---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3486 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 7.4G 62% / 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 489 609 0 2844 3172 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:fb:76:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fefb:7639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a1:e1:e7 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-3486) 03/25/25 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 177.57 69.47 108.10 5632.66 42367.09 09:24:01 195.97 16.38 179.59 2348.43 70449.71 09:25:01 239.90 60.00 179.91 6340.63 59798.44 09:26:01 56.76 20.48 36.28 1533.74 7138.14 09:27:01 47.08 30.03 17.05 557.64 6788.34 09:28:01 233.30 63.70 169.60 6556.27 16020.40 Average: 158.20 43.29 114.91 3821.14 33691.10 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1687388 3367548 2351272 58.22 52196 1783372 894540 17.58 534180 1637252 152572 09:24:01 143632 3228040 3895028 96.44 86860 3105828 1332452 26.19 743356 2881932 297016 09:25:01 334372 3217048 3704288 91.72 123884 2847100 1339336 26.33 861100 2553480 1412 09:26:01 1058664 3294300 2979996 73.79 129624 2200436 1249000 24.55 874584 1818656 111012 09:27:01 328964 2511712 3709696 91.85 129792 2159868 2063400 40.56 1682800 1751268 61080 09:28:01 772804 3310808 3265856 80.86 135336 2527712 1162212 22.85 1176452 1845968 1444 Average: 720971 3154909 3317689 82.15 109615 2437386 1340157 26.34 978745 2081426 104089 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 359.96 246.96 1519.66 68.79 0.00 0.00 0.00 0.00 09:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 560.45 298.85 12720.79 24.99 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 170.13 127.14 651.26 11.45 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 274.15 176.74 1642.95 14.39 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 20.73 15.90 4.22 16.42 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 177.30 296.67 27.11 2031.84 0.00 0.00 0.00 0.00 09:28:01 lo 11.20 11.20 0.98 0.98 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.72 193.90 2767.45 362.21 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3486) 03/25/25 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.16 0.00 2.11 5.52 0.05 73.16 09:23:01 0 16.54 0.00 1.47 3.56 0.03 78.39 09:23:01 1 13.94 0.00 2.45 4.58 0.05 78.99 09:23:01 2 13.53 0.00 1.67 2.26 0.07 82.47 09:23:01 3 32.70 0.00 2.81 11.71 0.07 52.71 09:24:01 all 17.86 0.00 4.54 3.68 0.06 73.85 09:24:01 0 14.12 0.00 4.57 4.77 0.05 76.48 09:24:01 1 11.67 0.00 4.14 4.47 0.07 79.66 09:24:01 2 32.95 0.00 5.54 1.80 0.07 59.64 09:24:01 3 12.79 0.00 3.91 3.64 0.07 79.59 09:25:01 all 17.67 0.00 5.94 5.36 0.08 70.97 09:25:01 0 19.58 0.00 5.15 4.50 0.09 70.69 09:25:01 1 15.72 0.00 5.79 5.62 0.07 72.79 09:25:01 2 13.82 0.00 6.73 7.18 0.09 72.18 09:25:01 3 21.56 0.00 6.06 4.12 0.07 68.18 09:26:01 all 45.15 0.00 5.17 0.88 0.08 48.73 09:26:01 0 45.65 0.00 5.26 0.98 0.08 48.02 09:26:01 1 40.61 0.00 4.49 0.61 0.07 54.22 09:26:01 2 45.66 0.00 5.29 0.54 0.08 48.44 09:26:01 3 48.69 0.00 5.63 1.37 0.08 44.23 09:27:01 all 22.35 0.00 2.67 0.67 0.05 74.26 09:27:01 0 4.02 0.00 1.62 0.17 0.05 94.15 09:27:01 1 46.30 0.00 2.80 0.23 0.07 50.60 09:27:01 2 14.87 0.00 3.70 2.20 0.05 79.19 09:27:01 3 24.23 0.00 2.58 0.08 0.05 73.05 09:28:01 all 23.82 0.00 1.54 5.86 0.06 68.72 09:28:01 0 12.69 0.00 1.46 7.65 0.05 78.15 09:28:01 1 30.70 0.00 1.56 8.06 0.07 59.62 09:28:01 2 12.07 0.00 1.37 4.57 0.07 81.92 09:28:01 3 39.99 0.00 1.74 3.16 0.07 55.04 Average: all 24.37 0.00 3.65 3.65 0.06 68.27 Average: 0 18.77 0.00 3.25 3.60 0.06 74.33 Average: 1 26.52 0.00 3.53 3.92 0.06 65.96 Average: 2 22.14 0.00 4.03 3.07 0.07 70.69 Average: 3 30.05 0.00 3.78 4.01 0.07 62.09