---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3041 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 13G 6.9G 65% / 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 657 1384 0 5934 7020 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:91:31:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe91:31ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:69:83:18 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-3041) 06/10/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:03 156.93 69.30 87.63 5584.53 39900.68 10:05:01 59.75 0.12 59.63 22.20 9802.86 10:06:01 135.84 12.85 123.00 2215.63 68846.26 10:07:01 201.75 0.80 200.95 22.93 79465.96 10:08:01 87.12 0.07 87.05 5.87 14316.55 10:09:01 22.75 0.60 22.15 42.53 1450.16 Average: 110.97 14.03 96.94 1322.72 35774.56 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:03 5912496 7436152 2254924 27.61 37324 1666560 946072 10.27 560364 1523496 63148 10:05:01 5618776 7375640 2548644 31.21 55604 1870152 971212 10.54 630488 1723224 66636 10:06:01 3196360 7399436 4971060 60.86 101364 4143648 1156192 12.55 666436 3945820 712548 10:07:01 1858732 7280176 6308688 77.24 148984 5174920 1438064 15.60 994280 4806144 11196 10:08:01 1509516 7264616 6657904 81.52 155640 5489272 1134556 12.31 1237948 4902496 1524 10:09:01 1472148 7238832 6695272 81.98 157556 5497852 1149512 12.47 1272404 4903472 10292 Average: 3261338 7332475 4906082 60.07 109412 3973734 1132601 12.29 893653 3634109 144224 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:03 ens3 400.05 204.57 1135.29 63.98 0.00 0.00 0.00 0.00 10:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 ens3 73.73 57.70 824.75 6.88 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 ens3 481.35 275.79 13963.03 22.47 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 242.74 201.20 2220.09 17.17 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 199.50 276.64 850.39 1626.60 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:09:01 ens3 14.55 13.95 11.71 7.20 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 236.22 172.27 3180.69 292.31 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3041) 06/10/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:03 all 18.59 0.00 2.65 5.12 1.79 71.85 10:04:03 0 23.98 0.00 4.74 4.54 1.75 64.99 10:04:03 1 16.53 0.00 2.29 7.49 2.24 71.45 10:04:03 2 21.84 0.00 2.35 5.56 2.06 68.20 10:04:03 3 11.99 0.00 1.27 2.86 1.10 82.78 10:05:01 all 19.51 0.00 1.18 2.25 1.43 75.63 10:05:01 0 10.51 0.00 0.43 0.22 0.71 88.13 10:05:01 1 22.39 0.00 1.18 7.77 2.35 66.32 10:05:01 2 33.95 0.00 2.32 0.46 1.79 61.48 10:05:01 3 11.15 0.00 0.81 0.51 0.89 86.63 10:06:01 all 21.09 0.00 7.97 2.28 3.39 65.27 10:06:01 0 32.56 0.00 8.28 1.51 3.61 54.03 10:06:01 1 13.26 0.00 5.48 1.84 3.59 75.84 10:06:01 2 21.73 0.00 9.32 4.91 3.45 60.59 10:06:01 3 16.98 0.00 8.86 0.82 2.90 70.43 10:07:01 all 16.72 0.00 8.17 3.80 3.14 68.17 10:07:01 0 12.53 0.00 6.51 2.53 2.89 75.54 10:07:01 1 10.78 0.00 7.23 1.05 2.92 78.02 10:07:01 2 21.75 0.00 9.47 6.63 3.53 58.62 10:07:01 3 21.88 0.00 9.47 5.01 3.17 60.47 10:08:01 all 43.34 0.00 6.60 2.22 4.18 43.67 10:08:01 0 42.62 0.00 5.91 2.02 3.89 45.56 10:08:01 1 41.00 0.00 6.83 0.66 4.36 47.15 10:08:01 2 42.09 0.00 7.34 4.35 4.06 42.17 10:08:01 3 47.63 0.00 6.33 1.85 4.42 39.77 10:09:01 all 20.50 0.00 1.11 0.99 1.52 75.88 10:09:01 0 14.52 0.00 0.85 2.56 1.08 80.98 10:09:01 1 29.79 0.00 1.37 0.18 1.87 66.78 10:09:01 2 29.11 0.00 1.44 0.10 2.02 67.34 10:09:01 3 8.51 0.00 0.78 1.16 1.11 88.44 Average: all 23.33 0.00 4.62 2.78 2.58 66.69 Average: 0 22.86 0.00 4.47 2.24 2.33 68.09 Average: 1 22.30 0.00 4.07 3.15 2.89 67.59 Average: 2 28.41 0.00 5.37 3.68 2.82 59.71 Average: 3 19.76 0.00 4.59 2.04 2.27 71.34