---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5522 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 704K 797M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 531 1402 0 6042 7145 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:bc:53:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:febc:53eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:6c:82:fa 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 inet6 fe80::42:9aff:fe6c:82fa/64 scope link valid_lft forever preferred_lft forever 4: br-742662ff607a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d6:e4:d3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-742662ff607a valid_lft forever preferred_lft forever inet6 fe80::42:93ff:fed6:e4d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5522) 10/03/25 _x86_64_ (4 CPU) 23:10:49 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 153.01 69.13 83.87 5600.40 39988.96 23:13:01 60.56 0.25 60.31 27.86 9260.32 23:14:01 138.39 12.98 125.41 2242.32 69767.81 23:15:01 84.52 2.78 81.74 428.26 36183.01 23:16:01 44.98 0.30 44.68 30.00 2076.85 23:17:01 24.70 0.02 24.68 0.13 6109.25 23:18:01 50.76 0.00 50.76 0.00 9572.80 23:19:01 101.57 7.23 94.33 1290.32 47853.76 23:20:01 36.60 0.25 36.35 14.26 899.70 Average: 77.23 10.33 66.90 1070.55 24635.90 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5896732 7416376 2270688 27.80 36184 1664592 984024 10.68 587880 1515084 53532 23:13:01 5562996 7345892 2604424 31.89 57396 1892064 1032316 11.20 674396 1732316 126108 23:14:01 4036156 7212684 4131264 50.58 79876 3218452 1475436 16.01 853108 2999012 5368 23:15:01 2892524 7180464 5274896 64.58 98272 4253952 3171840 34.42 1072784 3860520 452 23:16:01 2905280 7238012 5262140 64.43 100236 4294428 1615452 17.53 1170396 3749944 1060 23:17:01 2442728 6963996 5724692 70.09 104160 4467964 1827780 19.83 1475912 3894040 2512 23:18:01 1944800 6748192 6222620 76.19 108844 4733608 1982856 21.52 1811700 4042552 2976 23:19:01 427292 6298212 7740128 94.77 129868 5721196 4353952 47.24 2483448 4814508 2068 23:20:01 1400748 7278400 6766672 82.85 132860 5727768 1208756 13.12 1589972 4754924 26712 Average: 3056584 7075803 5110836 62.58 94188 3997114 1961379 21.28 1302177 3484767 24532 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:12:01 ens3 405.91 219.59 1284.37 65.50 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:13:01 ens3 57.12 47.18 726.70 6.04 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 23:14:01 ens3 1618.51 629.26 11162.34 51.41 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.30 4.30 0.53 0.53 0.00 0.00 0.00 0.00 23:15:01 ens3 1100.48 634.96 8763.22 58.12 0.00 0.00 0.00 0.00 23:15:01 vetha0edd3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 1.33 2.60 0.30 1.65 0.00 0.00 0.00 0.00 23:16:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 23:16:01 ens3 92.33 48.49 619.00 17.88 0.00 0.00 0.00 0.00 23:16:01 vethd9b0162 1.33 2.70 0.32 1.66 0.00 0.00 0.00 0.00 23:17:01 docker0 177.74 428.36 15.28 2792.33 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 467.36 203.93 2799.49 34.65 0.00 0.00 0.00 0.00 23:17:01 vethd9b0162 177.74 428.43 17.71 2792.34 0.00 0.00 0.00 