---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 7.6G 61% / 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 586 258 0 3099 3074 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:60:fe:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe60:feed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:62:ef:99 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-79) 12/25/24 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 169.79 69.36 100.43 5624.53 41340.90 10:05:01 210.40 16.09 194.31 2327.22 104952.46 10:06:01 286.59 43.23 243.36 4457.66 39102.68 Average: 222.32 43.04 179.28 4146.45 61561.36 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1579356 3295748 2459304 60.89 49928 1820180 953628 18.75 633108 1642784 202132 10:05:01 241944 3326432 3796716 94.01 108056 3066260 1105468 21.73 568212 2944088 294448 10:06:01 445556 3187024 3593104 88.97 143924 2633840 1323636 26.02 935448 2315708 244 Average: 755619 3269735 3283041 81.29 100636 2506760 1127577 22.16 712256 2300860 165608 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 373.78 243.85 1411.60 69.08 0.00 0.00 0.00 0.00 10:05:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 435.07 209.57 12322.89 19.11 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 443.78 349.49 2118.07 28.28 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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: ens3 417.44 267.95 5245.45 38.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-79) 12/25/24 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.12 0.00 2.17 5.30 0.06 75.35 10:04:02 0 15.29 0.00 1.87 5.27 0.05 77.53 10:04:02 1 7.74 0.00 2.81 7.93 0.07 81.45 10:04:02 2 8.13 0.00 1.17 4.18 0.07 86.45 10:04:02 3 37.36 0.00 2.80 3.82 0.08 55.94 10:05:01 all 23.96 0.00 6.64 3.23 0.08 66.09 10:05:01 0 19.89 0.00 7.93 2.84 0.07 69.28 10:05:01 1 17.87 0.00 5.79 4.15 0.05 72.14 10:05:01 2 27.49 0.00 6.63 4.56 0.09 61.24 10:05:01 3 30.61 0.00 6.23 1.38 0.10 61.67 10:06:01 all 22.29 0.00 6.54 7.13 0.10 63.94 10:06:01 0 23.02 0.00 6.64 8.42 0.08 61.83 10:06:01 1 20.67 0.00 7.07 8.95 0.10 63.21 10:06:01 2 18.39 0.00 6.03 6.57 0.10 68.91 10:06:01 3 27.12 0.00 6.41 4.57 0.10 61.80 Average: all 21.09 0.00 5.10 5.24 0.08 68.50 Average: 0 19.39 0.00 5.45 5.53 0.07 69.56 Average: 1 15.38 0.00 5.21 7.03 0.07 72.31 Average: 2 17.90 0.00 4.59 5.11 0.08 72.32 Average: 3 31.72 0.00 5.13 3.27 0.10 59.78