---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3212 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 9.6G 9.7G 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 496 4523 0 2956 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:3e:f7:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe3e:f75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b6:47:ba 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-3212) 01/14/26 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 151.02 66.46 84.56 5229.15 41416.42 09:41:01 73.20 14.96 58.24 1218.06 10271.89 09:42:01 176.50 109.83 66.67 3670.59 21322.45 09:43:01 47.64 29.43 18.21 1191.67 8462.46 09:44:01 41.24 14.98 26.26 2136.62 7577.87 Average: 97.74 47.07 50.67 2680.62 17730.15 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5814412 7377600 2353008 28.81 40148 1700808 1034236 11.22 625048 1553408 70856 09:41:01 5457876 7399516 2709544 33.18 61000 2040592 989904 10.74 605708 1887728 186896 09:42:01 5091280 7428340 3076140 37.66 73260 2409392 956800 10.38 971512 1863548 89680 09:43:01 4686628 7400024 3480792 42.62 75876 2775656 1155120 12.53 1194204 2028160 261980 09:44:01 4659952 7378348 3507468 42.94 78508 2779228 1005600 10.91 1183596 2068508 24560 Average: 5142030 7396766 3025390 37.04 65758 2341135 1028332 11.16 916014 1880270 126794 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 381.03 217.71 1300.02 66.39 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 166.62 108.50 1053.10 10.65 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 ens3 175.74 111.78 642.24 15.79 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 ens3 102.55 70.85 64.28 28.77 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 21.24 15.48 13.30 7.97 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 168.72 104.48 612.25 25.78 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-3212) 01/14/26 _x86_64_ (4 CPU) 09:38:38 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.11 0.00 2.97 5.21 2.25 68.47 09:40:01 0 18.45 0.00 2.15 3.89 1.84 73.67 09:40:01 1 25.10 0.00 5.86 4.99 2.37 61.68 09:40:01 2 15.28 0.00 1.55 5.99 2.26 74.92 09:40:01 3 25.62 0.00 2.35 5.97 2.50 63.56 09:41:01 all 20.50 0.00 1.80 2.27 1.34 74.08 09:41:01 0 14.09 0.00 1.65 2.10 1.03 81.13 09:41:01 1 39.14 0.00 2.54 0.60 1.56 56.16 09:41:01 2 5.87 0.00 1.43 5.52 1.01 86.16 09:41:01 3 22.85 0.00 1.58 0.89 1.78 72.89 09:42:01 all 18.67 2.40 5.69 6.81 2.79 63.63 09:42:01 0 19.09 0.02 5.56 2.06 2.67 70.60 09:42:01 1 19.21 3.17 5.79 6.44 2.72 62.67 09:42:01 2 22.35 0.80 6.85 12.39 3.37 54.25 09:42:01 3 14.01 5.62 4.53 6.37 2.39 67.08 09:43:01 all 27.73 0.00 6.40 0.74 3.65 61.49 09:43:01 0 30.33 0.00 7.95 0.74 4.08 56.89 09:43:01 1 23.56 0.00 5.71 0.56 3.00 67.16 09:43:01 2 29.44 0.00 5.70 0.94 3.81 60.11 09:43:01 3 27.61 0.00 6.23 0.68 3.68 61.80 09:44:01 all 20.99 0.00 1.42 1.43 1.34 74.81 09:44:01 0 43.53 0.00 2.09 0.98 2.14 51.25 09:44:01 1 7.01 0.00 0.93 0.18 0.58 91.29 09:44:01 2 7.26 0.00 1.26 4.20 1.41 85.87 09:44:01 3 26.14 0.00 1.38 0.37 1.25 70.86 Average: all 21.81 0.48 3.66 3.28 2.28 68.49 Average: 0 25.13 0.00 3.89 1.95 2.36 66.67 Average: 1 22.80 0.63 4.16 2.54 2.05 67.81 Average: 2 16.05 0.16 3.37 5.81 2.37 72.24 Average: 3 23.25 1.12 3.22 2.84 2.32 67.26