---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5913 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 13G 7.2G 63% / 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 489 334 0 3120 3172 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:21:eb:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe21:eba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:9a:a7:41 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-5913) 07/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 180.57 82.90 97.67 6508.78 41689.87 15:35:01 301.91 76.53 225.39 14791.94 128289.52 15:36:01 352.17 28.53 323.65 2911.91 25493.22 15:37:01 258.26 210.83 47.43 8316.75 11304.65 Average: 273.11 99.79 173.32 8105.60 51386.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1666584 3364152 2372068 58.73 51560 1801704 871372 17.13 557548 1636028 153768 15:35:01 266164 3258860 3772488 93.41 115828 2953640 1263012 24.83 525240 2948384 294020 15:36:01 621240 3231616 3417412 84.62 151936 2543032 1529096 30.06 797816 2325064 312028 15:37:01 380380 3168572 3658272 90.58 153676 2720008 1133408 22.28 959416 2407412 57684 Average: 733592 3255800 3305060 81.84 118250 2504596 1199222 23.57 710005 2329222 204375 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 395.33 246.04 1445.85 67.76 0.00 0.00 0.00 0.00 15:34:02 lo 1.20 1.20 0.11 0.11 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 15:35:01 ens3 481.05 229.25 14673.89 20.72 0.00 0.00 0.00 0.00 15:35:01 lo 1.35 1.35 0.13 0.13 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 15:36:01 ens3 143.94 107.13 616.66 9.62 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 15:37:01 ens3 182.94 118.23 1584.75 10.25 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.09 174.95 4539.76 27.11 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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-5913) 07/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.74 0.00 2.33 5.63 0.06 73.25 15:34:02 0 38.43 0.00 2.92 7.51 0.08 51.05 15:34:02 1 7.34 0.00 1.62 6.21 0.03 84.80 15:34:02 2 7.15 0.00 2.49 5.38 0.08 84.90 15:34:02 3 21.91 0.00 2.27 3.39 0.07 72.36 15:35:01 all 24.63 0.00 7.58 5.35 0.08 62.36 15:35:01 0 17.82 0.00 6.28 10.99 0.09 64.82 15:35:01 1 30.32 0.00 8.18 3.45 0.07 57.98 15:35:01 2 27.37 0.00 8.17 4.28 0.09 60.08 15:35:01 3 22.99 0.00 7.66 2.69 0.07 66.59 15:36:01 all 27.44 0.00 4.93 11.73 0.08 55.81 15:36:01 0 24.97 0.00 3.99 6.94 0.05 64.05 15:36:01 1 25.63 0.00 5.10 10.76 0.08 58.43 15:36:01 2 29.75 0.00 4.27 4.59 0.10 61.29 15:36:01 3 29.41 0.00 6.40 24.63 0.08 39.47 15:37:01 all 33.70 0.00 3.95 10.91 0.09 51.35 15:37:01 0 33.38 0.00 3.54 9.27 0.07 53.75 15:37:01 1 33.87 0.00 4.16 15.37 0.10 46.51 15:37:01 2 32.27 0.00 3.76 6.40 0.10 57.46 15:37:01 3 35.31 0.00 4.32 12.61 0.10 47.65 Average: all 26.13 0.00 4.67 8.42 0.08 60.70 Average: 0 28.74 0.00 4.17 8.66 0.07 58.37 Average: 1 24.21 0.00 4.73 8.97 0.07 62.01 Average: 2 24.12 0.00 4.66 5.17 0.09 65.96 Average: 3 27.43 0.00 5.14 10.88 0.08 56.46