---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1771 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 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: 7975 499 4655 0 2820 7181 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:0b:db:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe0b:dbec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:b3:cc:1a 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-1771) 08/23/25 _x86_64_ (4 CPU) 11:40:49 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 152.92 69.13 83.79 5601.20 39823.81 11:43:01 48.56 0.32 48.24 33.86 6328.41 11:44:01 142.10 97.18 44.92 4348.95 9028.19 11:45:01 17.36 7.10 10.26 673.64 6032.92 11:46:01 37.91 27.86 10.05 1482.42 2219.90 11:47:01 23.59 2.85 20.74 86.90 4845.58 11:48:01 23.15 0.63 22.51 76.52 7212.26 Average: 63.66 29.30 34.36 1757.73 10784.83 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5891024 7401064 2276396 27.87 36088 1655932 1031220 11.19 600732 1510624 45892 11:43:01 5665892 7407216 2501528 30.63 55964 1853956 994924 10.80 604856 1705324 139448 11:44:01 5149264 7207168 3018156 36.95 71112 2142440 1149636 12.47 851104 1946100 95032 11:45:01 4336488 6545224 3830932 46.91 73860 2285816 1730676 18.78 1581108 2018236 52088 11:46:01 3847772 6224976 4319648 52.89 77956 2443896 2041828 22.16 1963092 2110808 114436 11:47:01 4761664 7339960 3405756 41.70 80552 2638896 1017044 11.04 911032 2246164 190484 11:48:01 4789664 7372848 3377756 41.36 83208 2640972 982820 10.66 884940 2243752 9552 Average: 4920253 7071208 3247167 39.76 68391 2237415 1278307 13.87 1056695 1968715 92419 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 422.26 222.83 1210.96 67.24 0.00 0.00 0.00 0.00 11:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 57.87 47.01 722.27 6.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 144.60 124.76 1366.08 22.80 0.00 0.00 0.00 0.00 11:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 185.52 158.23 1864.27 27.34 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 69.87 55.31 260.33 13.13 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 88.99 72.56 664.45 15.29 0.00 0.00 0.00 0.00 11:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 11.43 11.06 8.65 5.41 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.08 98.83 871.04 22.46 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1771) 08/23/25 _x86_64_ (4 CPU) 11:40:49 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 18.14 0.00 3.35 4.84 1.12 72.55 11:42:01 0 20.66 0.00 2.79 9.14 1.19 66.22 11:42:01 1 17.84 0.00 1.97 2.16 1.02 77.01 11:42:01 2 22.82 0.00 6.46 1.54 1.39 67.80 11:42:01 3 11.26 0.00 2.15 6.54 0.88 79.17 11:43:01 all 20.33 0.00 1.42 1.68 0.87 75.70 11:43:01 0 9.46 0.00 0.72 0.78 0.48 88.56 11:43:01 1 9.80 0.00 0.82 1.28 0.63 87.47 11:43:01 2 37.68 0.00 2.55 0.85 1.52 57.40 11:43:01 3 24.35 0.00 1.62 3.82 0.90 69.32 11:44:01 all 25.57 0.00 1.81 6.43 1.52 64.66 11:44:01 0 17.92 0.00 1.52 2.90 1.23 76.43 11:44:01 1 23.91 0.00 1.42 6.24 1.32 67.12 11:44:01 2 20.22 0.00 1.69 8.20 1.59 68.29 11:44:01 3 40.25 0.00 2.64 8.37 1.92 46.82 11:45:01 all 63.02 0.00 2.00 0.49 4.23 30.26 11:45:01 0 62.20 0.00 2.31 1.03 4.56 29.90 11:45:01 1 69.08 0.00 1.35 0.25 3.99 25.33 11:45:01 2 68.65 0.00 2.51 0.27 4.62 23.96 11:45:01 3 52.07 0.00 1.85 0.42 3.77 41.89 11:46:01 all 59.45 0.00 2.45 1.03 3.76 33.32 11:46:01 0 62.51 0.00 2.60 1.11 3.67 30.11 11:46:01 1 51.76 0.00 2.32 1.11 3.76 41.04 11:46:01 2 58.76 0.00 2.65 0.86 3.86 33.86 11:46:01 3 64.77 0.00 2.21 1.05 3.71 28.27 11:47:01 all 55.83 0.00 1.72 0.49 3.41 38.55 11:47:01 0 59.52 0.00 1.53 0.55 3.35 35.05 11:47:01 1 47.53 0.00 1.56 0.88 3.27 46.75 11:47:01 2 54.36 0.00 2.27 0.48 3.78 39.11 11:47:01 3 61.94 0.00 1.55 0.03 3.21 33.27 11:48:01 all 20.29 0.00 1.07 0.75 1.29 76.61 11:48:01 0 16.49 0.00 0.76 0.41 2.06 80.28 11:48:01 1 5.76 0.00 0.72 2.05 0.72 90.76 11:48:01 2 49.83 0.00 1.98 0.18 1.90 46.12 11:48:01 3 9.07 0.00 0.80 0.37 0.48 89.28 Average: all 37.55 0.00 1.97 2.24 2.32 55.92 Average: 0 35.56 0.00 1.74 2.27 2.37 58.06 Average: 1 32.27 0.00 1.45 2.00 2.10 62.18 Average: 2 44.68 0.00 2.87 1.76 2.67 48.02 Average: 3 37.69 0.00 1.83 2.94 2.13 55.42