---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9559 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 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 487 5029 0 2458 7204 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:03:8d:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe03:8db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:9c:d5:df 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-9559) 03/23/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 156.67 69.09 87.59 5601.87 39935.63 09:41:01 71.63 9.32 62.31 571.97 9428.91 09:42:01 113.85 55.88 57.96 3464.18 20367.48 09:43:01 25.95 4.02 21.93 165.84 1779.04 Average: 92.11 34.68 57.43 2458.87 17913.21 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5879984 7424540 2287444 28.01 38204 1684972 981516 10.65 575816 1539328 77468 09:41:01 5635340 7459240 2532088 31.00 60268 1926248 1115176 12.10 547684 1777984 118588 09:42:01 5099036 7324480 3068392 37.57 67544 2311048 1058964 11.49 1065160 1777256 31944 09:43:01 5168540 7395592 2998888 36.72 70180 2309492 974556 10.57 1000880 1772152 9288 Average: 5445725 7400963 2721703 33.32 59049 2057940 1032553 11.20 797385 1716680 59322 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 424.18 228.71 1154.81 65.43 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 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 ens3 56.74 46.79 689.38 6.35 0.00 0.00 0.00 0.00 09:41:01 lo 1.29 1.29 0.12 0.12 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 ens3 162.08 113.38 953.11 16.70 0.00 0.00 0.00 0.00 09:42:01 lo 2.03 2.03 0.23 0.23 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 ens3 11.98 13.21 9.14 6.13 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 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 164.19 100.75 701.67 23.72 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9559) 03/23/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.81 0.00 3.03 4.97 1.33 71.87 09:40:02 0 7.81 0.00 1.84 7.34 0.97 82.05 09:40:02 1 36.58 0.00 6.18 2.27 1.65 53.31 09:40:02 2 9.95 0.00 1.67 7.22 1.49 79.67 09:40:02 3 20.88 0.00 2.42 3.02 1.23 72.44 09:41:01 all 20.45 0.00 1.25 1.84 0.89 75.56 09:41:01 0 13.14 0.00 0.63 0.47 0.51 85.25 09:41:01 1 16.56 0.00 0.93 0.24 0.44 81.82 09:41:01 2 0.94 0.00 0.64 6.25 0.96 91.20 09:41:01 3 51.34 0.00 2.78 0.39 1.65 43.84 09:42:01 all 22.07 2.85 4.54 2.71 1.33 66.50 09:42:01 0 21.49 1.63 4.34 4.11 1.33 67.09 09:42:01 1 18.27 2.86 3.89 0.60 1.09 73.29 09:42:01 2 13.06 0.00 4.56 4.73 1.25 76.40 09:42:01 3 35.42 6.94 5.37 1.38 1.65 49.24 09:43:01 all 21.01 0.00 1.04 0.60 0.90 76.45 09:43:01 0 25.29 0.00 0.88 0.07 1.01 72.75 09:43:01 1 15.93 0.00 0.82 0.27 0.70 82.28 09:43:01 2 14.34 0.00 1.40 1.96 0.95 81.36 09:43:01 3 28.50 0.00 1.07 0.13 0.93 69.37 Average: all 20.58 0.72 2.47 2.53 1.11 72.59 Average: 0 16.96 0.41 1.93 3.01 0.96 76.74 Average: 1 21.86 0.72 2.96 0.85 0.97 72.65 Average: 2 9.60 0.00 2.07 5.03 1.16 82.13 Average: 3 33.96 1.74 2.91 1.23 1.36 58.79