---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10524 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 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 473 933 0 2537 3202 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:3c:83:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe3c:83d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:c9:41:3a 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-10524) 11/16/24 _x86_64_ (4 CPU) 15:10:36 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 187.53 76.58 110.95 5720.52 43814.29 15:13:01 158.38 91.70 66.68 4303.37 10449.18 15:14:01 57.25 42.02 15.22 2245.70 6124.72 15:15:01 22.28 5.07 17.21 145.71 5881.29 15:16:01 64.44 34.94 29.50 1965.27 10727.55 Average: 97.67 49.97 47.70 2866.59 15303.30 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1640328 3356732 2398324 59.38 56548 1814404 863240 16.97 572188 1645500 141244 15:13:01 1125704 3194464 2912948 72.13 72364 2137760 1015424 19.96 773236 1926672 95220 15:14:01 328312 2380804 3710340 91.87 77208 2114536 1603492 31.52 1688256 1804836 117708 15:15:01 952688 3093684 3085964 76.41 79492 2199932 1104692 21.72 1021664 1847952 213156 15:16:01 952752 3252068 3085900 76.41 82796 2353544 945644 18.59 933604 1932204 15824 Average: 999957 3055550 3038695 75.24 73682 2124035 1106498 21.75 997790 1831433 116630 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 453.28 280.88 1650.21 72.72 0.00 0.00 0.00 0.00 15:12:01 lo 1.49 1.49 0.18 0.18 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 15:13:01 ens3 188.95 162.65 1537.01 25.23 0.00 0.00 0.00 0.00 15:13:01 lo 1.67 1.67 0.16 0.16 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 15:14:01 ens3 165.47 156.88 1231.32 27.86 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 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 15:15:01 ens3 263.46 180.70 1794.23 24.31 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 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 15:16:01 ens3 215.11 176.90 1197.70 75.84 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 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.59 191.30 1481.51 45.10 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10524) 11/16/24 _x86_64_ (4 CPU) 15:10:36 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.05 0.00 2.70 5.49 0.06 71.70 15:12:01 0 12.83 0.00 1.92 2.80 0.03 82.42 15:12:01 1 23.02 0.00 3.70 14.24 0.07 58.97 15:12:01 2 24.12 0.00 2.18 2.35 0.07 71.28 15:12:01 3 20.26 0.00 2.97 2.61 0.03 74.12 15:13:01 all 16.24 0.00 1.11 6.34 0.05 76.26 15:13:01 0 28.69 0.00 1.32 4.39 0.07 65.53 15:13:01 1 14.21 0.00 1.22 6.77 0.07 77.73 15:13:01 2 9.82 0.00 1.11 9.68 0.07 79.32 15:13:01 3 12.20 0.00 0.80 4.51 0.05 82.44 15:14:01 all 52.48 0.00 1.79 1.84 0.09 43.80 15:14:01 0 50.08 0.00 1.43 2.08 0.08 46.32 15:14:01 1 45.24 0.00 1.95 2.16 0.08 50.57 15:14:01 2 50.99 0.00 1.96 1.31 0.08 45.66 15:14:01 3 63.59 0.00 1.82 1.82 0.10 32.67 15:15:01 all 40.30 0.00 1.07 0.30 0.07 58.26 15:15:01 0 43.11 0.00 1.07 0.12 0.07 55.64 15:15:01 1 26.60 0.00 0.91 0.76 0.07 71.66 15:15:01 2 45.53 0.00 1.62 0.32 0.08 52.45 15:15:01 3 46.07 0.00 0.67 0.03 0.07 53.16 15:16:01 all 28.51 0.00 1.24 1.52 0.06 68.67 15:16:01 0 43.58 0.00 1.45 0.45 0.07 54.46 15:16:01 1 24.65 0.00 1.37 2.45 0.05 71.48 15:16:01 2 15.96 0.00 1.21 2.67 0.07 80.10 15:16:01 3 29.78 0.00 0.93 0.52 0.05 68.72 Average: all 31.56 0.00 1.58 3.09 0.07 63.71 Average: 0 35.74 0.00 1.44 1.97 0.06 60.80 Average: 1 26.76 0.00 1.82 5.23 0.07 66.12 Average: 2 29.32 0.00 1.61 3.27 0.07 65.73 Average: 3 34.42 0.00 1.43 1.90 0.06 62.19