---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-20829 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 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 1104 58987 0 4330 62626 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:e7:36:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fee7:36db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:65:d6:ec 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-20829) 06/13/25 _x86_64_ (16 CPU) 10:54:26 LINUX RESTART (16 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 291.87 54.97 236.89 3617.42 47180.48 10:57:01 187.40 43.24 144.16 2461.86 51799.23 10:58:01 40.66 4.15 36.51 135.04 39523.81 10:59:01 50.68 0.48 50.20 14.66 57320.89 11:00:01 43.21 0.27 42.94 12.40 52314.48 Average: 122.20 20.51 101.69 1240.31 49636.22 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 62988632 64344200 2979112 4.52 80920 1809204 2112164 3.15 910760 1654572 141156 10:57:01 60505752 62284840 5461992 8.28 98972 2198044 3179972 4.75 3038452 1968652 29052 10:58:01 59669272 61713168 6298472 9.55 101044 2454244 3736316 5.58 3720572 2108404 228792 10:59:01 58815216 61533280 7152528 10.84 104548 3112372 3639472 5.43 3907180 2756052 220920 11:00:01 60445140 64159816 5522604 8.37 108692 4087560 2108436 3.15 1309712 3689032 723620 Average: 60484802 62807061 5482942 8.31 98835 2732285 2955272 4.41 2577335 2435342 268708 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 636.13 418.13 2045.45 74.45 0.00 0.00 0.00 0.00 10:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 628.90 489.40 3788.36 120.50 0.00 0.00 0.00 0.00 10:58:01 lo 35.01 35.01 184.09 184.09 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 472.25 294.02 492.36 102.52 0.00 0.00 0.00 0.00 10:59:01 lo 3.40 3.40 1.54 1.54 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 613.63 390.15 206.56 146.03 0.00 0.00 0.00 0.00 11:00:01 lo 4.67 4.67 2.13 2.13 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 677.02 443.99 889.58 135.75 0.00 0.00 0.00 0.00 Average: lo 9.03 9.03 37.72 37.72 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 605.48 407.10 1482.54 115.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-20829) 06/13/25 _x86_64_ (16 CPU) 10:54:26 LINUX RESTART (16 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 5.50 0.00 0.57 2.01 0.02 91.89 10:56:01 0 23.06 0.00 1.52 1.51 0.03 73.88 10:56:01 1 5.02 0.00 0.53 1.17 0.02 93.26 10:56:01 2 5.15 0.00 0.66 0.54 0.02 93.62 10:56:01 3 2.97 0.00 0.53 1.32 0.03 95.15 10:56:01 4 5.03 0.00 0.20 0.12 0.02 94.63 10:56:01 5 2.48 0.00 0.32 1.63 0.02 95.55 10:56:01 6 0.59 0.00 0.15 0.03 0.00 99.22 10:56:01 7 1.02 0.00 0.17 0.03 0.02 98.76 10:56:01 8 1.36 0.00 0.25 0.00 0.02 98.37 10:56:01 9 1.26 0.00 0.58 15.79 0.03 82.34 10:56:01 10 1.22 0.00 0.17 0.10 0.00 98.51 10:56:01 11 15.46 0.00 1.36 4.17 0.07 78.94 10:56:01 12 4.49 0.00 0.24 0.29 0.02 94.97 10:56:01 13 5.28 0.00 0.56 0.25 0.02 93.89 10:56:01 14 1.19 0.00 1.26 3.79 0.00 93.77 10:56:01 15 12.44 0.00 0.61 1.46 0.03 85.46 10:57:01 all 21.45 0.00 0.98 1.47 0.06 76.05 10:57:01 0 35.03 0.00 1.43 1.55 0.08 61.90 10:57:01 1 14.72 0.00 0.47 0.12 0.03 84.66 10:57:01 2 24.16 0.00 1.87 1.25 0.10 72.61 10:57:01 3 18.67 0.00 0.86 2.65 0.07 77.76 10:57:01 4 24.22 0.00 1.19 1.05 0.07 73.47 10:57:01 5 16.06 0.00 0.67 11.33 0.05 71.89 10:57:01 6 16.09 0.00 0.52 0.05 0.05 83.29 