---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-87 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 14G 5.8G 70% / 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 762 672 0 6540 6916 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:c4:b0:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fec4:b0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:f7:a6:31 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-87) 04/09/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.41 69.09 85.32 5601.07 39800.05 13:57:01 56.96 0.22 56.74 23.20 8046.93 13:58:01 194.75 13.31 181.44 2288.29 83011.63 13:59:01 210.86 0.53 210.33 5.33 73024.63 14:00:01 102.78 1.78 101.00 44.92 21022.59 14:01:01 110.68 9.01 101.67 178.84 21045.08 14:02:01 82.79 2.13 80.65 252.36 12314.61 Average: 130.46 13.73 116.73 1199.07 36893.94 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5893484 7406024 2273936 27.84 35876 1657904 997424 10.82 589732 1514488 52868 13:57:01 5668896 7459552 2498524 30.59 58224 1896240 916148 9.94 542220 1751380 137336 13:58:01 3111688 7376404 5055732 61.90 106176 4195508 1181468 12.82 791612 3900108 450324 13:59:01 1765964 7348320 6401456 78.38 151648 5349524 1334504 14.48 992536 4921476 86288 14:00:01 1091808 7251652 7075612 86.63 166868 5854040 1528304 16.58 1350264 5176096 87016 14:01:01 762176 7247780 7405244 90.67 191256 6113820 1464156 15.89 1507428 5302480 427536 14:02:01 659096 7047252 7508324 91.93 193784 5991840 1335964 14.50 1591636 5300832 23940 Average: 2707587 7305283 5459833 66.85 129119 4436982 1251138 13.58 1052204 3980980 180758 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 449.78 258.76 1150.11 68.22 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 62.84 52.61 705.44 6.20 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 641.74 387.54 14769.91 33.61 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 465.41 386.52 3717.10 28.10 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 37.72 33.81 155.86 15.09 0.00 0.00 0.00 0.00 14:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 263.58 256.19 1846.71 23.27 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 129.61 223.86 22.70 1635.12 0.00 0.00 0.00 0.00 14:02:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.95 228.46 3195.27 258.50 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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-87) 04/09/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.47 0.00 2.67 4.82 1.27 72.77 13:56:01 0 19.72 0.00 2.30 2.97 1.62 73.38 13:56:01 1 12.16 0.00 1.48 6.56 0.83 78.96 13:56:01 2 28.24 0.00 5.40 4.37 1.48 60.51 13:56:01 3 13.74 0.00 1.50 5.40 1.13 78.23 13:57:01 all 20.56 0.00 1.15 1.68 0.96 75.65 13:57:01 0 3.32 0.00 0.32 1.03 0.45 94.88 13:57:01 1 0.32 0.00 0.40 5.23 0.20 93.86 13:57:01 2 57.09 0.00 2.37 0.35 1.87 38.33 13:57:01 3 21.54 0.00 1.51 0.10 1.33 75.51 13:58:01 all 21.98 0.00 9.22 3.98 2.12 62.70 13:58:01 0 24.30 0.00 6.54 6.59 1.91 60.67 13:58:01 1 21.61 0.00 9.73 3.10 2.05 63.52 13:58:01 2 19.68 0.00 8.48 2.93 2.30 66.62 13:58:01 3 22.31 0.00 12.17 3.32 2.21 60.00 13:59:01 all 13.70 0.00 6.65 5.23 0.95 73.47 13:59:01 0 12.32 0.00 7.31 8.37 0.88 71.12 13:59:01 1 10.53 0.00 7.48 8.14 1.00 72.85 13:59:01 2 15.01 0.00 5.24 3.97 0.93 74.85 13:59:01 3 17.00 0.00 6.59 0.39 1.02 75.00 14:00:01 all 49.35 0.00 7.98 2.18 2.64 37.84 14:00:01 0 50.11 0.00 8.18 1.65 2.72 37.34 14:00:01 1 46.84 0.00 7.39 0.77 2.61 42.40 14:00:01 2 50.42 0.00 8.49 4.95 2.69 33.46 14:00:01 3 50.01 0.00 7.88 1.39 2.55 38.17 14:01:01 all 46.26 0.00 8.24 1.84 2.52 41.14 14:01:01 0 50.48 0.00 8.82 2.20 2.47 36.04 14:01:01 1 44.58 0.00 7.59 0.73 2.30 44.78 14:01:01 2 45.72 0.00 8.04 0.87 2.54 42.83 14:01:01 3 44.29 0.00 8.48 3.57 2.75 40.92 14:02:01 all 23.97 0.00 2.42 2.18 1.27 70.16 14:02:01 0 30.22 0.00 3.49 3.11 1.37 61.82 14:02:01 1 11.69 0.00 2.31 2.07 1.21 82.72 14:02:01 2 13.50 0.00 1.35 2.41 1.08 81.65 14:02:01 3 40.63 0.00 2.52 1.10 1.44 54.31 Average: all 27.78 0.00 5.46 3.13 1.68 61.95 Average: 0 27.23 0.00 5.27 3.69 1.63 62.17 Average: 1 21.11 0.00 5.18 3.79 1.46 68.45 Average: 2 32.85 0.00 5.62 2.83 1.84 56.85 Average: 3 29.96 0.00 5.78 2.18 1.78 60.30