---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1960 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 9.2G 53% / 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 504 907 0 2531 3179 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:b4:66:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feb4:669f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:99:9d:59 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::42:2bff:fe99:9d59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1960) 08/08/24 _x86_64_ (4 CPU) 15:40:43 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 183.96 84.12 99.83 6587.67 41361.96 15:43:01 101.90 33.39 68.51 2432.93 10884.05 15:44:01 10.16 0.02 10.15 0.13 897.18 15:45:01 37.38 5.90 31.48 616.16 3982.00 15:46:01 18.45 5.93 12.51 230.36 741.61 15:47:01 142.13 9.48 132.65 753.69 49662.14 Average: 82.35 23.14 59.21 1769.98 17931.84 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1592172 3267620 2446480 60.58 44076 1790748 987596 19.41 668440 1605496 132272 15:43:01 1246788 3146932 2791864 69.13 60512 1987124 1093616 21.50 812652 1783248 17908 15:44:01 1228732 3135780 2809920 69.58 62492 1991172 1113652 21.89 825128 1786440 820 15:45:01 741436 2786096 3297216 81.64 66168 2120908 1397404 27.47 1194728 1893748 9708 15:46:01 110396 2172136 3928256 97.27 67032 2135148 1989180 39.10 1856676 1853712 84 15:47:01 529024 2652884 3509628 86.90 82760 2187072 1502252 29.53 1470556 1832204 13652 Average: 908091 2860241 3130561 77.51 63840 2035362 1347283 26.48 1138030 1792475 29074 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:42:01 ens3 445.37 274.88 1576.12 75.95 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:43:01 ens3 112.40 106.50 460.97 21.93 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:44:01 ens3 65.76 87.94 64.67 13.68 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:45:01 ens3 340.29 373.19 1815.96 64.37 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 970.64 970.64 350.94 350.94 0.00 0.00 0.00 0.00 15:46:01 ens3 83.59 70.10 97.39 16.05 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 186.26 186.26 64.24 64.24 0.00 0.00 0.00 0.00 15:47:01 ens3 324.07 292.40 5355.09 39.96 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 193.60 193.60 69.26 69.26 0.00 0.00 0.00 0.00 Average: ens3 228.61 200.86 1562.86 38.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-1960) 08/08/24 _x86_64_ (4 CPU) 15:40:43 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 17.55 0.00 2.60 5.57 0.05 74.23 15:42:01 0 30.21 0.00 3.08 6.60 0.07 60.04 15:42:01 1 14.70 0.00 2.28 5.51 0.03 77.49 15:42:01 2 16.98 0.00 3.05 3.85 0.07 76.05 15:42:01 3 8.30 0.00 1.99 6.29 0.03 83.38 15:43:01 all 17.05 0.00 1.22 2.05 0.05 79.63 15:43:01 0 23.85 0.00 1.68 0.88 0.05 73.53 15:43:01 1 16.87 0.00 1.44 3.00 0.05 78.64 15:43:01 2 7.86 0.00 0.66 0.30 0.07 91.11 15:43:01 3 19.66 0.00 1.08 4.02 0.03 75.20 15:44:01 all 4.76 0.00 0.30 0.03 0.03 94.88 15:44:01 0 8.86 0.00 0.57 0.00 0.05 90.52 15:44:01 1 1.35 0.00 0.05 0.00 0.00 98.60 15:44:01 2 6.69 0.00 0.48 0.00 0.03 92.79 15:44:01 3 2.12 0.00 0.15 0.10 0.02 97.62 15:45:01 all 17.63 0.00 0.89 0.35 0.05 81.08 15:45:01 0 14.11 0.00 0.60 0.20 0.03 85.05 15:45:01 1 21.35 0.00 1.32 0.70 0.07 76.56 15:45:01 2 18.78 0.00 0.95 0.02 0.08 80.17 15:45:01 3 16.30 0.00 0.67 0.48 0.03 82.51 15:46:01 all 67.34 0.00 3.63 0.13 0.12 28.77 15:46:01 0 66.32 0.00 3.88 0.17 0.12 29.52 15:46:01 1 74.59 0.00 2.96 0.03 0.12 22.30 15:46:01 2 58.30 0.00 4.10 0.02 0.12 37.46 15:46:01 3 70.09 0.00 3.66 0.30 0.14 25.81 15:47:01 all 31.72 0.00 3.80 2.57 0.08 61.82 15:47:01 0 29.86 0.00 3.98 1.42 0.08 64.67 15:47:01 1 38.55 0.00 3.97 3.27 0.07 54.14 15:47:01 2 27.16 0.00 3.82 1.24 0.10 67.68 15:47:01 3 31.34 0.00 3.38 4.38 0.08 60.81 Average: all 25.90 0.00 2.07 1.78 0.06 70.18 Average: 0 28.77 0.00 2.29 1.54 0.07 67.33 Average: 1 27.79 0.00 2.00 2.09 0.06 68.07 Average: 2 22.54 0.00 2.17 0.90 0.08 74.32 Average: 3 24.52 0.00 1.81 2.60 0.06 71.02