---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6259 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 465 304 0 3173 3194 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:34:9d:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe34:9d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:6a:a0:a0 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-6259) 07/10/24 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 185.00 83.95 101.05 6614.10 41587.35 22:28:02 235.34 18.24 217.10 2677.82 113281.01 22:29:01 404.93 65.35 339.58 3184.95 20993.43 22:30:01 616.16 1.90 614.26 194.50 18402.00 22:31:01 408.30 44.39 363.91 3910.68 16985.17 22:32:01 51.70 26.24 25.46 1608.93 2262.71 Average: 316.60 39.93 276.67 3031.14 35674.29 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1563068 3299800 2475584 61.30 49980 1841176 952820 18.73 653436 1640344 187008 22:28:02 376168 3321916 3662484 90.69 111584 2895360 1106660 21.75 501924 2847796 123552 22:29:01 107444 3230728 3931208 97.34 141132 3020396 1300604 25.57 654788 2936956 3236 22:30:01 111800 3228876 3926852 97.23 169652 2941800 1300604 25.57 639008 2903748 740 22:31:01 171172 3316984 3867480 95.76 179396 2965108 1235368 24.28 651924 2834972 14400 22:32:01 383424 3313996 3655228 90.51 180100 2772324 950128 18.68 884268 2417280 16376 Average: 452179 3285383 3586473 88.80 138641 2739361 1141031 22.43 664225 2596849 57552 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 358.14 231.48 1468.03 68.06 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:02 ens3 409.43 218.94 13430.70 19.26 0.00 0.00 0.00 0.00 22:28:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 22:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 259.27 133.68 1589.67 10.36 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 19.03 17.76 4.21 4.83 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 165.31 301.95 23.18 2264.15 0.00 0.00 0.00 0.00 22:32:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.86 150.75 2762.60 395.32 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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-6259) 07/10/24 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.96 0.00 2.50 5.69 0.06 73.80 22:27:01 0 14.48 0.00 1.82 1.55 0.05 82.09 22:27:01 1 29.18 0.00 2.75 9.05 0.08 58.94 22:27:01 2 18.10 0.00 3.85 6.24 0.08 71.73 22:27:01 3 10.01 0.00 1.56 5.92 0.05 82.46 22:28:02 all 24.39 0.00 6.91 4.28 0.08 64.34 22:28:02 0 40.86 0.00 7.19 1.95 0.10 49.89 22:28:02 1 18.02 0.00 7.74 7.33 0.07 66.84 22:28:02 2 21.16 0.00 6.39 5.05 0.08 67.32 22:28:02 3 17.40 0.00 6.30 2.80 0.08 73.42 22:29:01 all 3.48 0.00 1.78 18.47 0.06 76.21 22:29:01 0 3.91 0.00 2.09 35.52 0.07 58.41 22:29:01 1 4.74 0.00 1.63 3.31 0.03 90.29 22:29:01 2 4.75 0.00 2.87 33.26 0.10 59.00 22:29:01 3 0.53 0.00 0.54 2.00 0.02 96.91 22:30:01 all 0.66 0.00 1.80 22.64 0.06 74.84 22:30:01 0 0.83 0.00 3.34 31.30 0.10 64.43 22:30:01 1 0.10 0.00 0.45 2.92 0.02 96.51 22:30:01 2 1.71 0.00 3.45 56.86 0.15 37.83 22:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:31:01 all 7.46 0.00 4.92 13.66 0.09 73.86 22:31:01 0 10.00 0.00 4.20 11.11 0.08 74.61 22:31:01 1 5.39 0.00 5.52 28.98 0.10 60.01 22:31:01 2 6.64 0.00 5.31 6.50 0.13 81.41 22:31:01 3 7.78 0.00 4.67 8.07 0.07 79.41 22:32:01 all 22.23 0.00 2.89 1.05 0.09 73.73 22:32:01 0 17.48 0.00 2.76 0.74 0.07 78.95 22:32:01 1 20.21 0.00 2.89 2.55 0.08 74.27 22:32:01 2 31.68 0.00 3.27 0.54 0.10 64.41 22:32:01 3 19.66 0.00 2.66 0.37 0.08 77.23 Average: all 12.71 0.00 3.47 10.94 0.08 72.80 Average: 0 14.63 0.00 3.57 13.57 0.08 68.15 Average: 1 12.95 0.00 3.49 9.03 0.06 74.46 Average: 2 14.04 0.00 4.19 18.01 0.11 63.65 Average: 3 9.23 0.00 2.62 3.19 0.05 84.91