10:57:01 7 25.51 0.00 0.90 0.42 0.05 73.12 10:57:01 8 26.77 0.00 1.22 0.25 0.05 71.71 10:57:01 9 15.72 0.00 0.49 3.68 0.07 80.04 10:57:01 10 17.79 0.00 1.22 0.30 0.05 80.64 10:57:01 11 26.47 0.00 0.90 0.00 0.05 72.58 10:57:01 12 23.86 0.00 1.25 0.20 0.07 74.62 10:57:01 13 15.99 0.00 0.60 0.02 0.05 83.34 10:57:01 14 23.34 0.00 0.60 0.23 0.05 75.77 10:57:01 15 18.78 0.00 1.30 0.42 0.07 79.43 10:58:01 all 31.24 0.00 0.86 0.54 0.08 67.29 10:58:01 0 26.00 0.00 0.47 0.00 0.07 73.46 10:58:01 1 38.93 0.00 1.04 0.00 0.10 59.94 10:58:01 2 45.75 0.00 1.07 0.07 0.08 53.03 10:58:01 3 34.87 0.00 1.15 0.30 0.08 63.60 10:58:01 4 23.60 0.00 0.58 0.00 0.07 75.75 10:58:01 5 31.24 0.00 1.04 0.07 0.08 67.57 10:58:01 6 30.88 0.00 0.97 0.00 0.08 68.07 10:58:01 7 27.80 0.00 1.09 7.91 0.08 63.12 10:58:01 8 31.05 0.00 1.02 0.00 0.10 67.82 10:58:01 9 30.03 0.00 0.94 0.07 0.07 68.90 10:58:01 10 29.71 0.00 0.52 0.13 0.07 69.58 10:58:01 11 38.08 0.00 1.17 0.05 0.08 60.62 10:58:01 12 32.25 0.00 0.53 0.00 0.07 67.15 10:58:01 13 25.45 0.00 0.43 0.02 0.05 74.05 10:58:01 14 28.45 0.00 0.62 0.02 0.08 70.83 10:58:01 15 25.83 0.00 1.07 0.02 0.05 73.03 10:59:01 all 30.70 0.00 0.99 1.01 0.08 67.23 10:59:01 0 32.58 0.00 0.92 0.97 0.08 65.44 10:59:01 1 33.39 0.00 1.09 0.00 0.08 65.44 10:59:01 2 36.68 0.00 1.15 0.00 0.08 62.08 10:59:01 3 31.58 0.00 1.09 0.74 0.07 66.53 10:59:01 4 38.68 0.00 0.90 1.86 0.08 58.48 10:59:01 5 37.21 0.00 0.84 0.00 0.08 61.87 10:59:01 6 39.06 0.00 1.47 0.02 0.07 59.38 10:59:01 7 38.94 0.00 1.47 3.83 0.08 55.68 10:59:01 8 31.64 0.00 1.02 0.00 0.08 67.26 10:59:01 9 26.46 0.00 0.89 0.90 0.07 71.68 10:59:01 10 21.94 0.00 0.97 0.00 0.07 77.02 10:59:01 11 28.79 0.00 1.14 7.79 0.07 62.22 10:59:01 12 30.44 0.00 0.67 0.00 0.07 68.83 10:59:01 13 19.53 0.00 0.60 0.00 0.05 79.82 10:59:01 14 24.49 0.00 0.85 0.00 0.07 74.59 10:59:01 15 19.92 0.00 0.70 0.00 0.07 79.31 11:00:01 all 27.27 0.00 1.06 0.92 0.08 70.68 11:00:01 0 24.14 0.00 1.61 2.26 0.10 71.88 11:00:01 1 27.97 0.00 0.89 0.00 0.07 71.08 11:00:01 2 38.08 0.00 2.26 0.00 0.10 59.56 11:00:01 3 36.84 0.00 0.67 2.72 0.08 59.68 11:00:01 4 29.95 0.00 0.75 4.22 0.08 64.99 11:00:01 5 30.33 0.00 0.55 0.00 0.07 69.05 11:00:01 6 31.31 0.00 1.14 0.00 0.08 67.47 11:00:01 7 36.94 0.00 1.09 0.00 0.10 61.88 11:00:01 8 28.20 0.00 0.62 3.62 0.07 67.50 11:00:01 9 19.61 0.00 0.67 0.00 0.07 79.65 11:00:01 10 13.18 0.00 0.62 0.67 0.07 85.47 11:00:01 11 23.34 0.00 1.05 0.03 0.07 75.51 11:00:01 12 29.21 0.00 0.86 0.00 0.07 69.87 11:00:01 13 18.80 0.00 1.50 0.00 0.05 79.65 11:00:01 14 22.11 0.00 0.85 1.17 0.07 75.80 11:00:01 15 26.39 0.00 1.79 0.00 0.08 71.74 Average: all 23.28 0.00 0.89 1.19 0.06 74.58 Average: 0 28.17 0.00 1.19 1.26 0.07 69.30 Average: 1 24.05 0.00 0.80 0.25 0.06 74.83 Average: 2 30.02 0.00 1.41 0.37 0.08 68.12 Average: 3 25.05 0.00 0.86 1.55 0.07 72.47 Average: 4 24.34 0.00 0.73 1.45 0.06 73.41 Average: 5 23.52 0.00 0.69 2.61 0.06 73.13 Average: 6 23.65 0.00 0.85 0.02 0.06 75.42 Average: 7 26.12 0.00 0.95 2.44 0.07 70.43 Average: 8 23.87 0.00 0.83 0.78 0.06 74.47 Average: 9 18.66 0.00 0.71 4.06 0.06 76.51 Average: 10 16.82 0.00 0.70 0.24 0.05 82.19 Average: 11 26.46 0.00 1.12 2.40 0.07 69.95 Average: 12 24.09 0.00 0.71 0.10 0.06 75.04 Average: 13 17.05 0.00 0.74 0.06 0.04 82.11 Average: 14 19.97 0.00 0.84 1.03 0.05 78.11 Average: 15 20.70 0.00 1.10 0.38 0.06 77.77