---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2532 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: 2799.996 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 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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: 3944 471 1728 0 1744 3189 Swap: 1023 1 1022 ---> 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:47:20:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe47:203a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:21:2c:6a 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-2532) 02/22/24 _x86_64_ (4 CPU) 09:22:35 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 136.76 66.67 70.09 4973.57 41982.89 09:25:01 152.81 12.88 139.93 2258.69 30132.04 09:26:01 275.92 52.05 223.87 1433.58 46390.67 09:27:01 108.45 71.89 36.56 8208.63 2682.89 09:28:01 66.94 65.06 1.88 1359.37 47.19 09:29:01 60.01 35.83 24.18 1578.00 1555.47 Average: 133.49 50.73 82.76 3301.82 20467.35 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1597320 3316028 2441340 60.45 51928 1822252 916316 18.01 605256 1654832 154520 09:25:01 127888 2930384 3910772 96.83 120592 2636984 1482864 29.15 1069324 2501052 266372 09:26:01 525588 2266680 3513072 86.99 151344 1630692 1498940 29.46 1674220 1479368 8796 09:27:01 1663492 3288604 2375168 58.81 153784 1536924 1324972 26.05 768740 1291096 336 09:28:01 207364 1622280 3831296 94.87 153916 1317052 1571456 30.89 2242064 1231520 28 09:29:01 1827572 3285896 2211088 54.75 158800 1374692 947884 18.63 672268 1237512 41164 Average: 991537 2784979 3047123 75.45 131727 1719766 1290405 25.37 1171979 1565897 78536 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 353.44 242.31 1449.80 61.90 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 635.61 261.86 3340.61 48.18 0.00 0.00 0.00 0.00 09:25:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 487.62 113.67 3564.09 8.69 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 11.03 9.77 2.46 4.05 0.00 0.00 0.00 0.00 09:27:01 lo 42.66 42.66 1473.31 1473.31 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.17 0.23 0.03 0.05 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 23.06 24.63 14.64 47.87 0.00 0.00 0.00 0.00 09:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.84 108.75 1395.45 28.45 0.00 0.00 0.00 0.00 Average: lo 8.20 8.20 245.63 245.63 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-2532) 02/22/24 _x86_64_ (4 CPU) 09:22:35 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.98 0.00 2.23 4.08 0.06 71.65 09:24:01 0 13.59 0.00 2.87 8.72 0.05 74.77 09:24:01 1 13.86 0.00 1.04 1.82 0.05 83.23 09:24:01 2 37.17 0.00 3.27 5.29 0.08 54.19 09:24:01 3 23.31 0.00 1.69 0.52 0.07 74.41 09:25:01 all 23.50 0.00 5.00 3.96 0.08 67.47 09:25:01 0 22.75 0.00 5.12 7.76 0.08 64.28 09:25:01 1 22.26 0.00 5.12 1.28 0.07 71.28 09:25:01 2 21.58 0.00 4.49 2.81 0.08 71.04 09:25:01 3 27.40 0.00 5.31 3.94 0.08 63.26 09:26:01 all 33.22 0.00 7.67 7.47 0.10 51.54 09:26:01 0 27.64 0.00 6.90 6.51 0.08 58.86 09:26:01 1 32.79 0.00 9.92 9.57 0.10 47.62 09:26:01 2 40.64 0.00 7.97 6.54 0.12 44.74 09:26:01 3 31.82 0.00 5.88 7.27 0.10 54.93 09:27:01 all 57.78 0.00 6.53 2.69 0.12 32.88 09:27:01 0 52.86 0.00 6.65 4.56 0.12 35.80 09:27:01 1 65.04 0.00 6.71 2.80 0.12 25.33 09:27:01 2 55.21 0.00 6.37 0.91 0.12 37.39 09:27:01 3 58.01 0.00 6.37 2.48 0.12 33.02 09:28:01 all 42.60 0.00 6.48 1.32 0.10 49.50 09:28:01 0 37.80 0.00 6.88 2.25 0.10 52.97 09:28:01 1 39.59 0.00 5.99 0.30 0.10 54.02 09:28:01 2 34.05 0.00 6.74 1.62 0.10 57.50 09:28:01 3 58.89 0.00 6.34 1.14 0.10 33.53 09:29:01 all 33.79 0.00 4.39 1.20 0.08 60.54 09:29:01 0 52.52 0.00 4.86 2.36 0.08 40.18 09:29:01 1 31.56 0.00 4.14 0.44 0.07 63.80 09:29:01 2 24.20 0.00 4.13 0.47 0.07 71.13 09:29:01 3 26.77 0.00 4.45 1.51 0.08 67.19 Average: all 35.46 0.00 5.38 3.45 0.09 55.63 Average: 0 34.53 0.00 5.55 5.36 0.09 54.48 Average: 1 34.15 0.00 5.48 2.69 0.08 57.60 Average: 2 35.46 0.00 5.49 2.94 0.10 56.01 Average: 3 37.68 0.00 5.00 2.81 0.09 54.41