---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-831 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 9.5G 9.8G 50% / 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 450 749 0 2744 3210 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:12:99:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe12:9905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c7:2f:ba 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-831) 05/12/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 160.37 69.29 91.08 5617.60 39942.03 23:37:01 74.07 14.73 59.34 985.17 9041.69 23:38:01 200.95 12.32 188.63 2221.33 24405.07 23:39:01 180.37 0.15 180.22 16.26 10392.67 23:40:01 14.66 0.30 14.36 20.00 584.04 Average: 126.08 19.36 106.73 1772.06 16872.85 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1759856 3308076 2278796 56.42 38284 1673824 936380 18.41 592604 1526896 69432 23:37:01 1501808 3306788 2536844 62.81 57916 1896632 924984 18.18 628108 1720860 105556 23:38:01 844432 3261032 3194220 79.09 77564 2465816 1265116 24.87 777132 2176572 8848 23:39:01 820248 3339584 3218404 79.69 102176 2525532 989092 19.44 935556 2021696 992 23:40:01 731820 3250120 3306832 81.88 102932 2528852 991928 19.50 1273500 1777220 20772 Average: 1131633 3293120 2907019 71.98 75774 2218131 1021500 20.08 841380 1844649 41120 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 ens3 328.66 189.44 1110.66 63.85 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:37:01 ens3 38.63 33.59 497.70 4.45 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 ens3 586.70 229.20 2926.76 20.85 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 23:39:01 ens3 146.99 211.36 130.24 1357.55 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:40:01 ens3 182.67 322.55 20.94 2501.69 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 256.72 197.23 937.19 789.70 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-831) 05/12/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.38 0.00 2.43 5.04 0.38 72.77 23:36:01 0 24.19 0.00 1.87 1.86 0.30 71.78 23:36:01 1 11.75 0.00 1.78 5.72 0.35 80.40 23:36:01 2 24.63 0.00 2.23 5.44 0.45 67.25 23:36:01 3 17.00 0.00 3.80 7.13 0.40 71.67 23:37:01 all 21.27 0.00 1.38 2.00 0.20 75.15 23:37:01 0 11.85 0.00 1.01 4.78 0.18 82.19 23:37:01 1 50.83 0.00 2.62 0.52 0.28 45.75 23:37:01 2 14.69 0.00 1.14 2.00 0.20 81.97 23:37:01 3 7.63 0.00 0.78 0.72 0.13 90.74 23:38:01 all 12.93 0.00 2.94 5.28 0.47 78.37 23:38:01 0 9.55 0.00 2.05 2.32 0.29 85.80 23:38:01 1 23.13 0.00 3.88 7.04 0.66 65.29 23:38:01 2 10.51 0.00 3.09 7.30 0.58 78.52 23:38:01 3 8.57 0.00 2.74 4.49 0.38 83.82 23:39:01 all 21.05 0.00 3.57 5.65 0.67 69.06 23:39:01 0 17.28 0.00 2.52 2.37 0.55 77.28 23:39:01 1 34.55 0.00 5.34 4.81 0.67 54.64 23:39:01 2 19.54 0.00 3.19 9.67 0.77 66.82 23:39:01 3 12.85 0.00 3.22 5.76 0.70 77.47 23:40:01 all 22.19 0.00 0.98 0.48 0.64 75.71 23:40:01 0 34.43 0.00 0.90 0.10 0.57 64.00 23:40:01 1 27.43 0.00 1.35 0.02 0.67 70.54 23:40:01 2 15.50 0.00 0.85 0.37 0.67 82.62 23:40:01 3 11.35 0.00 0.84 1.42 0.65 85.75 Average: all 19.37 0.00 2.26 3.69 0.47 74.21 Average: 0 19.48 0.00 1.67 2.28 0.38 76.19 Average: 1 29.55 0.00 2.99 3.61 0.52 63.32 Average: 2 16.97 0.00 2.10 4.95 0.54 75.45 Average: 3 11.48 0.00 2.28 3.90 0.45 81.89