---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6147 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 9.6G 9.6G 50% / 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 508 4591 0 2875 7168 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:a7:db:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea7:db1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:b6:14:24 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-6147) 07/18/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 156.51 69.31 87.20 5600.93 39826.87 16:30:01 58.79 0.12 58.67 21.46 9454.42 16:31:01 106.52 12.66 93.85 2257.76 34006.60 16:32:01 21.41 0.58 20.83 42.39 1675.85 Average: 85.81 20.67 65.14 1980.79 21241.71 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5894736 7413132 2272684 27.83 37420 1661380 1011400 10.97 584236 1519464 60508 16:30:01 5499796 7346692 2667624 32.66 57832 1952400 1047884 11.37 665444 1797360 167700 16:31:01 4773732 7395540 3393688 41.55 75532 2682200 1095252 11.88 933100 2200232 64 16:32:01 4699900 7335212 3467520 42.46 78816 2691020 1063520 11.54 1005856 2200160 10020 Average: 5217041 7372644 2950379 36.12 62400 2246750 1054514 11.44 797159 1929304 59573 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:29:01 ens3 426.31 231.97 1093.51 66.09 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 ens3 76.74 63.19 816.02 6.77 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 16:31:01 ens3 499.37 444.93 3651.53 1582.51 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:32:01 ens3 16.70 16.16 14.60 7.72 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 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 254.78 189.06 1393.90 415.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6147) 07/18/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.02 0.00 2.72 4.82 1.02 71.42 16:29:01 0 11.75 0.00 1.72 3.12 0.78 82.62 16:29:01 1 22.91 0.00 2.49 3.74 1.04 69.82 16:29:01 2 19.81 0.00 2.14 10.32 1.10 66.62 16:29:01 3 25.64 0.00 4.55 2.09 1.12 66.60 16:30:01 all 20.83 0.00 1.17 1.56 0.63 75.81 16:30:01 0 10.47 0.00 0.65 0.40 0.50 87.98 16:30:01 1 61.64 0.00 2.98 0.32 1.42 33.64 16:30:01 2 10.29 0.00 0.90 5.55 0.56 82.70 16:30:01 3 0.97 0.00 0.10 0.00 0.05 98.88 16:31:01 all 20.26 0.00 3.53 2.38 0.48 73.36 16:31:01 0 17.19 0.00 2.97 2.31 0.40 77.13 16:31:01 1 22.32 0.00 3.44 0.15 0.59 73.49 16:31:01 2 19.07 0.00 3.19 2.44 0.37 74.93 16:31:01 3 22.46 0.00 4.54 4.57 0.54 67.89 16:32:01 all 20.73 0.00 1.26 0.69 0.63 76.69 16:32:01 0 1.50 0.00 0.71 1.61 0.22 95.96 16:32:01 1 25.17 0.00 0.95 0.18 0.73 72.97 16:32:01 2 24.51 0.00 1.82 0.03 0.80 72.84 16:32:01 3 31.82 0.00 1.54 0.92 0.80 64.93 Average: all 20.46 0.00 2.17 2.36 0.69 74.32 Average: 0 10.20 0.00 1.51 1.86 0.48 85.95 Average: 1 33.06 0.00 2.46 1.10 0.95 62.43 Average: 2 18.41 0.00 2.01 4.58 0.71 74.29 Average: 3 20.21 0.00 2.68 1.89 0.63 74.59