---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12890 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: 3944 451 1107 0 2384 3231 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:11:43:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe11:437c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:cb:25:67 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-12890) 12/12/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 173.24 76.36 96.88 5740.07 42666.19 21:41:01 256.31 108.36 147.95 5543.35 28514.36 21:42:01 196.70 96.90 99.80 4164.64 46688.03 21:43:01 216.40 210.23 6.17 13770.50 2326.68 Average: 210.81 123.13 87.68 7307.37 30015.66 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1674616 3381228 2364044 58.54 53016 1808784 868428 17.07 543176 1642108 154844 21:41:01 601376 3346268 3437284 85.11 97412 2741208 1072636 21.08 897700 2260068 358844 21:42:01 1797512 3390244 2241148 55.49 103536 1639784 1055192 20.74 530416 1519168 8024 21:43:01 969772 3057388 3068888 75.99 113136 2123048 1185532 23.30 1349724 1522928 35128 Average: 1260819 3293782 2777841 68.78 91775 2078206 1045447 20.55 830254 1736068 139210 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 379.46 240.93 1488.66 69.42 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 577.22 454.87 2004.84 41.34 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 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 86.75 82.79 529.80 6.21 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 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 165.46 91.62 1080.10 10.84 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 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 301.65 217.30 1274.08 31.76 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: lo 3.69 3.69 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12890) 12/12/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.29 0.00 2.31 5.35 0.06 73.00 21:40:01 0 31.35 0.00 2.55 3.28 0.07 62.75 21:40:01 1 12.70 0.00 2.30 4.34 0.05 80.61 21:40:01 2 13.53 0.00 2.34 11.15 0.07 72.91 21:40:01 3 19.52 0.00 2.04 2.69 0.03 75.72 21:41:01 all 17.70 0.85 3.12 10.42 0.08 67.83 21:41:01 0 20.05 1.72 3.16 11.21 0.07 63.78 21:41:01 1 15.67 1.64 3.01 12.98 0.07 66.63 21:41:01 2 20.29 0.02 3.26 9.87 0.12 66.45 21:41:01 3 14.80 0.00 3.04 7.59 0.07 74.50 21:42:01 all 76.42 0.00 10.15 2.75 0.10 10.58 21:42:01 0 75.39 0.00 10.49 3.69 0.10 10.33 21:42:01 1 77.71 0.00 9.73 2.58 0.08 9.90 21:42:01 2 76.28 0.00 10.94 2.42 0.12 10.24 21:42:01 3 76.32 0.00 9.43 2.34 0.08 11.83 21:43:01 all 18.79 0.00 1.90 12.79 0.07 66.45 21:43:01 0 20.53 0.00 2.47 18.95 0.07 57.99 21:43:01 1 17.66 0.00 1.42 8.05 0.05 72.81 21:43:01 2 17.15 0.00 1.83 10.52 0.08 70.42 21:43:01 3 19.84 0.00 1.89 13.66 0.07 64.54 Average: all 33.06 0.21 4.37 7.84 0.08 54.44 Average: 0 36.80 0.43 4.67 9.30 0.08 48.71 Average: 1 30.93 0.41 4.11 7.01 0.06 57.48 Average: 2 31.86 0.00 4.60 8.48 0.10 54.96 Average: 3 32.64 0.00 4.10 6.58 0.06 56.61