---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-494 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 515 310 0 3117 3145 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:92:32:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe92:324f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:eb:54:6f 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-494) 05/08/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 171.87 69.14 102.73 5627.60 41397.65 02:54:01 179.39 12.60 166.79 2264.96 22578.90 02:55:01 363.77 0.05 363.72 2.80 21908.08 02:56:01 401.75 0.00 401.75 0.00 18497.98 02:57:01 28.43 7.33 21.10 124.11 2766.21 02:58:01 14.16 6.82 7.35 116.11 5735.31 02:59:02 54.14 7.77 46.38 1170.60 11732.04 03:00:01 365.23 0.47 364.75 3.80 28391.93 03:01:01 438.20 19.02 419.17 2832.98 24275.73 03:02:01 2.13 0.02 2.12 0.13 68.66 03:03:01 29.58 6.42 23.16 331.94 1535.34 Average: 185.98 11.80 174.18 1135.86 16244.37 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1587112 3289636 2451548 60.70 48404 1809788 952304 18.72 640868 1631996 188096 02:54:01 1066776 3265912 2971884 73.59 72160 2261556 1260748 24.78 741516 2002548 48952 02:55:01 615868 3244940 3422792 84.75 100188 2632804 1263876 24.84 797768 2348956 6148 02:56:01 325392 3320912 3713268 91.94 120892 2928744 1184712 23.29 793828 2591536 2040 02:57:01 1099468 3320884 2939192 72.78 121696 2217604 1192368 23.44 750512 1924728 20100 02:58:01 1011852 3314032 3026808 74.95 121740 2296676 1200012 23.59 772788 1989728 27000 02:59:02 692732 3272148 3345928 82.85 123088 2532288 1122108 22.06 956744 2087232 148 03:00:01 414280 3178476 3624380 89.74 139864 2663704 1329716 26.14 885288 2394844 9304 03:01:01 437064 3288516 3601596 89.18 150428 2781964 1065044 20.94 1045484 2258808 360 03:02:01 412136 3283388 3626524 89.80 150428 2782188 1065044 20.94 1771428 1538028 44 03:03:01 292048 3175236 3746612 92.77 152808 2814476 1072008 21.07 1902344 1549712 18788 Average: 723157 3268553 3315503 82.09 118336 2520163 1155267 22.71 1005324 2028920 29180 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 367.46 243.46 1475.77 67.10 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 ens3 478.04 302.00 2530.86 27.87 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 440.19 265.62 2047.67 22.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 25.83 21.06 14.29 4.50 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 11.13 9.15 33.63 1.56 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 1.27 1.43 0.31 0.31 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 ens3 111.16 81.80 529.45 11.18 0.00 0.00 0.00 0.00 02:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 731.99 402.51 4064.59 31.21 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 03:01:01 ens3 113.69 184.69 15.38 1262.32 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 ens3 303.28 583.65 19.70 4721.92 