---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8572 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 530 3179 0 4265 7147 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:4d:18:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe4d:181e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:3e:3a:e9 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-8572) 08/18/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 137.39 61.77 75.62 5412.70 38287.64 03:13:01 49.64 7.73 41.91 211.35 5592.14 03:14:01 124.46 13.05 111.41 2292.55 24181.44 03:15:01 55.42 0.55 54.87 12.00 11139.61 03:16:01 206.10 0.08 206.01 5.46 48316.69 03:17:01 15.05 0.00 15.05 0.00 1059.02 03:18:01 21.46 0.02 21.44 0.13 1070.18 03:19:01 5.00 0.00 5.00 0.00 308.62 03:20:01 1.18 0.00 1.18 0.00 24.53 03:21:01 4.05 1.77 2.28 41.05 339.49 03:22:01 19.76 0.25 19.51 14.40 861.71 03:23:01 19.19 0.28 18.91 21.19 1406.86 Average: 54.90 7.12 47.78 668.15 11056.38 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 6021364 7446220 2146064 26.28 29112 1581396 938148 10.18 535680 1452288 5752 03:13:01 5737536 7417992 2429892 29.75 51552 1800232 962712 10.45 585296 1655560 142544 03:14:01 5180248 7386528 2987180 36.57 70972 2286896 1375680 14.93 668364 2087852 8072 03:15:01 3784276 6948856 4383152 53.67 135464 2939040 1549020 16.81 1145428 2824316 513476 03:16:01 3041248 7017096 5126180 62.76 153864 3765316 1457156 15.81 1169432 3484120 320 03:17:01 2120048 6137652 6047380 74.04 155964 3784168 1634532 17.74 2042928 3494988 5120 03:18:01 2804284 6867100 5363144 65.67 158912 3795536 1674784 18.17 1363316 3499600 3148 03:19:01 2803408 6842420 5364020 65.68 159176 3794804 1519964 16.49 1599144 3265848 132 03:20:01 1898692 5942188 6268736 76.75 159268 3795016 1663704 18.05 2481424 3262332 4 03:21:01 1484684 5577792 6682744 81.82 159520 3805604 1792812 19.45 2838432 3302328 596 03:22:01 3265496 7314308 4901932 60.02 160760 3818612 1068388 11.59 1180124 3247052 1532 03:23:01 3252576 7313832 4914852 60.18 163996 3826400 1073024 11.64 1196956 3242144 10156 Average: 3449488 6850999 4717940 57.77 129880 3249418 1392494 15.11 1400544 2901536 57571 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:12:02 ens3 410.00 209.88 737.77 64.09 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 03:13:01 ens3 40.87 35.96 869.48 4.44 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 ens3 170.54 138.99 1855.27 16.62 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 343.73 188.97 2134.05 32.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 461.43 111.86 3563.43 8.47 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 2.22 2.70 0.52 0.57 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 03:18:01 ens3 1.63 2.17 0.39 0.38 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 42.68 42.68 1471.24 1471.24 0.00 0.00 0.00 0.00 03:19:01 ens3 2.90 2.58 0.61 2.36 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:21:01 ens3 8.65 8.46 5.67 12.67 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 03:22:01 ens3 19.88 21.04 11.74 46.03 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:23:01 