---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8389 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 9.4G 9.9G 49% / 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 461 1287 0 2195 3213 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:c4:6b:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec4:6b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:4f:d5:2a 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-8389) 10/22/24 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 186.27 84.12 102.15 6606.23 41621.08 14:34:01 152.37 52.56 99.82 1937.54 23605.00 14:35:01 217.00 3.72 213.28 155.97 17265.12 14:36:01 53.29 5.47 47.83 292.48 12726.01 14:37:01 41.67 13.22 28.45 877.31 21736.33 14:38:01 63.79 29.53 34.26 1344.04 10872.19 Average: 119.26 31.48 87.78 1871.47 21303.18 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1601388 3286860 2437272 60.35 52380 1787676 964460 18.96 632952 1623580 142652 14:34:01 924564 3322968 3114096 77.11 85004 2419624 917368 18.03 933444 1911360 305768 14:35:01 713996 3315236 3324664 82.32 93964 2583620 925568 18.19 955252 2069560 31368 14:36:01 819040 3326272 3219620 79.72 107784 2503856 920300 18.09 994936 1955008 131212 14:37:01 1039980 2907812 2998680 74.25 105820 1897212 1362916 26.79 1204728 1569052 51512 14:38:01 1360176 3307556 2678484 66.32 108272 1974560 924016 18.16 843032 1614000 14088 Average: 1076524 3244451 2962136 73.34 92204 2194425 1002438 19.70 927391 1790427 112767 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 347.66 225.30 1373.82 67.35 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 221.43 157.47 1046.47 16.50 0.00 0.00 0.00 0.00 14:34:01 lo 3.90 3.90 0.40 0.40 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 6.30 2.83 5.49 0.52 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 432.54 334.99 1784.35 27.79 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 68.00 56.20 182.77 11.67 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 105.70 59.01 515.63 14.30 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.27 139.51 819.72 23.05 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8389) 10/22/24 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.87 0.00 2.26 5.70 0.05 74.12 14:33:01 0 9.45 0.00 2.63 7.94 0.03 79.94 14:33:01 1 31.97 0.00 2.33 4.97 0.07 60.66 14:33:01 2 8.06 0.00 1.95 5.71 0.07 84.22 14:33:01 3 21.91 0.00 2.12 4.21 0.03 71.72 14:34:01 all 15.52 1.20 3.50 3.73 0.06 75.99 14:34:01 0 11.65 0.00 2.60 0.40 0.05 85.30 14:34:01 1 28.31 3.23 4.20 1.60 0.07 62.59 14:34:01 2 8.06 1.50 4.11 11.30 0.07 74.96 14:34:01 3 13.97 0.03 3.09 1.67 0.05 81.19 14:35:01 all 15.20 0.00 20.13 3.88 0.08 60.71 14:35:01 0 8.45 0.00 30.84 1.82 0.07 58.83 14:35:01 1 9.57 0.00 23.90 0.31 0.08 66.14 14:35:01 2 33.53 0.00 11.97 11.49 0.12 42.89 14:35:01 3 9.24 0.00 13.86 1.91 0.07 74.92 14:36:01 all 34.06 0.00 5.80 0.35 0.07 59.72 14:36:01 0 31.84 0.00 6.65 0.05 0.07 61.39 14:36:01 1 32.57 0.00 4.93 0.23 0.07 62.20 14:36:01 2 31.85 0.00 6.32 0.42 0.08 61.33 14:36:01 3 39.98 0.00 5.28 0.67 0.07 54.01 14:37:01 all 64.67 0.00 6.76 0.46 0.09 28.02 14:37:01 0 62.65 0.00 6.21 0.05 0.08 31.01 14:37:01 1 62.79 0.00 6.82 0.66 0.10 29.62 14:37:01 2 68.98 0.00 7.10 0.12 0.08 23.72 14:37:01 3 64.22 0.00 6.97 1.02 0.10 27.69 14:38:01 all 24.97 0.00 1.93 1.14 0.05 71.91 14:38:01 0 24.14 0.00 1.84 0.18 0.05 73.79 14:38:01 1 7.93 0.00 0.97 0.07 0.02 91.02 14:38:01 2 24.37 0.00 2.46 3.03 0.07 70.08 14:38:01 3 43.43 0.00 2.43 1.28 0.05 52.81 Average: all 28.64 0.20 6.72 2.55 0.07 61.82 Average: 0 24.62 0.00 8.47 1.74 0.06 65.11 Average: 1 28.82 0.54 7.14 1.31 0.07 62.12 Average: 2 29.09 0.25 5.65 5.35 0.08 59.57 Average: 3 32.04 0.01 5.63 1.80 0.06 60.47