---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6364 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 10G 9.2G 53% / 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 442 443 0 3057 3218 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:58:d4:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe58:d4f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:6f:68:4c 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-6364) 09/30/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 155.46 66.34 89.12 4960.64 24428.46 06:08:01 280.37 112.03 168.34 5662.39 36895.18 06:09:01 82.91 20.22 62.69 1713.66 29086.61 06:10:01 81.50 61.25 20.25 3444.40 7467.20 Average: 150.05 64.95 85.10 3945.01 24470.65 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1626976 3369776 2411676 59.71 54016 1842372 887176 17.44 558608 1670920 164624 06:08:01 360552 3300568 3678100 91.07 102000 2920752 1276092 25.08 1003336 2382124 291864 06:09:01 621540 3242824 3417112 84.61 113884 2610228 1243744 24.45 1282568 1863304 127636 06:10:01 507548 3318496 3531104 87.43 118572 2794424 896680 17.63 1266980 1993376 16852 Average: 779154 3307916 3259498 80.71 97118 2541944 1075923 21.15 1027873 1977431 150244 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 424.30 273.44 1481.92 70.79 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 567.99 456.52 2395.67 41.23 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.28 0.27 0.05 0.10 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 175.70 105.62 1120.33 27.84 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.04 208.94 1249.34 34.99 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6364) 09/30/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.31 0.00 2.12 4.63 0.06 72.88 06:07:01 0 8.25 0.00 1.69 10.31 0.05 79.69 06:07:01 1 24.33 0.00 2.20 1.17 0.05 72.25 06:07:01 2 16.30 0.00 1.81 2.84 0.08 78.97 06:07:01 3 32.34 0.00 2.76 4.22 0.07 60.62 06:08:01 all 19.98 0.82 3.69 12.13 0.07 63.31 06:08:01 0 13.13 0.02 3.23 12.29 0.05 71.29 06:08:01 1 31.06 0.02 3.41 10.56 0.07 54.89 06:08:01 2 18.82 3.22 4.15 10.28 0.08 63.44 06:08:01 3 16.88 0.00 4.00 15.40 0.07 63.65 06:09:01 all 70.61 0.00 8.70 0.30 0.10 20.29 06:09:01 0 69.91 0.00 8.09 0.22 0.10 21.68 06:09:01 1 72.03 0.00 9.36 0.37 0.10 18.13 06:09:01 2 69.48 0.00 8.38 0.42 0.10 21.62 06:09:01 3 71.04 0.00 8.93 0.19 0.10 19.74 06:10:01 all 23.03 0.00 1.76 1.67 0.06 73.48 06:10:01 0 19.76 0.00 2.06 4.32 0.07 73.80 06:10:01 1 18.11 0.00 1.26 0.56 0.05 80.02 06:10:01 2 33.42 0.00 1.80 0.83 0.07 63.88 06:10:01 3 20.84 0.00 1.95 1.00 0.05 76.15 Average: all 33.40 0.20 4.06 4.69 0.07 57.58 Average: 0 27.69 0.00 3.76 6.80 0.07 61.68 Average: 1 36.24 0.00 4.04 3.17 0.07 56.48 Average: 2 34.44 0.80 4.03 3.60 0.08 57.05 Average: 3 35.22 0.00 4.40 5.20 0.07 55.11