---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-940 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 11G 8.3G 58% / 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 571 410 0 2961 3089 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:66:ac:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe66:acda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f3:2a:da 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-940) 07/27/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 153.49 27.98 125.51 3257.32 33907.28 09:45:01 255.92 12.39 243.53 422.72 63375.91 09:46:01 128.25 74.09 54.16 4261.02 12763.74 Average: 179.23 38.15 141.08 2646.78 36685.28 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 736824 3311160 3301836 81.76 73464 2625984 1106264 21.75 654688 2402368 161064 09:45:01 202556 3271144 3836104 94.98 131240 2999616 1545136 30.37 843404 2674004 195164 09:46:01 495268 3197600 3543392 87.74 134000 2602960 1042200 20.49 1055400 2145560 2636 Average: 478216 3259968 3560444 88.16 112901 2742853 1231200 24.20 851164 2407311 119621 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 691.37 364.42 6741.84 33.46 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 532.40 430.68 3435.06 52.35 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 85.54 142.54 18.83 1017.69 0.00 0.00 0.00 0.00 09:46:01 lo 4.57 4.57 0.38 0.38 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 436.45 312.56 3398.58 367.80 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 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-940) 07/27/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.21 0.00 3.01 4.32 0.06 72.40 09:44:01 0 29.87 0.00 3.74 3.84 0.07 62.48 09:44:01 1 11.27 0.00 2.50 1.06 0.07 85.11 09:44:01 2 11.82 0.00 2.46 3.87 0.07 81.77 09:44:01 3 27.83 0.00 3.30 8.54 0.07 60.26 09:45:01 all 22.99 0.00 6.42 7.93 0.10 62.57 09:45:01 0 24.11 0.00 5.84 14.58 0.08 55.39 09:45:01 1 21.17 0.00 6.84 5.74 0.10 66.15 09:45:01 2 23.20 0.00 5.95 6.46 0.10 64.29 09:45:01 3 23.50 0.00 7.02 4.95 0.08 64.44 09:46:01 all 18.46 0.00 3.97 2.81 0.07 74.69 09:46:01 0 20.55 0.00 3.94 3.22 0.07 72.22 09:46:01 1 18.10 0.00 4.30 3.06 0.07 74.48 09:46:01 2 17.43 0.00 3.63 1.91 0.07 76.96 09:46:01 3 17.77 0.00 4.02 3.02 0.07 75.12 Average: all 20.55 0.00 4.46 5.01 0.08 69.91 Average: 0 24.85 0.00 4.50 7.18 0.07 63.39 Average: 1 16.83 0.00 4.54 3.28 0.08 75.28 Average: 2 17.46 0.00 4.01 4.07 0.08 74.39 Average: 3 23.02 0.00 4.78 5.50 0.07 66.62