---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11059 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 7.6G 61% / 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 479 218 0 3245 3181 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:b0:a0:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb0:a00c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:8f:d6:ec 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-11059) 11/23/24 _x86_64_ (4 CPU) 01:40:35 LINUX RESTART (4 CPU) 01:41:02 tps rtps wtps bread/s bwrtn/s 01:42:01 166.82 67.68 99.14 5050.94 42943.38 01:43:01 296.48 22.14 274.34 2753.86 122181.18 01:44:01 113.87 53.88 59.98 2449.33 8325.60 01:45:01 153.81 99.37 54.44 7140.54 12579.90 Average: 182.93 60.70 122.23 4344.21 46599.91 01:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1637520 3359916 2401132 59.45 53348 1823108 870240 17.11 565704 1652776 147316 01:43:01 170476 3320924 3868176 95.78 118520 3132544 1081084 21.25 590932 3004948 4332 01:44:01 291652 3308272 3747000 92.78 125168 2975792 1213756 23.86 761520 2691016 43556 01:45:01 301028 3301768 3737624 92.55 130248 2961116 936756 18.41 1050648 2402956 18544 Average: 600169 3322720 3438483 85.14 106821 2723140 1025459 20.16 742201 2437924 53437 01:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 389.24 249.16 1439.50 69.17 0.00 0.00 0.00 0.00 01:43:01 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 538.61 259.88 12724.77 22.98 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 140.57 100.60 403.78 15.46 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 139.81 211.81 66.51 1414.58 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 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: ens3 301.94 205.24 3677.14 381.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11059) 11/23/24 _x86_64_ (4 CPU) 01:40:35 LINUX RESTART (4 CPU) 01:41:02 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.43 0.00 2.32 5.07 0.06 73.13 01:42:01 0 28.01 0.00 3.43 3.72 0.07 64.77 01:42:01 1 11.37 0.00 1.36 6.86 0.05 80.35 01:42:01 2 24.87 0.00 2.95 6.35 0.08 65.74 01:42:01 3 13.44 0.00 1.53 3.36 0.03 81.64 01:43:01 all 25.43 0.00 8.01 5.14 0.08 61.33 01:43:01 0 37.53 0.00 7.93 3.19 0.08 51.27 01:43:01 1 17.68 0.00 7.80 7.11 0.07 67.35 01:43:01 2 21.42 0.00 9.79 5.01 0.08 63.69 01:43:01 3 25.00 0.00 6.56 5.29 0.07 63.08 01:44:01 all 15.36 0.00 6.63 3.02 0.08 74.92 01:44:01 0 23.77 0.00 7.81 5.35 0.10 62.97 01:44:01 1 8.41 0.00 4.30 2.69 0.07 84.53 01:44:01 2 14.99 0.00 7.74 2.43 0.10 74.75 01:44:01 3 14.25 0.00 6.64 1.56 0.08 77.47 01:45:01 all 26.20 0.00 4.08 3.56 0.08 66.08 01:45:01 0 36.85 0.00 4.60 3.45 0.08 55.01 01:45:01 1 18.51 0.00 3.14 2.24 0.05 76.06 01:45:01 2 22.31 0.00 4.14 4.46 0.07 69.03 01:45:01 3 27.17 0.00 4.46 4.12 0.08 64.17 Average: all 21.61 0.00 5.26 4.19 0.07 68.86 Average: 0 31.55 0.00 5.95 3.93 0.08 58.49 Average: 1 14.01 0.00 4.15 4.71 0.06 77.07 Average: 2 20.88 0.00 6.15 4.55 0.08 68.33 Average: 3 19.97 0.00 4.81 3.58 0.07 71.57