---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1212 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 13G 7.0G 65% / 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 611 197 0 3134 3050 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:2b:40:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe2b:4043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:85:2a:ed 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-1212) 05/19/25 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 172.55 69.14 103.42 5595.60 41530.16 01:38:01 186.03 16.18 169.85 2360.30 82268.56 01:39:01 187.05 43.95 143.10 5522.43 67087.24 01:40:01 53.97 0.15 53.82 7.87 17834.89 01:41:01 126.59 77.87 48.72 4856.91 4177.67 Average: 145.11 41.54 103.57 3672.97 42450.53 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1705296 3382676 2333356 57.78 51088 1780756 850728 16.72 514948 1637252 162368 01:38:01 153692 3328904 3884960 96.19 92452 3176048 1108752 21.79 579956 3024056 314608 01:39:01 526552 3299472 3512100 86.96 142080 2665392 1323716 26.02 705576 2459780 261972 01:40:01 593084 3284012 3445568 85.31 145212 2581276 1508812 29.66 884080 2217112 22512 01:41:01 200360 3075628 3838292 95.04 147452 2729680 1182840 23.25 1159148 2303216 15996 Average: 635797 3274138 3402855 84.26 115657 2586630 1194970 23.49 768742 2328283 155491 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 374.19 231.16 1467.16 66.76 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 422.48 194.19 12320.21 20.27 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 782.76 589.04 4230.72 90.99 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 1.65 1.65 0.31 0.31 0.00 0.00 0.00 0.00 01:40:01 ens3 7.40 5.93 5.01 1.25 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.65 6.65 0.80 0.80 0.00 0.00 0.00 0.00 01:41:01 ens3 76.44 118.98 16.03 777.87 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 2.37 2.37 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 332.37 227.98 3579.47 192.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1212) 05/19/25 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.14 0.00 2.14 5.37 0.06 74.29 01:37:02 0 10.68 0.00 2.28 3.91 0.05 83.08 01:37:02 1 8.14 0.00 1.89 9.20 0.05 80.72 01:37:02 2 20.14 0.00 1.64 0.85 0.07 77.30 01:37:02 3 33.61 0.00 2.72 7.52 0.08 56.06 01:38:01 all 20.38 0.00 5.11 3.17 0.06 71.27 01:38:01 0 25.33 0.00 4.13 2.00 0.05 68.49 01:38:01 1 14.15 0.00 5.91 3.13 0.05 76.76 01:38:01 2 20.27 0.00 4.45 1.74 0.07 73.47 01:38:01 3 21.73 0.00 5.97 5.83 0.09 66.38 01:39:01 all 28.54 0.00 8.88 2.83 0.08 59.67 01:39:01 0 27.54 0.00 7.91 2.75 0.08 61.72 01:39:01 1 27.01 0.00 8.88 2.32 0.10 61.69 01:39:01 2 28.84 0.00 9.66 3.54 0.10 57.86 01:39:01 3 30.75 0.00 9.08 2.70 0.07 57.40 01:40:01 all 32.14 0.00 5.12 0.61 0.07 62.07 01:40:01 0 31.92 0.00 4.93 0.67 0.07 62.41 01:40:01 1 30.57 0.00 5.21 1.49 0.07 62.66 01:40:01 2 33.32 0.00 5.53 0.18 0.05 60.91 01:40:01 3 32.76 0.00 4.79 0.08 0.07 62.30 01:41:01 all 9.36 0.00 1.21 2.83 0.04 86.56 01:41:01 0 21.48 0.00 1.42 3.47 0.03 73.59 01:41:01 1 5.82 0.00 1.09 4.45 0.05 88.59 01:41:01 2 5.13 0.00 1.07 1.40 0.05 92.34 01:41:01 3 4.99 0.00 1.27 2.01 0.03 91.69 Average: all 21.71 0.00 4.48 2.96 0.06 70.78 Average: 0 23.39 0.00 4.13 2.56 0.06 69.86 Average: 1 17.12 0.00 4.58 4.13 0.06 74.11 Average: 2 21.53 0.00 4.46 1.54 0.07 72.40 Average: 3 24.81 0.00 4.76 3.61 0.07 66.76