---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1298 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 7.7G 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 488 294 0 3161 3172 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:75:40:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe75:40cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f7:f7:86 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-1298) 07/31/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:02 tps rtps wtps bread/s bwrtn/s 22:27:01 160.23 67.75 92.48 5049.04 36861.82 22:28:01 243.93 22.33 221.60 3131.26 118167.79 22:29:01 491.35 59.38 431.97 2618.73 18417.06 22:30:01 617.11 1.93 615.18 207.17 17792.37 22:31:01 316.21 46.31 269.91 4169.17 14604.77 22:32:01 48.09 23.20 24.90 1258.46 1926.88 Average: 313.24 36.73 276.51 2732.58 34631.08 22:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1653604 3361096 2385048 59.06 52904 1808220 877168 17.24 561784 1640036 126480 22:28:01 309944 3292772 3728708 92.33 111912 2938056 1234084 24.26 558204 2860208 416 22:29:01 107564 3216876 3931088 97.34 147428 3003352 1302332 25.60 664836 2927648 364 22:30:01 114016 3222264 3924636 97.18 172780 2932600 1313088 25.81 642284 2898348 536 22:31:01 161488 3313480 3877164 96.00 179788 2978524 1109004 21.80 657264 2845752 22548 22:32:01 308504 3226048 3730148 92.36 180548 2765500 1018892 20.03 981724 2399208 16028 Average: 442520 3272089 3596132 89.04 140893 2737709 1142428 22.46 677683 2595200 27729 22:26:02 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 22:27:01 ens3 399.88 259.21 1478.71 69.89 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 484.63 237.37 13702.54 24.71 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 239.35 98.98 1317.09 7.83 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 0.12 0.13 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 24.06 22.45 5.12 6.11 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 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 ens3 163.11 300.65 23.79 2264.66 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 218.05 152.84 2759.28 396.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1298) 07/31/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:02 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.31 0.00 2.03 4.79 0.05 74.82 22:27:01 0 7.40 0.00 1.36 4.20 0.05 86.99 22:27:01 1 31.43 0.00 2.52 4.93 0.05 61.07 22:27:01 2 10.13 0.00 1.67 6.92 0.07 81.21 22:27:01 3 24.32 0.00 2.58 3.11 0.05 69.93 22:28:01 all 24.05 0.00 7.24 4.43 0.08 64.20 22:28:01 0 15.75 0.00 6.29 4.06 0.07 73.84 22:28:01 1 41.40 0.00 6.09 1.09 0.09 51.34 22:28:01 2 19.05 0.00 8.61 6.89 0.09 65.36 22:28:01 3 20.06 0.00 8.01 5.66 0.08 66.19 22:29:01 all 3.28 0.00 1.93 17.81 0.06 76.92 22:29:01 0 2.13 0.00 1.73 6.13 0.05 89.96 22:29:01 1 5.46 0.00 0.78 0.70 0.05 93.01 22:29:01 2 3.12 0.00 3.69 50.07 0.10 43.02 22:29:01 3 2.39 0.00 1.54 14.60 0.05 81.42 22:30:01 all 0.69 0.00 1.74 22.80 0.08 74.69 22:30:01 0 1.47 0.00 2.23 46.62 0.08 49.60 22:30:01 1 0.15 0.00 0.54 6.14 0.03 93.14 22:30:01 2 0.52 0.00 1.91 13.40 0.12 84.04 22:30:01 3 0.64 0.00 2.26 24.98 0.07 72.06 22:31:01 all 10.18 0.00 6.33 9.78 0.08 73.62 22:31:01 0 8.52 0.00 8.54 26.33 0.10 56.51 22:31:01 1 8.10 0.00 4.89 1.39 0.07 85.55 22:31:01 2 12.59 0.00 4.97 2.79 0.08 79.58 22:31:01 3 11.50 0.00 6.94 8.71 0.07 72.78 22:32:01 all 22.42 0.00 1.33 1.20 0.06 74.98 22:32:01 0 15.12 0.00 1.11 0.50 0.07 83.20 22:32:01 1 30.07 0.00 1.69 2.52 0.07 65.65 22:32:01 2 31.68 0.00 1.54 1.53 0.07 65.18 22:32:01 3 12.97 0.00 0.99 0.25 0.05 85.75 Average: all 13.12 0.00 3.43 10.15 0.07 73.22 Average: 0 8.39 0.00 3.54 14.66 0.07 73.35 Average: 1 19.34 0.00 2.74 2.79 0.06 75.07 Average: 2 12.84 0.00 3.73 13.63 0.09 69.72 Average: 3 11.93 0.00 3.72 9.55 0.06 74.74