---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10727 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 8.9G 54% / 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 513 228 0 3201 3147 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:37:97:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe37:973a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:2c:37:c5 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-10727) 11/19/24 _x86_64_ (4 CPU) 08:14:51 LINUX RESTART (4 CPU) 08:15:01 tps rtps wtps bread/s bwrtn/s 08:16:02 164.21 69.37 94.83 5631.06 40746.83 08:17:01 218.81 28.33 190.48 3274.65 68585.00 08:18:01 148.66 43.39 105.26 2295.52 12924.87 Average: 177.00 47.13 129.87 3736.04 40599.93 08:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:02 1719732 3309136 2318920 57.42 40368 1711112 947252 18.62 592580 1561748 88068 08:17:01 186736 3272420 3851916 95.38 88168 3080040 1262296 24.81 710116 2848240 20124 08:18:01 292892 3256244 3745760 92.75 108636 2913344 995816 19.57 983516 2447772 16764 Average: 733120 3279267 3305532 81.85 79057 2568165 1068455 21.00 762071 2285920 41652 08:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:02 ens3 387.10 251.94 1396.10 69.21 0.00 0.00 0.00 0.00 08:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:17:01 ens3 841.25 491.96 7539.54 45.23 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 08:18:01 ens3 151.01 160.39 506.11 643.35 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 457.71 300.39 3123.41 253.75 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 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10727) 11/19/24 _x86_64_ (4 CPU) 08:14:51 LINUX RESTART (4 CPU) 08:15:01 CPU %user %nice %system %iowait %steal %idle 08:16:02 all 15.48 0.00 2.23 5.36 0.05 76.90 08:16:02 0 7.59 0.00 2.61 4.61 0.05 85.14 08:16:02 1 16.90 0.00 1.95 0.90 0.05 80.20 08:16:02 2 24.62 0.00 2.59 5.99 0.07 66.74 08:16:02 3 12.78 0.00 1.75 9.92 0.03 75.51 08:17:01 all 21.57 0.00 4.84 5.18 0.07 68.33 08:17:01 0 21.75 0.00 4.68 6.01 0.09 67.48 08:17:01 1 14.26 0.00 4.84 4.52 0.05 76.32 08:17:01 2 38.88 0.00 5.42 1.75 0.09 53.86 08:17:01 3 11.42 0.00 4.43 8.46 0.05 75.64 08:18:01 all 18.99 0.00 2.34 3.78 0.06 74.84 08:18:01 0 29.98 0.00 2.93 6.18 0.07 60.85 08:18:01 1 10.35 0.00 1.56 0.74 0.03 87.32 08:18:01 2 21.35 0.00 2.70 6.17 0.08 69.70 08:18:01 3 14.32 0.00 2.19 2.04 0.07 81.38 Average: all 18.65 0.00 3.12 4.77 0.06 73.39 Average: 0 19.74 0.00 3.40 5.59 0.07 71.20 Average: 1 13.84 0.00 2.77 2.04 0.04 81.31 Average: 2 28.20 0.00 3.56 4.66 0.08 63.51 Average: 3 12.86 0.00 2.78 6.79 0.05 77.53