---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-311 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 11G 9.0G 54% / 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 528 973 0 2442 3158 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:57:76:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe57:7669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ae:99:54 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 inet6 fe80::42:5bff:feae:9954/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-311) 12/19/24 _x86_64_ (4 CPU) 16:02:25 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 114.40 23.95 90.46 821.56 7248.67 16:05:01 144.33 101.72 42.61 5760.77 9155.27 16:06:01 43.07 29.16 13.91 1522.29 5177.07 16:07:01 169.83 50.06 119.77 3127.90 70907.08 Average: 117.92 51.33 66.59 2816.41 23191.67 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1464076 3256080 2574576 63.75 58448 1881636 943712 18.55 649700 1730308 206172 16:05:01 563808 2661824 3474844 86.04 68996 2168988 1513636 29.75 1347012 1912748 89428 16:06:01 129956 2325736 3908696 96.78 74136 2254968 1741628 34.24 1724548 1955984 119540 16:07:01 1098512 3278292 2940140 72.80 89240 2240920 954044 18.75 889872 1856732 1524 Average: 814088 2880483 3224564 79.84 72705 2136628 1288255 25.32 1152783 1863943 104166 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 204.46 147.77 1278.47 47.53 0.00 0.00 0.00 0.00 16:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 178.45 159.69 1560.79 25.99 0.00 0.00 0.00 0.00 16:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 136.27 125.27 937.39 34.17 0.00 0.00 0.00 0.00 16:07:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 232.72 200.43 5177.23 64.44 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.91 158.34 2242.68 43.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-311) 12/19/24 _x86_64_ (4 CPU) 16:02:25 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.99 0.00 1.46 3.24 0.06 74.24 16:04:01 0 11.50 0.00 1.26 3.07 0.07 84.11 16:04:01 1 27.02 0.00 1.21 0.25 0.05 71.47 16:04:01 2 19.40 0.00 1.57 6.34 0.05 72.64 16:04:01 3 26.05 0.00 1.87 3.32 0.07 68.69 16:05:01 all 21.36 0.00 1.21 5.55 0.07 71.82 16:05:01 0 24.97 0.00 0.80 2.27 0.05 71.91 16:05:01 1 18.89 0.00 1.20 7.81 0.05 72.05 16:05:01 2 20.51 0.00 1.62 4.22 0.08 73.57 16:05:01 3 21.06 0.00 1.16 7.90 0.05 69.82 16:06:01 all 51.95 0.00 1.61 1.55 0.08 44.81 16:06:01 0 46.55 0.00 1.84 1.91 0.08 49.62 16:06:01 1 47.45 0.00 1.63 1.44 0.10 49.38 16:06:01 2 51.18 0.00 1.67 1.54 0.08 45.53 16:06:01 3 62.61 0.00 1.29 1.32 0.10 34.68 16:07:01 all 38.24 0.00 3.72 3.14 0.08 54.81 16:07:01 0 49.14 0.00 2.79 4.38 0.08 43.61 16:07:01 1 31.48 0.00 4.56 3.01 0.08 60.86 16:07:01 2 40.61 0.00 3.81 1.31 0.08 54.18 16:07:01 3 31.75 0.00 3.73 3.81 0.08 60.63 Average: all 33.17 0.00 2.00 3.37 0.07 61.38 Average: 0 33.10 0.00 1.67 2.90 0.07 62.25 Average: 1 31.22 0.00 2.15 3.14 0.07 63.42 Average: 2 32.98 0.00 2.17 3.34 0.08 61.43 Average: 3 35.39 0.00 2.01 4.10 0.08 58.43