---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7009 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 9.5G 9.8G 50% / 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 487 4721 0 2767 7192 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:81:7a:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe81:7ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ed:0b:a1 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-7009) 10/21/25 _x86_64_ (4 CPU) 09:39:41 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:02 152.95 69.26 83.69 5598.53 39519.11 09:42:01 46.30 0.27 46.03 28.88 6363.94 09:43:01 142.71 65.99 76.72 4037.06 21674.52 09:44:01 87.87 59.67 28.20 842.53 11834.96 09:45:01 25.00 2.23 22.77 110.06 5641.04 Average: 91.11 39.61 51.50 2130.33 17041.91 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:02 5890612 7407392 2276816 27.88 35736 1660792 1001716 10.87 590748 1514976 61236 09:42:01 5668912 7410740 2498516 30.59 54132 1855116 993796 10.78 596428 1706072 168992 09:43:01 5220544 7437880 2946884 36.08 68640 2300208 1041988 11.31 948656 1770096 110324 09:44:01 5012212 7436072 3155216 38.63 73004 2494440 941296 10.21 1014500 1896344 42964 09:45:01 4866376 7393984 3301052 40.42 77780 2591352 986920 10.71 1122084 1929916 24344 Average: 5331731 7417214 2835697 34.72 61858 2180382 993143 10.78 854483 1763481 81572 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:02 ens3 175.76 134.71 1065.46 57.69 0.00 0.00 0.00 0.00 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 55.48 40.86 732.43 5.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:43:01 ens3 240.16 126.58 982.18 15.57 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:44:01 ens3 84.14 59.94 188.13 19.78 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 38.24 33.19 63.27 20.27 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 118.96 79.18 605.83 23.73 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 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7009) 10/21/25 _x86_64_ (4 CPU) 09:39:41 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:02 all 18.48 0.00 2.83 6.31 4.32 68.06 09:41:02 0 14.95 0.00 2.13 4.83 4.36 73.73 09:41:02 1 22.50 0.00 4.88 3.60 4.68 64.35 09:41:02 2 26.89 0.00 2.22 7.74 4.86 58.30 09:41:02 3 9.56 0.00 2.08 9.08 3.42 75.85 09:42:01 all 18.55 0.00 1.25 1.98 1.88 76.35 09:42:01 0 11.49 0.00 0.72 0.49 1.92 85.37 09:42:01 1 41.45 0.00 2.33 0.49 2.64 53.09 09:42:01 2 3.89 0.00 0.84 6.57 1.03 87.67 09:42:01 3 17.40 0.00 1.12 0.37 1.89 79.22 09:43:01 all 19.98 2.41 4.08 4.09 3.68 65.77 09:43:01 0 21.65 0.96 4.47 6.87 3.96 62.10 09:43:01 1 10.32 6.34 3.82 3.19 3.07 73.27 09:43:01 2 16.82 2.32 3.24 2.70 3.64 71.28 09:43:01 3 31.10 0.00 4.79 3.61 4.06 56.44 09:44:01 all 16.18 0.00 5.64 5.69 4.14 68.35 09:44:01 0 13.26 0.00 5.65 7.37 4.50 69.23 09:44:01 1 15.64 0.00 5.20 4.04 3.89 71.23 09:44:01 2 9.59 0.00 4.47 5.72 3.46 76.76 09:44:01 3 26.22 0.00 7.25 5.63 4.69 56.21 09:45:01 all 19.74 0.00 1.52 1.05 1.94 75.76 09:45:01 0 9.82 0.00 1.23 0.98 1.96 86.01 09:45:01 1 22.63 0.00 1.50 0.10 1.78 73.99 09:45:01 2 10.24 0.00 1.47 2.83 1.67 83.79 09:45:01 3 36.35 0.00 1.83 0.27 2.35 59.20 Average: all 18.58 0.48 3.07 3.84 3.20 70.83 Average: 0 14.25 0.19 2.85 4.13 3.35 75.23 Average: 1 22.43 1.27 3.55 2.30 3.22 67.24 Average: 2 13.53 0.46 2.46 5.11 2.94 75.49 Average: 3 24.14 0.00 3.43 3.82 3.29 65.32