---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3132 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 11G 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 462 867 0 2613 3198 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:ee:af:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feee:af7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:da:8f:37 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-3132) 03/20/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.22 69.37 103.85 5639.46 41984.35 21:41:01 248.82 112.00 136.82 5606.51 25833.05 21:42:01 160.09 44.07 116.02 2230.25 50381.21 21:43:01 79.44 62.01 17.43 3578.60 3561.54 Average: 165.04 71.69 93.35 4257.83 30461.81 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1677864 3359276 2360788 58.45 52264 1784312 875024 17.20 542132 1638704 158224 21:41:01 761984 3344912 3276668 81.13 87764 2607172 1057892 20.80 848992 2164600 331412 21:42:01 883616 3104496 3155036 78.12 111440 2228896 1352100 26.58 955344 1942268 62616 21:43:01 918264 3278084 3120388 77.26 117632 2360416 902048 17.73 1154248 1710012 17884 Average: 1060432 3271692 2978220 73.74 92275 2245199 1046766 20.58 875179 1863896 142534 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 331.76 237.19 1456.06 68.46 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 519.25 400.08 1779.04 39.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 99.72 90.52 783.67 7.47 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 ens3 258.17 153.99 1198.62 37.87 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 301.29 219.68 1302.30 38.21 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-3132) 03/20/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.29 0.00 2.12 5.38 0.06 74.15 21:40:02 0 14.66 0.00 2.53 4.64 0.03 78.14 21:40:02 1 26.29 0.00 2.26 6.02 0.08 65.34 21:40:02 2 19.08 0.00 1.95 2.05 0.07 76.84 21:40:02 3 13.11 0.00 1.71 8.84 0.05 76.28 21:41:01 all 17.05 0.83 2.90 10.17 0.07 68.98 21:41:01 0 13.75 3.25 2.62 11.64 0.05 68.68 21:41:01 1 9.58 0.00 2.64 10.11 0.07 77.61 21:41:01 2 34.41 0.03 4.02 9.45 0.09 52.01 21:41:01 3 10.46 0.00 2.28 9.50 0.07 77.69 21:42:01 all 71.25 0.00 8.89 2.45 0.11 17.31 21:42:01 0 72.12 0.00 9.46 2.03 0.10 16.30 21:42:01 1 71.13 0.00 8.74 2.08 0.10 17.95 21:42:01 2 70.30 0.00 9.00 3.49 0.10 17.11 21:42:01 3 71.45 0.00 8.37 2.23 0.10 17.85 21:43:01 all 21.85 0.00 1.57 1.56 0.05 74.97 21:43:01 0 16.48 0.00 1.45 0.42 0.05 81.60 21:43:01 1 16.86 0.00 1.73 3.01 0.07 78.34 21:43:01 2 24.73 0.00 1.30 1.08 0.05 72.84 21:43:01 3 29.32 0.00 1.74 1.74 0.07 67.14 Average: all 32.08 0.20 3.86 4.87 0.07 58.92 Average: 0 29.22 0.80 4.01 4.66 0.06 61.25 Average: 1 30.93 0.00 3.83 5.28 0.08 59.87 Average: 2 37.02 0.01 4.05 3.99 0.08 54.86 Average: 3 31.15 0.00 3.53 5.55 0.07 59.70