---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11249 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 466 402 0 3075 3195 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:6b:f9:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6b:f921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:3c:a4:ee 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-11249) 11/25/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 172.53 67.81 104.73 5049.41 43305.47 06:08:01 263.81 111.25 152.56 5536.41 31526.88 06:09:01 95.47 20.06 75.41 1793.90 34946.93 06:10:01 74.52 57.56 16.96 3274.79 7265.99 Average: 151.49 64.15 87.34 3908.75 29203.63 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1653444 3360832 2385208 59.06 53296 1809380 866096 17.02 562220 1642748 139320 06:08:01 543448 3333600 3495204 86.54 98152 2782600 1063080 20.90 925028 2284772 328344 06:09:01 540176 3175548 3498476 86.62 114268 2622512 1253212 24.63 1335252 1888688 136280 06:10:01 446324 3261712 3592328 88.95 118504 2797660 916768 18.02 1319096 2000176 5652 Average: 795848 3282923 3242804 80.29 96055 2503038 1024789 20.14 1035399 1954096 152399 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 342.24 246.68 1468.37 70.06 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 564.69 448.56 2401.86 40.60 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 6.96 5.38 0.97 0.61 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 167.27 103.55 1189.48 31.73 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 269.97 200.84 1264.22 35.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11249) 11/25/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.24 0.00 2.28 5.52 0.06 71.90 06:07:01 0 22.11 0.00 2.17 2.42 0.05 73.24 06:07:01 1 7.21 0.00 1.47 9.60 0.05 81.67 06:07:01 2 35.16 0.00 3.97 5.06 0.10 55.70 06:07:01 3 16.47 0.00 1.48 5.04 0.05 76.96 06:08:01 all 17.34 0.83 3.17 10.32 0.08 68.27 06:08:01 0 19.09 0.02 2.67 9.54 0.07 68.61 06:08:01 1 11.77 0.00 2.76 8.88 0.05 76.55 06:08:01 2 28.60 3.10 4.24 8.80 0.10 55.16 06:08:01 3 9.93 0.20 3.02 14.05 0.08 72.72 06:09:01 all 70.84 0.00 8.65 0.28 0.12 20.10 06:09:01 0 70.63 0.00 8.50 0.25 0.12 20.50 06:09:01 1 72.53 0.00 8.77 0.49 0.12 18.09 06:09:01 2 70.13 0.00 8.26 0.19 0.12 21.31 06:09:01 3 70.10 0.00 9.04 0.20 0.12 20.53 06:10:01 all 21.88 0.00 2.00 1.27 0.06 74.78 06:10:01 0 22.04 0.00 2.26 2.41 0.05 73.25 06:10:01 1 22.48 0.00 2.06 1.35 0.07 74.04 06:10:01 2 27.23 0.00 1.90 0.94 0.08 69.85 06:10:01 3 15.83 0.00 1.83 0.40 0.05 81.89 Average: all 32.54 0.21 4.02 4.35 0.08 58.80 Average: 0 33.42 0.00 3.89 3.67 0.07 58.94 Average: 1 28.44 0.00 3.76 5.08 0.07 62.65 Average: 2 40.25 0.78 4.59 3.75 0.10 50.53 Average: 3 28.06 0.05 3.84 4.92 0.08 63.06