---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3053 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 9.1G 11G 48% / 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 518 5118 0 2338 7169 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:f8:75:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef8:7573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:92:ec:2f 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-3053) 01/11/26 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 158.52 69.14 89.39 5589.20 39861.11 23:37:01 64.41 4.59 59.82 829.28 8963.50 23:38:01 128.57 8.47 120.10 1487.20 15578.80 23:39:01 22.39 0.40 21.99 32.78 1633.58 Average: 93.58 20.71 72.87 1989.22 16538.98 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5865632 7390188 2301788 28.18 38012 1666916 1012016 10.98 608716 1522624 64012 23:37:01 5594672 7408272 2572748 31.50 58528 1919048 974160 10.57 614048 1754996 124780 23:38:01 5321616 7408316 2845804 34.84 73792 2162300 981532 10.65 797320 1811436 1180 23:39:01 5257912 7362264 2909508 35.62 75904 2177120 1033708 11.22 852992 1819256 18116 Average: 5509958 7392260 2657462 32.54 61559 1981346 1000354 10.85 718269 1727078 52022 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 ens3 449.83 265.06 1107.30 69.19 0.00 0.00 0.00 0.00 23:37:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 60.68 49.36 670.10 7.78 0.00 0.00 0.00 0.00 23:38:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 347.60 308.45 1521.38 959.13 0.00 0.00 0.00 0.00 23:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 12.34 12.57 9.44 6.11 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 218.24 159.29 827.58 261.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3053) 01/11/26 _x86_64_ (4 CPU) 23:34:45 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 18.82 0.00 2.56 4.67 0.84 73.11 23:36:02 0 13.44 0.00 2.07 8.18 0.62 75.69 23:36:02 1 20.02 0.00 1.91 1.75 0.87 75.45 23:36:02 2 20.30 0.00 2.02 2.94 1.02 73.72 23:36:02 3 21.52 0.00 4.19 5.79 0.87 67.64 23:37:01 all 21.00 0.00 1.39 1.79 0.57 75.25 23:37:01 0 11.10 0.00 0.83 0.41 0.31 87.35 23:37:01 1 12.67 0.00 1.03 0.07 0.36 85.88 23:37:01 2 25.60 0.00 1.66 1.34 0.74 70.66 23:37:01 3 34.64 0.00 2.05 5.36 0.87 57.08 23:38:01 all 20.60 0.00 3.35 3.32 0.73 72.00 23:38:01 0 36.16 0.00 4.42 4.03 1.02 54.36 23:38:01 1 18.88 0.00 3.61 4.56 0.76 72.20 23:38:01 2 10.15 0.00 2.43 2.80 0.56 84.06 23:38:01 3 17.15 0.00 2.91 1.89 0.62 77.44 23:39:01 all 21.73 0.00 0.98 0.59 0.60 76.10 23:39:01 0 26.61 0.00 1.00 0.03 0.68 71.68 23:39:01 1 43.48 0.00 1.60 0.30 1.02 53.61 23:39:01 2 4.99 0.00 0.63 1.67 0.26 92.45 23:39:01 3 11.92 0.00 0.75 0.37 0.43 86.53 Average: all 20.54 0.00 2.07 2.59 0.69 74.11 Average: 0 21.87 0.00 2.08 3.17 0.66 72.22 Average: 1 23.82 0.00 2.04 1.67 0.75 71.72 Average: 2 15.21 0.00 1.68 2.19 0.65 80.27 Average: 3 21.25 0.00 2.48 3.34 0.70 72.24