---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6863 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 525 5191 0 2259 7166 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:8b:b5:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe8b:b51a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:8b:8e:50 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-6863) 02/17/26 _x86_64_ (4 CPU) 11:25:46 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 159.49 70.77 88.72 5621.20 39840.84 11:28:01 63.48 4.59 58.89 829.42 8698.32 11:29:01 112.83 8.62 104.22 1490.15 10757.67 Average: 112.20 28.12 84.08 2657.07 19827.43 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 5877576 7397652 2289844 28.04 37796 1662064 1001008 10.86 601344 1517776 61880 11:28:01 5599108 7407232 2568312 31.45 58348 1913056 954996 10.36 614668 1749068 120456 11:29:01 5348632 7366948 2818788 34.51 68812 2103384 1038804 11.27 830432 1760872 25840 Average: 5608439 7390611 2558981 31.33 54985 1892835 998269 10.83 682148 1675905 69392 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 ens3 374.74 228.75 1100.40 74.79 0.00 0.00 0.00 0.00 11:28:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 64.40 54.50 676.02 9.14 0.00 0.00 0.00 0.00 11:29:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 184.29 153.36 693.13 782.04 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 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 208.61 146.04 824.01 290.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6863) 02/17/26 _x86_64_ (4 CPU) 11:25:46 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 19.38 0.00 2.72 4.85 1.16 71.89 11:27:02 0 22.97 0.00 2.54 7.59 1.37 65.54 11:27:02 1 29.92 0.00 4.59 4.96 1.34 59.19 11:27:02 2 11.35 0.00 1.97 4.23 1.02 81.42 11:27:02 3 13.31 0.00 1.77 2.59 0.92 81.40 11:28:01 all 20.99 0.00 1.55 1.70 0.72 75.04 11:28:01 0 7.43 0.00 0.83 0.08 0.46 91.20 11:28:01 1 49.50 0.00 2.97 0.34 1.27 45.92 11:28:01 2 22.86 0.00 1.95 5.71 0.83 68.65 11:28:01 3 4.16 0.00 0.44 0.64 0.31 94.45 11:29:01 all 20.13 0.00 2.24 2.75 0.78 74.11 11:29:01 0 26.36 0.00 1.80 1.27 1.02 69.55 11:29:01 1 27.75 0.00 3.03 3.08 1.02 65.13 11:29:01 2 11.82 0.00 1.89 4.94 0.55 80.79 11:29:01 3 14.56 0.00 2.26 1.75 0.52 80.92 Average: all 20.16 0.00 2.17 3.10 0.89 73.67 Average: 0 18.98 0.00 1.73 2.99 0.95 75.35 Average: 1 35.65 0.00 3.53 2.80 1.21 56.80 Average: 2 15.31 0.00 1.94 4.96 0.80 76.99 Average: 3 10.71 0.00 1.50 1.67 0.58 85.55