---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-496 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 10G 9.3G 53% / 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 507 148 0 3288 3153 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:c2:f4:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec2:f4a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:eb:31:66 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-496) 07/21/24 _x86_64_ (4 CPU) 19:43:36 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 169.36 68.06 101.30 5011.83 42289.77 19:46:01 211.21 13.26 197.95 2307.35 63233.19 Average: 190.28 40.66 149.63 3659.59 52761.48 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1666188 3364344 2372464 58.74 53156 1799912 870632 17.11 559476 1632064 134740 19:46:01 198380 3262892 3840272 95.09 91120 3055744 976264 19.19 767048 2779364 16692 Average: 932284 3313618 3106368 76.92 72138 2427828 923448 18.15 663262 2205714 75716 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:45:01 ens3 377.20 235.46 1407.84 71.67 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.27 8.27 0.74 0.74 0.00 0.00 0.00 0.00 19:46:01 ens3 768.26 457.57 6481.70 276.23 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 572.73 346.52 3944.77 173.95 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-496) 07/21/24 _x86_64_ (4 CPU) 19:43:36 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.88 0.00 2.34 5.15 0.07 72.56 19:45:01 0 21.11 0.00 2.66 12.27 0.07 63.89 19:45:01 1 25.85 0.00 3.42 3.25 0.07 67.41 19:45:01 2 20.28 0.00 1.81 3.90 0.10 73.91 19:45:01 3 12.32 0.00 1.50 1.16 0.03 84.99 19:46:01 all 22.35 0.00 4.81 4.54 0.07 68.22 19:46:01 0 44.95 0.00 5.03 6.06 0.08 43.87 19:46:01 1 15.80 0.00 4.11 3.82 0.05 76.21 19:46:01 2 13.24 0.00 5.70 5.21 0.08 75.77 19:46:01 3 15.43 0.00 4.41 3.11 0.05 77.00 Average: all 21.11 0.00 3.57 4.85 0.07 70.40 Average: 0 32.98 0.00 3.84 9.18 0.08 53.92 Average: 1 20.83 0.00 3.76 3.54 0.06 71.81 Average: 2 16.78 0.00 3.74 4.55 0.09 74.83 Average: 3 13.87 0.00 2.95 2.13 0.04 81.01