---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10538 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 504 4592 0 2878 7174 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:49:cc:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe49:cc35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d0:dc:41 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-10538) 04/04/26 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 151.97 69.11 82.86 5593.07 39805.95 15:13:01 73.27 0.22 73.05 23.20 9761.87 15:14:01 143.36 113.74 29.62 4933.27 6249.01 15:15:01 12.98 2.33 10.65 134.38 5043.83 15:16:01 44.01 28.13 15.88 1486.69 4475.79 15:17:01 22.94 4.65 18.29 205.26 8451.18 Average: 74.76 36.37 38.39 2062.91 12298.33 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5912840 7417080 2254580 27.60 37252 1647672 981188 10.65 580784 1503396 43088 15:13:01 5635636 7449992 2531784 31.00 63468 1913276 932992 10.12 557920 1766476 119284 15:14:01 4702316 6799968 3465104 42.43 73464 2179024 1703036 18.48 1265216 1973148 87616 15:15:01 4125268 6290684 4042152 49.49 75380 2241880 2400104 26.04 1830836 1976716 5092 15:16:01 3267528 5615152 4899892 59.99 79764 2412964 2462084 26.72 2573248 2076724 14184 15:17:01 4747256 7386712 3420164 41.88 84000 2695248 975056 10.58 884604 2279460 76828 Average: 4731807 6826598 3435613 42.06 68888 2181677 1575743 17.10 1282101 1929320 57682 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 355.70 194.37 1100.95 62.73 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:13:01 ens3 169.68 83.38 942.70 9.55 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:14:01 ens3 168.98 144.78 1615.28 25.06 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:15:01 ens3 87.92 74.49 805.53 17.07 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 ens3 71.84 65.09 366.12 14.42 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:17:01 ens3 218.49 176.99 2049.92 29.45 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 178.77 123.19 1146.81 26.38 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10538) 04/04/26 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 16.34 0.00 2.78 4.97 3.28 72.64 15:12:01 0 15.49 0.00 5.42 7.94 3.20 67.96 15:12:01 1 9.22 0.00 1.75 3.84 2.96 82.23 15:12:01 2 12.49 0.00 1.80 5.18 3.46 77.07 15:12:01 3 28.12 0.00 2.14 2.91 3.53 63.30 15:13:01 all 19.47 0.00 1.41 2.75 1.95 74.42 15:13:01 0 32.66 0.00 2.22 1.80 3.39 59.93 15:13:01 1 21.72 0.00 1.82 6.95 1.69 67.82 15:13:01 2 12.45 0.00 0.80 2.19 1.48 83.09 15:13:01 3 10.98 0.00 0.82 0.07 1.21 86.92 15:14:01 all 25.70 0.00 1.91 5.28 6.53 60.58 15:14:01 0 28.58 0.00 1.90 4.51 6.75 58.26 15:14:01 1 23.13 0.00 1.63 7.32 6.13 61.79 15:14:01 2 25.19 0.00 2.33 5.90 6.90 59.69 15:14:01 3 25.93 0.00 1.79 3.37 6.33 62.58 15:15:01 all 65.77 0.00 1.53 0.25 10.18 22.28 15:15:01 0 75.87 0.00 1.79 0.20 10.80 11.34 15:15:01 1 63.30 0.00 1.19 0.05 9.92 25.54 15:15:01 2 62.32 0.00 1.51 0.39 10.29 25.49 15:15:01 3 61.61 0.00 1.61 0.34 9.72 26.72 15:16:01 all 52.22 0.00 2.53 1.30 9.04 34.92 15:16:01 0 49.41 0.00 2.30 0.77 9.02 38.50 15:16:01 1 57.09 0.00 1.95 1.29 9.00 30.68 15:16:01 2 48.11 0.00 2.44 1.39 8.64 39.41 15:16:01 3 54.28 0.00 3.46 1.72 9.47 31.07 15:17:01 all 41.75 0.00 2.01 0.85 6.68 48.71 15:17:01 0 37.42 0.00 1.31 1.94 6.32 53.01 15:17:01 1 36.65 0.00 1.74 0.02 6.42 55.18 15:17:01 2 34.11 0.00 1.48 0.23 6.21 57.97 15:17:01 3 58.89 0.00 3.48 1.23 7.79 28.61 Average: all 36.93 0.00 2.03 2.56 6.29 52.19 Average: 0 39.94 0.00 2.49 2.85 6.59 48.13 Average: 1 35.23 0.00 1.68 3.24 6.03 53.82 Average: 2 32.49 0.00 1.73 2.54 6.17 57.07 Average: 3 40.07 0.00 2.22 1.61 6.36 49.75