---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1573 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: 2799.972 BogoMIPS: 5599.94 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 452 1114 0 2377 3232 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:37:ca:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe37:ca14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:71:f4:62 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-1573) 03/01/25 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 175.69 69.26 106.43 5632.79 42195.78 21:41:01 295.65 112.03 183.62 5554.14 37746.24 21:42:01 270.31 193.44 76.88 6169.00 39772.05 21:43:01 192.72 185.34 7.38 15944.69 3189.74 Average: 233.64 140.09 93.55 8322.60 30736.85 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1687668 3369548 2350984 58.21 52412 1785008 870148 17.10 533252 1640520 157176 21:41:01 428076 3330700 3610576 89.40 101140 2884452 1076768 21.17 927108 2393732 298148 21:42:01 1795360 3356944 2243292 55.55 105904 1605920 1095824 21.54 635636 1417256 10280 21:43:01 1248520 3362700 2790132 69.09 113980 2149352 855524 16.82 1103364 1494528 960 Average: 1289906 3354973 2748746 68.06 93359 2106183 974566 19.16 799840 1736509 116641 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:40:01 ens3 372.69 250.02 1478.92 70.19 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 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 595.82 495.13 2510.56 44.58 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 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 0.65 0.51 0.08 0.06 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 lo 10.63 10.63 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 213.90 142.09 1108.34 30.62 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 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 295.37 221.64 1272.77 36.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1573) 03/01/25 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.97 0.00 2.37 5.38 0.06 72.22 21:40:01 0 11.96 0.00 1.61 2.24 0.07 84.13 21:40:01 1 10.99 0.00 2.64 8.59 0.03 77.74 21:40:01 2 37.97 0.00 2.73 3.43 0.08 55.78 21:40:01 3 18.94 0.00 2.47 7.28 0.05 71.25 21:41:01 all 17.92 0.85 3.28 9.53 0.08 68.35 21:41:01 0 13.19 1.59 3.97 13.02 0.07 68.17 21:41:01 1 10.69 0.03 2.96 10.71 0.08 75.52 21:41:01 2 13.02 1.74 3.05 9.05 0.08 73.06 21:41:01 3 34.71 0.00 3.21 5.34 0.08 56.66 21:42:01 all 67.63 0.00 8.45 11.32 0.11 12.49 21:42:01 0 67.51 0.00 8.46 10.50 0.10 13.43 21:42:01 1 67.68 0.00 7.99 8.96 0.12 15.25 21:42:01 2 68.01 0.00 8.69 13.77 0.12 9.41 21:42:01 3 67.34 0.00 8.65 12.03 0.12 11.86 21:43:01 all 20.49 0.00 1.93 7.64 0.06 69.87 21:43:01 0 19.13 0.00 1.37 4.31 0.05 75.13 21:43:01 1 20.29 0.00 1.99 3.97 0.05 73.71 21:43:01 2 22.30 0.00 2.43 13.22 0.07 61.98 21:43:01 3 20.28 0.00 1.95 9.09 0.05 68.63 Average: all 31.46 0.21 4.00 8.46 0.08 55.78 Average: 0 27.87 0.40 3.84 7.51 0.07 60.30 Average: 1 27.42 0.01 3.89 8.05 0.07 60.56 Average: 2 35.29 0.44 4.22 9.86 0.09 50.10 Average: 3 35.29 0.00 4.06 8.43 0.08 52.14