---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2404 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 9.3G 10G 49% / 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 490 4837 0 2647 7197 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:a5:3d:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fea5:3dd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:54:81:c5 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-2404) 01/03/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 156.11 69.36 86.75 5605.33 39997.35 17:35:01 77.52 14.33 63.19 1116.21 9199.93 17:36:01 168.89 111.43 57.46 5900.03 22207.40 17:37:01 27.90 0.93 26.96 78.92 3534.74 Average: 107.61 49.01 58.59 3175.24 18735.00 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5869604 7395304 2297816 28.13 38148 1667768 1017096 11.04 604220 1524376 61688 17:35:01 5582544 7405372 2584876 31.65 60040 1926700 991788 10.76 595900 1779792 116604 17:36:01 4954324 7361572 3213096 39.34 74308 2482480 1019444 11.06 1016984 1961688 76940 17:37:01 4945960 7359536 3221460 39.44 76548 2486308 1034008 11.22 1026268 1960292 10644 Average: 5338108 7380446 2829312 34.64 62261 2140814 1015584 11.02 810843 1806537 66469 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 418.21 219.68 1105.70 65.85 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 17:35:01 ens3 52.29 44.94 651.34 6.48 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.32 1.32 0.11 0.11 0.00 0.00 0.00 0.00 17:36:01 ens3 209.68 150.88 752.06 14.20 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.61 12.36 9.07 5.95 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 172.95 106.97 629.55 23.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2404) 01/03/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.73 0.00 2.64 4.67 1.00 72.96 17:34:01 0 26.55 0.00 5.04 8.10 1.24 59.08 17:34:01 1 22.16 0.00 1.71 3.75 1.05 71.34 17:34:01 2 15.63 0.00 1.52 2.19 0.82 79.85 17:34:01 3 10.57 0.00 2.32 4.66 0.92 81.53 17:35:01 all 20.83 0.00 1.41 1.90 0.78 75.09 17:35:01 0 16.71 0.00 1.15 5.49 0.53 76.11 17:35:01 1 21.36 0.00 0.87 0.28 0.90 76.59 17:35:01 2 0.50 0.00 0.48 1.35 0.43 97.23 17:35:01 3 44.71 0.00 3.13 0.47 1.25 50.44 17:36:01 all 28.31 1.62 4.95 7.19 1.98 55.95 17:36:01 0 21.50 1.93 4.73 5.61 1.78 64.46 17:36:01 1 41.74 0.00 4.85 7.29 2.29 43.83 17:36:01 2 22.00 4.58 4.92 7.12 2.00 59.38 17:36:01 3 27.94 0.00 5.31 8.73 1.84 56.17 17:37:01 all 21.45 0.00 1.04 0.75 0.71 76.05 17:37:01 0 5.84 0.00 0.82 1.73 0.45 91.16 17:37:01 1 18.63 0.00 0.55 0.05 0.53 80.23 17:37:01 2 11.92 0.00 0.68 1.01 0.65 85.75 17:37:01 3 49.55 0.00 2.10 0.20 1.20 46.95 Average: all 22.32 0.40 2.51 3.62 1.12 70.03 Average: 0 17.63 0.48 2.93 5.23 1.00 72.73 Average: 1 25.96 0.00 1.99 2.84 1.19 68.02 Average: 2 12.49 1.14 1.89 2.90 0.97 80.60 Average: 3 33.21 0.00 3.21 3.51 1.30 58.77