0.00 1.26 3.04 0.66 86.83 09:40:01 2 22.04 0.00 2.51 7.69 1.07 66.69 09:40:01 3 32.83 0.00 5.42 4.54 1.12 56.09 09:41:01 all 20.31 0.00 1.29 2.04 0.65 75.70 09:41:01 0 4.12 0.00 0.55 1.78 0.17 93.38 09:41:01 1 10.17 0.00 0.80 5.76 0.55 82.72 09:41:01 2 46.03 0.00 2.89 0.50 1.25 49.33 09:41:01 3 20.93 0.00 0.93 0.15 0.62 77.37 09:42:01 all 21.98 2.58 4.55 2.90 0.99 67.00 09:42:01 0 11.94 0.00 3.49 1.68 0.88 82.00 09:42:01 1 13.45 0.18 3.59 1.51 0.59 80.68 09:42:01 2 46.15 9.33 6.42 4.58 1.64 31.87 09:42:01 3 16.59 0.80 4.71 3.85 0.85 73.20 09:43:01 all 21.04 0.00 1.00 0.72 0.70 76.54 09:43:01 0 18.68 0.00 1.02 0.12 0.65 79.53 09:43:01 1 13.80 0.00 0.72 0.07 0.43 84.98 09:43:01 2 43.08 0.00 1.23 0.12 1.33 54.25 09:43:01 3 8.55 0.00 1.05 2.57 0.35 87.49 Average: all 20.35 0.65 2.39 2.63 0.80 73.19 Average: 0 10.95 0.00 1.68 1.94 0.56 84.87 Average: 1 11.42 0.05 1.60 2.59 0.56 83.79 Average: 2 39.33 2.33 3.26 3.22 1.32 50.54 Average: 3 19.72 0.20 3.03 2.77 0.73 73.54