---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10505 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 9.8G 9.5G 51% / 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 466 1303 0 2173 3222 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:78:22:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe78:228f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:e1:3f:72 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-10505) 11/16/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:03 tps rtps wtps bread/s bwrtn/s 12:04:01 194.14 82.61 111.53 6308.02 44044.29 12:05:01 133.54 44.39 89.15 1545.48 12194.07 12:06:01 36.38 15.16 21.22 487.22 4039.98 12:07:01 20.80 0.88 19.91 19.20 7982.94 12:08:01 60.52 41.55 18.97 2073.76 11964.28 12:09:01 46.58 36.19 10.38 1828.36 6743.81 Average: 81.36 36.54 44.82 2019.76 14329.07 12:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1663676 3367808 2374984 58.81 55744 1801860 880764 17.31 555104 1636728 130520 12:05:01 926680 2865696 3111980 77.05 67876 2014716 1399796 27.52 1086272 1821388 10288 12:06:01 177040 2120480 3861620 95.62 69624 2015440 2253700 44.30 1860908 1783640 1704 12:07:01 604456 2786760 3434204 85.03 71868 2249276 1461316 28.73 1228308 1990776 2780 12:08:01 667220 3001568 3371440 83.48 73880 2401356 1224776 24.08 1040112 2119532 111976 12:09:01 1421832 3333520 2616828 64.79 75932 1986456 900512 17.70 776960 1649688 12868 Average: 910151 2912639 3128509 77.46 69154 2078184 1353477 26.61 1091277 1833625 45023 12:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 448.66 273.81 1522.66 70.39 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 332.01 313.76 1354.89 63.43 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 106.20 106.20 10.96 10.96 0.00 0.00 0.00 0.00 12:06:01 ens3 231.35 215.88 976.96 41.83 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.72 1.72 0.14 0.14 0.00 0.00 0.00 0.00 12:07:01 ens3 399.70 288.67 624.28 88.33 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.28 3.28 0.31 0.31 0.00 0.00 0.00 0.00 12:08:01 ens3 611.81 427.55 1553.36 109.14 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:09:01 ens3 632.33 424.08 1320.41 185.39 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 19.24 19.24 1.98 1.98 0.00 0.00 0.00 0.00 Average: ens3 442.60 324.24 1223.77 93.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10505) 11/16/24 _x86_64_ (4 CPU) 12:02:38 LINUX RESTART (4 CPU) 12:03:03 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.19 0.00 2.44 5.68 0.06 72.63 12:04:01 0 15.52 0.00 1.45 4.04 0.03 78.95 12:04:01 1 10.62 0.00 1.51 3.13 0.03 84.70 12:04:01 2 25.26 0.00 3.09 12.68 0.10 58.85 12:04:01 3 25.44 0.00 3.69 2.87 0.07 67.93 12:05:01 all 22.61 0.00 1.51 2.99 0.08 72.81 12:05:01 0 22.64 0.00 1.37 2.79 0.08 73.11 12:05:01 1 19.10 0.00 1.13 2.53 0.05 77.18 12:05:01 2 15.55 0.00 0.85 4.41 0.08 79.10 12:05:01 3 33.12 0.00 2.70 2.22 0.10 61.86 12:06:01 all 37.70 0.00 1.36 0.30 0.08 60.57 12:06:01 0 38.01 0.00 1.05 0.45 0.07 60.42 12:06:01 1 37.74 0.00 1.51 0.20 0.08 60.47 12:06:01 2 40.25 0.00 1.47 0.43 0.07 57.78 12:06:01 3 34.77 0.00 1.41 0.12 0.08 63.62 12:07:01 all 17.63 0.00 0.89 0.22 0.06 81.20 12:07:01 0 17.50 0.00 0.55 0.02 0.05 81.88 12:07:01 1 16.22 0.00 1.09 0.63 0.07 82.00 12:07:01 2 20.22 0.00 0.65 0.15 0.05 78.93 12:07:01 3 16.59 0.00 1.30 0.08 0.05 81.98 12:08:01 all 42.27 0.00 1.93 0.91 0.08 54.81 12:08:01 0 43.84 0.00 1.89 0.32 0.08 53.87 12:08:01 1 45.32 0.00 1.71 1.90 0.08 50.99 12:08:01 2 41.70 0.00 1.54 0.60 0.08 56.08 12:08:01 3 38.21 0.00 2.53 0.82 0.10 58.33 12:09:01 all 41.82 0.00 1.48 0.84 0.08 55.78 12:09:01 0 42.32 0.00 1.77 1.18 0.07 54.66 12:09:01 1 38.39 0.00 1.00 0.52 0.07 60.02 12:09:01 2 41.84 0.00 1.17 0.52 0.07 56.41 12:09:01 3 44.76 0.00 1.98 1.14 0.08 52.04 Average: all 30.26 0.00 1.60 1.80 0.07 66.27 Average: 0 30.05 0.00 1.35 1.45 0.06 67.09 Average: 1 28.00 0.00 1.32 1.47 0.06 69.14 Average: 2 30.84 0.00 1.45 3.07 0.08 64.56 Average: 3 32.18 0.00 2.26 1.20 0.08 64.28