---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3148 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: 2800.022 BogoMIPS: 5600.04 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 13G 6.5G 67% / 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 460 950 0 2533 3200 Swap: 1023 1 1022 ---> 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:81:8b:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe81:8b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:94:d0:74 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-3148) 02/28/24 _x86_64_ (4 CPU) 19:27:05 LINUX RESTART (4 CPU) 19:28:01 tps rtps wtps bread/s bwrtn/s 19:29:01 118.49 27.07 91.42 3216.39 15028.25 19:30:02 522.83 45.20 477.63 3247.13 139636.28 19:31:01 610.03 36.71 573.33 1167.40 25697.61 19:32:01 616.61 84.36 532.26 2002.67 17476.44 19:33:01 565.64 34.18 531.46 1397.90 20788.54 19:34:01 109.71 45.72 64.00 3130.29 3604.93 19:35:01 8.00 0.85 7.15 13.60 5421.76 19:36:01 85.87 36.58 49.29 1792.90 13731.58 Average: 329.08 38.84 290.25 1998.07 30199.02 19:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 861300 3309604 3177360 78.67 65876 2518728 1121024 22.04 651840 2298208 487860 19:30:02 310608 3152192 3728052 92.31 139148 2776696 1484412 29.18 894152 2527324 7064 19:31:01 110424 3118960 3928236 97.27 169928 2866084 1534920 30.17 959448 2614068 4980 19:32:01 342776 3216260 3695884 91.51 188312 2711012 1327220 26.09 854220 2485868 720 19:33:01 607596 3233052 3431064 84.96 200180 2444644 1304324 25.64 800296 2268624 728 19:34:01 573120 3263524 3465540 85.81 201336 2518780 1271156 24.99 864504 2252680 19508 19:35:01 110516 2876292 3928144 97.26 201368 2592748 1662556 32.68 1262236 2313928 29948 19:36:01 1007968 3276360 3030692 75.04 205688 2176504 982304 19.31 927788 1843084 43700 Average: 490538 3180780 3548122 87.85 171480 2575650 1335990 26.26 901810 2325473 74314 19:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 ens3 267.92 161.44 7433.73 16.30 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:30:02 ens3 1020.35 542.72 11666.11 48.53 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 162.45 53.04 916.08 6.95 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 20.01 19.26 4.42 4.42 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 5.67 4.90 1.25 2.89 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 14.30 13.03 35.57 2.49 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.32 1.83 0.28 0.34 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:36:01 ens3 514.13 281.37 2586.74 22.94 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 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 251.07 134.93 2836.16 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3148) 02/28/24 _x86_64_ (4 CPU) 19:27:05 LINUX RESTART (4 CPU) 19:28:01 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 21.09 0.00 2.09 3.16 0.05 73.61 19:29:01 0 16.95 0.00 2.09 7.35 0.03 73.58 19:29:01 1 23.09 0.00 2.08 2.78 0.03 72.02 19:29:01 2 17.45 0.00 1.87 0.93 0.05 79.70 19:29:01 3 26.91 0.00 2.31 1.57 0.08 69.13 19:30:02 all 24.00 0.00 9.37 15.87 0.09 50.67 19:30:02 0 19.44 0.00 9.65 21.97 0.08 48.85 19:30:02 1 21.83 0.00 9.70 15.63 0.10 52.74 19:30:02 2 24.75 0.00 8.67 13.65 0.10 52.82 19:30:02 3 29.99 0.00 9.50 12.16 0.08 48.27 19:31:01 all 5.48 0.00 4.01 30.87 0.08 59.57 19:31:01 0 6.34 0.00 5.08 43.89 0.09 44.60 19:31:01 1 5.96 0.00 3.18 18.27 0.07 72.53 19:31:01 2 4.34 0.00 5.20 44.21 0.10 46.15 19:31:01 3 5.29 0.00 2.54 17.15 0.05 74.97 19:32:01 all 3.89 0.00 4.18 30.56 0.08 61.30 19:32:01 0 2.80 0.00 3.60 26.09 0.07 67.44 19:32:01 1 4.93 0.00 4.59 34.76 0.08 55.63 19:32:01 2 2.81 0.00 5.58 33.69 0.08 57.83 19:32:01 3 5.01 0.00 2.98 27.73 0.07 64.22 19:33:01 all 2.78 0.00 2.78 20.22 0.05 74.16 19:33:01 0 5.12 0.00 0.97 0.78 0.02 93.11 19:33:01 1 1.44 0.00 1.46 11.31 0.05 85.74 19:33:01 2 1.59 0.00 3.60 30.68 0.10 64.04 19:33:01 3 2.98 0.00 5.12 38.36 0.07 53.47 19:34:01 all 18.35 0.00 3.76 3.07 0.05 74.78 19:34:01 0 19.60 0.00 4.29 5.54 0.05 70.53 19:34:01 1 23.00 0.00 3.34 2.90 0.05 70.71 19:34:01 2 6.63 0.00 2.32 0.92 0.05 90.07 19:34:01 3 24.35 0.00 5.07 2.94 0.05 67.60 19:35:01 all 22.89 0.00 2.62 0.04 0.05 74.40 19:35:01 0 23.46 0.00 3.03 0.08 0.03 73.40 19:35:01 1 20.35 0.00 2.45 0.02 0.03 77.14 19:35:01 2 16.66 0.00 1.94 0.02 0.03 81.35 19:35:01 3 31.12 0.00 3.07 0.08 0.05 65.67 19:36:01 all 22.21 0.00 2.54 1.97 0.05 73.23 19:36:01 0 30.55 0.00 2.44 0.77 0.05 66.19 19:36:01 1 18.90 0.00 2.44 0.80 0.03 77.82 19:36:01 2 20.19 0.00 2.31 1.92 0.03 75.55 19:36:01 3 19.24 0.00 2.97 4.40 0.07 73.32 Average: all 15.12 0.00 3.91 13.14 0.06 67.77 Average: 0 15.56 0.00 3.88 13.21 0.05 67.30 Average: 1 14.96 0.00 3.65 10.76 0.06 70.58 Average: 2 11.83 0.00 3.91 15.57 0.07 68.62 Average: 3 18.14 0.00 4.19 13.02 0.07 64.59