---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-426 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 11G 8.5G 56% / 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: 3944 433 692 0 2818 3229 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:dd:8f:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fedd:8fb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:65:41:e2 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-426) 04/28/24 _x86_64_ (4 CPU) 08:20:54 LINUX RESTART (4 CPU) 08:21:01 tps rtps wtps bread/s bwrtn/s 08:22:03 165.04 73.85 91.18 5691.05 40042.68 08:23:01 137.44 28.29 109.15 3347.01 36079.30 08:24:01 229.21 24.00 205.21 2019.52 64794.27 08:25:01 6.38 0.05 6.33 2.67 8552.75 08:26:01 57.30 22.42 34.88 1293.07 6269.60 Average: 118.96 29.73 89.23 2464.68 31119.22 08:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:03 1799044 3350204 2239616 55.45 38584 1676240 913388 17.95 548352 1528056 69676 08:23:01 761500 3344716 3277160 81.14 68492 2645544 1097428 21.57 622180 2422748 33628 08:24:01 469144 3237740 3569516 88.38 96000 2795820 1310860 25.77 970276 2350704 256432 08:25:01 467828 3236880 3570832 88.42 96052 2796012 1310224 25.76 970584 2350508 8 08:26:01 788028 3363740 3250632 80.49 106948 2593204 961856 18.91 631244 2374936 28428 Average: 857109 3306656 3181551 78.78 81215 2501364 1118751 21.99 748527 2205390 77634 08:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:03 ens3 342.89 222.33 1123.15 67.56 0.00 0.00 0.00 0.00 08:22:03 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 08:22:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 1066.30 485.85 9199.24 42.00 0.00 0.00 0.00 0.00 08:23:01 lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 855.77 338.45 5576.27 23.43 0.00 0.00 0.00 0.00 08:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 82.20 35.10 323.73 16.40 0.00 0.00 0.00 0.00 08:26:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 465.53 214.62 3204.83 29.80 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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-426) 04/28/24 _x86_64_ (4 CPU) 08:20:54 LINUX RESTART (4 CPU) 08:21:01 CPU %user %nice %system %iowait %steal %idle 08:22:03 all 14.87 0.00 2.06 5.04 0.05 77.98 08:22:03 0 23.70 0.00 1.92 2.50 0.05 71.83 08:22:03 1 9.21 0.00 1.06 3.23 0.03 86.46 08:22:03 2 19.18 0.00 3.56 7.65 0.07 69.55 08:22:03 3 7.42 0.00 1.72 6.82 0.05 84.00 08:23:01 all 21.05 0.00 2.49 3.28 0.06 73.12 08:23:01 0 19.70 0.00 1.99 0.93 0.05 77.32 08:23:01 1 5.03 0.00 1.95 1.97 0.03 91.01 08:23:01 2 41.96 0.00 3.78 3.11 0.09 51.06 08:23:01 3 17.75 0.00 2.23 7.13 0.03 72.85 08:24:01 all 18.87 0.00 4.69 5.53 0.08 70.83 08:24:01 0 22.21 0.00 4.49 1.70 0.07 71.54 08:24:01 1 10.57 0.00 5.62 12.98 0.07 70.76 08:24:01 2 27.08 0.00 5.06 5.25 0.12 62.50 08:24:01 3 15.60 0.00 3.60 2.25 0.07 78.48 08:25:01 all 23.65 0.00 1.43 0.15 0.03 74.73 08:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 08:25:01 1 3.28 0.00 0.33 0.52 0.00 95.86 08:25:01 2 91.08 0.00 5.33 0.00 0.10 3.48 08:25:01 3 0.05 0.00 0.02 0.12 0.02 99.80 08:26:01 all 20.89 0.00 1.24 1.33 0.04 76.50 08:26:01 0 59.25 0.00 2.30 1.30 0.08 37.07 08:26:01 1 17.89 0.00 1.64 0.30 0.03 80.14 08:26:01 2 2.89 0.00 0.47 0.65 0.03 95.95 08:26:01 3 3.42 0.00 0.57 3.06 0.02 92.93 Average: all 19.86 0.00 2.38 3.06 0.05 74.65 Average: 0 25.03 0.00 2.14 1.29 0.05 71.49 Average: 1 9.22 0.00 2.11 3.78 0.03 84.85 Average: 2 36.48 0.00 3.64 3.32 0.08 56.48 Average: 3 8.78 0.00 1.62 3.85 0.04 85.72