---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3799 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 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 516 4148 0 3311 7160 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:cd:5c:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fecd:5c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:47:21:62 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-3799) 06/25/25 _x86_64_ (4 CPU) 22:50:46 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 154.54 69.29 85.25 5617.73 39702.33 22:53:01 59.03 0.25 58.78 28.33 9359.54 22:54:01 166.26 12.86 153.39 2268.56 55700.85 22:55:01 18.54 0.40 18.14 32.78 1348.26 Average: 99.75 20.78 78.97 1994.80 26596.73 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5871076 7391848 2296344 28.12 36860 1664268 1000988 10.86 606112 1520268 58980 22:53:01 5629712 7369636 2537708 31.07 55904 1852608 1019912 11.07 642916 1700716 74864 22:54:01 4237312 7313620 3930108 48.12 93312 3076380 1082976 11.75 843004 2783296 7164 22:55:01 4217924 7300476 3949496 48.36 96488 3078384 1087988 11.81 864528 2780392 12032 Average: 4989006 7343895 3178414 38.92 70641 2417910 1047966 11.37 739140 2196168 38260 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 ens3 392.05 210.28 1080.97 64.48 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 ens3 54.08 44.36 667.15 5.69 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 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:54:01 ens3 888.87 374.84 6548.48 34.49 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:55:01 ens3 11.79 12.44 9.14 5.98 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 337.84 160.95 2082.10 27.75 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 1.20 1.20 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-3799) 06/25/25 _x86_64_ (4 CPU) 22:50:46 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.63 0.00 3.14 4.93 1.14 72.17 22:52:02 0 15.95 0.00 2.19 4.63 1.00 76.23 22:52:02 1 10.84 0.00 2.23 9.60 0.82 76.52 22:52:02 2 22.76 0.00 5.66 2.10 1.38 68.10 22:52:02 3 24.97 0.00 2.44 3.39 1.34 67.86 22:53:01 all 20.58 0.00 1.26 1.71 0.88 75.57 22:53:01 0 33.62 0.00 2.06 0.57 1.54 62.21 22:53:01 1 2.90 0.00 0.68 5.88 0.39 90.16 22:53:01 2 38.51 0.00 1.81 0.39 1.30 57.99 22:53:01 3 7.32 0.00 0.49 0.02 0.25 91.92 22:54:01 all 21.13 0.00 6.16 3.21 1.13 68.37 22:54:01 0 15.12 0.00 6.67 4.11 1.00 73.10 22:54:01 1 12.06 0.00 5.43 6.26 0.82 75.43 22:54:01 2 30.37 0.00 5.24 1.25 1.43 61.70 22:54:01 3 26.95 0.00 7.28 1.26 1.26 63.25 22:55:01 all 21.23 0.00 1.03 0.59 0.68 76.47 22:55:01 0 28.65 0.00 0.87 1.70 0.68 68.10 22:55:01 1 3.82 0.00 0.60 0.00 0.28 95.29 22:55:01 2 27.92 0.00 1.20 0.25 0.93 69.69 22:55:01 3 24.53 0.00 1.50 0.37 0.80 72.80 Average: all 20.39 0.00 2.89 2.61 0.95 73.15 Average: 0 23.34 0.00 2.94 2.76 1.05 69.92 Average: 1 7.41 0.00 2.23 5.43 0.58 84.35 Average: 2 29.85 0.00 3.48 1.00 1.26 64.41 Average: 3 20.98 0.00 2.93 1.26 0.92 73.92