---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9597 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 485 3637 0 3852 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:7c:3f:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7c:3f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:94:34:65 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-9597) 03/23/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:00 153.33 68.98 84.36 5568.68 40217.81 21:41:01 72.14 14.65 57.48 1196.39 8457.24 21:42:01 180.09 92.80 87.29 4264.62 21906.08 21:43:01 63.46 19.21 44.25 1196.13 5958.68 21:44:01 76.07 4.68 71.39 665.64 33458.31 21:45:01 43.70 25.36 18.34 1196.13 10792.40 21:46:01 50.62 4.95 45.68 192.37 3678.99 Average: 91.30 32.90 58.40 2038.00 17759.68 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:00 5917936 7446164 2249492 27.54 37376 1670740 927748 10.07 550860 1527380 58408 21:41:01 5608592 7439648 2558836 31.33 59932 1934172 924820 10.03 563472 1784320 116348 21:42:01 5143792 7450756 3023636 37.02 71960 2384932 991100 10.75 800088 1989676 13400 21:43:01 4145184 7314020 4022244 49.25 104960 3150936 1377344 14.95 1197604 2510828 651820 21:44:01 3251516 7121312 4915912 60.19 108532 3822360 1617800 17.55 1716356 2857424 332040 21:45:01 3577556 7189096 4589872 56.20 123040 3554616 1157796 12.56 1725452 2528584 70212 21:46:01 3695028 7331688 4472400 54.76 124524 3580388 996996 10.82 1629344 2510524 24236 Average: 4477086 7327526 3690342 45.18 90046 2871163 1141943 12.39 1169025 2244105 180923 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:00 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:00 ens3 350.42 201.50 1095.45 64.24 0.00 0.00 0.00 0.00 21:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 21:41:01 ens3 66.84 54.99 692.73 7.42 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 282.27 196.80 741.00 17.48 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 284.11 256.23 1575.36 22.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 11.38 11.38 2.18 2.18 0.00 0.00 0.00 0.00 21:45:01 ens3 225.76 178.06 2487.22 16.88 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 37.71 34.04 188.90 18.72 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 177.91 131.50 968.04 20.94 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-9597) 03/23/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:00 all 19.08 0.00 2.79 4.93 1.45 71.76 21:40:00 0 14.40 0.00 1.81 4.39 1.25 78.14 21:40:00 1 26.74 0.00 2.48 6.09 1.38 63.31 21:40:00 2 14.49 0.00 4.72 6.28 1.79 72.71 21:40:00 3 20.70 0.00 2.10 2.91 1.36 72.92 21:41:01 all 20.24 0.00 1.41 2.10 1.25 75.00 21:41:01 0 8.86 0.00 0.70 0.10 0.49 89.85 21:41:01 1 20.80 0.00 1.42 1.00 1.29 75.49 21:41:01 2 1.28 0.00 0.67 5.57 1.36 91.12 21:41:01 3 50.25 0.00 2.87 1.74 1.84 43.30 21:42:01 all 10.31 1.66 2.04 7.06 0.96 77.97 21:42:01 0 7.38 6.60 2.29 8.00 0.77 74.97 21:42:01 1 16.85 0.00 2.15 7.81 0.87 72.32 21:42:01 2 10.19 0.00 2.01 5.50 1.02 81.28 21:42:01 3 6.82 0.02 1.72 6.94 1.20 83.30 21:43:01 all 32.25 0.00 5.06 0.58 2.03 60.07 21:43:01 0 31.07 0.00 4.66 0.42 2.49 61.36 21:43:01 1 32.50 0.00 5.45 1.04 1.84 59.18 21:43:01 2 32.08 0.00 5.06 0.62 1.78 60.46 21:43:01 3 33.35 0.00 5.07 0.25 2.01 59.32 21:44:01 all 82.19 0.00 9.87 0.12 4.19 3.63 21:44:01 0 78.74 0.00 8.91 0.10 5.19 7.07 21:44:01 1 83.91 0.00 10.17 0.07 3.66 2.20 21:44:01 2 83.11 0.00 10.23 0.07 3.96 2.63 21:44:01 3 82.93 0.00 10.22 0.23 3.99 2.63 21:45:01 all 34.08 0.00 5.85 0.70 3.15 56.22 21:45:01 0 33.44 0.00 5.68 0.12 3.27 57.49 21:45:01 1 29.82 0.00 5.78 1.26 3.10 60.05 21:45:01 2 34.71 0.00 5.57 0.12 2.96 56.63 21:45:01 3 38.32 0.00 6.36 1.32 3.27 50.73 21:46:01 all 28.80 0.00 1.31 1.56 1.69 66.64 21:46:01 0 35.78 0.00 1.48 0.43 2.14 60.17 21:46:01 1 42.40 0.00 1.60 0.80 2.06 53.14 21:46:01 2 19.31 0.00 0.80 2.26 1.23 76.39 21:46:01 3 17.67 0.00 1.37 2.74 1.33 76.89 Average: all 32.40 0.24 4.04 2.43 2.10 58.79 Average: 0 29.90 0.94 3.64 1.93 2.22 61.37 Average: 1 36.12 0.00 4.14 2.57 2.03 55.14 Average: 2 27.81 0.00 4.14 2.92 2.02 63.11 Average: 3 35.78 0.00 4.24 2.30 2.14 55.53