---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7437 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: 7975 498 3214 0 4263 7179 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:a8:8d:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fea8:8de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:1b:ec:12 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-7437) 08/04/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 151.91 69.16 82.75 5612.66 39688.74 01:10:01 52.14 0.22 51.92 23.59 7710.96 01:11:01 126.81 12.76 114.05 2266.82 22406.53 01:12:01 130.52 0.47 130.06 3.73 25292.90 01:13:01 103.10 0.00 103.10 0.00 32921.31 01:14:01 20.56 0.02 20.54 3.73 1154.28 01:15:01 12.65 0.00 12.65 0.00 653.76 01:16:01 4.65 0.00 4.65 0.00 96.78 01:17:01 1.18 0.02 1.17 0.13 36.65 01:18:01 2.12 0.00 2.12 0.00 339.62 01:19:01 25.51 0.28 25.22 15.06 1156.55 Average: 57.38 7.55 49.83 721.52 11956.69 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5907048 7423172 2260372 27.68 36448 1660404 981724 10.65 573508 1518420 56640 01:10:01 5668624 7418880 2498796 30.59 54384 1864684 970124 10.53 586892 1720032 140128 01:11:01 4611744 7094748 3555676 43.53 93668 2476240 1502016 16.30 964520 2319620 211076 01:12:01 3302948 6823180 4864472 59.56 151712 3208376 1508244 16.37 1282236 3068536 386796 01:13:01 2283344 6289388 5884076 72.04 154728 3775964 1610616 17.48 1889424 3489456 8324 01:14:01 2030788 6054480 6136632 75.14 157204 3787208 1618104 17.56 2125892 3494208 3040 01:15:01 1910632 5978224 6256788 76.61 159112 3811912 2018684 21.90 2220508 3517820 3792 01:16:01 2571228 6610860 5596192 68.52 159328 3792836 1488800 16.15 1826424 3261932 40 01:17:01 1495564 5538488 6671856 81.69 159460 3793288 1647732 17.88 2870136 3261976 168 01:18:01 1778300 5962232 6389120 78.23 159668 3802400 1762384 19.12 2460420 3395104 164 01:19:01 3291112 7346152 4876308 59.70 162968 3822588 1056740 11.47 1153704 3247900 27240 Average: 3168303 6594528 4999117 61.21 131698 3254173 1469561 15.95 1632151 2935909 76128 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 407.93 245.04 1095.77 66.81 0.00 0.00 0.00 0.00 01:09:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 82.48 67.56 836.44 6.98 0.00 0.00 0.00 0.00 01:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 435.01 273.90 3519.38 36.64 0.00 0.00 0.00 0.00 01:11:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 37.34 31.01 117.45 9.07 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 527.15 113.26 3568.09 8.57 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 2.75 2.90 0.67 0.64 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 5.05 2.80 1.18 2.17 0.00 0.00 0.00 0.00 01:15:01 lo 40.99 40.99 1467.96 1467.96 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 7.65 2.88 1.78 1.47 0.00 0.00 0.00 0.00 01:16:01 lo 3.05 3.05 4.43 4.43 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 24.81 26.57 16.94 55.08 