---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1926 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: 2799.998 BogoMIPS: 5599.99 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 13G 6.9G 65% / 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 522 651 0 2769 3138 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:5c:f3:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe5c:f316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:78:dc:6b 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-1926) 08/08/24 _x86_64_ (4 CPU) 08:42:38 LINUX RESTART (4 CPU) 08:43:02 tps rtps wtps bread/s bwrtn/s 08:44:01 183.48 81.96 101.52 6278.41 44746.20 08:45:02 274.30 70.04 204.25 4412.03 111460.24 08:46:01 128.23 50.79 77.44 5166.31 31079.07 08:47:01 304.20 69.39 234.81 2937.38 10121.11 08:48:01 85.09 2.13 82.95 117.98 6036.06 08:49:01 256.51 215.11 41.39 15832.16 12384.87 Average: 205.61 81.65 123.96 5790.41 35998.60 08:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 1565252 3336152 2473400 61.24 53748 1868036 885568 17.41 599984 1683992 146636 08:45:02 107404 3290132 3931248 97.34 114344 3117740 1122516 22.07 502624 3101292 303624 08:46:01 1528048 3224156 2510604 62.16 117904 1701816 1318064 25.91 758928 1498480 920 08:47:01 1283800 3282032 2754852 68.21 141800 1944636 1263112 24.83 805872 1656628 42356 08:48:01 1159824 3284392 2878828 71.28 144056 2051424 1268980 24.94 856028 1712436 78532 08:49:01 827484 3266180 3211168 79.51 145008 2406112 1153004 22.66 1048048 1900448 3928 Average: 1078635 3280507 2960017 73.29 119477 2181627 1168541 22.97 761914 1925546 95999 08:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 08:44:01 ens3 580.26 393.99 2106.57 81.93 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:02 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:45:02 ens3 377.19 169.71 13417.07 15.83 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 316.68 199.56 365.22 73.52 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:47:01 ens3 216.85 154.44 956.73 15.96 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 67.11 52.74 66.72 12.02 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 ens3 30.26 21.85 8.64 21.49 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 263.76 164.66 2834.31 36.55 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-1926) 08/08/24 _x86_64_ (4 CPU) 08:42:38 LINUX RESTART (4 CPU) 08:43:02 CPU %user %nice %system %iowait %steal %idle 08:44:01 all 20.77 0.00 2.77 5.73 0.06 70.67 08:44:01 0 35.26 0.00 2.97 1.41 0.07 60.29 08:44:01 1 25.50 0.00 2.66 3.96 0.07 67.81 08:44:01 2 14.38 0.00 2.28 8.36 0.07 74.91 08:44:01 3 7.81 0.00 3.13 9.23 0.05 79.78 08:45:02 all 22.92 0.00 7.40 6.20 0.08 63.41 08:45:02 0 19.32 0.00 6.51 3.56 0.07 70.53 08:45:02 1 17.99 0.00 7.76 4.89 0.07 69.30 08:45:02 2 36.98 0.00 8.59 11.44 0.10 42.88 08:45:02 3 17.40 0.00 6.75 4.91 0.07 70.87 08:46:01 all 43.62 0.00 18.94 2.45 0.10 34.89 08:46:01 0 42.48 0.00 18.26 3.16 0.10 36.00 08:46:01 1 43.74 0.00 19.11 0.85 0.10 36.20 08:46:01 2 43.55 0.00 19.72 2.53 0.10 34.09 08:46:01 3 44.73 0.00 18.66 3.25 0.10 33.27 08:47:01 all 11.37 0.00 5.40 10.27 0.08 72.87 08:47:01 0 9.28 0.00 4.39 2.58 0.05 83.70 08:47:01 1 11.69 0.00 6.16 11.46 0.10 70.59 08:47:01 2 14.37 0.00 5.45 17.57 0.10 62.51 08:47:01 3 10.18 0.00 5.65 9.66 0.07 74.43 08:48:01 all 27.16 0.00 8.63 1.60 0.09 62.52 08:48:01 0 24.94 0.00 7.10 0.27 0.08 67.61 08:48:01 1 27.85 0.00 8.77 0.59 0.08 62.71 08:48:01 2 29.40 0.00 9.51 0.70 0.10 60.29 08:48:01 3 26.48 0.00 9.14 4.85 0.10 59.44 08:49:01 all 28.87 0.00 11.05 10.65 0.10 49.34 08:49:01 0 29.51 0.00 10.80 12.77 0.10 46.82 08:49:01 1 28.20 0.00 11.76 9.95 0.10 49.98 08:49:01 2 28.61 0.00 10.97 9.17 0.10 51.15 08:49:01 3 29.13 0.00 10.66 10.70 0.10 49.41 Average: all 25.75 0.00 9.03 6.16 0.09 58.98 Average: 0 26.70 0.00 8.32 3.95 0.08 60.95 Average: 1 25.80 0.00 9.36 5.29 0.09 59.45 Average: 2 27.87 0.00 9.42 8.30 0.10 54.32 Average: 3 22.63 0.00 9.00 7.10 0.08 61.18