---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-28738 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: 2799.998 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): 0-15 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 13G 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 1046 58868 0 4506 62680 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:a7:4d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fea7:4dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:29:6d:3d 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-28738) 07/17/25 _x86_64_ (16 CPU) 15:00:03 LINUX RESTART (16 CPU) 15:01:00 tps rtps wtps bread/s bwrtn/s 15:02:01 195.46 41.73 153.73 2378.90 71390.99 15:03:01 99.50 5.20 94.30 206.06 63266.51 15:04:01 53.72 0.63 53.08 16.00 63270.53 15:05:01 58.81 0.17 58.65 5.20 75896.57 15:06:01 68.81 0.83 67.97 87.05 77241.53 Average: 95.60 9.82 85.78 544.87 70217.40 15:01:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 61727748 63408832 4239996 6.43 95628 2106028 2566656 3.83 1906084 1891680 110896 15:03:01 59710872 61537008 6256872 9.48 101060 2239660 3992120 5.96 3838788 1959072 1676 15:04:01 59406428 61763704 6561316 9.95 104360 2756908 3714688 5.54 3694944 2387408 231008 15:05:01 58898724 62299800 7069020 10.72 107952 3779968 4376908 6.53 3184160 3369396 524520 15:06:01 60305288 64204424 5662456 8.58 112132 4265220 2040944 3.05 1289404 3843204 170064 Average: 60009812 62642754 5957932 9.03 104226 3029557 3338263 4.98 2782676 2690152 207633 15:01:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 15:02:01 ens3 310.16 241.82 2798.16 35.28 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 32.21 32.21 160.10 160.10 0.00 0.00 0.00 0.00 15:03:01 ens3 728.81 458.43 1898.86 132.16 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 9.38 9.38 32.54 32.54 0.00 0.00 0.00 0.00 15:04:01 ens3 705.93 358.50 545.67 115.36 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 3.47 3.47 1.52 1.52 0.00 0.00 0.00 0.00 15:05:01 ens3 402.95 198.80 687.06 74.16 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.90 2.90 1.17 1.17 0.00 0.00 0.00 0.00 15:06:01 ens3 223.91 128.13 211.74 58.44 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 9.71 9.71 38.95 38.95 0.00 0.00 0.00 0.00 Average: ens3 473.79 277.02 1233.64 82.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-28738) 07/17/25 _x86_64_ (16 CPU) 15:00:03 LINUX RESTART (16 CPU) 15:01:00 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 11.79 0.00 0.69 0.85 0.04 86.62 15:02:01 0 5.00 0.00 0.30 0.11 0.03 94.55 15:02:01 1 24.41 0.00 1.59 0.48 0.05 73.47 15:02:01 2 4.82 0.00 0.46 6.27 0.03 88.41 15:02:01 3 6.91 0.00 0.34 0.07 0.03 92.64 15:02:01 4 11.49 0.00 0.59 0.11 0.03 87.77 15:02:01 5 8.53 0.00 0.72 0.07 0.03 90.65 15:02:01 6 8.67 0.00 0.64 3.50 0.03 87.16 15:02:01 7 5.10 0.00 0.57 0.43 0.05 93.85 15:02:01 8 7.90 0.00 0.39 0.08 0.03 91.59 15:02:01 9 17.17 0.00 0.80 0.31 0.02 81.70 15:02:01 10 29.44 0.00 1.56 0.79 0.03 68.19 15:02:01 11 11.06 0.00 0.66 0.76 0.02 87.51 15:02:01 12 10.57 0.00 0.54 0.30 0.05 88.54 15:02:01 13 14.37 0.00 0.28 0.10 0.03 85.22 15:02:01 14 8.98 0.00 0.82 0.23 0.03 89.94 15:02:01 15 14.23 0.00 0.81 0.02 0.05 84.90 15:03:01 all 31.55 0.00 1.05 0.41 0.07 66.91 15:03:01 0 23.39 0.00 0.92 0.00 0.07 75.62 15:03:01 1 45.29 0.00 1.06 0.00 0.10 53.55 15:03:01 2 35.18 0.00 1.17 0.70 0.07 62.88 15:03:01 3 35.05 0.00 1.01 0.00 0.07 63.88 15:03:01 4 32.79 0.00 1.04 5.21 