---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7228 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 471 893 0 2579 3190 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:10:d7:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe10:d79b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:96:47:1d 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-7228) 10/09/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 183.67 83.32 100.35 6538.51 41839.58 21:41:01 229.70 107.02 122.68 5476.95 19978.27 21:42:01 179.70 50.65 129.05 2274.22 55413.32 21:43:01 80.22 68.66 11.56 3670.85 3125.21 Average: 168.32 77.41 90.92 4489.86 30092.26 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1689144 3395276 2349508 58.18 53032 1807092 853352 16.77 525664 1640340 146388 21:41:01 958524 3360328 3080128 76.27 75516 2456572 1062600 20.89 824052 2020452 302708 21:42:01 729940 2970792 3308712 81.93 110720 2252332 1520476 29.89 1109776 1946008 125652 21:43:01 972900 3298016 3065752 75.91 117616 2328592 895836 17.61 1133580 1678628 16928 Average: 1087627 3256103 2951025 73.07 89221 2211147 1083066 21.29 898268 1821357 147919 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 421.71 276.02 1460.14 71.06 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 467.06 354.91 1335.12 33.12 0.00 0.00 0.00 0.00 21:42:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 196.72 177.78 1210.28 14.57 0.00 0.00 0.00 0.00 21:43:01 lo 10.96 10.96 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 201.27 134.16 1126.20 47.22 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.64 0.64 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: ens3 321.67 235.71 1282.93 41.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7228) 10/09/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.77 0.00 2.55 5.47 0.05 73.15 21:40:01 0 10.05 0.00 1.96 6.21 0.03 81.74 21:40:01 1 13.21 0.00 1.91 3.79 0.07 81.03 21:40:01 2 29.45 0.00 3.95 8.98 0.07 57.56 21:40:01 3 22.47 0.00 2.39 2.91 0.05 72.18 21:41:01 all 15.90 0.84 2.30 7.92 0.07 72.97 21:41:01 0 11.29 0.02 2.03 8.95 0.05 77.66 21:41:01 1 22.17 0.00 2.29 4.23 0.07 71.24 21:41:01 2 19.53 1.65 2.87 12.41 0.08 63.45 21:41:01 3 10.60 1.68 1.98 6.09 0.05 79.60 21:42:01 all 71.16 0.00 8.80 2.93 0.11 17.01 21:42:01 0 70.89 0.00 8.86 5.21 0.10 14.94 21:42:01 1 72.02 0.00 8.84 1.93 0.10 17.11 21:42:01 2 70.94 0.00 9.04 2.18 0.10 17.74 21:42:01 3 70.76 0.00 8.50 2.42 0.12 18.21 21:43:01 all 21.99 0.00 1.77 1.59 0.05 74.60 21:43:01 0 21.38 0.00 1.79 2.31 0.07 74.46 21:43:01 1 17.02 0.00 1.79 0.66 0.05 80.47 21:43:01 2 31.34 0.00 2.04 0.68 0.07 65.87 21:43:01 3 18.28 0.00 1.45 2.67 0.03 77.56 Average: all 31.85 0.21 3.84 4.48 0.07 59.55 Average: 0 28.25 0.00 3.64 5.68 0.06 62.37 Average: 1 30.98 0.00 3.69 2.65 0.07 62.60 Average: 2 37.76 0.41 4.46 6.06 0.08 51.23 Average: 3 30.45 0.42 3.57 3.52 0.06 61.98