---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2112 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 11G 8.9G 55% / 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: 3944 451 544 0 2948 3228 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:e6:d5:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fee6:d502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:34:ef:9f 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 inet6 fe80::42:36ff:fe34:ef9f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2112) 01/17/25 _x86_64_ (4 CPU) 15:32:57 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 189.42 96.70 92.72 6643.52 41159.10 15:35:01 94.03 35.28 58.75 2485.95 8813.69 15:36:01 18.91 0.35 18.56 6.27 3570.07 15:37:02 56.41 14.46 41.95 840.78 34092.82 15:38:01 170.80 78.38 92.43 7977.22 45989.63 Average: 105.74 44.95 60.78 3579.66 26721.50 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1769884 3363736 2268776 56.18 40180 1715868 924768 18.18 536656 1565788 83740 15:35:01 1424224 3302804 2614436 64.74 60280 1965464 1004216 19.74 634116 1783408 86408 15:36:01 1358628 3255684 2680032 66.36 63752 1978500 1030132 20.25 684452 1793904 5660 15:37:02 297748 2825600 3740912 92.63 74564 2587532 1414724 27.81 1217512 2293940 215936 15:38:01 647320 3366868 3391340 83.97 83360 2778304 910632 17.90 993756 2187576 18752 Average: 1099561 3222938 2939099 72.77 64427 2205134 1056894 20.78 813298 1924923 82099 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 405.21 252.45 1564.63 70.88 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 78.92 61.99 465.45 16.78 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 15:36:01 ens3 49.94 50.84 151.69 10.66 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:02 ens3 423.40 379.01 7598.40 42.09 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 2.48 2.48 0.65 0.65 0.00 0.00 0.00 0.00 15:38:01 ens3 361.36 614.69 53.22 4704.15 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 264.08 271.36 1978.50 959.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2112) 01/17/25 _x86_64_ (4 CPU) 15:32:57 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 13.99 0.00 2.06 5.75 0.05 78.14 15:34:02 0 8.29 0.00 1.34 5.78 0.03 84.56 15:34:02 1 6.48 0.00 1.66 9.35 0.05 82.46 15:34:02 2 16.82 0.00 2.82 4.82 0.07 75.47 15:34:02 3 24.39 0.00 2.42 3.06 0.05 70.08 15:35:01 all 16.06 0.00 1.14 2.13 0.05 80.63 15:35:01 0 5.77 0.00 0.39 4.02 0.03 89.78 15:35:01 1 7.96 0.00 0.75 1.14 0.02 90.14 15:35:01 2 26.04 0.00 1.63 1.43 0.07 70.84 15:35:01 3 24.49 0.00 1.78 1.94 0.05 71.74 15:36:01 all 5.15 0.00 0.34 0.25 0.03 94.23 15:36:01 0 9.95 0.00 0.27 0.97 0.03 88.78 15:36:01 1 3.03 0.00 0.15 0.00 0.03 96.78 15:36:01 2 5.37 0.00 0.90 0.03 0.07 93.62 15:36:01 3 2.22 0.00 0.07 0.00 0.03 97.68 15:37:02 all 35.04 0.00 2.56 0.70 0.09 61.62 15:37:02 0 39.17 0.00 2.22 1.25 0.08 57.27 15:37:02 1 35.71 0.00 2.89 1.09 0.08 60.23 15:37:02 2 29.87 0.00 2.27 0.28 0.08 67.49 15:37:02 3 35.44 0.00 2.82 0.15 0.08 61.51 15:38:01 all 27.78 0.00 2.46 3.66 0.07 66.02 15:38:01 0 17.38 0.00 2.45 4.31 0.05 75.81 15:38:01 1 30.41 0.00 2.69 3.58 0.07 63.25 15:38:01 2 38.98 0.00 2.49 4.42 0.09 54.02 15:38:01 3 24.41 0.00 2.22 2.34 0.09 70.95 Average: all 19.58 0.00 1.71 2.49 0.06 76.16 Average: 0 16.13 0.00 1.33 3.26 0.05 79.23 Average: 1 16.69 0.00 1.63 3.04 0.05 78.59 Average: 2 23.34 0.00 2.02 2.19 0.07 72.38 Average: 3 22.15 0.00 1.86 1.49 0.06 74.44