---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23419 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1121 58957 0 4342 62607 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:27:30:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe27:30ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:80:34:c8 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23419) 06/24/25 _x86_64_ (16 CPU) 10:00:41 LINUX RESTART (16 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 394.22 58.01 336.21 3662.99 104261.16 10:03:01 201.85 43.79 158.06 2486.92 75587.67 10:04:01 54.69 3.77 50.92 109.85 60614.96 10:05:01 58.71 0.45 58.26 13.46 74057.79 10:06:01 72.52 0.28 72.24 12.53 91021.50 Average: 156.40 21.26 135.14 1257.15 81108.62 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 62898848 64264924 3068892 4.65 82536 1816428 2059144 3.07 992560 1663196 159852 10:03:01 60612140 62398820 5355600 8.12 99508 2203544 3768552 5.62 2946020 1955584 24812 10:04:01 60215796 62281204 5751944 8.72 102128 2473404 4414856 6.59 3162336 2125192 241488 10:05:01 59025980 61755220 6941760 10.52 104476 3123380 3740672 5.58 3685064 2765732 435692 10:06:01 60386408 64111832 5581332 8.46 109452 4097276 2088196 3.12 1360156 3698160 454776 Average: 60627834 62962400 5339906 8.09 99620 2742806 3214284 4.80 2429227 2441573 263324 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 10:02:01 ens3 533.01 352.72 2019.86 84.66 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 659.19 483.47 3783.27 96.92 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 40.53 40.53 184.44 184.44 0.00 0.00 0.00 0.00 10:04:01 ens3 631.39 412.90 643.79 146.06 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 4.68 4.68 2.07 2.07 0.00 0.00 0.00 0.00 10:05:01 ens3 173.70 126.98 48.08 40.65 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.23 3.23 1.60 1.60 0.00 0.00 0.00 0.00 10:06:01 ens3 469.89 337.71 847.41 106.38 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.15 10.15 37.67 37.67 0.00 0.00 0.00 0.00 Average: ens3 493.44 342.76 1468.48 94.93 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23419) 06/24/25 _x86_64_ (16 CPU) 10:00:41 LINUX RESTART (16 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 5.67 0.00 0.67 1.10 0.03 92.53 10:02:01 0 7.76 0.00 0.58 0.20 0.02 91.44 10:02:01 1 3.53 0.00 0.20 0.00 0.00 96.27 10:02:01 2 1.75 0.00 0.20 0.00 0.02 98.03 10:02:01 3 1.50 0.00 0.38 0.10 0.00 98.01 10:02:01 4 1.17 0.00 0.25 0.00 0.02 98.57 10:02:01 5 1.13 0.00 0.20 0.07 0.02 98.58 10:02:01 6 1.85 0.00 0.57 0.28 0.03 97.26 10:02:01 7 1.50 0.00 0.43 0.03 0.02 98.02 10:02:01 8 26.04 0.00 1.66 2.09 0.07 70.15 10:02:01 9 17.19 0.00 2.35 3.67 0.05 76.73 10:02:01 10 8.20 0.00 0.63 0.15 0.03 90.98 10:02:01 11 2.79 0.00 1.50 0.43 0.05 95.23 10:02:01 12 12.49 0.00 0.50 0.32 0.02 86.68 10:02:01 13 0.97 0.00 0.79 9.99 0.03 88.22 10:02:01 14 0.84 0.00 0.20 0.13 0.05 98.78 10:02:01 15 2.00 0.00 0.30 0.17 0.02 97.51 10:03:01 all 24.07 0.00 0.99 0.49 0.07 74.38 10:03:01 0 16.01 0.00 0.97 0.10 0.05 82.87 10:03:01 1 15.40 0.00 0.51 1.68 0.07 82.34 10:03:01 2 28.14 0.00 0.50 0.02 0.08 71.26 10:03:01 3 35.74 0.00 0.84 0.12 0.08 63.23 10:03:01 4 28.74 0.00 0.97 0.07 0.08 70.14 10:03:01 5 22.87 0.00 0.90 0.00 0.05 76.18 10:03:01 6 22.47 0.00 0.97 0.00 0.07 76.49 10:03:01 7 23.02 0.00 0.79 0.15 