---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44054 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1668 25931 0 4566 30042 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:0a:f5:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe0a:f51e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e7:fe:9b 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-8g-44054) 09/06/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 202.92 35.04 167.87 1701.85 103034.03 15:52:01 110.90 16.63 94.27 965.97 15970.54 15:53:01 6.48 0.92 5.57 32.66 724.55 15:54:01 21.36 0.27 21.10 10.93 10146.98 15:55:01 18.70 0.15 18.55 5.07 16875.32 15:56:01 28.35 2.57 25.78 66.79 27402.77 15:57:01 54.17 0.17 54.01 9.47 46702.62 Average: 63.27 7.96 55.31 398.96 31550.97 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29667940 31463072 3271280 9.93 80024 2017540 1767616 5.20 1110460 1849300 137212 15:52:01 27731436 29823200 5207784 15.81 90004 2292840 2928916 8.62 2864152 2007144 13376 15:53:01 26792256 28891132 6146964 18.66 90724 2299116 3765152 11.08 3796600 2009124 1916 15:54:01 27059972 29691092 5879248 17.85 93936 2817796 3050124 8.97 3080640 2440292 230072 15:55:01 26365888 29741360 6573332 19.96 96912 3546616 2943164 8.66 3030124 3159524 465528 15:56:01 27243080 31466448 5696140 17.29 99896 4366296 1546416 4.55 1487004 3803728 478932 15:57:01 26602632 30800000 6336588 19.24 100044 4340084 2132520 6.27 2960264 2969000 620 Average: 27351886 30268043 5587334 16.96 93077 3097184 2590558 7.62 2618463 2605445 189665 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 140.96 104.48 2163.82 22.91 0.00 0.00 0.00 0.00 15:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 878.35 573.64 3785.11 166.80 0.00 0.00 0.00 0.00 15:52:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 931.29 523.91 231.08 193.85 0.00 0.00 0.00 0.00 15:53:01 lo 30.94 30.94 103.55 103.55 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 223.05 154.42 528.19 58.05 0.00 0.00 0.00 0.00 15:54:01 lo 2.92 2.92 0.64 0.64 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 191.63 131.51 637.31 43.72 0.00 0.00 0.00 0.00 15:55:01 lo 3.10 3.10 1.51 1.51 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 425.10 271.39 540.82 115.88 0.00 0.00 0.00 0.00 15:56:01 lo 3.18 3.18 1.60 1.60 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 157.29 65.71 43.66 284.44 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.10 260.72 1132.86 126.52 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 15.36 15.36 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-8g-44054) 09/06/25 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.86 0.00 0.81 2.20 0.04 85.08 15:51:01 0 11.96 0.00 1.13 0.77 0.03 86.10 15:51:01 1 2.44 0.00 0.18 0.30 0.03 97.04 15:51:01 2 5.67 0.00 0.23 0.12 0.02 93.96 15:51:01 3 3.25 0.00 0.22 3.10 0.08 93.36 15:51:01 4 4.52 0.00 0.37 