---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4982 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 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 460 559 0 2924 3200 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:4e:5e:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe4e:5e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:eb:98:80 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-4982) 09/13/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 187.79 83.89 103.90 6576.64 42121.26 14:25:01 269.90 34.11 235.79 4312.60 135603.66 14:26:01 216.91 99.48 117.43 5697.85 17330.18 Average: 224.62 72.70 151.92 5535.62 64635.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1702904 3402556 2335748 57.83 52588 1801356 835240 16.42 522168 1633784 144680 14:25:01 288284 3334600 3750368 92.86 114236 3022824 1186856 23.33 559240 2906824 420 14:26:01 721480 3340380 3317172 82.14 129468 2609828 929172 18.26 674540 2391432 23496 Average: 904223 3359179 3134429 77.61 98764 2478003 983756 19.34 585316 2310680 56199 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 455.92 292.55 1515.91 71.97 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 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 541.80 317.95 14219.35 23.85 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 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 449.29 291.95 2654.98 32.35 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 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 482.02 300.73 6086.26 42.83 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4982) 09/13/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.99 0.00 2.41 5.65 0.06 72.89 14:24:02 0 20.28 0.00 3.35 5.09 0.05 71.22 14:24:02 1 16.48 0.00 1.99 4.53 0.05 76.95 14:24:02 2 30.64 0.00 2.71 1.94 0.10 64.60 14:24:02 3 8.50 0.00 1.58 11.05 0.07 78.80 14:25:01 all 23.34 0.00 7.41 4.83 0.08 64.33 14:25:01 0 39.47 0.00 7.70 3.45 0.09 49.29 14:25:01 1 21.88 0.00 7.77 1.66 0.07 68.62 14:25:01 2 13.99 0.00 7.49 8.30 0.07 70.15 14:25:01 3 17.99 0.00 6.66 5.95 0.07 69.34 14:26:01 all 21.07 0.00 2.84 6.02 0.07 70.00 14:26:01 0 19.72 0.00 2.92 9.96 0.07 67.33 14:26:01 1 24.05 0.00 3.01 2.81 0.07 70.06 14:26:01 2 21.31 0.00 3.49 9.70 0.08 65.42 14:26:01 3 19.21 0.00 1.96 1.62 0.05 77.15 Average: all 21.11 0.00 4.19 5.50 0.07 69.12 Average: 0 26.37 0.00 4.63 6.19 0.07 62.74 Average: 1 20.79 0.00 4.23 3.01 0.06 71.90 Average: 2 22.08 0.00 4.53 6.62 0.08 66.69 Average: 3 15.21 0.00 3.37 6.21 0.06 75.15