---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1420 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1660 0 1839 3243 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:ed:f3:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feed:f35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:79:43:c7 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-1420) 02/28/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 265.41 91.62 173.79 6082.05 51030.71 16:21:01 86.58 61.05 25.53 2599.80 20524.81 16:22:01 57.92 37.16 20.76 2219.23 17297.65 16:23:01 78.99 22.93 56.06 1067.16 10814.86 Average: 122.36 53.16 69.20 2993.55 24933.72 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1524152 3390304 2514500 62.26 35820 1986900 855724 16.82 779244 1555716 237392 16:21:01 1200936 2088812 2837716 70.26 37804 1023468 2215028 43.54 1685672 1004112 103952 16:22:01 2160896 3374624 1877756 46.49 38652 1344640 980224 19.27 545284 1179052 121076 16:23:01 1795716 3343504 2242936 55.54 65040 1637072 890472 17.50 617944 1441624 153016 Average: 1670425 3049311 2368227 58.64 44329 1498020 1235362 24.28 907036 1295126 153859 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 457.89 294.20 1605.02 71.80 0.00 0.00 0.00 0.00 16:20:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 14.53 12.39 13.66 2.58 0.00 0.00 0.00 0.00 16:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 52.01 38.59 25.32 12.18 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 150.31 108.95 1485.57 14.82 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.27 113.92 785.32 25.43 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1420) 02/28/25 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 14.07 1.39 3.41 6.61 0.06 74.46 16:20:02 0 12.40 0.96 3.64 6.08 0.05 76.87 16:20:02 1 17.51 2.58 4.02 8.77 0.07 67.04 16:20:02 2 13.15 2.02 2.96 1.64 0.08 80.15 16:20:02 3 13.25 0.00 3.02 9.92 0.07 73.74 16:21:01 all 77.94 0.00 4.57 1.27 0.11 16.11 16:21:01 0 77.09 0.00 4.88 2.06 0.12 15.87 16:21:01 1 78.31 0.00 4.57 1.54 0.12 15.46 16:21:01 2 78.92 0.00 4.15 0.73 0.12 16.08 16:21:01 3 77.45 0.00 4.67 0.76 0.08 17.03 16:22:01 all 63.53 0.00 4.47 0.62 0.09 31.29 16:22:01 0 54.98 0.00 4.45 0.65 0.08 39.83 16:22:01 1 61.90 0.00 4.41 0.30 0.08 33.31 16:22:01 2 79.89 0.00 4.00 0.74 0.10 15.28 16:22:01 3 57.28 0.00 5.04 0.79 0.08 36.81 16:23:01 all 20.30 0.00 1.39 1.95 0.05 76.32 16:23:01 0 6.36 0.00 0.79 3.62 0.02 89.21 16:23:01 1 43.38 0.00 2.25 0.52 0.08 53.77 16:23:01 2 11.73 0.00 0.90 0.12 0.07 87.19 16:23:01 3 19.85 0.00 1.58 3.54 0.05 74.97 Average: all 43.81 0.35 3.45 2.62 0.08 49.69 Average: 0 37.48 0.24 3.43 3.10 0.07 55.68 Average: 1 50.21 0.64 3.81 2.78 0.09 42.47 Average: 2 45.80 0.51 3.00 0.81 0.09 49.79 Average: 3 41.78 0.00 3.57 3.77 0.07 50.81