0.07 75.98 10:03:01 8 20.56 0.00 0.96 3.62 0.07 74.79 10:03:01 9 27.79 0.00 0.52 0.08 0.08 71.52 10:03:01 10 24.08 0.00 1.73 0.30 0.07 73.82 10:03:01 11 16.48 0.00 0.97 0.60 0.05 81.90 10:03:01 12 29.27 0.00 1.22 0.17 0.07 69.27 10:03:01 13 20.56 0.00 1.07 0.49 0.07 77.82 10:03:01 14 29.02 0.00 1.34 0.22 0.07 69.36 10:03:01 15 25.03 0.00 1.52 0.28 0.07 73.10 10:04:01 all 29.30 0.00 0.84 0.27 0.07 69.52 10:04:01 0 26.74 0.00 0.95 0.00 0.07 72.24 10:04:01 1 21.09 0.00 0.78 4.12 0.08 73.92 10:04:01 2 30.32 0.00 0.80 0.00 0.07 68.81 10:04:01 3 37.62 0.00 1.03 0.00 0.08 61.26 10:04:01 4 22.05 0.00 0.83 0.00 0.07 77.05 10:04:01 5 23.56 0.00 0.64 0.03 0.05 75.72 10:04:01 6 42.12 0.00 1.15 0.08 0.08 56.56 10:04:01 7 19.24 0.00 0.60 0.02 0.05 80.09 10:04:01 8 31.49 0.00 0.92 0.05 0.08 67.45 10:04:01 9 33.80 0.00 0.74 0.00 0.07 65.40 10:04:01 10 37.80 0.00 1.23 0.00 0.08 60.89 10:04:01 11 29.72 0.00 1.09 0.00 0.07 69.13 10:04:01 12 30.67 0.00 0.77 0.00 0.07 68.49 10:04:01 13 26.76 0.00 1.04 0.05 0.07 72.08 10:04:01 14 27.43 0.00 0.50 0.00 0.05 72.02 10:04:01 15 28.45 0.00 0.37 0.00 0.07 71.11 10:05:01 all 31.89 0.00 1.02 0.27 0.07 66.75 10:05:01 0 38.57 0.00 1.37 0.00 0.10 59.96 10:05:01 1 42.24 0.00 2.41 2.45 0.08 52.82 10:05:01 2 43.08 0.00 1.06 0.00 0.08 55.78 10:05:01 3 34.64 0.00 1.09 0.82 0.07 63.39 10:05:01 4 32.21 0.00 0.67 0.00 0.07 67.05 10:05:01 5 31.31 0.00 0.65 0.00 0.07 67.97 10:05:01 6 31.54 0.00 0.52 0.00 0.07 67.87 10:05:01 7 28.37 0.00 0.62 0.00 0.07 70.95 10:05:01 8 24.01 0.00 1.15 0.00 0.07 74.78 10:05:01 9 30.25 0.00 0.73 0.00 0.07 68.95 10:05:01 10 27.49 0.00 1.12 0.02 0.07 71.31 10:05:01 11 37.72 0.00 0.77 0.00 0.08 61.43 10:05:01 12 25.62 0.00 1.07 0.00 0.05 73.26 10:05:01 13 35.20 0.00 1.32 0.00 0.07 63.41 10:05:01 14 26.02 0.00 1.12 0.95 0.07 71.84 10:05:01 15 22.16 0.00 0.58 0.00 0.05 77.20 10:06:01 all 25.06 0.00 0.98 0.46 0.06 73.43 10:06:01 0 19.39 0.00 0.83 0.02 0.05 79.71 10:06:01 1 22.63 0.00 1.94 0.28 0.07 75.08 10:06:01 2 30.91 0.00 0.99 0.02 0.08 68.00 10:06:01 3 36.74 0.00 0.94 0.03 0.08 62.21 10:06:01 4 28.99 0.00 0.80 0.22 0.05 69.94 10:06:01 5 24.05 0.00 0.42 0.00 0.05 75.48 10:06:01 6 30.23 0.00 2.55 0.02 0.07 67.14 10:06:01 7 27.27 0.00 1.25 0.00 0.07 71.41 10:06:01 8 24.46 0.00 0.85 0.64 0.07 73.98 10:06:01 9 17.07 0.00 0.73 0.00 0.05 82.15 10:06:01 10 22.11 0.00 0.87 1.06 0.05 75.91 10:06:01 11 19.68 0.00 0.86 4.85 0.08 74.53 10:06:01 12 19.60 0.00 0.65 0.00 0.07 79.68 10:06:01 13 22.04 0.00 0.49 0.00 0.05 77.42 10:06:01 14 29.47 0.00 0.40 0.37 0.07 69.69 10:06:01 15 26.26 0.00 1.15 0.00 0.07 72.52 Average: all 23.19 0.00 0.90 0.52 0.06 75.33 Average: 0 21.70 0.00 0.94 0.06 0.06 77.24 Average: 1 20.95 0.00 1.17 1.71 0.06 76.12 Average: 2 26.82 0.00 0.71 0.01 0.07 72.40 Average: 3 29.24 0.00 0.86 0.21 0.06 69.62 Average: 4 22.62 0.00 0.70 0.06 0.06 76.56 Average: 5 20.58 0.00 0.56 0.02 0.05 78.79 Average: 6 25.64 0.00 1.15 0.08 0.06 73.07 Average: 7 19.87 0.00 0.74 0.04 0.05 79.30 Average: 8 25.32 0.00 1.11 1.28 0.07 72.23 Average: 9 25.21 0.00 1.01 0.75 0.06 72.96 Average: 10 23.92 0.00 1.12 0.30 0.06 74.60 Average: 11 21.27 0.00 1.04 1.17 0.07 76.46 Average: 12 23.53 0.00 0.84 0.10 0.05 75.48 Average: 13 21.11 0.00 0.94 2.11 0.06 75.79 Average: 14 22.55 0.00 0.71 0.33 0.06 76.34 Average: 15 20.78 0.00 0.79 0.09 0.05 78.29