---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3358 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 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 425 807 0 2711 3241 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:13:54:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe13:54e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:43:ad:3f 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-3358) 08/25/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 193.08 83.30 109.78 6525.18 43064.04 09:41:01 195.82 114.11 81.70 4007.07 21412.30 09:42:01 43.55 2.40 41.15 112.90 12739.49 Average: 144.15 66.60 77.54 3548.19 25737.89 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1672020 3389688 2366632 58.60 53616 1816736 861348 16.93 538828 1646276 125452 09:41:01 1104300 3390156 2934352 72.66 71272 2346628 841872 16.55 907832 1801940 191688 09:42:01 861728 3352764 3176924 78.66 74848 2544228 867000 17.04 1058700 1885692 123108 Average: 1212683 3377536 2825969 69.97 66579 2235864 856740 16.84 835120 1777969 146749 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 456.16 277.74 1515.63 71.79 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 279.34 188.74 1197.32 22.24 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 lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 119.53 95.05 76.68 38.78 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 285.00 187.17 929.83 44.27 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 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3358) 08/25/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.03 0.00 2.72 5.78 0.06 72.41 09:40:01 0 24.06 0.00 2.71 4.78 0.05 68.40 09:40:01 1 7.37 0.00 1.52 7.58 0.05 83.48 09:40:01 2 30.31 0.00 4.40 4.45 0.08 60.77 09:40:01 3 14.40 0.00 2.24 6.31 0.05 76.99 09:41:01 all 18.92 1.21 4.37 8.66 0.08 66.76 09:41:01 0 9.50 1.59 3.79 9.62 0.08 75.41 09:41:01 1 15.19 0.00 3.51 9.25 0.07 71.98 09:41:01 2 25.12 1.49 4.80 3.96 0.08 64.55 09:41:01 3 25.90 1.76 5.37 11.80 0.08 55.09 09:42:01 all 19.70 0.00 4.32 1.01 0.07 74.91 09:42:01 0 12.94 0.00 4.90 1.13 0.05 80.97 09:42:01 1 7.95 0.00 2.49 2.12 0.05 87.38 09:42:01 2 31.35 0.00 5.30 0.12 0.08 63.15 09:42:01 3 26.61 0.00 4.63 0.65 0.07 68.05 Average: all 19.22 0.40 3.80 5.14 0.07 71.36 Average: 0 15.51 0.53 3.80 5.17 0.06 74.93 Average: 1 10.17 0.00 2.51 6.31 0.06 80.95 Average: 2 28.93 0.50 4.83 2.83 0.08 62.82 Average: 3 22.31 0.59 4.08 6.25 0.07 66.71