---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7899 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 11G 8.7G 55% / 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 474 1691 0 1778 3186 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:b7:3a:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feb7:3aea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:80:07:4d 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-7899) 10/17/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 150.17 66.16 84.02 4959.71 14270.42 10:02:01 220.24 15.93 204.31 2289.75 43516.11 10:03:01 207.70 42.66 165.04 1030.49 32523.51 10:04:01 147.08 118.60 28.48 8844.53 1659.86 10:05:01 17.70 16.00 1.70 566.31 31.46 10:06:01 63.29 34.59 28.70 1482.29 1497.88 Average: 134.38 48.98 85.40 3195.34 15588.64 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1626988 3359972 2411664 59.71 53604 1832892 892648 17.55 566072 1661188 165348 10:02:01 113280 2842444 3925372 97.20 139128 2470784 1494588 29.38 1089072 2413636 253204 10:03:01 402744 2234672 3635908 90.03 150448 1694364 1518760 29.85 1719848 1526916 10932 10:04:01 1368240 3079848 2670412 66.12 151976 1598544 1345952 26.46 994424 1335060 340 10:05:01 827004 2317024 3211648 79.52 152148 1359256 1472616 28.95 1576156 1288948 3012 10:06:01 1771876 3274224 2266776 56.13 155532 1418344 983312 19.33 700068 1260512 17124 Average: 1018355 2851364 3020297 74.78 133806 1729031 1284646 25.25 1107607 1581043 74993 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 428.28 286.74 1484.59 72.49 0.00 0.00 0.00 0.00 10:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 638.07 253.25 3282.10 41.25 0.00 0.00 0.00 0.00 10:02:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 536.59 116.08 3568.74 8.83 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 23.15 10.36 10.02 5.08 0.00 0.00 0.00 0.00 10:04:01 lo 43.73 43.73 1472.30 1472.30 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 ens3 0.40 0.23 0.26 0.20 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 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 ens3 27.93 31.66 17.24 56.22 0.00 0.00 0.00 0.00 10:06:01 lo 3.40 3.40 0.30 0.30 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 275.81 116.41 1394.19 30.68 0.00 0.00 0.00 0.00 Average: lo 8.41 8.41 245.44 245.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7899) 10/17/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.48 0.00 2.05 4.53 0.06 72.89 10:01:01 0 5.94 0.00 1.40 9.21 0.03 83.41 10:01:01 1 28.39 0.00 2.50 2.85 0.07 66.19 10:01:01 2 37.62 0.00 2.79 2.60 0.08 56.90 10:01:01 3 9.88 0.00 1.48 3.43 0.03 85.17 10:02:01 all 24.61 0.00 6.13 5.84 0.09 63.35 10:02:01 0 19.11 0.00 5.24 7.49 0.08 68.07 10:02:01 1 15.95 0.00 6.89 4.98 0.10 72.08 10:02:01 2 47.35 0.00 7.48 9.18 0.10 35.89 10:02:01 3 15.96 0.00 4.90 1.66 0.08 77.40 10:03:01 all 40.39 0.00 6.45 5.78 0.10 47.27 10:03:01 0 34.81 0.00 6.63 5.16 0.08 53.31 10:03:01 1 35.83 0.00 6.35 9.08 0.08 48.66 10:03:01 2 44.07 0.00 5.99 5.55 0.12 44.27 10:03:01 3 46.90 0.00 6.82 3.33 0.10 42.85 10:04:01 all 49.42 0.00 5.82 3.52 0.12 41.12 10:04:01 0 43.82 0.00 6.04 2.18 0.12 47.83 10:04:01 1 50.73 0.00 5.66 6.47 0.12 37.02 10:04:01 2 47.92 0.00 5.55 1.80 0.13 44.59 10:04:01 3 55.18 0.00 6.04 3.64 0.12 35.02 10:05:01 all 46.43 0.00 6.01 0.36 0.11 47.10 10:05:01 0 46.55 0.00 6.17 0.45 0.10 46.73 10:05:01 1 46.55 0.00 6.22 0.49 0.12 46.62 10:05:01 2 53.17 0.00 5.59 0.32 0.10 40.82 10:05:01 3 39.49 0.00 6.04 0.17 0.10 54.20 10:06:01 all 32.01 0.00 3.30 1.33 0.07 63.29 10:06:01 0 19.04 0.00 3.16 0.28 0.07 77.45 10:06:01 1 22.91 0.00 3.30 3.04 0.07 70.68 10:06:01 2 42.86 0.00 3.30 0.50 0.10 53.23 10:06:01 3 43.22 0.00 3.48 1.49 0.08 51.73 Average: all 35.53 0.00 4.96 3.56 0.09 55.86 Average: 0 28.18 0.00 4.77 4.13 0.08 62.84 Average: 1 33.36 0.00 5.15 4.48 0.09 56.92 Average: 2 45.49 0.00 5.11 3.33 0.11 45.97 Average: 3 35.12 0.00 4.79 2.28 0.09 57.72