---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-605 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 9.2G 11G 48% / 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 501 5065 0 2408 7191 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:46:44:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe46:444d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:0c:07:62 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-605) 08/09/25 _x86_64_ (4 CPU) 20:40:47 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 154.25 68.98 85.27 5590.14 39719.58 20:43:01 62.21 0.25 61.96 27.86 9655.46 20:44:01 64.86 30.38 34.48 1635.99 6812.20 20:45:01 9.93 0.03 9.90 0.27 465.52 20:46:01 40.94 10.71 30.23 756.67 3613.13 20:47:01 32.32 1.25 31.07 109.56 4991.27 Average: 60.75 18.60 42.15 1353.50 10876.83 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5900884 7419816 2266544 27.75 36756 1662896 990592 10.75 578756 1520232 56180 20:43:01 5656656 7388540 2510772 30.74 55028 1845724 1014800 11.01 618716 1700164 48920 20:44:01 5294076 7199088 2873352 35.18 62080 2004416 1190272 12.92 820448 1845356 4808 20:45:01 5269752 7182236 2897676 35.48 64100 2008948 1190272 12.92 839032 1849104 1916 20:46:01 4784244 6823124 3383184 41.42 66876 2128832 1453704 15.77 1256020 1907184 3380 20:47:01 5222204 7396956 2945224 36.06 71864 2256588 986112 10.70 759332 1962540 27196 Average: 5354636 7234960 2812792 34.44 59451 1984567 1137625 12.34 812051 1797430 23733 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 ens3 356.28 215.04 1085.07 65.62 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:43:01 ens3 53.44 42.31 688.16 5.66 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 20:44:01 ens3 109.17 101.10 943.38 19.66 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 20:45:01 ens3 60.81 87.40 65.89 14.02 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 5.60 5.60 2.05 2.05 0.00 0.00 0.00 0.00 20:46:01 ens3 232.33 272.39 1576.93 44.88 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 20:47:01 ens3 144.75 155.96 868.88 28.47 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 1.67 1.67 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 159.47 145.70 871.39 29.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-605) 08/09/25 _x86_64_ (4 CPU) 20:40:47 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.73 0.00 3.12 4.99 1.00 72.16 20:42:01 0 29.09 0.00 2.52 5.38 1.22 61.80 20:42:01 1 14.38 0.00 2.34 6.43 0.97 75.88 20:42:01 2 19.30 0.00 5.61 2.24 1.02 71.83 20:42:01 3 12.14 0.00 1.97 5.95 0.77 79.17 20:43:01 all 20.28 0.00 1.31 1.94 1.06 75.41 20:43:01 0 14.82 0.00 0.91 0.18 0.63 83.45 20:43:01 1 10.61 0.00 1.21 1.33 1.13 85.72 20:43:01 2 33.36 0.00 1.96 4.35 1.58 58.75 20:43:01 3 22.32 0.00 1.17 1.90 0.90 73.71 20:44:01 all 17.59 0.00 1.21 1.32 1.66 78.22 20:44:01 0 13.13 0.00 1.01 1.54 1.54 82.78 20:44:01 1 7.73 0.00 0.93 2.04 1.71 87.59 20:44:01 2 13.05 0.00 1.08 0.90 1.41 83.56 20:44:01 3 36.44 0.00 1.84 0.78 2.01 58.93 20:45:01 all 4.46 0.00 0.25 0.02 0.40 94.86 20:45:01 0 4.90 0.00 0.55 0.07 0.38 94.10 20:45:01 1 3.55 0.00 0.32 0.02 0.54 95.58 20:45:01 2 0.20 0.00 0.02 0.00 0.20 99.58 20:45:01 3 9.19 0.00 0.13 0.00 0.50 90.18 20:46:01 all 40.28 0.00 1.63 0.71 3.74 53.63 20:46:01 0 37.72 0.00 1.49 0.53 3.19 57.07 20:46:01 1 39.99 0.00 1.64 1.06 3.67 53.63 20:46:01 2 39.21 0.00 2.00 0.99 4.62 53.18 20:46:01 3 44.20 0.00 1.37 0.30 3.47 50.66 20:47:01 all 24.82 0.00 1.31 1.00 2.09 70.78 20:47:01 0 9.07 0.00 0.63 0.88 1.00 88.42 20:47:01 1 17.25 0.00 1.18 2.33 2.72 76.51 20:47:01 2 37.79 0.00 2.02 0.48 2.46 57.25 20:47:01 3 35.20 0.00 1.37 0.27 2.17 60.99 Average: all 21.06 0.00 1.47 1.66 1.66 74.14 Average: 0 18.13 0.00 1.19 1.43 1.33 77.93 Average: 1 15.61 0.00 1.27 2.20 1.79 79.13 Average: 2 23.88 0.00 2.11 1.49 1.89 70.63 Average: 3 26.63 0.00 1.31 1.53 1.64 68.90