---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-347 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7976 544 1612 0 5819 7133 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:e5:b8:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee5:b8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c6:f6:71 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-347) 05/08/26 _x86_64_ (4 CPU) 15:33:37 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 142.88 61.02 81.85 4726.55 40130.79 15:36:01 92.12 23.46 68.66 3213.46 14744.42 15:37:01 148.38 0.65 147.73 22.93 102507.85 15:38:01 321.13 0.65 320.48 13.46 37723.31 15:39:01 36.93 0.02 36.91 3.33 7737.20 15:40:01 81.72 29.03 52.69 1307.25 6990.83 15:41:01 28.62 0.90 27.72 78.91 3511.76 Average: 121.68 16.53 105.14 1337.94 30475.93 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5862376 7403072 2305052 28.22 39060 1681228 997664 10.83 595444 1538488 69932 15:36:01 4986392 7384564 3181036 38.95 63196 2488972 1154448 12.53 647768 2308052 451640 15:37:01 2391708 7364516 5775720 70.72 119040 4834104 1303800 14.15 712332 4639396 658976 15:38:01 2012232 7295612 6155196 75.36 153956 5060264 1659404 18.01 1015196 4658556 68432 15:39:01 1639424 7212480 6528004 79.93 155964 5334140 1760356 19.10 1260252 4774300 150768 15:40:01 1688608 7307848 6478820 79.33 157588 5385836 1075144 11.67 1280852 4716364 17240 15:41:01 1657872 7307932 6509556 79.70 163180 5409336 1077376 11.69 1291160 4734928 11560 Average: 2891230 7325146 5276198 64.60 121712 4313411 1289742 13.99 971858 3910012 204078 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 435.68 240.38 1250.49 67.78 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 260.61 169.64 7617.53 14.42 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 230.46 124.26 7211.62 8.98 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 100.22 90.47 614.43 9.05 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 247.13 200.82 2632.91 33.49 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 23.11 21.63 259.41 6.52 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 185.32 121.04 2797.98 20.04 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-347) 05/08/26 _x86_64_ (4 CPU) 15:33:37 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 19.96 0.00 2.76 4.68 1.97 70.63 15:35:01 0 12.89 0.00 2.19 5.34 1.53 78.05 15:35:01 1 37.64 0.00 5.22 5.05 2.44 49.64 15:35:01 2 13.39 0.00 2.10 3.57 2.29 78.65 15:35:01 3 15.89 0.00 1.53 4.78 1.62 76.17 15:36:01 all 19.60 0.00 2.26 2.47 1.62 74.04 15:36:01 0 2.85 0.00 1.13 1.75 0.70 93.57 15:36:01 1 34.13 0.00 2.97 3.77 1.83 57.30 15:36:01 2 33.01 0.00 3.45 2.93 2.08 58.53 15:36:01 3 8.41 0.00 1.49 1.42 1.89 86.79 15:37:01 all 19.65 0.00 11.12 2.35 3.23 63.65 15:37:01 0 19.36 0.00 11.66 1.87 3.44 63.67 15:37:01 1 18.08 0.00 10.62 6.18 3.11 62.01 15:37:01 2 21.81 0.00 12.14 0.52 3.47 62.05 15:37:01 3 19.34 0.00 10.03 0.86 2.88 66.89 15:38:01 all 16.33 0.00 4.36 10.49 2.31 66.50 15:38:01 0 21.65 0.00 4.22 9.05 2.31 62.76 15:38:01 1 13.81 0.00 4.56 14.98 2.36 64.28 15:38:01 2 12.54 0.00 4.13 10.23 2.41 70.69 15:38:01 3 17.35 0.00 4.54 7.68 2.14 68.28 15:39:01 all 72.05 0.00 10.99 0.10 6.43 10.43 15:39:01 0 71.00 0.00 10.82 0.02 6.40 11.76 15:39:01 1 73.41 0.00 11.70 0.08 6.61 8.19 15:39:01 2 72.95 0.00 10.81 0.02 6.29 9.93 15:39:01 3 70.79 0.00 10.67 0.28 6.41 11.85 15:40:01 all 33.55 0.00 2.90 2.15 4.47 56.92 15:40:01 0 33.42 0.00 3.71 1.47 4.34 57.06 15:40:01 1 30.58 0.00 2.27 2.78 3.87 60.50 15:40:01 2 32.65 0.00 2.57 1.88 4.49 58.41 15:40:01 3 37.50 0.00 3.06 2.52 5.17 51.75 15:41:01 all 19.50 0.00 1.07 0.94 1.06 77.43 15:41:01 0 11.02 0.00 0.95 0.02 0.55 87.46 15:41:01 1 13.61 0.00 0.85 1.13 0.90 83.52 15:41:01 2 34.45 0.00 1.94 2.17 1.97 59.47 15:41:01 3 18.87 0.00 0.52 0.40 0.83 79.38 Average: all 28.70 0.00 5.05 3.31 3.02 59.92 Average: 0 24.64 0.00 4.95 2.79 2.76 64.87 Average: 1 31.65 0.00 5.45 4.85 3.02 55.03 Average: 2 31.58 0.00 5.29 3.05 3.29 56.80 Average: 3 26.92 0.00 4.53 2.57 3.00 62.99