---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5288 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 9.2G 11G 48% / 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 464 1082 0 2397 3214 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:14:b9:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe14:b934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:00:b1:b3 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-5288) 06/29/24 _x86_64_ (4 CPU) 13:34:00 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 107.96 44.76 63.21 2656.09 9241.55 13:37:01 30.44 0.07 30.38 8.53 5043.69 13:38:01 30.23 2.73 27.50 311.15 3620.46 13:39:01 55.89 9.97 45.93 562.71 5666.92 Average: 55.92 14.25 41.66 877.21 5879.15 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1372164 3243140 2666488 66.02 59976 1958720 1023352 20.12 690452 1780068 111940 13:37:01 1302596 3208280 2736056 67.75 62276 1989548 1037652 20.40 727092 1808944 1960 13:38:01 1118744 3139888 2919908 72.30 65360 2098400 1095128 21.53 804476 1907572 5608 13:39:01 1127824 3309684 2910828 72.07 70472 2250652 920720 18.10 766700 1930308 13792 Average: 1230332 3225248 2808320 69.54 64521 2074330 1019213 20.03 747180 1856723 33325 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 109.22 95.37 810.20 17.19 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 99.13 123.40 494.85 18.64 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 ens3 230.49 287.22 1636.45 39.89 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 195.70 216.46 959.41 43.89 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.58 2.58 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 158.84 180.97 975.92 29.96 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 1.18 1.18 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5288) 06/29/24 _x86_64_ (4 CPU) 13:34:00 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.61 0.00 1.36 2.59 0.06 77.38 13:36:01 0 34.18 0.00 1.85 1.32 0.07 62.57 13:36:01 1 13.36 0.00 1.04 0.78 0.03 84.79 13:36:01 2 20.94 0.00 1.49 0.97 0.07 76.53 13:36:01 3 5.94 0.00 1.05 7.28 0.05 85.68 13:37:01 all 6.91 0.00 0.34 0.35 0.04 92.36 13:37:01 0 4.05 0.00 0.32 0.33 0.02 95.28 13:37:01 1 6.46 0.00 0.50 0.72 0.03 92.29 13:37:01 2 5.33 0.00 0.29 0.25 0.03 94.10 13:37:01 3 11.78 0.00 0.25 0.10 0.05 87.82 13:38:01 all 7.79 0.00 0.63 0.32 0.04 91.21 13:38:01 0 4.80 0.00 0.32 0.02 0.02 94.85 13:38:01 1 7.44 0.00 0.60 0.35 0.03 91.58 13:38:01 2 9.87 0.00 0.60 0.59 0.07 88.88 13:38:01 3 9.11 0.00 1.00 0.35 0.07 89.47 13:39:01 all 34.17 0.00 1.46 1.19 0.07 63.10 13:39:01 0 26.54 0.00 0.89 1.02 0.05 71.50 13:39:01 1 26.66 0.00 1.01 0.22 0.07 72.04 13:39:01 2 49.25 0.00 2.16 0.25 0.08 48.25 13:39:01 3 34.22 0.00 1.82 3.26 0.07 60.63 Average: all 16.86 0.00 0.95 1.11 0.05 81.04 Average: 0 17.31 0.00 0.84 0.67 0.04 81.14 Average: 1 13.47 0.00 0.78 0.52 0.04 85.19 Average: 2 21.35 0.00 1.13 0.51 0.06 76.94 Average: 3 15.30 0.00 1.03 2.73 0.06 80.89