---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 7.6G 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 472 154 0 3317 3188 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:45:32:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe45:32db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ef:69:b8 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-53) 02/12/25 _x86_64_ (4 CPU) 10:20:53 LINUX RESTART (4 CPU) 10:21:01 tps rtps wtps bread/s bwrtn/s 10:22:03 163.31 69.29 94.02 5622.93 41043.58 10:23:01 196.89 16.27 180.62 2383.91 89212.24 10:24:01 413.45 73.78 339.67 4293.64 50178.47 10:25:01 617.73 0.67 617.06 27.72 18087.57 10:26:01 547.69 39.98 507.72 3035.23 21404.30 10:27:01 277.01 250.38 26.62 9251.72 2461.85 Average: 370.24 75.37 294.87 4111.43 36794.24 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:03 1633372 3309856 2405280 59.56 43184 1788968 937848 18.44 586856 1639624 161784 10:23:01 358140 3310280 3680512 91.13 93660 2977580 1105364 21.73 564864 2862552 302692 10:24:01 188476 3228172 3850176 95.33 140264 2969888 1308800 25.73 757788 2787016 3184 10:25:01 106964 3217228 3931688 97.35 170816 2967636 1321408 25.98 761072 2820428 2188 10:26:01 196364 3306500 3842288 95.14 184100 2956880 1216144 23.91 718096 2776048 284 10:27:01 179700 3256452 3858952 95.55 184996 2928800 996336 19.59 798036 2724320 24860 Average: 443836 3271415 3594816 89.01 136170 2764959 1147650 22.56 697785 2601665 82499 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:03 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:22:03 ens3 419.98 276.25 1491.17 71.18 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 10:23:01 ens3 462.38 252.10 13983.81 22.29 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 415.06 258.61 1801.29 18.38 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 ens3 16.93 14.51 19.96 3.33 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:27:01 ens3 19.54 17.79 11.69 7.79 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 221.09 135.96 2827.15 20.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-53) 02/12/25 _x86_64_ (4 CPU) 10:20:53 LINUX RESTART (4 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:03 all 15.88 0.00 2.20 4.92 0.07 76.93 10:22:03 0 14.63 0.00 1.59 2.56 0.05 81.17 10:22:03 1 6.71 0.00 2.30 7.54 0.07 83.38 10:22:03 2 26.35 0.00 2.25 2.57 0.10 68.73 10:22:03 3 15.85 0.00 2.65 7.00 0.07 74.43 10:23:01 all 24.97 0.00 5.52 3.02 0.09 66.40 10:23:01 0 48.94 0.00 6.46 0.75 0.12 43.73 10:23:01 1 16.11 0.00 4.74 3.70 0.07 75.38 10:23:01 2 14.70 0.00 5.20 6.21 0.07 73.83 10:23:01 3 20.10 0.00 5.72 1.39 0.09 72.70 10:24:01 all 8.41 0.00 3.98 12.85 0.08 74.67 10:24:01 0 9.68 0.00 5.22 32.46 0.10 52.54 10:24:01 1 10.87 0.00 3.78 4.33 0.05 80.97 10:24:01 2 4.74 0.00 2.87 6.55 0.10 85.74 10:24:01 3 8.36 0.00 4.05 8.04 0.08 79.47 10:25:01 all 0.86 0.00 2.04 22.51 0.07 74.52 10:25:01 0 0.95 0.00 3.03 30.09 0.08 65.84 10:25:01 1 0.37 0.00 1.77 10.02 0.03 87.80 10:25:01 2 2.02 0.00 2.84 41.60 0.15 53.39 10:25:01 3 0.08 0.00 0.52 8.33 0.02 91.05 10:26:01 all 4.84 0.00 3.72 17.60 0.08 73.76 10:26:01 0 3.50 0.00 2.03 5.31 0.03 89.13 10:26:01 1 4.43 0.00 4.85 14.76 0.07 75.90 10:26:01 2 5.89 0.00 5.45 26.68 0.12 61.86 10:26:01 3 5.58 0.00 2.57 23.89 0.07 67.89 10:27:01 all 13.28 0.00 3.17 8.55 0.08 74.93 10:27:01 0 15.07 0.00 3.20 7.84 0.07 73.82 10:27:01 1 8.32 0.00 2.84 7.15 0.05 81.65 10:27:01 2 6.33 0.00 3.10 11.70 0.08 78.78 10:27:01 3 23.35 0.00 3.53 7.52 0.10 65.49 Average: all 11.29 0.00 3.42 11.63 0.08 73.58 Average: 0 15.22 0.00 3.57 13.22 0.08 67.92 Average: 1 7.76 0.00 3.37 7.94 0.06 80.88 Average: 2 9.99 0.00 3.61 15.94 0.10 70.36 Average: 3 12.19 0.00 3.15 9.41 0.07 75.18