---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2539 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 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 466 807 0 2670 3195 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:48:bb:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe48:bbfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:d3:8b:eb 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-2539) 01/22/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.54 69.42 101.12 5637.46 41577.22 21:41:01 226.45 104.92 121.53 5458.56 20373.54 21:42:01 191.66 58.73 132.92 3213.96 57624.07 21:43:01 79.76 68.83 10.93 3601.07 3468.84 Average: 167.11 75.46 91.65 4476.88 30777.67 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1585868 3301636 2452784 60.73 49628 1820456 943200 18.54 626636 1644096 193308 21:41:01 1070892 3365824 2967760 73.48 71996 2357020 954156 18.76 780448 1962112 242268 21:42:01 1128704 3347368 2909948 72.05 106740 2227236 1053984 20.72 671120 1978832 7112 21:43:01 928344 3344808 3110308 77.01 117432 2413976 837404 16.46 1120804 1728328 17528 Average: 1178452 3339909 2860200 70.82 86449 2204672 947186 18.62 799752 1828342 115054 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 379.74 255.79 1431.21 69.56 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 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 21:41:01 ens3 401.42 303.50 1020.43 29.01 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 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 21:42:01 ens3 240.05 223.70 1528.99 27.98 0.00 0.00 0.00 0.00 21:42:01 lo 0.95 0.95 0.09 0.09 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 21:43:01 ens3 184.54 112.45 1089.66 29.21 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 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 Average: ens3 301.39 223.85 1267.74 38.93 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2539) 01/22/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.80 0.00 2.13 5.15 0.07 75.85 21:40:01 0 15.53 0.00 1.90 4.13 0.05 78.39 21:40:01 1 11.37 0.00 2.17 4.07 0.05 82.34 21:40:01 2 14.36 0.00 1.94 7.48 0.08 76.14 21:40:01 3 25.89 0.00 2.52 4.89 0.08 66.61 21:41:01 all 16.16 0.85 2.61 8.46 0.09 71.83 21:41:01 0 14.28 0.00 2.52 10.68 0.07 72.46 21:41:01 1 13.83 0.02 2.35 10.84 0.07 72.90 21:41:01 2 11.30 0.00 2.30 7.48 0.10 78.81 21:41:01 3 25.23 3.37 3.23 4.84 0.12 63.21 21:42:01 all 71.12 0.00 9.22 2.41 0.14 17.10 21:42:01 0 71.70 0.00 8.78 2.11 0.13 17.28 21:42:01 1 70.57 0.00 9.80 2.13 0.14 17.36 21:42:01 2 72.34 0.00 8.81 1.52 0.15 17.18 21:42:01 3 69.89 0.00 9.49 3.90 0.15 16.57 21:43:01 all 23.41 0.00 1.97 1.97 0.06 72.59 21:43:01 0 33.48 0.00 2.37 1.62 0.07 62.46 21:43:01 1 19.85 0.00 1.82 3.34 0.07 74.92 21:43:01 2 22.64 0.00 1.87 1.76 0.07 73.67 21:43:01 3 17.67 0.00 1.81 1.15 0.07 79.30 Average: all 31.79 0.21 3.97 4.50 0.09 59.44 Average: 0 33.66 0.00 3.88 4.64 0.08 57.74 Average: 1 28.83 0.00 4.02 5.10 0.08 61.96 Average: 2 30.11 0.00 3.73 4.56 0.10 61.50 Average: 3 34.56 0.84 4.25 3.70 0.10 56.55