0.00 0.00 0.00 0.00 01:19:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.20 69.64 832.45 17.06 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 134.11 134.11 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-7437) 08/04/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 18.09 0.00 2.73 5.28 1.53 72.36 01:09:02 0 9.05 0.00 1.40 10.62 1.16 77.77 01:09:02 1 33.28 0.00 2.70 2.82 1.58 59.62 01:09:02 2 7.64 0.00 4.99 5.98 1.86 79.53 01:09:02 3 22.48 0.00 1.83 1.71 1.49 72.49 01:10:01 all 17.21 0.00 0.96 1.75 1.06 79.01 01:10:01 0 6.22 0.00 0.54 0.64 1.51 91.09 01:10:01 1 24.61 0.00 1.34 0.17 0.95 72.93 01:10:01 2 6.59 0.00 0.61 5.59 0.54 86.67 01:10:01 3 31.50 0.00 1.39 0.61 1.27 65.23 01:11:01 all 21.29 0.00 4.83 3.10 2.75 68.02 01:11:01 0 11.75 0.00 3.39 1.15 3.08 80.62 01:11:01 1 36.24 0.00 5.28 2.33 2.70 53.44 01:11:01 2 11.25 0.00 4.61 6.97 2.39 74.79 01:11:01 3 26.08 0.00 6.05 1.96 2.82 63.10 01:12:01 all 24.28 0.00 7.07 1.96 3.19 63.50 01:12:01 0 19.03 0.00 8.16 4.88 3.32 64.61 01:12:01 1 26.26 0.00 7.94 0.98 3.30 61.53 01:12:01 2 17.36 0.00 5.05 0.81 2.67 74.11 01:12:01 3 34.54 0.00 7.14 1.13 3.48 53.73 01:13:01 all 39.53 0.00 7.18 3.16 4.49 45.64 01:13:01 0 37.93 0.00 6.49 0.68 3.82 51.08 01:13:01 1 34.75 0.00 6.55 0.43 4.12 54.15 01:13:01 2 41.69 0.00 8.16 6.58 4.85 38.72 01:13:01 3 43.80 0.00 7.49 5.00 5.15 38.56 01:14:01 all 72.46 0.00 6.01 0.36 4.59 16.57 01:14:01 0 73.13 0.00 6.24 0.07 4.28 16.28 01:14:01 1 70.01 0.00 6.62 0.92 4.23 18.22 01:14:01 2 72.29 0.00 5.31 0.07 5.02 17.32 01:14:01 3 74.36 0.00 5.93 0.37 4.85 14.49 01:15:01 all 37.73 0.00 6.07 0.23 3.44 52.53 01:15:01 0 36.95 0.00 5.79 0.02 3.12 54.12 01:15:01 1 37.69 0.00 6.01 0.38 3.33 52.59 01:15:01 2 33.05 0.00 6.31 0.53 3.38 56.73 01:15:01 3 43.20 0.00 6.17 0.00 3.90 46.72 01:16:01 all 34.62 0.00 6.53 0.07 4.03 54.75 01:16:01 0 32.85 0.00 6.65 0.10 3.90 56.50 01:16:01 1 27.91 0.00 6.33 0.20 3.69 61.86 01:16:01 2 25.19 0.00 5.78 0.00 3.73 65.29 01:16:01 3 52.56 0.00 7.32 0.02 4.81 35.29 01:17:01 all 35.51 0.00 4.41 0.02 3.27 56.79 01:17:01 0 45.16 0.00 4.63 0.00 3.57 46.64 01:17:01 1 34.36 0.00 4.33 0.05 3.19 58.07 01:17:01 2 33.18 0.00 4.21 0.00 3.10 59.52 01:17:01 3 29.32 0.00 4.51 0.02 3.23 62.93 01:18:01 all 38.32 0.00 5.64 0.01 3.58 52.45 01:18:01 0 29.67 0.00 6.08 0.00 3.08 61.17 01:18:01 1 37.87 0.00 5.05 0.03 3.81 53.24 01:18:01 2 32.73 0.00 5.95 0.00 3.27 58.05 01:18:01 3 53.08 0.00 5.48 0.00 4.13 37.31 01:19:01 all 23.87 0.00 1.77 0.63 1.39 72.33 01:19:01 0 19.12 0.00 1.40 0.17 1.15 78.17 01:19:01 1 42.12 0.00 2.33 0.95 1.95 52.65 01:19:01 2 13.46 0.00 1.67 0.30 1.27 83.31 01:19:01 3 20.76 0.00 1.70 1.10 1.22 75.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.99 0.00 4.85 1.51 3.03 57.63 Average: 0 29.13 0.00 4.62 1.67 2.91 61.67 Average: 1 36.83 0.00 4.96 0.84 2.99 54.38 Average: 2 26.78 0.00 4.79 2.44 2.92 63.08 Average: 3 39.24 0.00 5.01 1.08 3.31 51.36