---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12618 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 7.8G 60% / 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 480 1124 0 2339 3180 Swap: 1023 1 1022 ---> 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:1c:46:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe1c:46e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:80:75:aa 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-12618) 12/10/24 _x86_64_ (4 CPU) 07:35:28 LINUX RESTART (4 CPU) 07:36:01 tps rtps wtps bread/s bwrtn/s 07:37:01 138.59 52.18 86.40 3364.35 10259.11 07:38:01 311.01 85.09 225.92 5538.84 122444.24 07:39:01 89.82 50.86 38.96 4184.50 5588.14 Average: 179.82 62.71 117.11 4362.70 46107.89 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 1572016 3369976 2466636 61.08 54420 1894416 856700 16.84 565376 1711880 144176 07:38:01 128736 3301352 3909916 96.81 115392 3099420 1257608 24.72 517432 3053896 440 07:39:01 1205344 3282504 2833308 70.15 120216 2052188 980220 19.27 669340 1884456 18008 Average: 968699 3317944 3069953 76.01 96676 2348675 1031509 20.28 584049 2216744 54208 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:37:01 ens3 560.90 380.01 2062.88 80.36 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 07:38:01 ens3 464.97 215.59 13630.55 18.66 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:39:01 ens3 479.65 276.90 145.20 96.63 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 501.84 290.83 5280.75 65.21 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-12618) 12/10/24 _x86_64_ (4 CPU) 07:35:28 LINUX RESTART (4 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 22.29 0.00 2.15 3.94 0.07 71.55 07:37:01 0 20.87 0.00 1.95 0.88 0.03 76.26 07:37:01 1 18.60 0.00 1.34 7.40 0.05 72.61 07:37:01 2 25.87 0.00 2.89 6.22 0.07 64.95 07:37:01 3 23.85 0.00 2.44 1.29 0.08 72.34 07:38:01 all 22.50 0.00 7.77 6.65 0.10 62.98 07:38:01 0 17.75 0.00 6.36 4.23 0.08 71.58 07:38:01 1 21.29 0.00 8.09 10.82 0.12 59.69 07:38:01 2 33.54 0.00 9.91 8.51 0.14 47.90 07:38:01 3 17.49 0.00 6.72 3.05 0.10 72.63 07:39:01 all 28.81 0.00 8.45 2.18 0.08 60.49 07:39:01 0 33.67 0.00 8.93 1.39 0.08 55.93 07:39:01 1 30.28 0.00 7.73 2.39 0.07 59.54 07:39:01 2 22.03 0.00 8.91 1.37 0.07 67.63 07:39:01 3 29.26 0.00 8.25 3.57 0.07 58.84 Average: all 24.54 0.00 6.11 4.24 0.08 65.02 Average: 0 24.12 0.00 5.74 2.16 0.07 67.92 Average: 1 23.40 0.00 5.71 6.85 0.08 63.96 Average: 2 27.10 0.00 7.22 5.35 0.09 60.25 Average: 3 23.57 0.00 5.80 2.64 0.08 67.91