---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1851 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 13G 6.4G 68% / 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 469 532 0 2941 3190 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:b9:88:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feb9:883a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:4f:39:2c 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-1851) 03/05/25 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 142.34 51.57 90.77 3997.60 21062.18 19:29:01 465.92 66.18 399.74 8588.01 138146.41 19:30:01 593.17 39.85 553.32 4278.31 27323.56 19:31:01 621.51 1.45 620.06 81.59 25141.81 19:32:01 576.99 2.47 574.53 196.20 22596.87 19:33:01 109.67 47.04 62.62 3136.28 3571.27 19:34:01 15.93 8.62 7.32 195.30 5586.27 19:35:01 97.88 29.29 68.59 1541.75 16122.76 Average: 328.03 30.84 297.20 2756.35 32524.40 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1608700 3333980 2429952 60.17 53568 1825752 894616 17.59 566968 1679876 167836 19:29:01 127292 3217144 3911360 96.85 128488 3018024 1423092 27.97 640572 2947060 1192 19:30:01 158540 3131824 3880112 96.07 162708 2815252 1520036 29.88 853188 2645472 9808 19:31:01 283164 3137068 3755488 92.99 189192 2646532 1526668 30.01 855084 2493956 18284 19:32:01 343064 3229612 3695588 91.51 201832 2655228 1319548 25.94 782880 2499348 13764 19:33:01 1122156 3274532 2916496 72.21 202932 1978992 1266724 24.90 676120 1887448 20260 19:34:01 1060120 3296032 2978532 73.75 202976 2060624 1257764 24.72 667848 1956332 32588 19:35:01 566024 3258784 3472628 85.98 205336 2507224 1004824 19.75 895024 2218864 17336 Average: 658632 3234872 3380020 83.69 168379 2438454 1276659 25.10 742210 2291044 35134 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 350.90 232.42 1584.01 67.73 0.00 0.00 0.00 0.00 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1110.93 573.60 17809.74 49.79 0.00 0.00 0.00 0.00 19:29:01 lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 306.46 151.10 1416.26 14.08 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 14.51 14.96 3.13 3.56 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 15.23 14.20 3.28 3.49 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 15.76 14.01 35.64 2.46 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.47 1.97 0.31 0.36 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 744.25 399.62 3092.26 31.05 0.00 0.00 0.00 0.00 19:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 320.55 175.54 3004.37 21.59 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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-1851) 03/05/25 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.07 0.00 1.91 4.15 0.06 72.81 19:28:01 0 25.47 0.00 2.12 2.20 0.05 70.16 19:28:01 1 8.34 0.00 1.45 6.42 0.05 83.73 19:28:01 2 37.75 0.00 2.26 1.82 0.08 58.09 19:28:01 3 12.67 0.00 1.78 6.15 0.07 79.33 19:29:01 all 25.31 0.00 8.85 13.43 0.09 52.31 19:29:01 0 33.86 0.00 10.43 15.97 0.10 39.64 19:29:01 1 20.86 0.00 8.98 14.07 0.08 56.00 19:29:01 2 22.62 0.00 8.57 14.54 0.10 54.17 19:29:01 3 23.92 0.00 7.43 9.12 0.08 59.44 19:30:01 all 7.47 0.00 4.74 29.57 0.10 58.12 19:30:01 0 4.39 0.00 5.66 43.71 0.08 46.16 19:30:01 1 12.09 0.00 3.64 15.15 0.08 69.04 19:30:01 2 5.58 0.00 4.46 22.74 0.13 67.09 19:30:01 3 7.82 0.00 5.21 36.66 0.12 50.19 19:31:01 all 5.94 0.00 4.48 28.28 0.11 61.19 19:31:01 0 6.69 0.00 4.07 26.07 0.10 63.08 19:31:01 1 4.46 0.00 4.85 27.97 0.10 62.62 19:31:01 2 5.40 0.00 4.09 22.83 0.15 67.54 19:31:01 3 7.22 0.00 4.93 36.16 0.10 51.59 19:32:01 all 4.11 0.00 4.11 21.76 0.10 69.93 19:32:01 0 5.06 0.00 6.42 41.31 0.10 47.10 19:32:01 1 1.98 0.00 2.29 21.90 0.07 73.76 19:32:01 2 6.11 0.00 3.07 6.24 0.12 84.46 19:32:01 3 3.28 0.00 4.64 17.57 0.08 74.42 19:33:01 all 18.20 0.00 3.86 2.85 0.06 75.03 19:33:01 0 20.09 0.00 3.83 1.27 0.07 74.74 19:33:01 1 13.68 0.00 2.97 1.07 0.05 82.23 19:33:01 2 17.37 0.00 4.19 6.13 0.08 72.22 19:33:01 3 21.68 0.00 4.42 2.88 0.07 70.95 19:34:01 all 22.71 0.00 2.68 0.20 0.05 74.37 19:34:01 0 19.53 0.00 2.22 0.02 0.03 78.20 19:34:01 1 8.92 0.00 1.55 0.07 0.03 89.44 19:34:01 2 39.11 0.00 3.59 0.15 0.07 57.09 19:34:01 3 23.44 0.00 3.38 0.58 0.03 72.57 19:35:01 all 22.79 0.00 2.63 2.67 0.06 71.85 19:35:01 0 17.75 0.00 2.05 1.18 0.05 78.96 19:35:01 1 21.99 0.00 3.96 6.34 0.05 67.65 19:35:01 2 38.44 0.00 2.95 2.06 0.10 56.45 19:35:01 3 13.17 0.00 1.58 1.10 0.05 84.09 Average: all 15.97 0.00 4.15 12.82 0.08 66.99 Average: 0 16.60 0.00 4.59 16.43 0.07 62.30 Average: 1 11.54 0.00 3.70 11.57 0.06 73.12 Average: 2 21.61 0.00 4.14 9.53 0.10 64.62 Average: 3 14.16 0.00 4.16 13.73 0.08 67.88