---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-536 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 446 1132 0 2365 3238 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:a7:1d:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fea7:1ddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:88:c9:cb 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-536) 04/19/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 173.60 69.26 104.35 5609.73 42125.80 15:01:01 162.55 96.75 65.80 4428.13 11380.17 15:02:01 26.49 9.63 16.86 703.51 3967.88 15:03:01 57.24 34.76 22.48 1606.93 10445.73 Average: 104.72 52.41 52.31 3081.27 17002.23 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1686284 3379436 2352368 58.25 53328 1793200 887684 17.45 523652 1644912 161272 15:01:01 1075140 3115448 2963512 73.38 70080 2110412 1131392 22.24 835700 1914744 89384 15:02:01 280516 2369192 3758136 93.05 73360 2152600 1674892 32.92 1633224 1902204 173788 15:03:01 122552 1991012 3916100 96.97 77220 1936708 2033976 39.98 2036100 1672388 124 Average: 791123 2713772 3247529 80.41 68497 1998230 1431986 28.15 1257169 1783562 106142 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 ens3 425.20 287.84 1614.95 74.13 0.00 0.00 0.00 0.00 15:01:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 156.72 147.94 1400.42 25.72 0.00 0.00 0.00 0.00 15:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 252.96 240.65 2775.97 38.12 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 96.05 79.82 292.99 22.47 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 233.05 189.24 1521.69 40.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-536) 04/19/25 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 18.34 0.00 2.38 5.32 0.06 73.90 15:00:02 0 7.07 0.00 1.67 7.67 0.08 83.50 15:00:02 1 32.15 0.00 2.57 1.69 0.07 63.53 15:00:02 2 25.38 0.00 3.76 6.90 0.08 63.88 15:00:02 3 8.74 0.00 1.54 5.01 0.03 84.67 15:01:01 all 19.08 0.00 1.31 6.03 0.07 73.52 15:01:01 0 12.29 0.00 0.85 4.78 0.03 82.05 15:01:01 1 34.36 0.00 2.07 6.48 0.07 57.02 15:01:01 2 15.21 0.00 1.48 5.38 0.09 77.84 15:01:01 3 14.46 0.00 0.80 7.47 0.09 77.19 15:02:01 all 40.62 0.00 1.29 0.41 0.08 57.61 15:02:01 0 36.37 0.00 1.19 1.02 0.08 61.33 15:02:01 1 41.92 0.00 1.79 0.32 0.08 55.89 15:02:01 2 38.48 0.00 1.42 0.20 0.08 59.81 15:02:01 3 45.68 0.00 0.73 0.07 0.07 53.45 15:03:01 all 46.14 0.00 1.39 1.57 0.08 50.82 15:03:01 0 44.42 0.00 1.56 1.40 0.08 52.53 15:03:01 1 54.44 0.00 1.32 1.39 0.07 42.79 15:03:01 2 43.84 0.00 1.44 0.60 0.08 54.04 15:03:01 3 41.86 0.00 1.26 2.91 0.08 53.88 Average: all 31.11 0.00 1.59 3.32 0.07 63.91 Average: 0 25.12 0.00 1.32 3.71 0.07 69.78 Average: 1 40.74 0.00 1.94 2.45 0.07 54.80 Average: 2 30.80 0.00 2.03 3.26 0.08 63.83 Average: 3 27.76 0.00 1.08 3.85 0.07 67.24