---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8142 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 9.8G 9.5G 51% / 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 467 1172 0 2303 3220 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:5c:a8:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe5c:a834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:04:82:a7 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-8142) 10/19/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 153.69 67.10 86.60 5018.23 7661.54 12:05:01 129.48 44.34 85.14 1545.21 11968.67 12:06:01 34.96 14.31 20.65 476.32 3948.41 12:07:01 12.16 0.80 11.36 18.53 3750.31 12:08:01 57.93 33.94 23.98 1854.90 15099.27 12:09:01 30.92 22.60 8.32 1128.67 6921.47 Average: 69.63 30.42 39.21 1664.45 8227.11 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1659832 3360692 2378820 58.90 56328 1799272 868332 17.07 564612 1633320 135888 12:05:01 898828 2835216 3139824 77.74 67736 2012536 1422440 27.96 1115852 1818808 10704 12:06:01 176448 2131568 3862204 95.63 69928 2026780 2242412 44.08 1855600 1787536 1628 12:07:01 628192 2790472 3410460 84.45 71824 2229752 1453604 28.57 1229656 1965000 97020 12:08:01 699284 2956472 3339368 82.69 73488 2330640 1285196 25.26 1078176 2061176 81804 12:09:01 140244 2175208 3898408 96.53 75224 2111092 1975524 38.83 1903120 1802336 39892 Average: 700471 2708271 3338181 82.66 69088 2085012 1541251 30.30 1291169 1844696 61156 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 ens3 514.05 316.71 1436.70 73.73 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 364.14 332.81 1393.80 67.04 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 156.09 156.09 15.86 15.86 0.00 0.00 0.00 0.00 12:06:01 ens3 287.85 233.09 944.10 51.06 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 12:07:01 ens3 244.34 198.75 102.91 71.89 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 ens3 466.79 358.28 996.91 86.68 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 ens3 850.72 588.02 2219.30 139.04 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 27.41 27.41 2.78 2.78 0.00 0.00 0.00 0.00 Average: ens3 454.47 338.00 1181.54 81.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8142) 10/19/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.08 0.00 2.13 4.38 0.06 73.35 12:04:01 0 15.27 0.00 1.71 5.24 0.05 77.73 12:04:01 1 10.60 0.00 1.58 1.41 0.03 86.38 12:04:01 2 20.59 0.00 2.03 0.83 0.09 76.46 12:04:01 3 33.88 0.00 3.16 10.05 0.07 52.84 12:05:01 all 23.19 0.00 1.46 2.46 0.07 72.83 12:05:01 0 19.50 0.00 1.21 4.43 0.07 74.80 12:05:01 1 20.65 0.00 1.27 1.17 0.05 76.87 12:05:01 2 30.57 0.00 1.94 3.29 0.10 64.10 12:05:01 3 22.06 0.00 1.44 0.94 0.07 75.51 12:06:01 all 36.05 0.00 1.51 0.41 0.07 61.96 12:06:01 0 33.53 0.00 1.69 0.90 0.07 63.81 12:06:01 1 34.31 0.00 1.20 0.08 0.08 64.32 12:06:01 2 35.05 0.00 1.47 0.49 0.07 62.93 12:06:01 3 41.27 0.00 1.66 0.20 0.07 56.80 12:07:01 all 16.51 0.00 0.83 0.08 0.05 82.53 12:07:01 0 12.19 0.00 0.58 0.00 0.03 87.20 12:07:01 1 17.42 0.00 1.10 0.30 0.05 81.13 12:07:01 2 17.13 0.00 0.72 0.00 0.05 82.10 12:07:01 3 19.29 0.00 0.92 0.02 0.03 79.74 12:08:01 all 40.57 0.00 1.70 0.75 0.08 56.89 12:08:01 0 37.98 0.00 1.44 1.22 0.08 59.27 12:08:01 1 43.25 0.00 1.77 0.18 0.08 54.71 12:08:01 2 41.49 0.00 1.77 0.48 0.08 56.17 12:08:01 3 39.56 0.00 1.81 1.14 0.08 57.41 12:09:01 all 41.77 0.00 1.18 0.51 0.07 56.48 12:09:01 0 46.27 0.00 0.84 0.18 0.07 52.64 12:09:01 1 46.24 0.00 1.03 0.43 0.07 52.23 12:09:01 2 42.63 0.00 1.84 0.99 0.07 54.48 12:09:01 3 31.92 0.00 1.07 0.40 0.08 66.53 Average: all 29.71 0.00 1.47 1.42 0.07 67.33 Average: 0 27.48 0.00 1.24 1.99 0.06 69.23 Average: 1 28.78 0.00 1.33 0.59 0.06 69.23 Average: 2 31.27 0.00 1.63 1.01 0.08 66.01 Average: 3 31.32 0.00 1.67 2.10 0.07 64.83