0.23 23:18:01 docker0 157.17 415.96 14.18 2779.69 0.00 0.00 0.00 0.00 23:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:18:01 ens3 458.39 184.87 2787.50 34.62 0.00 0.00 0.00 0.00 23:18:01 br-742662ff607a 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:19:01 docker0 28.98 67.29 2.62 373.55 0.00 0.00 0.00 0.00 23:19:01 veth4596275 0.63 1.12 0.07 0.11 0.00 0.00 0.00 0.00 23:19:01 lo 3.33 3.33 0.41 0.41 0.00 0.00 0.00 0.00 23:19:01 ens3 1087.27 540.54 8080.68 48.74 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 4.00 4.00 0.33 0.33 0.00 0.00 0.00 0.00 23:20:01 ens3 82.06 107.26 29.36 623.58 0.00 0.00 0.00 0.00 23:20:01 br-742662ff607a 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 40.58 101.57 3.60 660.74 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 596.62 290.68 4028.12 104.51 0.00 0.00 0.00 0.00 Average: br-742662ff607a 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5522) 10/03/25 _x86_64_ (4 CPU) 23:10:49 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.05 0.00 3.33 5.28 1.69 70.65 23:12:01 0 11.03 0.00 4.43 5.15 1.63 77.76 23:12:01 1 19.01 0.00 2.56 4.25 1.48 72.70 23:12:01 2 14.68 0.00 1.63 6.39 1.41 75.89 23:12:01 3 31.48 0.00 4.71 5.36 2.23 56.23 23:13:01 all 20.49 0.00 1.17 1.78 0.97 75.59 23:13:01 0 0.22 0.00 0.52 6.61 0.23 92.42 23:13:01 1 8.41 0.00 0.38 0.07 1.01 90.13 23:13:01 2 50.79 0.00 2.48 0.23 1.67 44.83 23:13:01 3 22.56 0.00 1.31 0.25 0.97 74.91 23:14:01 all 20.76 0.00 6.24 3.49 1.69 67.82 23:14:01 0 13.96 0.00 4.95 4.96 1.24 74.89 23:14:01 1 24.39 0.00 5.55 5.00 1.85 63.20 23:14:01 2 20.70 0.00 5.82 1.12 1.73 70.62 23:14:01 3 24.04 0.00 8.60 2.83 1.94 62.58 23:15:01 all 26.96 0.00 6.83 1.81 2.23 62.17 23:15:01 0 28.23 0.00 6.24 2.07 2.09 61.37 23:15:01 1 26.56 0.00 6.88 2.53 2.22 61.81 23:15:01 2 25.61 0.00 6.77 1.98 2.28 63.36 23:15:01 3 27.41 0.00 7.43 0.68 2.30 62.18 23:16:01 all 37.63 0.00 2.32 0.91 1.64 57.50 23:16:01 0 37.53 0.00 2.30 1.00 1.75 57.41 23:16:01 1 38.91 0.00 2.30 1.57 1.63 55.59 23:16:01 2 37.73 0.00 2.20 0.57 1.58 57.92 23:16:01 3 36.36 0.00 2.51 0.47 1.59 59.08 23:17:01 all 22.23 0.00 2.40 0.07 1.89 73.41 23:17:01 0 19.54 0.00 2.57 0.00 1.92 75.97 23:17:01 1 24.72 0.00 1.54 0.12 1.56 72.06 23:17:01 2 22.52 0.00 2.31 0.08 2.04 73.04 23:17:01 3 22.16 0.00 3.19 0.07 2.04 72.54 23:18:01 all 22.49 0.00 2.79 0.71 1.96 72.05 23:18:01 0 19.70 0.00 2.38 0.50 1.91 75.52 23:18:01 1 25.04 0.00 3.11 0.82 1.91 69.12 23:18:01 2 21.77 0.00 2.82 0.38 2.07 72.96 23:18:01 3 23.45 0.00 2.83 1.12 1.97 70.63 23:19:01 all 50.28 0.00 6.36 2.29 2.25 38.83 23:19:01 0 48.86 0.00 6.53 1.26 2.15 41.19 23:19:01 1 49.78 0.00 7.01 4.13 2.39 36.69 23:19:01 2 53.20 0.00 6.37 0.92 2.04 37.47 23:19:01 3 49.24 0.00 5.55 2.84 2.40 39.96 23:20:01 all 18.77 0.00 1.30 0.87 0.82 78.23 23:20:01 0 6.70 0.00 0.87 0.28 0.42 91.73 23:20:01 1 35.56 0.00 1.68 2.60 1.28 58.87 23:20:01 2 6.58 0.00 1.03 0.18 0.55 91.65 23:20:01 3 26.18 0.00 1.58 0.43 1.03 70.77 Average: all 26.50 0.00 3.63 1.91 1.68 66.28 Average: 0 20.61 0.00 3.42 2.43 1.48 72.06 Average: 1 28.02 0.00 3.44 2.34 1.70 64.51 Average: 2 28.17 0.00 3.49 1.32 1.71 65.31 Average: 3 29.19 0.00 4.18 1.56 1.83 63.25