0.37 0.02 94.73 15:51:01 5 46.19 0.00 2.72 1.49 0.08 49.52 15:51:01 6 4.38 0.00 0.72 11.21 0.05 83.64 15:51:01 7 16.42 0.00 0.95 0.35 0.03 82.25 15:52:01 all 38.40 0.00 1.38 0.22 0.08 59.92 15:52:01 0 33.21 0.00 1.75 0.27 0.08 64.69 15:52:01 1 33.36 0.00 1.17 0.02 0.08 65.37 15:52:01 2 42.99 0.00 1.50 0.13 0.08 55.29 15:52:01 3 55.68 0.00 1.95 0.35 0.10 41.92 15:52:01 4 41.58 0.00 0.73 0.00 0.07 57.62 15:52:01 5 33.76 0.00 1.40 0.48 0.07 64.28 15:52:01 6 33.35 0.00 1.24 0.28 0.07 65.06 15:52:01 7 33.22 0.00 1.30 0.22 0.08 65.17 15:53:01 all 41.53 0.00 1.04 0.01 0.08 57.35 15:53:01 0 30.05 0.00 1.47 0.02 0.07 68.40 15:53:01 1 41.50 0.00 0.98 0.00 0.10 57.43 15:53:01 2 41.50 0.00 0.83 0.00 0.07 57.60 15:53:01 3 61.89 0.00 1.45 0.00 0.08 36.57 15:53:01 4 41.97 0.00 1.02 0.02 0.08 56.92 15:53:01 5 34.92 0.00 0.97 0.02 0.08 64.02 15:53:01 6 40.06 0.00 0.55 0.02 0.07 59.31 15:53:01 7 40.40 0.00 0.99 0.05 0.08 58.48 15:54:01 all 30.63 0.00 0.84 0.49 0.06 67.97 15:54:01 0 35.15 0.00 0.55 0.00 0.05 64.25 15:54:01 1 34.58 0.00 0.68 0.00 0.05 64.68 15:54:01 2 29.38 0.00 0.99 0.08 0.07 69.49 15:54:01 3 30.44 0.00 0.75 0.00 0.05 68.76 15:54:01 4 25.83 0.00 1.44 3.19 0.07 69.48 15:54:01 5 31.12 0.00 0.68 0.00 0.07 68.12 15:54:01 6 29.81 0.00 1.03 0.67 0.08 68.40 15:54:01 7 28.70 0.00 0.62 0.00 0.07 70.62 15:55:01 all 36.31 0.00 0.98 0.09 0.06 62.56 15:55:01 0 33.76 0.00 0.98 0.00 0.07 65.19 15:55:01 1 45.64 0.00 1.07 0.30 0.07 52.93 15:55:01 2 13.00 0.00 0.46 0.00 0.03 86.50 15:55:01 3 40.84 0.00 0.47 0.00 0.07 58.62 15:55:01 4 44.19 0.00 2.74 0.40 0.07 52.60 15:55:01 5 30.58 0.00 0.75 0.00 0.07 68.60 15:55:01 6 44.91 0.00 0.45 0.03 0.07 54.54 15:55:01 7 37.80 0.00 0.95 0.00 0.07 61.18 15:56:01 all 31.95 0.00 1.05 0.23 0.07 66.70 15:56:01 0 23.22 0.00 2.02 0.08 0.07 74.61 15:56:01 1 30.20 0.00 0.58 0.60 0.05 68.57 15:56:01 2 37.48 0.00 0.97 0.00 0.07 61.49 15:56:01 3 35.79 0.00 0.52 0.02 0.05 63.63 15:56:01 4 31.30 0.00 0.90 0.00 0.07 67.73 15:56:01 5 35.68 0.00 0.55 0.00 0.07 63.70 15:56:01 6 31.67 0.00 1.50 0.08 0.07 66.68 15:56:01 7 30.30 0.00 1.39 1.07 0.08 67.16 15:57:01 all 14.02 0.00 0.55 0.15 0.03 85.25 15:57:01 0 4.27 0.00 0.23 0.00 0.03 95.47 15:57:01 1 35.89 0.00 1.63 0.00 0.05 62.43 15:57:01 2 9.01 0.00 0.13 0.00 0.02 90.84 15:57:01 3 4.80 0.00 0.15 0.00 0.03 95.01 15:57:01 4 6.62 0.00 0.25 0.35 0.03 92.74 15:57:01 5 30.40 0.00 1.39 0.05 0.03 68.13 15:57:01 6 2.67 0.00 0.13 0.07 0.02 97.12 15:57:01 7 18.45 0.00 0.45 0.75 0.03 80.31 Average: all 29.24 0.00 0.95 0.49 0.06 69.26 Average: 0 24.52 0.00 1.16 0.16 0.06 74.10 Average: 1 31.96 0.00 0.90 0.17 0.06 66.91 Average: 2 25.55 0.00 0.73 0.05 0.05 73.62 Average: 3 33.24 0.00 0.79 0.49 0.07 65.41 Average: 4 28.01 0.00 1.06 0.62 0.06 70.26 Average: 5 34.67 0.00 1.21 0.29 0.07 63.77 Average: 6 26.69 0.00 0.80 1.76 0.06 70.68 Average: 7 29.32 0.00 0.95 0.35 0.06 69.32