---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3983 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 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: 7975 504 3622 0 3848 7173 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:51:3e:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe51:3e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f6:1f:a0 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-3983) 01/24/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 156.21 69.32 86.89 5614.13 40242.38 06:08:01 58.66 0.12 58.54 21.82 9185.36 06:09:01 215.80 113.85 101.95 5463.09 21856.22 06:10:01 98.78 18.24 80.54 1178.81 28262.71 06:11:01 35.63 6.53 29.10 686.02 17107.82 06:12:01 68.31 28.98 39.33 1307.25 6336.81 06:13:01 24.86 0.58 24.28 74.91 3277.31 Average: 94.12 34.03 60.09 2054.15 18059.18 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 5881228 7412256 2286192 27.99 38348 1672400 991480 10.76 586112 1527460 63312 06:08:01 5659664 7453704 2507756 30.70 58836 1898728 928080 10.07 549048 1753236 121556 06:09:01 5102052 7415652 3065368 37.53 73400 2388904 1045104 11.34 834664 1992516 30172 06:10:01 3796256 7321504 4371164 53.52 106804 3492300 1429080 15.51 1381252 2661024 351440 06:11:01 3650292 7120916 4517128 55.31 123088 3416488 1490292 16.17 1775616 2406816 75776 06:12:01 3759708 7365204 4407712 53.97 127400 3546812 994284 10.79 1597236 2478092 12148 06:13:01 3778708 7412936 4388712 53.73 134428 3570100 945436 10.26 1560888 2497124 13540 Average: 4518273 7357453 3649147 44.68 94615 2855105 1117679 12.13 1183545 2188038 95421 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 387.09 203.07 1131.32 64.99 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 54.73 43.31 670.65 5.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 380.62 268.01 799.29 25.12 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 191.32 150.75 1467.00 12.53 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.35 0.40 0.36 0.11 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 316.21 190.55 2499.22 34.08 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 22.28 21.33 258.86 6.25 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 193.55 125.54 975.96 21.23 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 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3983) 01/24/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.61 0.00 2.95 4.95 1.22 71.27 06:07:02 0 17.32 0.00 2.02 1.90 1.23 77.53 06:07:02 1 22.21 0.00 2.63 4.28 1.23 69.64 06:07:02 2 11.69 0.00 1.64 4.77 1.00 80.90 06:07:02 3 27.26 0.00 5.49 8.83 1.44 56.99 06:08:01 all 20.37 0.00 1.29 2.20 1.15 74.99 06:08:01 0 35.34 0.00 1.86 0.17 0.97 61.66 06:08:01 1 10.19 0.00 0.95 1.50 0.66 86.70 06:08:01 2 2.42 0.00 0.61 6.68 0.94 89.35 06:08:01 3 33.56 0.00 1.73 0.44 2.01 62.26 06:09:01 all 11.86 1.84 2.89 8.69 0.90 73.83 06:09:01 0 9.90 0.00 2.39 9.51 0.70 77.49 06:09:01 1 12.80 4.62 3.65 7.33 0.95 70.66 06:09:01 2 11.64 2.73 2.57 9.51 0.91 72.64 06:09:01 3 13.10 0.00 2.96 8.40 1.02 74.52 06:10:01 all 71.23 0.00 8.86 0.51 3.81 15.59 06:10:01 0 71.38 0.00 8.77 0.43 3.71 15.71 06:10:01 1 70.17 0.00 9.39 0.68 4.05 15.71 06:10:01 2 72.04 0.00 8.75 0.48 3.60 15.12 06:10:01 3 71.31 0.00 8.52 0.43 3.90 15.84 06:11:01 all 50.06 0.00 8.37 0.48 4.52 36.56 06:11:01 0 52.77 0.00 8.38 0.72 4.71 33.42 06:11:01 1 51.70 0.00 8.61 0.65 4.43 34.61 06:11:01 2 45.81 0.00 8.19 0.25 4.36 41.38 06:11:01 3 49.97 0.00 8.34 0.30 4.56 36.82 06:12:01 all 33.58 0.00 3.02 1.74 2.74 58.91 06:12:01 0 35.06 0.00 2.66 1.46 2.71 58.11 06:12:01 1 32.47 0.00 2.44 0.33 2.46 62.30 06:12:01 2 33.93 0.00 3.14 1.41 2.89 58.64 06:12:01 3 32.86 0.00 3.82 3.79 2.96 56.58 06:13:01 all 20.85 0.00 0.89 0.97 0.82 76.47 06:13:01 0 10.03 0.00 0.73 0.05 0.30 88.89 06:13:01 1 15.72 0.00 0.67 0.10 0.57 82.95 06:13:01 2 0.58 0.00 0.37 3.28 0.23 95.53 06:13:01 3 56.88 0.00 1.82 0.43 2.19 38.68 Average: all 32.53 0.26 4.04 2.79 2.17 58.21 Average: 0 33.12 0.00 3.83 2.04 2.05 58.97 Average: 1 30.79 0.66 4.05 2.12 2.05 60.32 Average: 2 25.50 0.39 3.61 3.76 1.99 64.75 Average: 3 40.73 0.00 4.67 3.23 2.58 48.79