---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7846 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 533 4298 0 3144 7144 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:86:fd:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe86:fd45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:f8:87:c4 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-7846) 08/08/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 150.31 69.12 81.19 5601.73 39866.35 15:01:01 61.71 0.22 61.49 23.20 9766.51 15:02:01 155.02 109.65 45.38 4396.33 9890.08 15:03:01 19.06 6.77 12.30 654.29 5653.32 15:04:01 29.79 13.43 16.36 213.66 6107.83 15:05:01 31.69 17.64 14.05 1370.61 4439.85 15:06:01 27.53 0.87 26.66 78.39 9611.60 Average: 67.88 31.10 36.78 1762.74 12191.78 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5869280 7395932 2298140 28.14 37196 1670032 996224 10.81 603644 1524764 55928 15:01:01 5611704 7381900 2555716 31.29 56268 1882084 983508 10.67 627168 1733652 67304 15:02:01 4936004 7176752 3231416 39.56 71804 2320012 1141760 12.39 899884 2100008 144416 15:03:01 4004336 6420144 4163084 50.97 75564 2486036 1738344 18.86 1690792 2227464 141748 15:04:01 3764416 6269744 4403004 53.91 79556 2566264 1989908 21.59 1869520 2276652 41508 15:05:01 3107700 5744148 5059720 61.95 81352 2692008 2339940 25.39 2461060 2334888 8356 15:06:01 4420592 7336340 3746828 45.88 85184 2960028 987044 10.71 973448 2504188 31716 Average: 4530576 6817851 3636844 44.53 69561 2368066 1453818 15.77 1303645 2100231 70139 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 435.63 218.97 1270.92 68.30 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:01:01 ens3 46.49 37.51 828.52 5.29 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 155.99 133.86 2541.10 22.23 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:03:01 ens3 146.84 141.61 2346.86 23.61 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 158.68 111.00 618.10 76.58 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 ens3 69.24 53.00 181.10 14.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:06:01 ens3 70.52 63.66 484.19 42.47 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 154.78 108.52 1181.51 36.10 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7846) 08/08/26 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.87 0.00 2.75 4.90 2.13 71.35 15:00:01 0 20.71 0.00 3.58 8.67 2.62 64.42 15:00:01 1 13.26 0.00 2.18 6.85 1.89 75.82 15:00:01 2 32.82 0.00 2.59 2.62 2.45 59.51 15:00:01 3 8.73 0.00 2.67 1.44 1.51 85.65 15:01:01 all 19.67 0.00 1.05 1.97 1.34 75.98 15:01:01 0 17.96 0.00 0.89 0.20 1.59 79.36 15:01:01 1 19.22 0.00 1.16 6.32 1.33 71.96 15:01:01 2 40.14 0.00 1.97 1.31 2.26 54.32 15:01:01 3 1.30 0.00 0.15 0.00 0.22 98.34 15:02:01 all 24.02 0.00 1.77 5.51 2.05 66.64 15:02:01 0 31.84 0.00 2.02 3.02 2.42 60.70 15:02:01 1 18.93 0.00 1.30 6.41 1.69 71.68 15:02:01 2 18.43 0.00 1.70 6.14 1.91 71.81 15:02:01 3 26.94 0.00 2.09 6.47 2.17 62.34 15:03:01 all 34.60 0.00 1.34 0.45 2.73 60.88 15:03:01 0 37.38 0.00 1.57 0.42 3.10 57.54 15:03:01 1 37.33 0.00 0.83 0.07 2.40 59.38 15:03:01 2 35.34 0.00 0.89 0.21 2.38 61.17 15:03:01 3 28.34 0.00 2.05 1.14 3.04 65.44 15:04:01 all 62.08 0.00 1.69 0.60 4.81 30.83 15:04:01 0 62.50 0.00 2.05 0.75 5.04 29.66 15:04:01 1 57.23 0.00 1.36 0.27 4.49 36.66 15:04:01 2 61.67 0.00 1.54 0.68 4.80 31.31 15:04:01 3 66.92 0.00 1.80 0.70 4.90 25.69 15:05:01 all 71.04 0.00 2.02 0.68 5.51 20.76 15:05:01 0 71.46 0.00 2.89 1.41 6.28 17.96 15:05:01 1 56.26 0.00 1.98 0.49 5.35 35.92 15:05:01 2 73.10 0.00 1.87 0.36 5.24 19.42 15:05:01 3 83.47 0.00 1.35 0.45 5.15 9.58 15:06:01 all 28.29 0.00 1.42 0.80 1.82 67.67 15:06:01 0 57.00 0.00 1.90 1.76 2.94 36.40 15:06:01 1 25.36 0.00 1.57 0.15 1.63 71.29 15:06:01 2 13.47 0.00 1.38 0.13 1.48 83.55 15:06:01 3 17.37 0.00 0.83 1.16 1.21 79.42 Average: all 36.96 0.00 1.72 2.13 2.91 56.29 Average: 0 42.69 0.00 2.13 2.32 3.43 49.43 Average: 1 32.53 0.00 1.48 2.93 2.69 60.37 Average: 2 39.30 0.00 1.71 1.63 2.93 54.42 Average: 3 33.30 0.00 1.56 1.62 2.60 60.92