---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6364 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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: 7975 625 3326 0 4024 7052 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:fe:70:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fefe:70cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:97:2a:f3 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-6364) 07/21/26 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 48.77 3.63 45.13 61.98 5363.81 14:40:01 129.76 14.11 115.64 2274.31 23689.70 14:41:01 188.72 0.00 188.72 0.00 15930.14 14:42:01 73.28 0.02 73.26 0.13 19776.47 14:43:01 94.95 0.53 94.42 10.26 23977.60 14:44:01 15.10 0.55 14.55 40.93 641.49 Average: 91.76 3.14 88.62 397.97 14896.65 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5720056 7434560 2447364 29.96 52756 1831424 976332 10.59 568288 1688052 181776 14:40:01 5075868 7310644 3091552 37.85 68288 2316276 1363196 14.79 786220 2068812 26812 14:41:01 4562564 7182560 3604856 44.14 87600 2659960 1473904 15.99 905636 2427988 88960 14:42:01 4165776 7304676 4001644 49.00 111996 3087032 1380936 14.98 822784 2837780 78724 14:43:01 3465344 7285692 4702076 57.57 139516 3640036 1209180 13.12 1898080 2360420 4 14:44:01 3460860 7272484 4706560 57.63 141876 3648500 1124960 12.21 1956408 2325780 25508 Average: 4408411 7298436 3759009 46.02 100339 2863871 1254751 13.61 1156236 2284805 66964 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 76.96 62.05 960.39 6.64 0.00 0.00 0.00 0.00 14:40:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 297.60 223.66 2905.15 30.26 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 223.93 123.81 1487.82 12.75 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 71.44 46.70 516.59 4.33 0.00 0.00 0.00 0.00 14:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 183.04 333.11 17.55 2632.63 0.00 0.00 0.00 0.00 14:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 25.48 34.08 13.27 165.33 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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 146.41 137.23 983.50 475.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6364) 07/21/26 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.10 0.00 1.34 2.00 1.26 75.31 14:39:01 0 11.13 0.00 1.08 3.87 0.88 83.05 14:39:01 1 14.06 0.00 1.13 0.07 1.31 83.44 14:39:01 2 2.69 0.00 0.48 3.43 1.06 92.34 14:39:01 3 52.63 0.00 2.68 0.62 1.80 42.27 14:40:01 all 19.07 0.00 2.58 3.41 1.60 73.34 14:40:01 0 25.75 0.00 2.64 2.34 1.45 67.82 14:40:01 1 22.57 0.00 2.29 1.00 1.46 72.68 14:40:01 2 8.85 0.00 2.77 4.24 1.69 82.46 14:40:01 3 19.16 0.00 2.63 6.06 1.80 70.36 14:41:01 all 17.80 0.00 2.15 5.82 1.24 72.99 14:41:01 0 3.86 0.00 1.46 2.00 0.75 91.94 14:41:01 1 32.40 0.00 3.29 12.06 1.52 50.73 14:41:01 2 22.36 0.00 2.11 5.36 1.45 68.71 14:41:01 3 12.63 0.00 1.73 3.86 1.26 80.51 14:42:01 all 21.15 0.00 1.77 1.60 0.85 74.64 14:42:01 0 17.08 0.00 1.98 0.13 0.67 80.14 14:42:01 1 5.07 0.00 1.05 0.27 0.43 93.18 14:42:01 2 34.33 0.00 0.82 1.73 1.07 62.06 14:42:01 3 28.10 0.00 3.20 4.27 1.22 63.20 14:43:01 all 25.43 0.00 4.17 1.78 0.74 67.89 14:43:01 0 25.00 0.00 3.56 4.77 0.76 65.92 14:43:01 1 19.45 0.00 2.47 0.62 0.59 76.87 14:43:01 2 31.96 0.00 3.22 1.26 0.78 62.78 14:43:01 3 25.33 0.00 7.43 0.45 0.84 65.96 14:44:01 all 17.28 0.00 0.86 0.37 0.59 80.90 14:44:01 0 9.00 0.00 0.70 0.02 0.35 89.94 14:44:01 1 4.13 0.00 0.57 0.15 0.42 94.73 14:44:01 2 28.60 0.00 1.22 1.22 0.80 68.17 14:44:01 3 27.30 0.00 0.98 0.08 0.78 70.85 Average: all 20.13 0.00 2.14 2.50 1.05 74.19 Average: 0 15.29 0.00 1.90 2.19 0.81 79.82 Average: 1 16.28 0.00 1.80 2.36 0.96 78.60 Average: 2 21.42 0.00 1.77 2.88 1.14 72.79 Average: 3 27.53 0.00 3.10 2.56 1.28 65.53