---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8753 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 9.0G 11G 47% / 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 456 1193 0 2293 3226 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:73:43:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe73:433f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:af:61:1d 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-8753) 10/26/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 185.34 85.40 99.93 6627.83 41335.79 14:35:01 153.84 88.45 65.39 3509.02 11803.63 14:36:01 29.55 7.23 22.31 652.69 4230.89 Average: 122.91 60.36 62.55 3596.51 19123.44 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1542912 3286876 2495748 61.80 51276 1845704 942108 18.52 666288 1644308 199132 14:35:01 1191192 3237680 2847468 70.51 63536 2126312 1011672 19.89 738572 1901684 92416 14:36:01 1225576 3306108 2813084 69.65 66228 2158236 906080 17.81 711128 1896984 15456 Average: 1319893 3276888 2718767 67.32 60347 2043417 953287 18.74 705329 1814325 102335 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 434.08 265.32 1390.15 72.12 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 194.92 120.41 1277.28 16.58 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 60.62 51.92 178.49 44.10 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 229.87 145.89 948.64 44.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8753) 10/26/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.69 0.00 2.35 5.51 0.06 74.39 14:34:01 0 13.76 0.00 2.34 3.85 0.05 80.00 14:34:01 1 25.78 0.00 2.83 9.22 0.08 62.09 14:34:01 2 15.44 0.00 2.31 5.44 0.07 76.73 14:34:01 3 15.80 0.00 1.89 3.53 0.07 78.72 14:35:01 all 19.40 0.00 1.65 6.38 0.06 72.52 14:35:01 0 12.40 0.00 1.20 5.01 0.03 81.36 14:35:01 1 15.90 0.00 1.66 8.28 0.07 74.09 14:35:01 2 29.26 0.00 1.95 6.25 0.08 62.45 14:35:01 3 20.02 0.00 1.76 5.99 0.05 72.18 14:36:01 all 22.14 0.00 1.01 0.88 0.05 75.92 14:36:01 0 12.42 0.00 1.00 0.18 0.02 86.38 14:36:01 1 13.11 0.00 1.12 2.46 0.07 83.24 14:36:01 2 38.60 0.00 1.12 0.67 0.07 59.55 14:36:01 3 24.40 0.00 0.82 0.18 0.05 74.55 Average: all 19.74 0.00 1.67 4.25 0.06 74.28 Average: 0 12.86 0.00 1.51 3.01 0.03 82.58 Average: 1 18.26 0.00 1.87 6.66 0.07 73.14 Average: 2 27.78 0.00 1.79 4.12 0.07 66.23 Average: 3 20.07 0.00 1.49 3.23 0.06 75.15