---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9162 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: 3944 474 339 0 3129 3186 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:da:f7:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feda:f72c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:e5:c3:4f 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-9162) 10/30/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 154.15 67.35 86.80 5043.58 23427.99 22:28:01 248.18 25.72 222.47 3843.57 117892.07 22:29:01 531.29 64.16 467.13 2727.36 19345.95 22:30:01 618.18 1.75 616.43 143.18 18005.80 22:31:01 286.80 45.05 241.75 3811.60 14292.27 22:32:01 47.60 24.33 23.28 1279.71 1241.19 Average: 314.80 37.98 276.83 2802.02 32398.61 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1633772 3342472 2404888 59.55 53340 1810256 893288 17.56 582752 1642652 138824 22:28:01 242644 3243668 3796016 93.99 110692 2966524 1279212 25.15 652556 2841704 1968 22:29:01 117760 3224972 3920900 97.08 148876 3001032 1298268 25.52 702080 2881512 812 22:30:01 107080 3225636 3931580 97.35 172384 2947044 1298268 25.52 685460 2866084 728 22:31:01 153544 3313092 3885116 96.20 178276 2995664 1101552 21.65 703532 2820644 1604 22:32:01 401912 3288204 3636748 90.05 179224 2738840 962716 18.92 932984 2359012 15504 Average: 442785 3273007 3595875 89.04 140465 2743227 1138884 22.39 709894 2568601 26573 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:27:01 ens3 428.33 269.10 1496.99 71.08 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 22:28:01 ens3 497.25 234.44 13663.24 20.06 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 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 229.22 113.78 1286.13 8.44 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 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.17 0.01 0.01 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 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.33 23.10 4.79 6.02 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 22:32:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:32:01 ens3 161.78 301.80 25.21 2270.28 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 222.64 156.77 2750.38 396.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9162) 10/30/24 _x86_64_ (4 CPU) 22:25:33 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 20.30 0.00 2.04 4.73 0.06 72.88 22:27:01 0 5.76 0.00 1.53 9.19 0.03 83.49 22:27:01 1 24.79 0.00 1.64 1.72 0.05 71.80 22:27:01 2 13.24 0.00 2.07 6.21 0.07 78.41 22:27:01 3 37.42 0.00 2.93 1.78 0.07 57.80 22:28:01 all 23.62 0.00 7.22 4.53 0.08 64.55 22:28:01 0 17.97 0.00 7.06 8.44 0.07 66.46 22:28:01 1 23.25 0.00 6.73 3.97 0.07 65.97 22:28:01 2 25.61 0.00 7.06 3.92 0.10 63.31 22:28:01 3 27.67 0.00 8.02 1.78 0.07 62.46 22:29:01 all 1.87 0.00 1.88 19.31 0.08 76.87 22:29:01 0 2.88 0.00 1.89 23.07 0.07 72.08 22:29:01 1 1.06 0.00 0.70 1.14 0.03 97.07 22:29:01 2 1.93 0.00 1.01 14.39 0.10 82.57 22:29:01 3 1.60 0.00 3.92 38.78 0.10 55.59 22:30:01 all 0.78 0.00 1.84 22.49 0.09 74.80 22:30:01 0 0.61 0.00 2.87 68.86 0.12 27.54 22:30:01 1 1.44 0.00 2.86 10.89 0.07 84.74 22:30:01 2 0.92 0.00 0.71 2.15 0.15 96.07 22:30:01 3 0.15 0.00 0.97 8.41 0.02 90.46 22:31:01 all 10.92 0.00 6.70 8.95 0.08 73.35 22:31:01 0 11.99 0.00 7.44 3.89 0.07 76.61 22:31:01 1 9.28 0.00 7.64 19.74 0.08 63.25 22:31:01 2 10.61 0.00 5.84 9.55 0.10 73.89 22:31:01 3 11.77 0.00 5.83 2.63 0.08 79.69 22:32:01 all 22.97 0.00 1.44 1.11 0.07 74.42 22:32:01 0 14.50 0.00 1.21 0.25 0.05 83.99 22:32:01 1 40.87 0.00 1.70 0.55 0.08 56.80 22:32:01 2 17.06 0.00 1.37 3.08 0.05 78.44 22:32:01 3 19.42 0.00 1.48 0.55 0.08 78.47 Average: all 13.39 0.00 3.51 10.20 0.07 72.82 Average: 0 8.96 0.00 3.67 18.92 0.07 68.39 Average: 1 16.76 0.00 3.54 6.35 0.06 73.29 Average: 2 11.54 0.00 3.00 6.55 0.10 78.81 Average: 3 16.28 0.00 3.85 8.98 0.07 70.81