---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9397 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 3943 466 1024 0 2453 3213 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:9f:7d:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe9f:7dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:e7:4d:cd 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-9397) 11/02/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 172.55 67.77 104.78 5031.42 39866.19 15:13:01 155.81 94.77 61.04 4771.87 10198.83 15:14:01 47.77 32.88 14.89 1726.45 5970.42 15:15:01 38.84 22.01 16.83 404.00 5794.34 15:16:01 80.14 52.14 28.00 2495.45 10625.70 Average: 98.77 53.86 44.90 2878.46 14405.11 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1629576 3356888 2409076 59.65 57320 1823576 883524 17.37 571956 1652980 145608 15:13:01 832852 2924628 3205800 79.38 72488 2159372 1338704 26.32 1055616 1936232 101532 15:14:01 162304 2372604 3876348 95.98 77912 2266100 1831344 36.00 1706164 1941984 118824 15:15:01 1057596 3110348 2981056 73.81 79968 2117892 1120740 22.03 987984 1788684 212988 15:16:01 1084872 3313296 2953780 73.14 83336 2286404 917364 18.03 855672 1886768 16496 Average: 953440 3015553 3085212 76.39 74205 2130669 1218335 23.95 1035478 1841330 119090 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 530.83 328.83 1627.31 76.90 0.00 0.00 0.00 0.00 15:12:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 212.71 179.69 1682.84 27.07 0.00 0.00 0.00 0.00 15:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 160.93 148.65 1078.45 28.30 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 229.37 177.22 1772.93 24.14 0.00 0.00 0.00 0.00 15:15:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 232.09 192.73 1189.32 74.54 0.00 0.00 0.00 0.00 15:16:01 lo 1.07 1.07 0.12 0.12 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 272.31 205.01 1469.61 46.08 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9397) 11/02/24 _x86_64_ (4 CPU) 15:10:34 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 21.03 0.00 2.14 5.41 0.07 71.34 15:12:01 0 25.45 0.00 3.09 11.97 0.07 59.42 15:12:01 1 25.33 0.00 2.04 2.66 0.05 69.92 15:12:01 2 15.09 0.00 1.68 3.04 0.09 80.10 15:12:01 3 18.25 0.00 1.79 3.96 0.07 75.93 15:13:01 all 19.28 0.00 1.35 4.86 0.08 74.44 15:13:01 0 16.64 0.00 1.10 8.49 0.07 73.70 15:13:01 1 27.86 0.00 1.30 1.66 0.08 69.09 15:13:01 2 15.01 0.00 1.76 4.75 0.08 78.40 15:13:01 3 17.58 0.00 1.24 4.56 0.07 76.55 15:14:01 all 52.81 0.00 1.78 1.77 0.11 43.52 15:14:01 0 41.90 0.00 1.86 2.33 0.10 53.81 15:14:01 1 53.09 0.00 1.89 1.97 0.12 42.93 15:14:01 2 57.32 0.00 1.71 1.46 0.12 39.38 15:14:01 3 58.99 0.00 1.64 1.30 0.10 37.96 15:15:01 all 41.71 0.00 1.21 0.45 0.09 56.54 15:15:01 0 37.59 0.00 1.27 0.40 0.08 60.65 15:15:01 1 36.05 0.00 1.45 0.12 0.08 62.29 15:15:01 2 46.24 0.00 0.89 0.50 0.08 52.29 15:15:01 3 46.95 0.00 1.27 0.77 0.10 50.91 15:16:01 all 29.76 0.00 1.25 1.83 0.07 67.09 15:16:01 0 18.78 0.00 0.72 2.89 0.03 77.58 15:16:01 1 32.55 0.00 1.12 1.72 0.07 64.55 15:16:01 2 26.54 0.00 1.22 0.67 0.08 71.49 15:16:01 3 41.19 0.00 1.97 2.04 0.08 54.72 Average: all 32.98 0.00 1.55 2.85 0.08 62.54 Average: 0 28.09 0.00 1.61 5.19 0.07 65.04 Average: 1 35.01 0.00 1.56 1.62 0.08 61.73 Average: 2 32.13 0.00 1.45 2.08 0.09 64.25 Average: 3 36.68 0.00 1.58 2.52 0.08 59.14