---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6081 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 12G 7.7G 61% / 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 2286 0 5166 7154 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:cb:da:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fecb:dac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:9c:42:fd 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-6081) 02/11/26 _x86_64_ (4 CPU) 22:44:22 LINUX RESTART (4 CPU) 22:45:02 tps rtps wtps bread/s bwrtn/s 22:46:01 96.09 25.76 70.33 931.10 5263.11 22:47:01 86.40 12.26 74.14 2219.76 35499.82 22:48:01 189.07 0.52 188.55 7.60 89331.16 22:49:01 601.58 0.00 601.58 0.00 19262.39 22:50:01 581.55 0.53 581.02 8.13 19913.35 22:51:01 110.43 0.08 110.35 8.13 7826.56 22:52:01 16.19 0.30 15.89 19.99 1316.09 22:53:01 18.08 0.30 17.78 22.53 782.40 Average: 212.66 4.93 207.74 401.04 22436.08 22:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:46:01 5639620 7337556 2527800 30.95 48784 1820804 1061724 11.52 700244 1640548 167288 22:47:01 4013376 7382040 4154044 50.86 75088 3410064 1207952 13.11 664452 3209780 704116 22:48:01 2780244 7299040 5387176 65.96 119220 4395812 1393888 15.12 850768 4129024 1556 22:49:01 2507464 7291428 5659956 69.30 161252 4572612 1417148 15.38 899008 4305592 3136 22:50:01 2327192 7297200 5840228 71.51 179404 4697280 1423208 15.44 910204 4429664 38804 22:51:01 2402244 7388068 5765176 70.59 181648 4715176 1108988 12.03 1124616 4148768 72 22:52:01 2408016 7389868 5759404 70.52 181804 4722148 1011812 10.98 1303056 3975596 160 22:53:01 2309948 7294180 5857472 71.72 182056 4723792 1120136 12.15 1402904 3972612 9792 Average: 3048513 7334922 5118907 62.67 141157 4132211 1218107 13.22 981906 3726448 115616 22:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:46:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 ens3 190.21 117.18 1088.53 42.50 0.00 0.00 0.00 0.00 22:47:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 ens3 510.63 296.83 13577.23 25.35 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 ens3 299.95 176.22 1566.74 13.37 0.00 0.00 0.00 0.00 22:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 0.82 0.65 0.15 0.15 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4.42 4.62 1.00 1.26 0.00 0.00 0.00 0.00 22:51:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 74.84 107.98 11.94 672.90 0.00 0.00 0.00 0.00 22:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 108.30 203.60 12.47 1593.98 0.00 0.00 0.00 0.00 22:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 12.65 12.73 9.10 12.34 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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: ens3 150.14 114.98 2035.32 295.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6081) 02/11/26 _x86_64_ (4 CPU) 22:44:22 LINUX RESTART (4 CPU) 22:45:02 CPU %user %nice %system %iowait %steal %idle 22:46:01 all 20.38 0.00 1.45 3.19 2.04 72.94 22:46:01 0 42.33 0.00 2.21 1.35 2.75 51.37 22:46:01 1 12.71 0.00 0.84 0.19 1.37 84.89 22:46:01 2 20.63 0.00 2.07 6.04 2.73 68.53 22:46:01 3 5.84 0.00 0.66 5.18 1.32 87.00 22:47:01 all 21.18 0.00 4.35 2.47 2.47 69.53 22:47:01 0 28.80 0.00 4.65 1.73 2.57 62.26 22:47:01 1 25.91 0.00 4.35 2.38 2.57 64.80 22:47:01 2 19.59 0.00 4.37 3.60 2.78 69.66 22:47:01 3 10.38 0.00 4.03 2.14 1.94 81.50 22:48:01 all 15.28 0.00 7.76 3.63 3.39 69.94 22:48:01 0 17.05 0.00 9.13 4.67 3.47 65.67 22:48:01 1 15.37 0.00 8.66 4.48 3.38 68.11 22:48:01 2 16.98 0.00 7.93 1.73 3.87 69.50 22:48:01 3 11.71 0.00 5.32 3.64 2.85 76.48 22:49:01 all 1.18 0.00 1.93 21.79 1.58 73.52 22:49:01 0 1.01 0.00 1.71 22.68 1.14 73.46 22:49:01 1 0.55 0.00 0.57 7.20 0.68 91.00 22:49:01 2 1.66 0.00 1.59 16.08 2.66 78.00 22:49:01 3 1.52 0.00 3.85 41.10 1.83 51.69 22:50:01 all 1.93 0.00 2.67 20.34 1.79 73.26 22:50:01 0 1.66 0.00 3.31 38.75 1.30 54.99 22:50:01 1 1.24 0.00 3.27 20.69 1.86 72.94 22:50:01 2 3.63 0.00 1.93 2.16 2.28 90.00 22:50:01 3 1.21 0.00 2.20 19.88 1.75 74.96 22:51:01 all 16.83 0.00 6.10 2.98 3.55 70.54 22:51:01 0 16.79 0.00 6.31 2.27 3.48 71.15 22:51:01 1 16.71 0.00 6.01 2.66 3.42 71.20 22:51:01 2 17.81 0.00 6.21 2.58 3.68 69.72 22:51:01 3 16.00 0.00 5.88 4.42 3.61 70.08 22:52:01 all 13.11 0.00 0.68 0.49 1.26 84.45 22:52:01 0 8.47 0.00 0.70 0.03 1.16 89.64 22:52:01 1 7.03 0.00 0.61 0.89 0.96 90.51 22:52:01 2 15.91 0.00 0.88 0.93 1.56 80.73 22:52:01 3 21.11 0.00 0.57 0.10 1.35 76.88 22:53:01 all 16.96 0.00 0.83 0.60 1.20 80.40 22:53:01 0 28.18 0.00 1.21 1.23 1.66 67.71 22:53:01 1 21.00 0.00 0.76 0.05 1.41 76.78 22:53:01 2 0.87 0.00 0.40 1.05 0.52 97.17 22:53:01 3 17.72 0.00 0.95 0.08 1.23 80.02 Average: all 13.33 0.00 3.22 6.96 2.16 74.33 Average: 0 17.97 0.00 3.65 9.11 2.19 67.08 Average: 1 12.55 0.00 3.13 4.84 1.96 77.52 Average: 2 12.09 0.00 3.17 4.28 2.51 77.95 Average: 3 10.68 0.00 2.93 9.62 1.99 74.78