---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10104 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 8.2G 58% / 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 517 1010 0 2416 3148 Swap: 1023 1 1022 ---> 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:58:83:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe58:83d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:0c:b2:10 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 inet6 fe80::42:31ff:fe0c:b210/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10104) 11/11/24 _x86_64_ (4 CPU) 14:44:59 LINUX RESTART (4 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:03 218.80 132.74 86.05 9388.84 39969.36 14:47:01 115.57 49.99 65.57 3521.46 9618.34 14:48:01 38.03 11.25 26.78 823.73 5001.43 14:49:01 132.33 22.30 110.03 1552.70 56789.61 14:50:01 17.48 11.41 6.07 229.56 124.91 14:51:01 227.36 53.94 173.42 2556.24 66662.76 Average: 124.98 46.92 78.06 3009.12 29808.80 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:03 1758764 3310976 2279888 56.45 37332 1678456 911576 17.92 586856 1528224 73564 14:47:01 1302956 3216952 2735696 67.74 61124 1999856 1015436 19.96 740692 1796396 120452 14:48:01 235228 2342504 3803424 94.18 67608 2179340 1992248 39.16 1689688 1897356 149964 14:49:01 139256 1825336 3899396 96.55 100060 1710868 2871348 56.44 1997808 1640428 588 14:50:01 279128 1935860 3759524 93.09 100388 1682904 2573984 50.60 1904528 1599072 64 14:51:01 1124988 3260284 2913664 72.14 117512 2147232 959168 18.85 816820 1856876 1376 Average: 806720 2648652 3231932 80.03 80671 1899776 1720627 33.82 1289399 1719725 57668 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:03 ens3 340.33 213.25 1151.02 68.51 0.00 0.00 0.00 0.00 14:46:03 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:46:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 98.45 88.45 879.23 18.98 0.00 0.00 0.00 0.00 14:47:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 214.15 207.62 2382.76 30.41 0.00 0.00 0.00 0.00 14:48:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 667.19 422.14 7970.90 28.84 0.00 0.00 0.00 0.00 14:49:01 lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 14:49:01 vethff93335 0.57 0.57 0.07 0.36 0.00 0.00 0.00 0.00 14:49:01 veth6f62bd7 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 14:50:01 ens3 3.40 3.38 0.73 0.99 0.00 0.00 0.00 0.00 14:50:01 lo 1138.41 1138.41 402.01 402.01 0.00 0.00 0.00 0.00 14:50:01 veth6f62bd7 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 docker0 2.17 2.17 0.31 0.60 0.00 0.00 0.00 0.00 14:51:01 ens3 266.92 205.92 5239.86 48.82 0.00 0.00 0.00 0.00 14:51:01 lo 39.14 39.14 10.32 10.32 0.00 0.00 0.00 0.00 14:51:01 docker0 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 266.04 190.71 2949.34 32.83 0.00 0.00 0.00 0.00 Average: lo 198.66 198.66 69.23 69.23 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.40 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10104) 11/11/24 _x86_64_ (4 CPU) 14:44:59 LINUX RESTART (4 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:03 all 13.84 0.00 2.39 8.41 0.05 75.30 14:46:03 0 11.40 0.00 2.44 6.14 0.03 79.99 14:46:03 1 21.53 0.00 2.31 6.03 0.07 70.06 14:46:03 2 9.22 0.00 2.76 11.42 0.07 76.54 14:46:03 3 13.22 0.00 2.05 10.06 0.03 74.64 14:47:01 all 19.84 0.00 1.43 2.91 0.07 75.75 14:47:01 0 22.14 0.00 0.95 1.97 0.09 74.85 14:47:01 1 28.75 0.00 2.15 1.12 0.05 67.92 14:47:01 2 13.80 0.00 1.21 1.10 0.07 83.82 14:47:01 3 14.65 0.00 1.37 7.47 0.05 76.46 14:48:01 all 36.18 0.00 1.03 0.64 0.08 62.07 14:48:01 0 33.68 0.00 1.02 0.17 0.08 65.05 14:48:01 1 37.31 0.00 1.43 0.67 0.10 60.49 14:48:01 2 38.21 0.00 1.15 1.46 0.07 59.11 14:48:01 3 35.50 0.00 0.54 0.28 0.07 63.61 14:49:01 all 16.30 0.00 4.46 2.17 0.08 77.00 14:49:01 0 15.42 0.00 3.87 3.80 0.08 76.82 14:49:01 1 11.99 0.00 4.38 0.91 0.09 82.63 14:49:01 2 17.90 0.00 3.93 2.78 0.07 75.32 14:49:01 3 19.85 0.00 5.61 1.17 0.08 73.29 14:50:01 all 54.10 0.00 3.91 0.25 0.12 41.62 14:50:01 0 53.72 0.00 4.09 0.20 0.13 41.85 14:50:01 1 56.43 0.00 3.88 0.52 0.12 39.05 14:50:01 2 55.24 0.00 3.75 0.10 0.12 40.79 14:50:01 3 50.99 0.00 3.93 0.18 0.12 44.77 14:51:01 all 27.39 0.00 4.25 4.89 0.09 63.38 14:51:01 0 34.01 0.00 4.86 9.08 0.08 51.96 14:51:01 1 24.01 0.00 4.53 1.96 0.08 69.40 14:51:01 2 29.07 0.00 3.36 3.61 0.10 63.85 14:51:01 3 22.45 0.00 4.22 4.90 0.10 68.33 Average: all 28.01 0.00 2.91 3.21 0.08 65.78 Average: 0 28.43 0.00 2.88 3.57 0.08 65.03 Average: 1 30.05 0.00 3.11 1.88 0.08 64.87 Average: 2 27.36 0.00 2.70 3.42 0.08 66.44 Average: 3 26.18 0.00 2.95 4.00 0.08 66.79