ens3 12.90 13.73 9.10 6.44 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 122.83 122.83 0.00 0.00 0.00 0.00 Average: ens3 123.01 61.40 765.51 16.19 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-8572) 08/18/26 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 9.44 0.00 2.35 4.12 1.10 83.00 03:12:02 0 8.15 0.00 1.67 4.04 1.05 85.09 03:12:02 1 8.55 0.00 4.62 4.33 1.12 81.38 03:12:02 2 12.88 0.00 1.58 3.43 1.28 80.82 03:12:02 3 8.16 0.00 1.53 4.68 0.93 84.70 03:13:01 all 20.18 0.00 1.26 1.54 1.02 76.00 03:13:01 0 6.38 0.00 0.61 3.17 0.79 89.05 03:13:01 1 7.59 0.00 0.67 1.13 0.93 89.68 03:13:01 2 26.84 0.00 1.59 0.44 1.10 70.03 03:13:01 3 40.01 0.00 2.22 1.41 1.26 55.11 03:14:01 all 18.72 0.00 2.56 3.57 1.35 73.81 03:14:01 0 7.60 0.00 2.33 8.36 1.46 80.26 03:14:01 1 24.60 0.00 2.74 4.07 1.44 67.16 03:14:01 2 19.64 0.00 2.06 1.23 1.51 75.55 03:14:01 3 23.10 0.00 3.12 0.60 0.99 72.19 03:15:01 all 25.48 0.00 6.94 1.56 3.03 62.98 03:15:01 0 26.90 0.00 6.95 2.78 3.12 60.25 03:15:01 1 26.33 0.00 6.73 1.51 3.19 62.23 03:15:01 2 20.05 0.00 8.53 1.14 3.13 67.14 03:15:01 3 28.68 0.00 5.53 0.80 2.66 62.33 03:16:01 all 20.16 0.00 5.97 4.72 2.90 66.25 03:16:01 0 7.26 0.00 5.03 6.94 2.97 77.80 03:16:01 1 18.80 0.00 7.35 7.14 2.67 64.03 03:16:01 2 35.20 0.00 5.53 1.09 3.22 54.95 03:16:01 3 19.42 0.00 6.00 3.70 2.73 68.14 03:17:01 all 65.91 0.00 6.77 0.30 5.97 21.05 03:17:01 0 62.55 0.00 6.60 0.10 6.04 24.71 03:17:01 1 65.01 0.00 6.66 0.87 6.02 21.45 03:17:01 2 64.95 0.00 6.82 0.15 6.37 21.71 03:17:01 3 71.17 0.00 6.99 0.05 5.48 16.32 03:18:01 all 54.55 0.00 6.92 0.49 5.42 32.63 03:18:01 0 51.87 0.00 6.84 0.07 5.25 35.98 03:18:01 1 53.58 0.00 7.10 1.80 5.36 32.16 03:18:01 2 61.82 0.00 6.58 0.03 5.98 25.59 03:18:01 3 50.92 0.00 7.17 0.07 5.03 36.82 03:19:01 all 29.97 0.00 5.70 0.07 3.37 60.89 03:19:01 0 31.06 0.00 5.34 0.08 3.61 59.91 03:19:01 1 21.98 0.00 5.77 0.13 3.14 68.98 03:19:01 2 42.43 0.00 5.88 0.03 3.82 47.84 03:19:01 3 24.44 0.00 5.79 0.02 2.95 66.80 03:20:01 all 37.88 0.00 7.12 0.01 4.48 50.51 03:20:01 0 41.77 0.00 7.18 0.02 4.40 46.62 03:20:01 1 29.04 0.00 7.29 0.05 4.49 59.13 03:20:01 2 30.43 0.00 7.16 0.00 4.27 58.14 03:20:01 3 50.36 0.00 6.82 0.00 4.76 38.06 03:21:01 all 37.39 0.00 5.80 0.03 3.35 53.44 03:21:01 0 24.52 0.00 5.81 0.07 3.14 66.46 03:21:01 1 31.22 0.00 5.64 0.02 3.08 60.04 03:21:01 2 22.55 0.00 6.08 0.00 2.63 68.74 03:21:01 3 71.50 0.00 5.67 0.02 4.55 18.27 03:22:01 all 28.31 0.00 3.24 0.40 1.94 66.11 03:22:01 0 22.96 0.00 2.60 0.52 1.63 72.30 03:22:01 1 15.02 0.00 3.41 0.65 1.63 79.29 03:22:01 2 30.72 0.00 3.93 0.27 1.96 63.12 03:22:01 3 44.61 0.00 3.01 0.17 2.52 49.69 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.64 0.00 1.06 0.56 0.68 77.06 03:23:01 0 5.42 0.00 0.65 0.00 0.40 93.53 03:23:01 1 5.19 0.00 0.80 1.45 0.45 92.11 03:23:01 2 66.73 0.00 2.19 0.38 1.70 29.00 03:23:01 3 5.28 0.00 0.62 0.43 0.17 93.50 Average: all 30.75 0.00 4.65 1.45 2.89 60.27 Average: 0 24.74 0.00 4.31 2.18 2.83 65.94 Average: 1 25.62 0.00 4.91 1.93 2.80 64.74 Average: 2 36.21 0.00 4.84 0.68 3.09 55.18 Average: 3 36.43 0.00 4.55 1.00 2.84 55.19