---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2543 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 480 385 0 3077 3180 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:37:c5:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe37:c530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:56:4e:9c 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-2543) 01/22/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 175.10 69.36 105.75 5628.80 42114.20 22:28:01 251.38 24.95 226.43 3823.32 118798.13 22:29:01 505.72 64.14 441.58 2728.21 18699.02 22:30:01 490.05 0.50 489.55 4.00 14481.99 22:31:01 412.15 37.85 374.29 2745.08 17230.26 22:32:01 54.32 28.98 25.35 2138.71 2230.56 Average: 314.78 37.63 277.16 2844.77 35598.78 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1700212 3377140 2338440 57.90 50672 1781656 891680 17.53 522972 1636984 154908 22:28:01 720164 3286492 3318488 82.17 110808 2563812 1243536 24.44 660536 2391292 332 22:29:01 274444 3224776 3764208 93.20 147352 2870540 1311016 25.77 763976 2691056 568 22:30:01 114420 3224264 3924232 97.17 168004 2973516 1311016 25.77 780792 2795604 340 22:31:01 176500 3300360 3862152 95.63 178424 2979172 1243900 24.45 775416 2742416 14716 22:32:01 468756 3298292 3569896 88.39 179220 2705564 955952 18.79 968524 2281108 17240 Average: 575749 3285221 3462903 85.74 139080 2645710 1159517 22.79 745369 2423077 31351 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:27:01 ens3 370.10 246.98 1486.78 66.73 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 22:28:01 ens3 462.34 227.05 13693.95 24.44 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 275.62 171.99 1319.58 12.50 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 15.26 15.54 3.33 4.27 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 22:32:01 ens3 178.04 299.38 23.61 2264.03 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.93 160.18 2755.38 395.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2543) 01/22/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.32 0.00 2.23 5.29 0.06 74.11 22:27:01 0 11.97 0.00 2.40 2.56 0.07 83.00 22:27:01 1 8.54 0.00 1.62 9.14 0.05 80.66 22:27:01 2 34.91 0.00 2.70 4.50 0.08 57.81 22:27:01 3 17.90 0.00 2.24 4.94 0.07 74.85 22:28:01 all 24.39 0.00 6.90 3.83 0.10 64.79 22:28:01 0 23.12 0.00 6.37 1.38 0.08 69.04 22:28:01 1 16.29 0.00 6.11 4.41 0.08 73.11 22:28:01 2 17.77 0.00 7.81 3.36 0.12 70.94 22:28:01 3 40.43 0.00 7.29 6.15 0.10 46.03 22:29:01 all 2.60 0.00 1.97 18.22 0.09 77.13 22:29:01 0 3.76 0.00 0.94 0.08 0.05 95.17 22:29:01 1 1.19 0.00 2.40 27.60 0.07 68.75 22:29:01 2 1.79 0.00 2.02 30.26 0.15 65.78 22:29:01 3 3.65 0.00 2.53 15.07 0.08 78.66 22:30:01 all 0.57 0.00 1.45 23.24 0.07 74.68 22:30:01 0 0.08 0.00 0.44 1.69 0.03 97.76 22:30:01 1 0.00 0.00 0.05 0.00 0.00 99.95 22:30:01 2 1.00 0.00 3.19 69.12 0.15 26.55 22:30:01 3 1.19 0.00 2.13 22.57 0.08 74.02 22:31:01 all 7.60 0.00 5.18 13.15 0.10 73.97 22:31:01 0 6.09 0.00 3.76 5.30 0.05 84.79 22:31:01 1 10.83 0.00 5.70 10.91 0.08 72.48 22:31:01 2 6.33 0.00 5.34 6.69 0.13 81.50 22:31:01 3 7.16 0.00 5.95 29.67 0.10 57.12 22:32:01 all 21.72 0.00 2.94 1.14 0.09 74.12 22:32:01 0 17.79 0.00 2.80 1.34 0.08 77.98 22:32:01 1 19.64 0.00 2.93 0.97 0.08 76.38 22:32:01 2 13.79 0.00 2.71 0.59 0.08 82.83 22:32:01 3 35.60 0.00 3.28 1.64 0.12 59.36 Average: all 12.51 0.00 3.44 10.82 0.08 73.15 Average: 0 10.45 0.00 2.78 2.06 0.06 84.65 Average: 1 9.40 0.00 3.12 8.83 0.06 78.59 Average: 2 12.60 0.00 3.95 19.09 0.12 64.23 Average: 3 17.60 0.00 3.89 13.35 0.09 65.06