---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-147 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 10G 9.3G 52% / 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 563 4109 0 3303 7113 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:91:9b:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe91:9bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:47:44:13 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-147) 05/06/26 _x86_64_ (4 CPU) 10:47:50 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 152.64 69.44 83.20 5639.19 39494.23 10:50:01 57.62 0.22 57.40 23.59 8380.27 10:51:01 99.47 12.28 87.19 2216.16 22304.82 10:52:01 139.12 0.12 139.00 15.59 28013.73 10:53:01 14.90 0.58 14.31 42.39 996.77 Average: 92.87 16.58 76.29 1592.56 19876.55 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 5947924 7447908 2219496 27.17 35164 1646604 956904 10.38 549064 1505440 49488 10:50:01 5635684 7407416 2531736 31.00 56320 1881812 978864 10.62 604356 1730784 125320 10:51:01 4871412 7358628 3296008 40.36 76652 2538464 1300284 14.11 748996 2276700 148264 10:52:01 4299460 7359504 3867960 47.36 98312 3026756 1113464 12.08 1163128 2372876 308 10:53:01 4255920 7327932 3911500 47.89 101128 3035452 1084132 11.76 1471088 2107480 25936 Average: 5002080 7380278 3165340 38.76 73515 2425818 1086730 11.79 907326 1998656 69863 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:49:02 ens3 339.41 199.97 1061.41 64.10 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:50:01 ens3 72.00 53.08 774.61 6.43 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 449.89 170.92 2710.14 18.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 10:52:01 ens3 176.62 144.95 810.48 474.50 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 ens3 93.63 156.02 18.13 1172.01 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 226.83 145.30 1075.95 348.17 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-147) 05/06/26 _x86_64_ (4 CPU) 10:47:50 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 16.57 0.00 2.56 5.64 2.73 72.50 10:49:02 0 16.59 0.00 4.64 8.97 2.61 67.19 10:49:02 1 9.89 0.00 1.46 5.64 2.35 80.67 10:49:02 2 17.45 0.00 2.02 5.92 3.29 71.32 10:49:02 3 22.32 0.00 2.09 2.04 2.68 70.87 10:50:01 all 18.80 0.00 1.21 2.35 1.98 75.66 10:50:01 0 8.51 0.00 0.65 3.83 1.63 85.39 10:50:01 1 13.83 0.00 0.80 4.65 1.99 78.72 10:50:01 2 10.32 0.00 0.67 0.13 1.89 86.98 10:50:01 3 42.63 0.00 2.69 0.79 2.40 51.48 10:51:01 all 17.77 0.00 4.62 2.39 3.04 72.19 10:51:01 0 13.85 0.00 4.35 3.23 2.52 76.03 10:51:01 1 23.15 0.00 6.11 4.13 3.05 63.56 10:51:01 2 17.68 0.00 4.64 0.74 2.75 74.18 10:51:01 3 16.39 0.00 3.39 1.46 3.82 74.93 10:52:01 all 17.55 0.00 4.32 3.01 3.18 71.95 10:52:01 0 13.62 0.00 3.53 8.55 3.08 71.22 10:52:01 1 35.40 0.00 9.04 0.86 3.33 51.37 10:52:01 2 10.35 0.00 1.84 1.72 2.79 83.30 10:52:01 3 10.92 0.00 2.88 0.93 3.49 81.78 10:53:01 all 20.24 0.00 1.40 0.85 2.06 75.45 10:53:01 0 29.32 0.00 1.75 2.81 2.17 63.96 10:53:01 1 31.65 0.00 1.61 0.26 2.41 64.07 10:53:01 2 9.86 0.00 0.98 0.02 1.38 87.77 10:53:01 3 10.08 0.00 1.25 0.31 2.31 86.04 Average: all 18.18 0.00 2.83 2.85 2.60 73.54 Average: 0 16.39 0.00 2.99 5.49 2.41 72.72 Average: 1 22.82 0.00 3.82 3.10 2.63 67.63 Average: 2 13.15 0.00 2.03 1.72 2.43 80.68 Average: 3 20.35 0.00 2.46 1.11 2.95 73.14