---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6667 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 505 4671 0 2798 7172 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:d7:24:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed7:241d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:81:8a:6c 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-6667) 02/14/26 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 162.77 69.34 93.43 5608.53 40237.44 16:30:01 71.69 12.53 59.16 2264.02 9021.30 16:31:01 77.29 0.57 76.72 42.93 30998.70 16:32:01 22.21 0.40 21.81 32.79 1494.02 Average: 83.49 20.71 62.78 1987.07 20437.86 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5853812 7387164 2313608 28.33 39076 1674208 1012408 10.99 611728 1530580 68132 16:30:01 5573836 7423256 2593584 31.76 58948 1955092 1115820 12.11 632096 1757324 91200 16:31:01 4826376 7374112 3341044 40.91 74376 2612788 1002544 10.88 958960 2127608 844 16:32:01 4784040 7342812 3383380 41.43 78012 2619496 1040788 11.29 998732 2128624 8768 Average: 5259516 7381836 2907904 35.60 62603 2215396 1042890 11.32 800379 1886034 42236 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 381.27 180.42 1201.67 60.58 0.00 0.00 0.00 0.00 16:30:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 52.16 43.76 555.79 7.71 0.00 0.00 0.00 0.00 16:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 530.71 486.60 3650.29 1592.39 0.00 0.00 0.00 0.00 16:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 12.78 13.93 9.92 6.74 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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 244.23 181.18 1354.42 416.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6667) 02/14/26 _x86_64_ (4 CPU) 16:27:42 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.64 0.00 2.90 5.55 0.98 69.93 16:29:01 0 15.69 0.00 1.35 0.98 0.63 81.34 16:29:01 1 13.36 0.00 1.92 1.90 0.85 81.97 16:29:01 2 11.53 0.00 1.89 13.57 0.75 72.25 16:29:01 3 41.99 0.00 6.47 5.77 1.69 44.09 16:30:01 all 20.95 0.00 1.54 1.83 0.74 74.94 16:30:01 0 11.98 0.00 1.00 0.12 0.42 86.49 16:30:01 1 3.68 0.00 0.50 0.70 0.50 94.61 16:30:01 2 4.57 0.00 1.05 5.96 0.32 88.10 16:30:01 3 63.37 0.00 3.59 0.58 1.71 30.75 16:31:01 all 18.59 0.00 3.61 1.53 0.48 75.79 16:31:01 0 18.68 0.00 3.05 0.15 0.40 77.72 16:31:01 1 17.90 0.00 3.22 2.54 0.49 75.85 16:31:01 2 16.29 0.00 3.64 1.77 0.43 77.86 16:31:01 3 21.50 0.00 4.48 1.68 0.59 71.75 16:32:01 all 20.91 0.00 0.93 0.62 0.69 76.85 16:32:01 0 13.75 0.00 0.80 0.10 0.52 84.83 16:32:01 1 0.40 0.00 0.32 0.18 0.20 98.90 16:32:01 2 7.83 0.00 0.83 1.94 0.46 88.93 16:32:01 3 61.72 0.00 1.80 0.25 1.57 34.66 Average: all 20.28 0.00 2.24 2.38 0.72 74.38 Average: 0 15.02 0.00 1.55 0.34 0.49 82.60 Average: 1 8.80 0.00 1.48 1.33 0.51 87.88 Average: 2 10.06 0.00 1.85 5.80 0.49 81.80 Average: 3 47.20 0.00 4.08 2.07 1.39 45.26