---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2227 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.9G 70% / 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 542 889 0 6543 7134 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:e6:90:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fee6:90dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:86:65:7f 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-2227) 05/03/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.19 69.44 88.75 5614.66 40625.78 14:25:01 95.20 23.78 71.43 3259.79 20006.24 14:26:01 192.30 0.63 191.67 19.73 119791.77 14:27:01 123.82 0.65 123.17 10.26 15099.25 14:28:01 137.31 0.07 137.24 3.07 22741.81 14:29:01 202.38 102.68 99.70 7059.25 28232.46 14:30:01 315.99 270.50 45.49 10264.07 4989.77 14:31:01 29.21 1.93 27.28 113.18 3269.06 Average: 156.94 58.79 98.15 3293.30 31867.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5854372 7405196 2313048 28.32 39188 1691016 986980 10.71 595024 1546268 70084 14:25:01 4824728 7393820 3342692 40.93 63776 2656808 1148784 12.47 637256 2474432 446500 14:26:01 2321348 7379180 5846072 71.58 132040 4874196 1164480 12.64 704732 4687840 43856 14:27:01 1252568 7193184 6914852 84.66 157984 5655284 1670280 18.12 1276888 5101524 574936 14:28:01 1005452 7371176 7161968 87.69 171304 6025220 1346464 14.61 1187820 5396188 352040 14:29:01 911360 7366804 7256060 88.84 184972 6096812 1260592 13.68 1254480 5417800 12160 14:30:01 452360 6842476 7715060 94.46 185888 6057764 1593076 17.29 1732792 5425444 77216 14:31:01 990528 7366040 7176892 87.87 188248 6041596 1133800 12.30 1236708 5385336 10744 Average: 2201590 7289734 5965830 73.04 140425 4887337 1288057 13.98 1078212 4429354 198442 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 386.92 230.69 1336.82 66.13 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 344.64 174.22 10357.08 14.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 220.53 148.11 4935.03 10.08 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 346.78 298.88 2717.75 23.52 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 211.78 207.50 1418.19 18.70 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 61.46 57.75 435.90 5.55 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 239.71 194.59 2619.76 24.97 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 21.51 20.51 15.34 15.73 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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: ens3 228.93 166.52 2964.01 22.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2227) 05/03/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.50 0.00 2.91 4.91 1.16 70.51 14:24:02 0 26.10 0.00 2.05 1.73 1.20 68.92 14:24:02 1 13.09 0.00 1.76 7.60 0.91 76.65 14:24:02 2 10.31 0.00 4.87 4.63 1.12 79.07 14:24:02 3 32.59 0.00 3.01 5.70 1.40 57.30 14:25:01 all 20.00 0.00 2.38 2.41 1.20 74.01 14:25:01 0 3.29 0.00 1.08 1.24 0.53 93.87 14:25:01 1 35.81 0.00 3.10 5.38 1.54 54.16 14:25:01 2 18.18 0.00 2.31 1.16 1.61 76.74 14:25:01 3 22.78 0.00 2.99 1.89 1.10 71.25 14:26:01 all 21.18 0.00 11.72 2.63 1.78 62.70 14:26:01 0 24.41 0.00 10.15 1.71 1.94 61.79 14:26:01 1 18.02 0.00 11.47 5.54 1.71 63.26 14:26:01 2 20.64 0.00 13.52 1.91 1.75 62.18 14:26:01 3 21.62 0.00 11.78 1.32 1.70 63.58 14:27:01 all 32.62 0.00 6.21 3.75 1.83 55.59 14:27:01 0 28.49 0.00 5.37 3.02 1.80 61.32 14:27:01 1 37.12 0.00 6.80 5.86 1.78 48.44 14:27:01 2 32.55 0.00 6.46 5.10 1.72 54.16 14:27:01 3 32.34 0.00 6.21 1.02 2.03 58.40 14:28:01 all 30.84 0.00 6.67 2.20 2.40 57.89 14:28:01 0 30.10 0.00 6.28 3.88 2.44 57.30 14:28:01 1 30.19 0.00 6.49 1.56 2.21 59.55 14:28:01 2 33.93 0.00 6.86 1.10 2.50 55.61 14:28:01 3 29.13 0.00 7.05 2.25 2.45 59.13 14:29:01 all 50.12 0.00 8.85 7.37 2.70 30.96 14:29:01 0 50.23 0.00 9.79 10.30 2.83 26.85 14:29:01 1 50.95 0.00 8.15 5.71 2.54 32.65 14:29:01 2 48.55 0.00 9.20 7.12 2.64 32.49 14:29:01 3 50.76 0.00 8.26 6.39 2.76 31.83 14:30:01 all 27.21 0.00 2.24 9.93 1.94 58.68 14:30:01 0 31.80 0.00 2.19 10.43 1.79 53.78 14:30:01 1 26.12 0.00 1.91 8.62 1.77 61.57 14:30:01 2 26.04 0.00 2.46 12.06 2.21 57.23 14:30:01 3 24.87 0.00 2.40 8.65 2.00 62.09 14:31:01 all 20.15 0.00 1.08 0.77 0.80 77.20 14:31:01 0 29.00 0.00 1.30 1.72 0.83 67.15 14:31:01 1 42.58 0.00 1.81 1.18 1.68 52.74 14:31:01 2 6.10 0.00 0.68 0.12 0.38 92.72 14:31:01 3 2.93 0.00 0.50 0.05 0.32 96.21 Average: all 27.85 0.00 5.24 4.25 1.73 60.94 Average: 0 27.97 0.00 4.77 4.26 1.67 61.33 Average: 1 31.75 0.00 5.17 5.18 1.77 56.14 Average: 2 24.54 0.00 5.77 4.15 1.74 63.79 Average: 3 27.14 0.00 5.25 3.42 1.72 62.47