---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10970 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 700K 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 443 1108 0 2392 3240 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:fb:d0:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fefb:d010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:2e:96:c6 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-10970) 11/21/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 194.43 83.80 110.63 6585.84 42449.34 21:41:01 231.76 108.63 123.13 5582.24 24586.07 21:42:01 263.25 138.63 124.62 5444.55 50750.93 21:43:01 186.54 179.10 7.43 13128.08 2429.33 Average: 218.97 127.63 91.34 7692.56 30089.76 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1689908 3391576 2348744 58.16 52792 1803004 868712 17.08 530596 1637868 131148 21:41:01 812940 3363924 3225712 79.87 85764 2583412 1056404 20.77 844712 2124168 313332 21:42:01 1781960 3397404 2256692 55.88 103916 1662588 1071516 21.06 532012 1534312 6404 21:43:01 1028520 3119648 3010132 74.53 113020 2127124 1139704 22.40 1294624 1521468 30224 Average: 1328332 3318138 2710320 67.11 88873 2044032 1034084 20.33 800486 1704454 120277 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 364.37 240.61 1419.24 68.22 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 387.95 329.79 1703.43 32.41 0.00 0.00 0.00 0.00 21:41:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 111.97 105.83 865.60 8.69 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 195.80 122.18 1185.26 28.26 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 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 264.41 199.00 1291.40 34.39 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10970) 11/21/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.80 0.00 2.45 6.11 0.06 72.57 21:40:02 0 27.99 0.00 2.38 3.70 0.07 65.86 21:40:02 1 6.77 0.00 2.01 10.26 0.05 80.91 21:40:02 2 32.56 0.00 2.93 5.20 0.08 59.23 21:40:02 3 7.80 0.00 2.45 5.32 0.07 84.36 21:41:01 all 17.41 0.88 2.85 9.03 0.07 69.76 21:41:01 0 13.63 1.79 2.94 6.44 0.05 75.14 21:41:01 1 7.60 1.72 2.03 9.53 0.03 79.08 21:41:01 2 29.24 0.00 3.41 10.15 0.09 57.11 21:41:01 3 19.16 0.00 3.05 10.03 0.09 67.67 21:42:01 all 69.47 0.00 8.86 7.12 0.13 14.42 21:42:01 0 70.71 0.00 8.63 4.84 0.12 15.71 21:42:01 1 67.95 0.00 9.49 10.23 0.12 12.21 21:42:01 2 70.23 0.00 8.47 6.78 0.14 14.38 21:42:01 3 69.00 0.00 8.86 6.63 0.12 15.39 21:43:01 all 19.07 0.00 1.79 10.62 0.06 68.46 21:43:01 0 18.33 0.00 1.43 5.48 0.05 74.71 21:43:01 1 21.41 0.00 1.94 9.34 0.07 67.25 21:43:01 2 19.87 0.00 1.81 12.02 0.08 66.23 21:43:01 3 16.68 0.00 1.97 15.66 0.07 65.61 Average: all 31.17 0.22 3.98 8.22 0.08 56.33 Average: 0 32.67 0.44 3.84 5.11 0.07 57.86 Average: 1 25.93 0.43 3.86 9.84 0.07 59.88 Average: 2 37.94 0.00 4.15 8.53 0.10 49.29 Average: 3 28.13 0.00 4.08 9.42 0.08 58.29