---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3691 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 489 1184 0 2270 3187 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:0f:ff:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0f:ff41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:12:d5:7c 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3691) 01/14/24 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 146.31 78.49 67.82 6166.44 41664.94 09:49:01 152.34 8.98 143.36 1612.26 20361.14 09:50:01 36.14 0.63 35.51 50.66 2283.49 Average: 111.60 29.37 82.23 2609.79 21436.52 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1526548 3257120 2512108 62.20 48016 1836940 948896 18.65 695688 1637164 199456 09:49:01 1280324 3313036 2758332 68.30 70256 2099872 1098596 21.60 733344 1808148 76 09:50:01 1167224 3217368 2871432 71.10 75044 2112004 979836 19.26 842688 1810224 34848 Average: 1324699 3262508 2713957 67.20 64439 2016272 1009109 19.84 757240 1751845 78127 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 ens3 328.23 209.00 1369.27 59.18 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 ens3 156.16 122.96 1303.77 14.64 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 3.57 3.57 0.34 0.34 0.00 0.00 0.00 0.00 09:50:01 ens3 56.24 77.32 49.97 364.14 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 180.21 136.43 907.67 145.99 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 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3691) 01/14/24 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 19.23 0.00 2.49 4.35 0.05 73.89 09:48:01 0 12.75 0.00 2.28 9.18 0.05 75.74 09:48:01 1 15.63 0.00 2.30 1.43 0.05 80.59 09:48:01 2 26.61 0.00 2.97 4.86 0.05 65.50 09:48:01 3 21.93 0.00 2.40 1.92 0.02 73.73 09:49:01 all 17.76 0.00 2.37 3.81 0.05 76.01 09:49:01 0 22.39 0.00 2.77 6.05 0.03 68.76 09:49:01 1 5.78 0.00 2.31 4.07 0.07 87.78 09:49:01 2 26.12 0.00 2.41 4.18 0.05 67.24 09:49:01 3 16.69 0.00 1.97 0.97 0.03 80.33 09:50:01 all 18.83 0.00 1.03 1.03 0.04 79.08 09:50:01 0 21.10 0.00 1.18 0.07 0.03 77.62 09:50:01 1 29.45 0.00 1.25 0.15 0.05 69.10 09:50:01 2 13.92 0.00 0.87 3.68 0.03 81.49 09:50:01 3 10.78 0.00 0.82 0.20 0.03 88.16 Average: all 18.61 0.00 1.96 3.06 0.04 76.33 Average: 0 18.75 0.00 2.08 5.09 0.04 74.04 Average: 1 16.99 0.00 1.95 1.88 0.06 79.12 Average: 2 22.22 0.00 2.08 4.24 0.04 71.41 Average: 3 16.47 0.00 1.73 1.03 0.03 80.74