---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-197 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 12G 7.5G 62% / 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 477 604 0 2862 3183 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:49:ec:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe49:ec71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:12:10:9a 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-197) 12/26/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 175.25 69.16 106.10 5616.13 42037.14 14:25:01 292.04 58.02 234.03 10804.39 134937.93 14:26:01 186.75 72.64 114.11 3690.18 16129.58 Average: 217.68 66.64 151.04 6684.81 64045.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1655356 3340000 2383296 59.01 51056 1789016 899868 17.69 561132 1642820 159288 14:25:01 218392 3325220 3820260 94.59 115996 3052864 1075880 21.15 458740 3047348 12 14:26:01 341024 2891080 3697628 91.56 130324 2524928 1384084 27.21 983088 2446432 30776 Average: 738257 3185433 3300395 81.72 99125 2455603 1119944 22.01 667653 2378867 63359 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:02 ens3 388.50 254.07 1566.69 67.91 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 664.22 452.90 14161.43 34.58 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 488.70 345.53 2797.73 42.57 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 513.12 350.37 6138.74 48.42 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-197) 12/26/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.92 0.00 2.25 5.43 0.06 73.35 14:24:02 0 38.83 0.00 2.82 4.20 0.08 54.06 14:24:02 1 16.16 0.00 2.04 2.56 0.07 79.17 14:24:02 2 14.27 0.00 2.53 4.46 0.07 78.67 14:24:02 3 6.37 0.00 1.59 10.49 0.03 81.52 14:25:01 all 21.97 0.00 7.46 4.66 0.07 65.84 14:25:01 0 34.26 0.00 8.40 1.85 0.09 55.41 14:25:01 1 16.48 0.00 7.32 2.43 0.05 73.72 14:25:01 2 16.37 0.00 7.28 6.00 0.09 70.26 14:25:01 3 20.62 0.00 6.86 8.36 0.07 64.09 14:26:01 all 14.35 0.00 2.07 5.02 0.07 78.50 14:26:01 0 12.99 0.00 3.18 8.75 0.07 75.01 14:26:01 1 15.94 0.00 1.98 6.08 0.05 75.95 14:26:01 2 15.40 0.00 1.98 1.86 0.07 80.69 14:26:01 3 13.09 0.00 1.09 3.39 0.07 82.37 Average: all 18.38 0.00 3.89 5.04 0.07 72.63 Average: 0 28.66 0.00 4.77 4.96 0.08 61.53 Average: 1 16.19 0.00 3.74 3.71 0.06 76.31 Average: 2 15.34 0.00 3.90 4.09 0.07 76.61 Average: 3 13.29 0.00 3.14 7.41 0.06 76.11