---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1277 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 13G 6.4G 68% / 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 453 377 0 3112 3207 Swap: 1023 1 1022 ---> 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:10:97:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe10:9763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:7a:ee:4d 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-1277) 02/26/25 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 181.82 70.52 111.30 5652.12 43007.12 19:29:01 396.23 60.29 335.94 9084.20 128235.59 19:30:01 609.58 50.11 559.47 5384.30 35709.25 19:31:01 620.50 2.20 618.30 184.77 25910.75 19:32:01 608.07 6.77 601.30 715.88 20039.99 19:33:01 164.86 59.39 105.47 3530.48 7551.14 19:34:02 10.08 2.70 7.38 39.19 5085.02 19:35:01 101.00 36.18 64.82 1694.22 17123.74 Average: 337.04 36.03 301.01 3291.75 35415.40 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1660872 3362368 2377780 58.88 52172 1803568 880192 17.30 538300 1656252 151844 19:29:01 263536 3241520 3775116 93.47 124876 2911452 1303460 25.62 585244 2868132 251964 19:30:01 121720 3150652 3916932 96.99 157796 2872388 1522656 29.93 811672 2720448 11260 19:31:01 125128 3146028 3913524 96.90 187336 2805408 1535548 30.18 806932 2690928 12112 19:32:01 242964 3231056 3795688 93.98 201344 2744476 1333492 26.21 743528 2625040 14376 19:33:01 902136 3224620 3136516 77.66 203040 2150920 1325476 26.05 733468 2052136 15820 19:34:02 602068 2999656 3436584 85.09 203076 2224584 1562848 30.72 970780 2113808 34412 19:35:01 475884 3343100 3562768 88.22 205356 2683000 924732 18.18 830048 2376096 17288 Average: 549288 3212375 3489364 86.40 166874 2524474 1298550 25.53 752496 2387855 63634 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:28:01 ens3 333.98 223.60 1510.83 73.62 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 ens3 1034.71 580.53 17974.84 46.05 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 292.18 174.44 1416.83 14.80 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 17.88 16.78 3.76 7.76 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.05 10.25 1.99 2.41 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 22.45 17.66 36.99 3.69 0.00 0.00 0.00 0.00 19:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:02 ens3 1.80 2.43 0.38 0.44 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 19:35:01 ens3 464.92 196.02 3127.05 15.86 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 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 272.08 152.83 3016.02 20.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1277) 02/26/25 _x86_64_ (4 CPU) 19:26:41 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.70 0.00 2.33 5.19 0.06 71.71 19:28:01 0 10.33 0.00 1.30 8.29 0.05 80.03 19:28:01 1 28.21 0.00 2.44 0.92 0.05 68.38 19:28:01 2 18.02 0.00 3.13 6.05 0.07 72.73 19:28:01 3 26.36 0.00 2.49 5.45 0.07 65.62 19:29:01 all 26.52 0.00 8.95 10.29 0.08 54.15 19:29:01 0 23.18 0.00 8.76 13.92 0.07 54.08 19:29:01 1 39.83 0.00 9.64 5.53 0.10 44.89 19:29:01 2 21.56 0.00 8.13 12.83 0.10 57.37 19:29:01 3 21.39 0.00 9.25 8.89 0.09 60.37 19:30:01 all 7.29 0.00 4.38 29.52 0.09 58.72 19:30:01 0 9.42 0.00 5.44 33.74 0.08 51.32 19:30:01 1 5.69 0.00 4.61 36.84 0.07 52.79 19:30:01 2 4.89 0.00 4.42 35.41 0.12 55.17 19:30:01 3 9.18 0.00 3.03 12.09 0.07 75.63 19:31:01 all 5.44 0.00 4.27 29.86 0.10 60.33 19:31:01 0 3.11 0.00 4.82 35.87 0.10 56.11 19:31:01 1 10.43 0.00 4.62 33.79 0.10 51.05 19:31:01 2 4.73 0.00 4.66 37.22 0.14 53.25 19:31:01 3 3.46 0.00 3.01 12.56 0.07 80.90 19:32:01 all 2.94 0.00 3.83 24.01 0.08 69.14 19:32:01 0 3.26 0.00 5.39 50.94 0.10 40.31 19:32:01 1 3.13 0.00 2.29 11.16 0.05 83.38 19:32:01 2 3.11 0.00 5.94 30.48 0.12 60.35 19:32:01 3 2.25 0.00 1.65 3.56 0.03 92.51 19:33:01 all 16.86 0.00 4.00 4.10 0.06 74.97 19:33:01 0 16.90 0.00 3.96 7.92 0.08 71.13 19:33:01 1 26.41 0.00 5.17 5.79 0.08 62.55 19:33:01 2 17.58 0.00 3.60 1.41 0.07 77.34 19:33:01 3 6.57 0.00 3.28 1.27 0.03 88.84 19:34:02 all 22.46 0.00 2.71 0.08 0.05 74.69 19:34:02 0 14.80 0.00 2.22 0.12 0.05 82.81 19:34:02 1 32.42 0.00 3.39 0.07 0.05 64.07 19:34:02 2 28.06 0.00 3.18 0.13 0.05 68.57 19:34:02 3 14.48 0.00 2.08 0.02 0.05 83.37 19:35:01 all 23.35 0.00 2.44 2.82 0.05 71.34 19:35:01 0 30.65 0.00 3.51 3.16 0.05 62.63 19:35:01 1 22.26 0.00 2.36 1.37 0.03 73.97 19:35:01 2 13.57 0.00 1.81 5.62 0.05 78.94 19:35:01 3 26.86 0.00 2.08 1.14 0.07 69.84 Average: all 15.68 0.00 4.11 13.23 0.07 66.90 Average: 0 13.93 0.00 4.42 19.22 0.07 62.36 Average: 1 21.04 0.00 4.31 11.94 0.07 62.64 Average: 2 13.96 0.00 4.36 16.12 0.09 65.47 Average: 3 13.79 0.00 3.35 5.62 0.06 77.18