0.08 60.88 15:03:01 5 36.19 0.00 0.75 0.42 0.08 62.55 15:03:01 6 28.02 0.00 1.34 0.03 0.07 70.54 15:03:01 7 43.47 0.00 2.09 0.10 0.08 54.25 15:03:01 8 28.20 0.00 0.82 0.00 0.05 70.93 15:03:01 9 28.77 0.00 0.70 0.02 0.07 70.45 15:03:01 10 31.19 0.00 1.49 0.03 0.10 67.19 15:03:01 11 23.45 0.00 0.64 0.00 0.07 75.84 15:03:01 12 26.50 0.00 0.73 0.07 0.08 72.61 15:03:01 13 30.78 0.00 0.79 0.00 0.07 68.37 15:03:01 14 22.73 0.00 1.30 0.00 0.07 75.90 15:03:01 15 33.91 0.00 0.92 0.00 0.08 65.09 15:04:01 all 31.60 0.00 1.04 0.57 0.08 66.71 15:04:01 0 27.38 0.00 1.22 0.00 0.05 71.35 15:04:01 1 34.35 0.00 0.94 0.44 0.08 64.19 15:04:01 2 31.51 0.00 0.72 0.10 0.07 67.61 15:04:01 3 35.65 0.00 1.20 0.07 0.10 62.97 15:04:01 4 26.18 0.00 0.91 5.20 0.07 67.64 15:04:01 5 37.66 0.00 0.83 0.02 0.12 61.38 15:04:01 6 35.02 0.00 0.86 0.00 0.07 64.06 15:04:01 7 32.30 0.00 2.64 0.00 0.08 64.97 15:04:01 8 29.90 0.00 1.31 2.33 0.10 66.37 15:04:01 9 28.44 0.00 0.84 0.07 0.07 70.59 15:04:01 10 25.97 0.00 0.72 0.07 0.07 73.17 15:04:01 11 31.55 0.00 1.01 0.72 0.10 66.62 15:04:01 12 30.03 0.00 0.94 0.00 0.07 68.97 15:04:01 13 41.58 0.00 0.89 0.07 0.08 57.38 15:04:01 14 26.12 0.00 0.73 0.00 0.07 73.07 15:04:01 15 32.02 0.00 0.90 0.07 0.08 66.92 15:05:01 all 27.59 0.00 1.03 1.03 0.09 70.26 15:05:01 0 29.88 0.00 0.79 0.00 0.12 69.22 15:05:01 1 35.45 0.00 1.78 0.00 0.10 62.67 15:05:01 2 30.70 0.00 0.92 0.00 0.12 68.26 15:05:01 3 31.23 0.00 1.44 0.00 0.12 67.21 15:05:01 4 39.48 0.00 1.59 2.83 0.12 55.98 15:05:01 5 35.75 0.00 0.72 0.58 0.12 62.83 15:05:01 6 33.73 0.00 1.00 0.00 0.07 65.19 15:05:01 7 17.56 0.00 0.67 0.77 0.07 80.93 15:05:01 8 25.74 0.00 1.10 0.22 0.08 72.86 15:05:01 9 23.58 0.00 1.20 0.00 0.07 75.15 15:05:01 10 21.27 0.00 1.46 10.53 0.05 66.69 15:05:01 11 25.18 0.00 1.34 1.49 0.08 71.90 15:05:01 12 15.98 0.00 0.45 0.00 0.05 83.51 15:05:01 13 21.45 0.00 0.92 0.00 0.08 77.55 15:05:01 14 20.88 0.00 0.53 0.00 0.07 78.52 15:05:01 15 33.70 0.00 0.59 0.00 0.12 65.60 15:06:01 all 17.99 0.00 0.79 1.13 0.06 80.04 15:06:01 0 19.41 0.00 0.62 0.00 0.07 79.91 15:06:01 1 21.45 0.00 2.00 0.00 0.07 76.48 15:06:01 2 23.04 0.00 0.90 0.00 0.07 75.99 15:06:01 3 18.53 0.00 1.10 5.29 0.05 75.03 15:06:01 4 17.33 0.00 0.52 7.82 0.05 74.29 15:06:01 5 35.60 0.00 1.10 0.28 0.08 62.93 15:06:01 6 7.64 0.00 0.33 0.00 0.03 91.99 15:06:01 7 19.62 0.00 0.62 4.20 0.07 75.49 15:06:01 8 14.71 0.00 0.58 0.00 0.03 84.67 15:06:01 9 12.08 0.00 0.70 0.00 0.05 87.17 15:06:01 10 21.90 0.00 0.94 0.05 0.08 77.03 15:06:01 11 12.62 0.00 0.47 0.00 0.03 86.88 15:06:01 12 11.78 0.00 0.69 0.03 0.03 87.46 15:06:01 13 7.47 0.00 0.17 0.00 0.02 92.34 15:06:01 14 14.71 0.00 0.83 0.08 0.07 84.30 15:06:01 15 29.92 0.00 1.02 0.28 0.08 68.69 Average: all 24.06 0.00 0.92 0.80 0.07 74.16 Average: 0 20.95 0.00 0.77 0.02 0.07 78.20 Average: 1 32.15 0.00 1.47 0.18 0.08 66.11 Average: 2 24.98 0.00 0.83 1.43 0.07 72.69 Average: 3 25.40 0.00 1.02 1.08 0.07 72.43 Average: 4 25.39 0.00 0.93 4.22 0.07 69.40 Average: 5 30.66 0.00 0.82 0.27 0.09 68.16 Average: 6 22.55 0.00 0.83 0.72 0.05 75.84 Average: 7 23.54 0.00 1.32 1.10 0.07 73.98 Average: 8 21.24 0.00 0.84 0.52 0.06 77.34 Average: 9 21.98 0.00 0.85 0.08 0.05 77.04 Average: 10 25.97 0.00 1.23 2.29 0.07 70.44 Average: 11 20.73 0.00 0.82 0.59 0.06 77.80 Average: 12 18.95 0.00 0.67 0.08 0.06 80.24 Average: 13 23.08 0.00 0.61 0.03 0.06 76.22 Average: 14 18.65 0.00 0.85 0.06 0.06 80.38 Average: 15 28.70 0.00 0.85 0.07 0.08 70.30