---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-94 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: 7975 523 1663 0 5788 7153 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:79:19:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe79:190c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:3a:74:8d 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-94) 04/09/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.77 69.22 83.55 5616.80 39748.19 15:35:01 80.52 22.60 57.92 3119.08 8615.90 15:36:01 122.20 1.17 121.03 67.86 83424.76 15:37:01 323.68 0.65 323.03 17.86 56871.72 15:38:01 60.46 0.17 60.30 6.00 10183.81 15:39:01 89.30 29.08 60.22 1307.12 9234.59 15:40:01 28.13 0.90 27.23 78.93 1758.93 Average: 122.44 17.68 104.76 1459.09 29977.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5896548 7411076 2270872 27.80 36744 1658380 988660 10.73 583676 1517240 57216 15:35:01 5587644 7463352 2579776 31.59 59304 1980596 1069644 11.61 573684 1801392 121032 15:36:01 2359308 7404900 5808112 71.11 105640 4944824 1146048 12.44 647940 4764252 706552 15:37:01 2382076 7395624 5785344 70.83 142968 4835648 1350768 14.66 790104 4555620 252 15:38:01 1616888 7108140 6550532 80.20 155956 5255060 1780244 19.32 1291360 4769604 163388 15:39:01 1746796 7354688 6420624 78.61 157332 5375872 1013328 11.00 1230964 4708816 16448 15:40:01 1711976 7329852 6455444 79.04 158932 5383924 1025692 11.13 1263456 4711320 10612 Average: 3043034 7352519 5124386 62.74 116697 4204901 1196341 12.98 911598 3832606 153643 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 436.38 220.68 1061.11 63.83 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 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 63.86 51.01 707.32 7.14 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 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 ens3 495.73 281.44 13937.57 19.37 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 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 118.13 89.09 556.10 7.12 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 76.32 71.53 431.61 6.38 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 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 220.63 180.34 2557.21 31.39 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 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 17.05 15.65 14.09 6.79 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 204.02 129.96 2752.15 20.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-94) 04/09/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.91 0.00 2.62 4.76 1.09 73.63 15:34:01 0 14.76 0.00 1.85 2.10 1.00 80.29 15:34:01 1 8.44 0.00 1.50 5.95 0.68 83.43 15:34:01 2 32.35 0.00 5.14 5.05 1.66 55.80 15:34:01 3 16.15 0.00 1.97 5.90 1.03 74.95 15:35:01 all 20.01 0.00 1.27 2.17 1.01 75.54 15:35:01 0 47.65 0.00 2.55 0.90 1.48 47.42 15:35:01 1 1.08 0.00 0.46 3.25 0.81 94.40 15:35:01 2 1.86 0.00 0.50 3.48 0.48 93.68 15:35:01 3 29.54 0.00 1.60 1.07 1.28 66.51 15:36:01 all 18.61 0.00 9.48 1.80 1.94 68.17 15:36:01 0 18.14 0.00 9.81 1.77 1.98 68.30 15:36:01 1 18.81 0.00 8.03 1.39 2.00 69.76 15:36:01 2 17.45 0.00 11.29 3.74 1.84 65.69 15:36:01 3 20.06 0.00 8.79 0.27 1.91 68.96 15:37:01 all 11.43 0.00 4.77 10.39 0.65 72.77 15:37:01 0 12.80 0.00 4.37 10.53 0.74 71.56 15:37:01 1 17.99 0.00 5.14 7.91 0.77 68.19 15:37:01 2 6.20 0.00 4.35 14.78 0.68 74.00 15:37:01 3 8.66 0.00 5.20 8.39 0.42 77.33 15:38:01 all 67.19 0.00 8.44 0.69 3.97 19.71 15:38:01 0 65.71 0.00 7.81 1.29 4.34 20.85 15:38:01 1 69.87 0.00 8.90 0.00 3.67 17.57 15:38:01 2 64.85 0.00 8.20 1.16 4.29 21.50 15:38:01 3 68.36 0.00 8.83 0.28 3.56 18.96 15:39:01 all 44.61 0.00 4.35 1.94 3.04 46.05 15:39:01 0 45.92 0.00 4.33 1.35 3.24 45.16 15:39:01 1 45.99 0.00 4.19 1.87 3.09 44.87 15:39:01 2 42.74 0.00 4.98 3.07 2.97 46.24 15:39:01 3 43.81 0.00 3.88 1.50 2.88 47.94 15:40:01 all 21.03 0.00 0.93 0.91 0.80 76.33 15:40:01 0 9.53 0.00 0.97 1.37 0.38 87.75 15:40:01 1 44.04 0.00 1.70 0.40 1.33 52.53 15:40:01 2 26.84 0.00 0.81 0.83 0.93 70.58 15:40:01 3 3.72 0.00 0.30 1.08 0.55 94.36 Average: all 28.71 0.00 4.53 3.23 1.78 61.74 Average: 0 30.67 0.00 4.51 2.76 1.88 60.19 Average: 1 29.48 0.00 4.26 2.97 1.76 61.53 Average: 2 27.49 0.00 5.02 4.57 1.83 61.09 Average: 3 27.21 0.00 4.35 2.64 1.66 64.14