---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7921 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 12G 7.3G 63% / 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 482 626 0 2834 3178 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:9c:43:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe9c:43df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:71:73:b2 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-7921) 10/17/24 _x86_64_ (4 CPU) 13:55:58 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:02 207.03 119.25 87.79 8347.68 40077.60 13:58:01 129.72 27.59 102.14 3274.43 32220.30 13:59:01 353.66 49.11 304.55 3743.15 121628.91 14:00:01 135.16 62.92 72.24 3366.91 8779.20 Average: 206.74 64.87 141.87 4688.77 50765.57 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:02 1799604 3349412 2239048 55.44 37528 1675804 887060 17.44 547416 1528520 70988 13:58:01 795436 3328868 3243216 80.30 62060 2608016 1081664 21.26 636984 2386396 62620 13:59:01 274028 3215036 3764624 93.21 133760 2884488 1309372 25.74 783992 2679700 3220 14:00:01 641616 3254376 3397036 84.11 142012 2552696 974848 19.16 779280 2322656 18240 Average: 877671 3286923 3160981 78.27 93840 2430251 1063236 20.90 686918 2229318 38767 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:02 ens3 376.49 244.08 1167.30 68.54 0.00 0.00 0.00 0.00 13:57:02 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 362.33 238.98 10133.51 21.69 0.00 0.00 0.00 0.00 13:58:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 673.89 483.66 6678.92 33.12 0.00 0.00 0.00 0.00 13:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 91.20 86.55 533.41 21.45 0.00 0.00 0.00 0.00 14:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.08 263.46 4605.60 36.26 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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-7921) 10/17/24 _x86_64_ (4 CPU) 13:55:58 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:02 all 13.33 0.00 2.07 7.77 0.05 76.77 13:57:02 0 6.27 0.00 2.55 9.02 0.03 82.14 13:57:02 1 16.65 0.00 1.74 7.64 0.07 73.91 13:57:02 2 16.40 0.00 1.90 7.68 0.07 73.95 13:57:02 3 14.03 0.00 2.08 6.74 0.07 77.09 13:58:01 all 15.95 0.00 1.94 3.64 0.06 78.41 13:58:01 0 4.01 0.00 1.53 7.81 0.03 86.62 13:58:01 1 25.80 0.00 2.47 3.81 0.07 67.86 13:58:01 2 5.23 0.00 1.45 1.30 0.07 91.95 13:58:01 3 28.66 0.00 2.34 1.66 0.07 67.26 13:59:01 all 19.71 0.00 8.35 7.76 0.08 64.10 13:59:01 0 16.23 0.00 7.51 8.88 0.08 67.29 13:59:01 1 19.50 0.00 8.17 11.02 0.07 61.24 13:59:01 2 21.80 0.00 8.90 9.34 0.10 59.86 13:59:01 3 21.34 0.00 8.79 1.83 0.07 67.97 14:00:01 all 23.34 0.00 2.01 3.52 0.06 71.07 14:00:01 0 10.42 0.00 1.75 1.17 0.05 86.61 14:00:01 1 16.54 0.00 2.04 7.35 0.07 74.00 14:00:01 2 22.54 0.00 1.81 3.91 0.07 71.66 14:00:01 3 43.93 0.00 2.44 1.64 0.07 51.92 Average: all 18.09 0.00 3.58 5.68 0.06 72.59 Average: 0 9.24 0.00 3.33 6.70 0.05 80.68 Average: 1 19.59 0.00 3.59 7.46 0.07 69.29 Average: 2 16.52 0.00 3.51 5.56 0.08 74.33 Average: 3 27.00 0.00 3.90 2.98 0.07 66.05