---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1824 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 534 4154 0 3286 7142 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:ac:9b:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feac:9b4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:68:9c:ef 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-1824) 08/01/25 _x86_64_ (4 CPU) 05:44:35 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 140.34 59.31 81.02 4516.63 39800.48 05:47:01 57.21 0.17 57.04 27.86 9073.02 05:48:01 148.69 12.80 135.89 2249.63 56049.86 05:49:01 18.28 0.40 17.88 32.79 1386.74 Average: 91.13 18.17 72.96 1706.77 26577.03 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5863512 7403796 2303908 28.21 39224 1680692 1001444 10.87 595572 1536824 70860 05:47:01 5694596 7479280 2472824 30.28 58588 1889928 906828 9.84 522860 1745816 121868 05:48:01 4228756 7280508 3938664 48.22 87688 3063084 1131992 12.28 833024 2804808 7996 05:49:01 4209344 7266836 3958076 48.46 90980 3064852 1130720 12.27 854672 2801512 11848 Average: 4999052 7357605 3168368 38.79 69120 2424639 1042746 11.31 701532 2222240 53143 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 ens3 434.27 223.81 1145.71 65.17 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:47:01 ens3 35.19 28.56 523.43 3.94 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 ens3 301.27 189.05 6102.82 102.41 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 18.66 14.56 15.75 6.09 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.35 114.00 1946.81 44.40 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1824) 08/01/25 _x86_64_ (4 CPU) 05:44:35 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 22.28 0.00 3.01 4.39 1.49 68.82 05:46:01 0 24.76 0.00 5.26 1.56 1.74 66.67 05:46:01 1 12.13 0.00 1.65 1.38 1.03 83.82 05:46:01 2 21.94 0.00 3.47 9.65 1.62 63.32 05:46:01 3 30.32 0.00 1.65 4.98 1.57 61.48 05:47:01 all 20.79 0.00 1.41 1.53 1.33 74.94 05:47:01 0 23.77 0.00 1.77 0.17 1.37 72.92 05:47:01 1 25.64 0.00 1.76 0.65 1.31 70.64 05:47:01 2 6.01 0.00 0.59 0.31 1.45 91.63 05:47:01 3 27.85 0.00 1.48 5.00 1.18 64.49 05:48:01 all 21.50 0.00 6.32 2.67 1.62 67.89 05:48:01 0 18.52 0.00 5.56 2.22 1.38 72.32 05:48:01 1 18.40 0.00 6.29 0.94 1.66 72.71 05:48:01 2 13.15 0.00 6.00 1.50 1.58 77.77 05:48:01 3 35.95 0.00 7.46 6.04 1.85 48.70 05:49:01 all 21.12 0.00 0.99 0.53 1.16 76.21 05:49:01 0 5.79 0.00 0.80 1.60 0.37 91.44 05:49:01 1 20.03 0.00 1.08 0.22 1.19 77.49 05:49:01 2 32.78 0.00 1.26 0.08 1.46 64.41 05:49:01 3 25.86 0.00 0.80 0.20 1.61 71.54 Average: all 21.42 0.00 2.92 2.28 1.40 71.98 Average: 0 18.22 0.00 3.34 1.38 1.22 75.84 Average: 1 19.05 0.00 2.69 0.79 1.30 76.17 Average: 2 18.46 0.00 2.82 2.88 1.53 74.31 Average: 3 29.98 0.00 2.83 4.05 1.55 61.59