---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3235 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 12G 7.3G 63% / 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 488 1293 0 2162 3176 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:76:dd:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe76:dda0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b8:37:5b 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-3235) 08/24/24 _x86_64_ (4 CPU) 04:29:40 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 195.45 83.94 111.51 6576.77 42546.26 04:32:01 215.16 33.33 181.83 6767.42 98936.90 04:33:01 128.40 39.61 88.79 4175.84 20228.10 04:34:01 82.77 8.80 73.97 252.09 22113.65 04:35:01 399.13 346.51 52.62 15536.88 16490.58 04:36:01 140.48 118.75 21.73 2839.66 1037.43 Average: 193.51 105.35 88.16 6022.79 33384.04 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1651732 3362696 2386928 59.10 52824 1811692 863796 16.98 560352 1644796 135720 04:32:01 105240 3300720 3933420 97.39 101804 3161928 1115328 21.92 507684 3119248 220212 04:33:01 151092 3290668 3887568 96.26 110520 3079096 1214872 23.88 623020 2937716 2640 04:34:01 201896 3289188 3836764 95.00 129480 2996036 1339052 26.32 616528 2881544 168596 04:35:01 1513512 3304256 2525148 62.52 132836 1790984 1185800 23.31 717744 1578180 5512 04:36:01 1386420 3285536 2652240 65.67 135296 1890524 1046740 20.58 1462728 946528 16812 Average: 834982 3305511 3203678 79.33 110460 2455043 1127598 22.17 748009 2184669 91582 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 ens3 334.08 215.56 1532.83 65.36 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 388.82 206.71 11876.67 21.69 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 104.02 69.87 341.34 10.37 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 312.98 279.10 2800.34 19.32 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 3.25 2.63 0.48 0.33 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 8.07 8.07 0.70 0.70 0.00 0.00 0.00 0.00 04:36:01 ens3 320.38 581.09 38.56 4428.60 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 243.53 225.88 2740.68 759.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3235) 08/24/24 _x86_64_ (4 CPU) 04:29:40 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 19.18 0.00 2.43 5.97 0.06 72.36 04:31:02 0 22.02 0.00 2.88 5.38 0.07 69.65 04:31:02 1 11.07 0.00 1.49 9.17 0.03 78.23 04:31:02 2 23.35 0.00 1.88 2.43 0.07 72.28 04:31:02 3 20.35 0.00 3.47 6.89 0.07 69.22 04:32:01 all 22.04 0.00 6.21 3.79 0.08 67.88 04:32:01 0 20.60 0.00 5.70 2.99 0.05 70.65 04:32:01 1 15.60 0.00 6.48 4.75 0.10 73.07 04:32:01 2 37.08 0.00 6.13 4.38 0.09 52.33 04:32:01 3 14.85 0.00 6.52 3.03 0.09 75.51 04:33:01 all 16.63 0.00 6.46 2.33 0.08 74.50 04:33:01 0 20.76 0.00 7.74 2.56 0.08 68.86 04:33:01 1 6.07 0.00 2.59 1.53 0.07 89.75 04:33:01 2 21.68 0.00 7.12 1.64 0.10 69.46 04:33:01 3 17.96 0.00 8.39 3.59 0.08 69.98 04:34:01 all 17.99 0.00 6.46 1.16 0.08 74.32 04:34:01 0 19.30 0.00 7.69 1.22 0.08 71.71 04:34:01 1 6.96 0.00 2.70 1.21 0.03 89.09 04:34:01 2 36.80 0.00 10.64 0.72 0.10 51.75 04:34:01 3 8.82 0.00 4.77 1.50 0.07 84.84 04:35:01 all 28.09 0.00 3.96 33.96 0.10 33.89 04:35:01 0 30.26 0.00 4.12 35.42 0.10 30.09 04:35:01 1 25.44 0.00 3.32 33.26 0.10 37.88 04:35:01 2 29.36 0.00 4.20 29.74 0.10 36.60 04:35:01 3 27.25 0.00 4.26 37.42 0.10 30.97 04:36:01 all 29.81 0.00 1.59 4.64 0.09 63.87 04:36:01 0 35.91 0.00 1.58 5.56 0.08 56.87 04:36:01 1 28.32 0.00 1.44 2.61 0.08 67.55 04:36:01 2 29.09 0.00 1.62 6.18 0.10 63.00 04:36:01 3 26.00 0.00 1.66 4.23 0.08 68.03 Average: all 22.28 0.00 4.51 8.63 0.08 64.50 Average: 0 24.81 0.00 4.95 8.84 0.08 61.32 Average: 1 15.59 0.00 2.98 8.75 0.07 72.62 Average: 2 29.52 0.00 5.26 7.50 0.09 57.62 Average: 3 19.22 0.00 4.84 9.43 0.08 66.43