---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11587 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 451 770 0 2722 3215 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:d6:ed:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed6:ed2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:d8:ba:9e 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-11587) 11/29/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 186.82 82.12 104.70 6471.85 43057.37 09:41:01 196.33 114.13 82.20 4008.67 22115.78 09:42:01 43.93 2.37 41.56 111.58 12656.42 Average: 142.36 66.21 76.15 3530.70 25943.19 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1640252 3359056 2398400 59.39 53596 1818880 880832 17.31 565192 1649984 136328 09:41:01 1064484 3363688 2974168 73.64 71812 2358536 856092 16.83 929900 1815528 194596 09:42:01 814224 3316228 3224428 79.84 75528 2553668 892372 17.54 1091044 1896932 121020 Average: 1172987 3346324 2865665 70.96 66979 2243695 876432 17.23 862045 1787481 150648 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 364.64 245.04 1510.47 68.66 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 279.39 199.02 1223.38 25.79 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 120.21 82.85 76.59 33.28 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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: ens3 254.75 175.64 936.81 42.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11587) 11/29/24 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.51 0.00 2.54 5.73 0.06 72.15 09:40:01 0 19.50 0.00 1.97 1.38 0.03 77.11 09:40:01 1 9.25 0.00 1.80 9.45 0.05 79.45 09:40:01 2 16.05 0.00 3.05 4.51 0.08 76.30 09:40:01 3 33.28 0.00 3.33 7.57 0.08 55.74 09:41:01 all 18.80 1.19 4.36 8.31 0.07 67.27 09:41:01 0 25.87 0.00 4.79 5.94 0.07 63.33 09:41:01 1 9.84 1.48 3.80 8.38 0.05 76.45 09:41:01 2 13.71 0.02 3.94 11.55 0.07 70.71 09:41:01 3 25.76 3.29 4.91 7.38 0.07 58.59 09:42:01 all 19.56 0.00 4.09 0.98 0.07 75.31 09:42:01 0 8.47 0.00 3.26 0.57 0.07 87.63 09:42:01 1 33.01 0.00 5.01 1.99 0.08 59.92 09:42:01 2 26.27 0.00 4.18 0.15 0.08 69.32 09:42:01 3 10.55 0.00 3.90 1.19 0.07 84.28 Average: all 19.29 0.40 3.66 5.00 0.07 71.58 Average: 0 17.94 0.00 3.34 2.63 0.06 76.05 Average: 1 17.38 0.49 3.54 6.60 0.06 71.93 Average: 2 18.68 0.01 3.72 5.40 0.08 72.11 Average: 3 23.16 1.09 4.05 5.37 0.07 66.26