---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2042 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 9.1G 11G 48% / 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 489 1140 0 2314 3183 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:7a:d9:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe7a:d9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:31:be:a7 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-2042) 06/01/25 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 171.74 69.17 102.57 5625.20 41402.85 23:37:01 150.39 12.53 137.86 2254.82 18891.78 23:38:01 40.53 0.67 39.86 49.99 4001.60 Average: 120.89 27.46 93.43 2643.34 21432.08 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1554744 3254900 2483908 61.50 48296 1807892 965848 18.99 675644 1631136 187284 23:37:01 1179348 3250800 2859304 70.80 71272 2134016 1245984 24.49 739728 1892620 55580 23:38:01 1112508 3211392 2926144 72.45 75492 2156948 1013444 19.92 900032 1800776 20876 Average: 1282200 3239031 2756452 68.25 65020 2032952 1075092 21.13 771801 1774844 87913 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 389.04 244.04 1461.84 68.28 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:37:01 ens3 285.75 205.07 1660.47 20.12 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 ens3 94.90 144.33 22.75 955.65 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 256.56 197.81 1048.35 348.02 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 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2042) 06/01/25 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 17.34 0.00 2.23 5.09 0.05 75.28 23:36:01 0 36.89 0.00 3.13 4.56 0.07 55.35 23:36:01 1 12.31 0.00 1.99 2.55 0.03 83.12 23:36:01 2 6.52 0.00 1.41 8.74 0.05 83.28 23:36:01 3 13.59 0.00 2.43 4.55 0.05 79.38 23:37:01 all 17.60 0.00 2.79 3.89 0.06 75.66 23:37:01 0 17.85 0.00 2.95 3.63 0.07 75.51 23:37:01 1 6.57 0.00 1.66 1.48 0.03 90.26 23:37:01 2 11.48 0.00 2.56 7.17 0.08 78.70 23:37:01 3 34.54 0.00 4.00 3.28 0.07 58.12 23:38:01 all 23.37 0.00 1.27 0.96 0.06 74.35 23:38:01 0 9.08 0.00 1.09 2.56 0.05 87.23 23:38:01 1 25.18 0.00 1.10 0.28 0.08 73.35 23:38:01 2 30.67 0.00 1.32 0.82 0.07 67.13 23:38:01 3 28.51 0.00 1.57 0.17 0.05 69.70 Average: all 19.44 0.00 2.10 3.31 0.06 75.10 Average: 0 21.28 0.00 2.39 3.58 0.06 72.69 Average: 1 14.69 0.00 1.58 1.43 0.05 82.24 Average: 2 16.25 0.00 1.76 5.57 0.07 76.35 Average: 3 25.55 0.00 2.66 2.66 0.06 69.07