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:03:01 ens3 52.46 78.32 17.34 479.84 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 238.93 197.30 972.47 603.60 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-494) 05/08/25 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.59 0.00 2.08 5.30 0.05 74.98 02:53:01 0 12.06 0.00 1.25 2.86 0.02 83.81 02:53:01 1 11.00 0.00 2.44 2.65 0.03 83.88 02:53:01 2 37.08 0.00 2.99 7.62 0.10 52.21 02:53:01 3 10.35 0.00 1.66 8.09 0.05 79.85 02:54:01 all 15.37 0.00 2.42 4.40 0.06 77.75 02:54:01 0 24.47 0.00 2.34 1.18 0.07 71.95 02:54:01 1 6.35 0.00 1.80 4.06 0.03 87.76 02:54:01 2 16.71 0.00 2.32 2.91 0.08 77.98 02:54:01 3 13.99 0.00 3.23 9.45 0.05 73.28 02:55:01 all 7.84 0.00 3.97 10.14 0.06 77.98 02:55:01 0 10.32 0.00 4.40 12.00 0.05 73.24 02:55:01 1 3.78 0.00 3.48 7.21 0.03 85.49 02:55:01 2 6.22 0.00 4.85 17.99 0.08 70.84 02:55:01 3 11.04 0.00 3.19 3.42 0.05 82.30 02:56:01 all 9.39 0.00 3.85 12.54 0.06 74.16 02:56:01 0 11.50 0.00 4.58 17.86 0.07 66.00 02:56:01 1 7.55 0.00 2.42 8.29 0.07 81.67 02:56:01 2 9.16 0.00 5.67 23.33 0.10 61.74 02:56:01 3 9.36 0.00 2.72 0.75 0.05 87.11 02:57:01 all 20.54 0.00 4.20 0.60 0.05 74.60 02:57:01 0 20.05 0.00 4.04 0.02 0.05 75.85 02:57:01 1 27.15 0.00 4.41 0.77 0.05 67.62 02:57:01 2 14.15 0.00 3.92 1.35 0.05 80.53 02:57:01 3 20.86 0.00 4.45 0.27 0.05 74.37 02:58:01 all 23.04 0.00 2.23 0.18 0.05 74.50 02:58:01 0 30.02 0.00 3.08 0.02 0.05 66.83 02:58:01 1 18.55 0.00 1.76 0.12 0.05 79.52 02:58:01 2 16.18 0.00 1.69 0.05 0.05 82.03 02:58:01 3 27.47 0.00 2.40 0.55 0.05 69.53 02:59:02 all 21.44 0.00 3.04 1.19 0.05 74.27 02:59:02 0 37.90 0.00 3.48 1.14 0.07 57.41 02:59:02 1 16.48 0.00 2.62 0.45 0.05 80.40 02:59:02 2 13.20 0.00 2.55 2.08 0.03 82.14 02:59:02 3 18.21 0.00 3.51 1.07 0.05 77.16 03:00:01 all 9.81 0.00 4.01 10.47 0.08 75.64 03:00:01 0 12.11 0.00 3.29 2.80 0.07 81.73 03:00:01 1 9.60 0.00 6.14 24.46 0.07 59.74 03:00:01 2 9.56 0.00 3.48 7.43 0.10 79.42 03:00:01 3 7.94 0.00 3.15 7.16 0.05 81.70 03:01:01 all 14.24 0.00 3.93 13.28 0.08 68.47 03:01:01 0 10.43 0.00 3.60 15.16 0.07 70.74 03:01:01 1 20.35 0.00 5.05 21.73 0.08 52.79 03:01:01 2 10.77 0.00 2.49 2.96 0.10 83.68 03:01:01 3 15.40 0.00 4.56 13.17 0.08 66.78 03:02:01 all 28.11 0.00 1.10 0.02 0.09 70.67 03:02:01 0 29.41 0.00 1.05 0.07 0.08 69.39 03:02:01 1 28.34 0.00 1.07 0.00 0.10 70.49 03:02:01 2 26.59 0.00 1.16 0.03 0.10 72.12 03:02:01 3 28.11 0.00 1.12 0.00 0.10 70.67 03:03:01 all 18.95 0.00 1.06 0.70 0.03 79.26 03:03:01 0 17.24 0.00 0.93 0.18 0.03 81.61 03:03:01 1 25.61 0.00 1.43 1.22 0.03 71.70 03:03:01 2 17.98 0.00 0.90 1.24 0.03 79.85 03:03:01 3 14.93 0.00 0.95 0.17 0.03 83.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.96 0.00 2.90 5.32 0.06 74.76 Average: 0 19.62 0.00 2.91 4.83 0.06 72.59 Average: 1 15.89 0.00 2.96 6.41 0.05 74.69 Average: 2 16.17 0.00 2.91 6.06 0.08 74.78 Average: 3 16.17 0.00 2.81 3.99 0.06 76.97