---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2203 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 9.5G 9.7G 50% / 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 454 695 0 2793 3208 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:8c:ca:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe8c:cad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:55:c8:9c 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-2203) 04/20/24 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 148.31 79.97 68.34 6126.45 41772.39 16:30:01 125.01 12.65 112.36 2267.62 36811.33 16:31:01 23.90 0.60 23.30 42.53 1624.00 Average: 99.07 31.07 68.00 2812.20 26735.91 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1675772 3370572 2362888 58.51 51604 1797788 860688 16.92 548896 1633188 136892 16:30:01 778528 3342012 3260132 80.72 74324 2611916 976656 19.20 870836 2141260 208 16:31:01 675716 3248904 3362944 83.27 77424 2619432 977956 19.22 1008524 2108692 2600 Average: 1043339 3320496 2995321 74.17 67784 2343045 938433 18.45 809419 1961047 46567 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 365.17 232.09 1355.60 63.62 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:30:01 ens3 517.05 357.71 3881.88 695.58 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 16:31:01 ens3 77.59 129.58 18.57 899.34 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 319.94 239.79 1752.02 552.85 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2203) 04/20/24 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.29 0.00 2.16 4.67 0.05 72.84 16:29:01 0 29.84 0.00 2.56 7.42 0.07 60.12 16:29:01 1 17.17 0.00 2.93 4.24 0.05 75.62 16:29:01 2 18.20 0.00 1.36 1.44 0.05 78.95 16:29:01 3 15.90 0.00 1.81 5.57 0.05 76.67 16:30:01 all 20.92 0.00 2.63 2.63 0.06 73.76 16:30:01 0 20.53 0.00 3.13 5.54 0.07 70.73 16:30:01 1 16.22 0.00 1.72 0.40 0.05 81.62 16:30:01 2 24.39 0.00 2.88 2.34 0.08 70.30 16:30:01 3 22.59 0.00 2.76 2.22 0.07 72.36 16:31:01 all 21.94 0.00 0.91 0.68 0.05 76.42 16:31:01 0 18.66 0.00 0.79 2.52 0.05 77.98 16:31:01 1 11.50 0.00 0.72 0.03 0.02 87.73 16:31:01 2 28.09 0.00 1.17 0.05 0.05 70.64 16:31:01 3 29.64 0.00 0.96 0.17 0.07 69.17 Average: all 21.05 0.00 1.89 2.66 0.06 74.34 Average: 0 23.01 0.00 2.16 5.16 0.06 69.61 Average: 1 14.94 0.00 1.78 1.54 0.04 81.70 Average: 2 23.56 0.00 1.80 1.27 0.06 73.30 Average: 3 22.73 0.00 1.84 2.64 0.06 72.72