---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-280 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 436 1210 0 2296 3231 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:ab:d0:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feab:d075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:63:ea:8b 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-280) 04/15/25 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 166.74 67.71 99.03 5505.48 41763.46 14:34:01 156.62 59.94 96.68 2718.08 23246.39 14:35:01 209.75 5.23 204.52 241.43 17137.14 14:36:01 57.64 6.73 50.91 313.55 12857.32 14:37:01 25.98 3.58 22.40 71.37 14905.46 14:38:01 50.59 24.60 26.00 1120.48 10473.05 Average: 111.20 27.96 83.24 1661.42 20062.80 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1720288 3386804 2318364 57.40 51848 1770544 864464 16.99 511628 1627204 148456 14:34:01 922484 3331420 3116168 77.16 85524 2428660 906384 17.82 918092 1926440 304868 14:35:01 725248 3339620 3313404 82.04 94628 2594952 896020 17.61 928020 2083124 37768 14:36:01 901852 3354312 3136800 77.67 108380 2446496 887200 17.44 964092 1899356 64380 14:37:01 907720 2840672 3130932 77.52 107016 1955592 1412228 27.76 1330512 1562264 38460 14:38:01 1279992 3322420 2758660 68.31 108484 2063572 897008 17.63 880360 1643500 107720 Average: 1076264 3262541 2962388 73.35 92647 2209969 977217 19.21 922117 1790315 116942 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 346.81 227.13 1432.07 67.69 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 ens3 195.80 138.28 1016.34 15.58 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.57 3.57 0.37 0.37 0.00 0.00 0.00 0.00 14:35:01 ens3 1.30 0.97 0.51 0.46 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 147.26 111.51 585.38 12.99 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 ens3 278.63 228.31 1371.99 18.82 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 98.28 52.32 571.64 12.32 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 178.03 126.44 829.76 21.31 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-280) 04/15/25 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 20.75 0.00 2.30 4.95 0.07 71.92 14:33:01 0 39.27 0.00 3.02 6.78 0.08 50.85 14:33:01 1 21.50 0.00 1.92 0.90 0.07 75.61 14:33:01 2 15.35 0.00 1.99 3.14 0.07 79.46 14:33:01 3 6.82 0.00 2.24 9.04 0.05 81.85 14:34:01 all 15.28 1.57 3.46 3.61 0.07 76.01 14:34:01 0 6.79 2.10 2.87 0.63 0.07 87.53 14:34:01 1 10.68 0.00 2.82 1.88 0.05 84.56 14:34:01 2 25.37 4.16 4.40 2.06 0.10 63.91 14:34:01 3 18.24 0.00 3.75 9.86 0.08 68.07 14:35:01 all 16.03 0.00 18.55 3.23 0.11 62.08 14:35:01 0 23.95 0.00 14.26 6.93 0.12 54.75 14:35:01 1 6.93 0.00 15.66 0.95 0.08 76.38 14:35:01 2 25.95 0.00 19.68 4.76 0.13 49.47 14:35:01 3 7.32 0.00 24.67 0.32 0.08 67.60 14:36:01 all 38.73 0.00 6.16 0.45 0.11 54.55 14:36:01 0 44.35 0.00 6.38 0.17 0.12 48.99 14:36:01 1 34.42 0.00 6.46 0.86 0.10 58.16 14:36:01 2 41.02 0.00 4.93 0.33 0.12 53.60 14:36:01 3 35.19 0.00 6.85 0.43 0.10 57.43 14:37:01 all 53.04 0.00 5.97 0.17 0.12 40.69 14:37:01 0 59.02 0.00 5.93 0.00 0.13 34.91 14:37:01 1 49.92 0.00 5.68 0.03 0.13 44.23 14:37:01 2 51.76 0.00 5.17 0.57 0.12 42.39 14:37:01 3 51.44 0.00 7.11 0.07 0.12 41.27 14:38:01 all 41.51 0.00 3.70 0.73 0.10 53.96 14:38:01 0 57.19 0.00 3.70 0.82 0.13 38.15 14:38:01 1 35.86 0.00 3.34 0.82 0.08 59.91 14:38:01 2 35.84 0.00 3.34 0.25 0.08 60.49 14:38:01 3 37.12 0.00 4.42 1.05 0.12 57.29 Average: all 30.92 0.26 6.69 2.19 0.10 59.85 Average: 0 38.46 0.35 6.01 2.55 0.11 52.52 Average: 1 26.56 0.00 5.99 0.91 0.09 66.46 Average: 2 32.55 0.69 6.58 1.85 0.10 58.22 Average: 3 26.10 0.00 8.16 3.45 0.09 62.19