---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9461 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 9.3G 10G 49% / 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 509 4969 0 2496 7182 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:5a:3a:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe5a:3a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:07:b6:71 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-9461) 03/21/26 _x86_64_ (4 CPU) 20:40:46 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 154.92 69.04 85.89 5592.93 39731.39 20:43:01 60.85 0.12 60.74 21.83 8949.81 20:44:01 65.22 30.46 34.76 1647.19 9459.89 20:45:01 8.52 0.07 8.45 0.53 318.21 20:46:01 49.14 10.96 38.18 759.07 4934.38 20:47:01 29.27 1.18 28.09 108.23 4408.00 Average: 61.32 18.69 42.63 1358.64 11306.63 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 5899656 7424924 2267772 27.77 37532 1667564 970004 10.53 572672 1525320 64752 20:43:01 5653900 7445500 2513528 30.78 58756 1896768 915076 9.93 558288 1753768 117632 20:44:01 5260664 7253224 2906764 35.59 61956 2091032 1090084 11.83 785436 1911544 1436 20:45:01 5242752 7242536 2924676 35.81 63972 2095276 1090084 11.83 797784 1915016 2136 20:46:01 4518008 6749820 3649420 44.68 67920 2317132 1518848 16.48 1375304 2047256 71556 20:47:01 5088072 7350540 3079356 37.70 71740 2343736 1000756 10.86 806340 2048280 10044 Average: 5277175 7244424 2890253 35.39 60313 2068585 1097475 11.91 815971 1866864 44593 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 407.25 220.78 1099.60 64.83 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 60.13 48.52 713.37 5.99 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 189.99 160.99 2415.92 28.27 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:45:01 ens3 58.59 84.70 60.90 13.73 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 ens3 341.89 362.59 2159.82 58.17 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.78 5.78 2.06 2.06 0.00 0.00 0.00 0.00 20:47:01 ens3 48.62 51.20 276.50 16.64 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 184.75 155.09 1122.13 31.34 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 1.70 1.70 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9461) 03/21/26 _x86_64_ (4 CPU) 20:40:46 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 19.70 0.00 2.76 5.12 1.24 71.17 20:42:02 0 11.95 0.00 1.80 3.54 1.02 81.69 20:42:02 1 39.50 0.00 5.37 3.74 1.55 49.84 20:42:02 2 15.38 0.00 1.84 2.89 1.09 78.81 20:42:02 3 12.06 0.00 2.03 10.32 1.30 74.30 20:43:01 all 20.00 0.00 1.22 2.35 1.23 75.20 20:43:01 0 32.47 0.00 1.97 5.87 1.17 58.51 20:43:01 1 9.08 0.00 0.78 0.03 0.44 89.66 20:43:01 2 34.46 0.00 1.54 1.86 1.44 60.71 20:43:01 3 4.18 0.00 0.62 1.66 1.89 91.66 20:44:01 all 14.17 0.00 1.01 1.55 1.49 81.79 20:44:01 0 11.93 0.00 1.34 2.83 1.87 82.02 20:44:01 1 16.85 0.00 1.36 1.89 1.52 78.38 20:44:01 2 15.66 0.00 0.71 1.08 1.41 81.14 20:44:01 3 12.22 0.00 0.60 0.40 1.13 85.66 20:45:01 all 4.15 0.00 0.33 0.03 0.46 95.04 20:45:01 0 6.50 0.00 0.32 0.02 0.84 92.32 20:45:01 1 2.02 0.00 0.30 0.00 0.28 97.40 20:45:01 2 5.10 0.00 0.52 0.08 0.45 93.84 20:45:01 3 2.98 0.00 0.18 0.02 0.27 96.55 20:46:01 all 47.96 0.00 1.87 0.71 4.19 45.27 20:46:01 0 47.27 0.00 2.78 1.26 4.59 44.09 20:46:01 1 42.07 0.00 1.52 0.43 4.23 51.74 20:46:01 2 51.75 0.00 1.80 0.73 4.05 41.66 20:46:01 3 50.74 0.00 1.38 0.42 3.89 43.58 20:47:01 all 23.03 0.00 1.21 1.00 1.34 73.42 20:47:01 0 23.77 0.00 1.73 0.71 1.19 72.59 20:47:01 1 50.17 0.00 1.37 0.30 2.45 45.71 20:47:01 2 4.00 0.00 0.73 2.86 0.90 91.52 20:47:01 3 14.08 0.00 1.01 0.10 0.81 83.99 Average: all 21.53 0.00 1.40 1.79 1.66 73.62 Average: 0 22.32 0.00 1.66 2.36 1.79 71.87 Average: 1 26.70 0.00 1.78 1.07 1.75 68.70 Average: 2 21.05 0.00 1.19 1.58 1.56 74.62 Average: 3 16.06 0.00 0.97 2.15 1.55 79.27