---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2961 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 12G 8.2G 58% / 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 462 769 0 2712 3200 Swap: 1023 2 1021 ---> 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:4f:f4:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe4f:f478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:9d:66: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-2961) 03/18/25 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 183.35 70.85 112.50 5668.66 43158.82 20:28:01 143.21 12.76 130.45 2285.58 22114.22 20:29:01 65.76 0.65 65.11 5.60 12241.12 20:30:01 290.11 58.19 231.91 4113.39 62822.12 20:31:01 197.63 133.53 64.11 3941.08 6722.61 Average: 176.13 55.34 120.79 3205.91 29438.95 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1618356 3323760 2420296 59.93 53836 1805496 915372 17.99 581652 1658804 150608 20:28:01 1105408 3320788 2933244 72.63 94188 2235360 1081668 21.26 673184 2001296 3144 20:29:01 361672 2936368 3676980 91.04 141088 2471984 1647164 32.38 1119584 2212608 273076 20:30:01 156212 2594804 3882440 96.13 216048 1977432 2053484 40.37 1165052 2072056 203764 20:31:01 801484 3259020 3237168 80.15 223348 2105000 980896 19.28 718428 2007196 17776 Average: 808626 3086948 3230026 79.98 145702 2119054 1335717 26.26 851580 1990392 129674 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 392.22 258.22 1588.44 73.32 0.00 0.00 0.00 0.00 20:27:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 244.99 149.48 1077.02 28.45 0.00 0.00 0.00 0.00 20:28:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 856.23 266.44 3994.05 36.63 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 89.82 51.82 306.40 15.13 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 12.50 12.26 8.98 6.04 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 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: ens3 319.40 147.63 1396.02 31.92 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2961) 03/18/25 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.51 0.00 2.29 5.20 0.05 72.94 20:27:02 0 15.23 0.00 2.68 4.33 0.05 77.71 20:27:02 1 9.17 0.00 1.86 6.02 0.05 82.90 20:27:02 2 28.82 0.00 2.56 8.11 0.08 60.43 20:27:02 3 24.83 0.00 2.07 2.32 0.05 70.72 20:28:01 all 15.31 0.00 3.16 3.10 0.07 78.36 20:28:01 0 24.99 0.00 4.08 4.03 0.07 66.84 20:28:01 1 13.21 0.00 3.06 1.63 0.08 82.02 20:28:01 2 14.57 0.00 3.44 5.03 0.09 76.87 20:28:01 3 8.42 0.00 2.09 1.71 0.05 87.72 20:29:01 all 19.53 0.00 3.61 1.77 0.08 75.01 20:29:01 0 11.93 0.00 2.97 0.85 0.08 84.17 20:29:01 1 29.45 0.00 3.64 1.64 0.07 65.20 20:29:01 2 18.99 0.00 4.50 3.00 0.08 73.42 20:29:01 3 17.72 0.00 3.29 1.61 0.07 77.31 20:30:01 all 22.15 0.00 8.58 9.31 0.08 59.88 20:30:01 0 14.76 0.00 7.62 14.59 0.07 62.96 20:30:01 1 35.21 0.00 8.76 5.25 0.08 50.69 20:30:01 2 18.86 0.00 9.61 8.48 0.10 62.96 20:30:01 3 19.77 0.00 8.36 8.90 0.08 62.88 20:31:01 all 22.05 0.00 1.62 5.46 0.07 70.80 20:31:01 0 24.84 0.00 1.42 2.01 0.07 71.67 20:31:01 1 19.62 0.00 1.52 9.21 0.07 69.58 20:31:01 2 32.10 0.00 2.51 9.10 0.08 56.19 20:31:01 3 11.65 0.00 0.99 1.54 0.05 85.77 Average: all 19.72 0.00 3.85 4.97 0.07 71.39 Average: 0 18.33 0.00 3.74 5.15 0.07 72.71 Average: 1 21.33 0.00 3.76 4.76 0.07 70.07 Average: 2 22.71 0.00 4.52 6.75 0.09 65.92 Average: 3 16.51 0.00 3.36 3.22 0.06 76.85