---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3488 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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: 7976 519 3521 0 3934 7158 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:6d:9d:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe6d:9d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:68:df:82 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-3488) 06/15/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 156.31 69.17 87.14 5602.13 40299.30 21:41:01 58.34 0.12 58.22 21.82 9184.82 21:42:01 222.71 111.98 110.73 5508.28 22732.61 21:43:01 96.18 15.76 80.42 1168.74 30676.49 21:44:01 50.19 22.61 27.58 1238.86 17906.62 21:45:01 57.97 12.25 45.73 803.73 6375.87 Average: 107.08 38.76 68.33 2397.13 21229.07 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5904428 7440316 2263000 27.71 38404 1677160 954784 10.36 559780 1533168 60672 21:41:01 5546768 7377536 2620660 32.09 57680 1937792 992332 10.77 637392 1781080 145732 21:42:01 4794000 7426032 3373428 41.30 86648 2672476 1141432 12.39 864444 2236536 298428 21:43:01 3593292 7256360 4574136 56.00 108600 3619380 1511692 16.40 1475300 2763436 386220 21:44:01 3835588 7364344 4331840 53.04 126968 3462932 1152312 12.50 1540780 2451312 16852 21:45:01 3649672 7368904 4517756 55.31 128440 3652048 973056 10.56 1596988 2581456 26572 Average: 4553958 7372249 3613470 44.24 91123 2836965 1120935 12.16 1112447 2224498 155746 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 391.23 211.63 1125.17 63.21 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 85.12 71.55 790.77 7.20 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 405.20 334.68 1444.79 34.98 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 103.43 103.92 911.56 8.73 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 7.70 4.70 15.69 2.19 0.00 0.00 0.00 0.00 21:44:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 238.53 197.02 2627.24 29.60 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.53 154.14 1153.54 24.36 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.43 0.43 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-3488) 06/15/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.55 0.00 3.02 4.48 0.88 72.07 21:40:02 0 8.32 0.00 2.09 7.18 0.79 81.63 21:40:02 1 36.93 0.00 5.10 2.73 1.17 54.07 21:40:02 2 18.37 0.00 2.79 6.68 0.85 71.30 21:40:02 3 14.51 0.00 2.09 1.35 0.72 81.33 21:41:01 all 20.30 0.00 1.34 1.58 0.71 76.08 21:41:01 0 4.28 0.00 0.37 0.02 0.37 94.96 21:41:01 1 23.91 0.00 1.29 3.97 0.78 70.06 21:41:01 2 34.83 0.00 1.95 0.58 1.19 61.46 21:41:01 3 18.22 0.00 1.75 1.78 0.47 77.78 21:42:01 all 16.63 1.66 3.35 6.56 1.07 70.72 21:42:01 0 18.59 0.00 3.21 3.64 0.90 73.66 21:42:01 1 13.57 0.00 3.21 8.91 1.14 73.17 21:42:01 2 20.71 0.03 3.73 8.16 1.23 66.15 21:42:01 3 13.69 6.62 3.27 5.51 1.02 69.89 21:43:01 all 76.82 0.00 8.69 0.52 3.51 10.46 21:43:01 0 76.58 0.00 8.34 0.48 3.78 10.82 21:43:01 1 77.18 0.00 9.40 1.22 3.30 8.90 21:43:01 2 77.11 0.00 8.88 0.27 3.37 10.37 21:43:01 3 76.38 0.00 8.13 0.13 3.62 11.73 21:44:01 all 51.13 0.00 8.44 0.50 3.84 36.09 21:44:01 0 51.71 0.00 8.55 0.07 3.92 35.75 21:44:01 1 47.75 0.00 8.19 0.35 3.95 39.76 21:44:01 2 51.89 0.00 8.80 0.08 3.63 35.59 21:44:01 3 53.18 0.00 8.21 1.49 3.88 33.25 21:45:01 all 30.05 0.00 1.68 1.70 1.72 64.85 21:45:01 0 33.66 0.00 1.75 1.30 1.80 61.49 21:45:01 1 21.14 0.00 1.23 1.25 1.31 75.07 21:45:01 2 27.53 0.00 1.90 2.47 1.87 66.22 21:45:01 3 37.90 0.00 1.85 1.75 1.87 56.64 Average: all 35.80 0.28 4.43 2.56 1.96 54.98 Average: 0 32.28 0.00 4.06 2.12 1.93 59.61 Average: 1 36.78 0.00 4.74 3.06 1.94 53.47 Average: 2 38.46 0.01 4.69 3.04 2.03 51.79 Average: 3 35.70 1.10 4.22 2.00 1.93 55.04