---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3354 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 3946 0 3502 7150 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:be:1f:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:febe:1f00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:de:3d:10 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-3354) 06/21/25 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:00 tps rtps wtps bread/s bwrtn/s 04:38:01 92.46 20.76 71.70 707.57 5373.58 04:39:01 124.40 14.30 110.10 2286.69 36545.24 04:40:01 133.46 0.07 133.39 8.00 15189.20 04:41:01 54.92 0.25 54.67 12.66 15284.39 04:42:02 18.31 0.37 17.95 31.33 1290.85 Average: 84.74 7.19 77.54 609.58 14705.24 04:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5766420 7432036 2401008 29.40 51180 1785092 955844 10.37 569756 1642992 138216 04:39:01 4891424 7355008 3276004 40.11 73008 2529284 1308528 14.20 699008 2318324 4012 04:40:01 3903468 7272228 4263960 52.21 96424 3339960 1381860 14.99 960324 2970004 521316 04:41:01 4079280 7347492 4088148 50.05 97264 3250460 1025272 11.12 1491748 2279168 120 04:42:02 4081244 7358564 4086184 50.03 99700 3256624 1030004 11.18 1487504 2279844 10708 Average: 4544367 7353066 3623061 44.36 83515 2832284 1140302 12.37 1041668 2298066 134874 04:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 83.37 62.06 803.90 16.93 0.00 0.00 0.00 0.00 04:38:01 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 382.24 133.46 3602.45 24.93 0.00 0.00 0.00 0.00 04:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 317.83 166.96 2514.56 14.69 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 366.19 634.66 32.92 5035.68 0.00 0.00 0.00 0.00 04:41:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 04:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 ens3 11.33 12.01 8.91 5.81 0.00 0.00 0.00 0.00 04:42:02 lo 0.67 0.67 0.06 0.06 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: ens3 231.69 201.36 1390.57 1016.24 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3354) 06/21/25 _x86_64_ (4 CPU) 04:36:20 LINUX RESTART (4 CPU) 04:37:00 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.78 0.00 1.37 3.13 1.70 74.02 04:38:01 0 2.27 0.00 0.68 5.48 0.60 90.97 04:38:01 1 39.86 0.00 2.20 2.05 2.72 53.16 04:38:01 2 5.55 0.00 0.83 4.29 1.87 87.47 04:38:01 3 31.56 0.00 1.76 0.67 1.60 64.41 04:39:01 all 19.79 0.00 4.13 2.69 2.14 71.25 04:39:01 0 6.50 0.00 3.31 1.45 1.35 87.39 04:39:01 1 20.74 0.00 4.36 5.80 2.44 66.66 04:39:01 2 24.41 0.00 4.31 3.02 2.43 65.83 04:39:01 3 27.57 0.00 4.54 0.52 2.35 65.03 04:40:01 all 17.42 0.00 2.72 3.75 2.24 73.86 04:40:01 0 8.15 0.00 2.43 6.24 1.55 81.64 04:40:01 1 44.96 0.00 4.69 0.96 3.02 46.38 04:40:01 2 9.16 0.00 1.90 2.40 1.97 84.56 04:40:01 3 7.35 0.00 1.91 5.44 2.40 82.90 04:41:01 all 23.59 0.00 1.84 1.05 4.59 68.92 04:41:01 0 23.86 0.00 1.62 0.25 4.59 69.68 04:41:01 1 22.29 0.00 2.53 2.76 4.69 67.74 04:41:01 2 26.36 0.00 1.77 1.00 4.58 66.30 04:41:01 3 21.84 0.00 1.46 0.20 4.53 71.97 04:42:02 all 20.61 0.00 1.01 0.70 1.22 76.46 04:42:02 0 2.77 0.00 0.63 1.59 0.51 94.49 04:42:02 1 51.86 0.00 1.78 0.28 2.15 43.93 04:42:02 2 15.90 0.00 0.85 0.53 0.96 81.75 04:42:02 3 11.98 0.00 0.79 0.41 1.21 85.60 Average: all 20.24 0.00 2.21 2.27 2.38 72.90 Average: 0 8.74 0.00 1.73 3.00 1.73 84.81 Average: 1 35.94 0.00 3.11 2.36 3.01 55.58 Average: 2 16.24 0.00 1.92 2.25 2.37 77.22 Average: 3 20.06 0.00 2.09 1.45 2.42 73.98