---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-136 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 536 196 0 3210 3124 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:fc:16:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fefc:169e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:89:33:4d 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-136) 12/26/24 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 172.10 69.21 102.90 5618.40 41776.79 01:52:01 257.96 12.83 245.13 2302.80 52641.25 01:53:01 24.01 0.03 23.98 3.87 1016.50 01:54:01 26.11 0.05 26.06 4.13 3443.69 01:55:01 115.86 72.25 43.61 9268.06 6366.54 Average: 118.75 30.93 87.81 3443.25 20943.31 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1570684 3297940 2467968 61.11 51136 1829056 938236 18.44 631452 1651884 195600 01:52:01 342668 3279836 3695984 91.52 92308 2949696 1243752 24.45 740508 2680520 16664 01:53:01 305876 3082876 3732776 92.43 96024 2788812 1474644 28.99 959824 2504464 2852 01:54:01 322288 2856684 3716364 92.02 98172 2554096 1724864 33.91 1149884 2307876 2136 01:55:01 249492 3234664 3789160 93.82 100644 2996408 1004912 19.75 1302588 2223704 14704 Average: 558202 3150400 3480450 86.18 87657 2623614 1277282 25.11 956851 2273690 46391 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 ens3 413.40 260.34 1485.18 66.93 0.00 0.00 0.00 0.00 01:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 712.10 547.92 5452.78 50.64 0.00 0.00 0.00 0.00 01:52:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 46.66 40.78 78.07 12.07 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 332.48 188.64 1496.08 38.21 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 438.99 722.78 184.18 5452.78 0.00 0.00 0.00 0.00 01:55:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.64 351.44 1726.84 1127.72 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 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-136) 12/26/24 _x86_64_ (4 CPU) 01:49:46 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 16.40 0.00 1.94 5.44 0.05 76.16 01:51:02 0 17.55 0.00 2.04 7.84 0.07 72.50 01:51:02 1 12.04 0.00 2.45 3.22 0.03 82.26 01:51:02 2 7.82 0.00 1.53 8.26 0.05 82.34 01:51:02 3 28.14 0.00 1.76 2.43 0.07 67.61 01:52:01 all 17.61 0.00 4.15 6.04 0.07 72.14 01:52:01 0 23.07 0.00 4.90 5.31 0.07 66.66 01:52:01 1 22.66 0.00 4.05 2.51 0.09 70.70 01:52:01 2 9.99 0.00 3.67 5.80 0.07 80.47 01:52:01 3 14.61 0.00 3.96 10.55 0.05 70.83 01:53:01 all 6.92 0.00 1.49 0.34 0.05 91.20 01:53:01 0 6.16 0.00 1.55 0.38 0.05 91.86 01:53:01 1 6.58 0.00 1.47 0.25 0.05 91.65 01:53:01 2 7.08 0.00 1.66 0.44 0.07 90.75 01:53:01 3 7.85 0.00 1.29 0.32 0.05 90.50 01:54:01 all 11.22 0.00 3.57 0.20 0.06 84.94 01:54:01 0 11.41 0.00 3.29 0.40 0.07 84.83 01:54:01 1 11.52 0.00 3.40 0.39 0.07 84.63 01:54:01 2 11.88 0.00 4.11 0.00 0.07 83.94 01:54:01 3 10.10 0.00 3.47 0.00 0.07 86.37 01:55:01 all 24.67 0.00 2.06 2.95 0.07 70.25 01:55:01 0 21.68 0.00 1.87 3.30 0.07 73.08 01:55:01 1 19.94 0.00 2.07 2.89 0.05 75.05 01:55:01 2 33.97 0.00 2.38 3.64 0.08 59.92 01:55:01 3 23.13 0.00 1.96 1.96 0.05 72.90 Average: all 15.35 0.00 2.63 2.98 0.06 78.97 Average: 0 15.95 0.00 2.72 3.44 0.06 77.82 Average: 1 14.51 0.00 2.68 1.85 0.06 80.91 Average: 2 14.16 0.00 2.66 3.62 0.07 79.49 Average: 3 16.77 0.00 2.48 3.01 0.06 77.68