---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6159 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 496 324 0 3123 3164 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:34:d4:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe34:d434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7a:4d:1b 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-6159) 09/28/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 189.25 83.70 105.55 6579.57 42166.86 01:43:01 256.86 24.88 231.98 3586.41 94307.00 01:44:01 152.32 52.84 99.48 2313.35 35816.43 01:45:01 149.81 91.62 58.19 6161.64 13690.78 Average: 187.07 63.26 123.81 4660.11 46501.24 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1498376 3277528 2540276 62.90 53076 1876316 954932 18.77 679224 1671896 210148 01:43:01 124152 3303648 3914500 96.93 107336 3146256 1124848 22.11 602360 3010536 322216 01:44:01 396620 3294532 3642032 90.18 125924 2851996 1229404 24.17 722104 2619688 54948 01:45:01 419800 3272300 3618852 89.61 130752 2812108 962028 18.91 1057264 2276384 2212 Average: 609737 3287002 3428915 84.90 104272 2671669 1067803 20.99 765238 2394626 147381 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 ens3 404.80 253.56 1502.60 69.21 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:43:01 ens3 548.23 291.21 12765.80 27.34 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 155.21 112.16 401.12 17.63 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 186.50 235.83 76.51 1415.23 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 323.71 223.20 3687.64 382.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6159) 09/28/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.45 0.00 2.43 6.08 0.07 72.97 01:42:01 0 21.82 0.00 2.72 8.85 0.07 66.55 01:42:01 1 32.46 0.00 3.48 4.63 0.08 59.35 01:42:01 2 7.03 0.00 1.50 7.41 0.05 84.01 01:42:01 3 12.54 0.00 1.99 3.43 0.07 81.96 01:43:01 all 24.67 0.00 6.93 5.18 0.07 63.16 01:43:01 0 25.68 0.00 6.67 4.22 0.07 63.37 01:43:01 1 36.30 0.00 7.35 2.84 0.08 53.43 01:43:01 2 16.30 0.00 6.77 9.02 0.07 67.85 01:43:01 3 20.38 0.00 6.92 4.65 0.07 67.99 01:44:01 all 15.93 0.00 6.16 3.49 0.08 74.34 01:44:01 0 15.48 0.00 5.80 4.56 0.07 74.09 01:44:01 1 15.87 0.00 6.70 2.34 0.08 75.00 01:44:01 2 17.50 0.00 5.97 5.37 0.08 71.07 01:44:01 3 14.87 0.00 6.20 1.65 0.08 77.19 01:45:01 all 26.36 0.00 5.46 3.46 0.09 64.62 01:45:01 0 29.25 0.00 6.50 4.67 0.08 59.50 01:45:01 1 22.13 0.00 4.93 2.68 0.07 70.19 01:45:01 2 26.78 0.00 5.11 3.06 0.10 64.95 01:45:01 3 27.30 0.00 5.30 3.43 0.08 63.89 Average: all 21.35 0.00 5.24 4.55 0.08 68.78 Average: 0 23.05 0.00 5.42 5.58 0.07 65.88 Average: 1 26.68 0.00 5.61 3.13 0.08 64.50 Average: 2 16.88 0.00 4.83 6.21 0.08 71.99 Average: 3 18.77 0.00 5.09 3.29 0.08 72.77