---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2414 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 8.7G 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: 3943 448 1772 0 1722 3211 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:bc:02:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:febc:27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:cf:26:e0 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-2414) 04/23/24 _x86_64_ (4 CPU) 03:10:38 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 152.22 82.20 70.02 6479.59 41760.12 03:13:01 128.11 13.34 114.78 2337.23 20191.56 03:14:01 280.07 46.85 233.22 1013.92 55952.98 03:15:01 101.37 68.10 33.27 7623.60 1852.27 03:16:01 72.26 66.23 6.03 1867.11 381.47 03:17:01 57.02 35.18 21.85 1540.68 1209.27 Average: 131.87 52.09 79.78 3479.69 20229.64 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1681604 3379364 2357048 58.36 51756 1800356 878972 17.28 542108 1634208 136420 03:13:01 645592 3003880 3393060 84.01 99948 2337208 1431308 28.14 978608 2148276 221456 03:14:01 562788 2378216 3475864 86.06 149916 1674980 1519020 29.86 1573584 1511936 5660 03:15:01 359268 2472996 3679384 91.10 154532 1926100 1608028 31.61 1497308 1776020 4812 03:16:01 131716 1888428 3906936 96.74 153392 1627460 1576968 31.00 2167516 1357412 4 03:17:01 1847540 3266376 2191112 54.25 155252 1338560 1008280 19.82 694760 1194648 5980 Average: 871418 2731543 3167234 78.42 127466 1784111 1337096 26.28 1242314 1603750 62389 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 366.17 244.33 1385.18 65.11 0.00 0.00 0.00 0.00 03:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 637.89 282.34 3397.08 42.46 0.00 0.00 0.00 0.00 03:13:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 480.10 113.54 3562.53 10.67 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 2.70 2.75 0.56 0.61 0.00 0.00 0.00 0.00 03:15:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 2.23 1.90 0.61 2.41 0.00 0.00 0.00 0.00 03:16:01 lo 43.59 43.59 1473.10 1473.10 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 20.83 21.93 10.68 46.40 0.00 0.00 0.00 0.00 03:17:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.61 110.65 1387.50 27.90 0.00 0.00 0.00 0.00 Average: lo 8.47 8.47 246.31 246.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2414) 04/23/24 _x86_64_ (4 CPU) 03:10:38 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 20.53 0.00 2.28 4.70 0.06 72.42 03:12:02 0 16.33 0.00 2.04 8.30 0.05 73.28 03:12:02 1 36.60 0.00 2.59 2.44 0.08 58.29 03:12:02 2 21.68 0.00 2.05 4.85 0.07 71.36 03:12:02 3 7.47 0.00 2.45 3.22 0.05 86.82 03:13:01 all 22.97 0.00 3.85 3.69 0.08 69.42 03:13:01 0 22.88 0.00 4.26 7.54 0.09 65.24 03:13:01 1 18.41 0.00 3.67 1.85 0.07 75.99 03:13:01 2 35.77 0.00 4.40 1.35 0.10 58.38 03:13:01 3 14.83 0.00 3.08 4.01 0.07 78.01 03:14:01 all 28.04 0.00 7.69 6.81 0.11 57.35 03:14:01 0 30.36 0.00 7.59 7.19 0.10 54.76 03:14:01 1 26.96 0.00 6.84 3.32 0.08 62.80 03:14:01 2 31.61 0.00 5.83 2.42 0.12 60.02 03:14:01 3 23.19 0.00 10.53 14.39 0.10 51.79 03:15:01 all 63.11 0.00 6.86 2.89 0.12 27.01 03:15:01 0 62.14 0.00 7.24 3.93 0.14 26.55 03:15:01 1 67.61 0.00 6.53 3.24 0.12 22.49 03:15:01 2 61.25 0.00 6.51 1.17 0.14 30.94 03:15:01 3 61.44 0.00 7.15 3.22 0.12 28.07 03:16:01 all 42.30 0.00 5.91 1.48 0.11 50.21 03:16:01 0 49.25 0.00 5.72 1.59 0.10 43.34 03:16:01 1 46.61 0.00 5.61 0.92 0.12 46.74 03:16:01 2 39.67 0.00 6.58 3.21 0.12 50.43 03:16:01 3 33.64 0.00 5.72 0.22 0.10 60.32 03:17:01 all 37.38 0.00 4.75 1.09 0.08 56.70 03:17:01 0 22.99 0.00 4.80 0.86 0.07 71.29 03:17:01 1 45.51 0.00 4.81 1.58 0.08 48.02 03:17:01 2 49.59 0.00 4.90 1.40 0.10 44.02 03:17:01 3 31.45 0.00 4.48 0.52 0.07 63.48 Average: all 35.72 0.00 5.22 3.44 0.09 55.53 Average: 0 33.99 0.00 5.27 4.89 0.09 55.76 Average: 1 40.31 0.00 5.01 2.22 0.09 52.37 Average: 2 39.91 0.00 5.04 2.40 0.11 52.54 Average: 3 28.65 0.00 5.56 4.25 0.08 61.45