---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2778 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 460 831 0 2652 3211 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:1a:ca:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe1a:ca0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:2e:c8:3a 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-2778) 01/25/25 _x86_64_ (4 CPU) 15:10:44 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 180.17 69.21 110.96 5611.20 42383.35 15:13:01 165.04 92.67 72.37 4308.35 11414.10 15:14:01 43.03 28.78 14.25 1202.47 5722.78 15:15:01 33.62 15.39 18.23 1168.41 5982.41 15:16:01 44.91 20.16 24.75 1494.32 10733.03 Average: 93.35 45.24 48.11 2756.81 15246.52 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1708196 3399876 2330456 57.70 54376 1790820 842272 16.56 504272 1644284 156112 15:13:01 1230688 3216276 2807964 69.53 71048 2056420 1019900 20.05 733148 1866336 36420 15:14:01 402176 2653784 3636476 90.04 77480 2306140 1823276 35.84 1386304 2018424 92756 15:15:01 526408 3002236 3512244 86.97 80100 2523128 1226456 24.11 1132420 2141760 213432 15:16:01 842224 3256640 3196428 79.15 82280 2463744 959972 18.87 927008 2039220 17676 Average: 941938 3105762 3096714 76.68 73057 2228050 1174375 23.08 936630 1942005 103279 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 434.93 268.72 1650.22 70.64 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 ens3 113.35 92.13 587.25 18.89 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 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:14:01 ens3 225.98 207.92 2154.60 35.15 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:15:01 ens3 274.86 216.29 1697.87 27.85 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 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:16:01 ens3 225.32 195.34 1250.25 75.70 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 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 254.89 196.08 1468.03 45.65 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: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2778) 01/25/25 _x86_64_ (4 CPU) 15:10:44 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 18.34 0.00 2.41 5.42 0.08 73.76 15:12:01 0 32.91 0.00 2.49 2.90 0.08 61.62 15:12:01 1 8.09 0.00 1.88 6.60 0.08 83.35 15:12:01 2 19.73 0.00 1.87 3.46 0.08 74.86 15:12:01 3 12.66 0.00 3.39 8.72 0.07 75.16 15:13:01 all 17.36 0.00 1.34 5.60 0.08 75.62 15:13:01 0 29.47 0.00 1.82 7.99 0.10 60.62 15:13:01 1 8.79 0.00 1.05 5.54 0.07 84.56 15:13:01 2 13.26 0.00 1.37 4.71 0.08 80.58 15:13:01 3 17.96 0.00 1.12 4.15 0.08 76.69 15:14:01 all 51.57 0.00 1.58 1.35 0.11 45.38 15:14:01 0 46.33 0.00 1.27 1.15 0.10 51.14 15:14:01 1 50.88 0.00 2.29 1.34 0.12 45.38 15:14:01 2 58.78 0.00 1.15 1.44 0.12 38.52 15:14:01 3 50.33 0.00 1.59 1.47 0.10 46.51 15:15:01 all 49.70 0.00 1.65 0.42 0.11 48.12 15:15:01 0 51.86 0.00 1.79 0.42 0.12 45.82 15:15:01 1 49.44 0.00 2.06 0.32 0.12 48.07 15:15:01 2 53.00 0.00 0.90 0.03 0.10 45.96 15:15:01 3 44.46 0.00 1.87 0.95 0.10 52.62 15:16:01 all 28.42 0.00 1.26 0.96 0.07 69.29 15:16:01 0 39.46 0.00 1.62 0.50 0.08 58.34 15:16:01 1 33.78 0.00 1.32 0.95 0.08 63.87 15:16:01 2 13.84 0.00 1.01 0.89 0.07 84.20 15:16:01 3 26.76 0.00 1.12 1.47 0.07 70.58 Average: all 33.07 0.00 1.65 2.75 0.09 62.44 Average: 0 40.01 0.00 1.80 2.59 0.10 55.51 Average: 1 30.16 0.00 1.72 2.95 0.09 65.08 Average: 2 31.68 0.00 1.26 2.10 0.09 64.87 Average: 3 30.44 0.00 1.82 3.35 0.08 64.31