---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1541 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 11G 144G 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 865 27825 0 3476 30846 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:7b:64:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe7b:64cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:30:ec:02 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-1541) 10/01/25 _x86_64_ (8 CPU) 06:22:47 LINUX RESTART (8 CPU) 06:23:01 tps rtps wtps bread/s bwrtn/s 06:24:01 399.73 73.77 325.96 5308.45 132969.84 06:25:01 184.56 45.28 139.27 2546.48 59997.20 06:26:01 659.99 646.21 13.77 5326.87 1741.71 06:27:01 34.91 1.12 33.79 33.99 7722.58 06:28:01 14.35 0.42 13.93 12.53 1382.21 06:29:01 18.43 3.30 15.13 554.04 6296.95 06:30:01 282.64 3.80 278.84 180.37 19384.50 Average: 228.43 111.34 117.09 1999.55 32739.15 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 30109892 31691992 2829328 8.59 71056 1821020 1436012 4.23 871252 1668288 194464 06:25:01 28200156 30092028 4739064 14.39 85188 2103916 2764492 8.13 2555384 1862968 10596 06:26:01 26859492 28981788 6079728 18.46 242884 2148624 3662656 10.78 3803456 1901196 6992 06:27:01 27640380 30005884 5298840 16.09 249828 2371136 3116796 9.17 2815008 2091460 18204 06:28:01 27243816 29641204 5695404 17.29 252072 2396076 3015620 8.87 3184280 2113084 11424 06:29:01 28118920 31115796 4820300 14.63 254304 2974104 1898192 5.58 1779980 2624468 409660 06:30:01 28478468 31566144 4460752 13.54 257776 3055728 1471184 4.33 1377464 2664344 28756 Average: 28093018 30442119 4846202 14.71 201873 2410086 2480707 7.30 2340975 2132258 97157 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 367.31 260.99 1871.15 74.73 0.00 0.00 0.00 0.00 06:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 403.12 254.77 2224.93 68.13 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 2456.26 1815.80 694.75 692.10 0.00 0.00 0.00 0.00 06:27:01 lo 13.25 13.25 5.97 5.97 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 1650.19 1134.58 3453.86 383.79 0.00 0.00 0.00 0.00 06:28:01 lo 3.10 3.10 4.45 4.45 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 412.31 331.64 147.13 136.12 0.00 0.00 0.00 0.00 06:29:01 lo 5.13 5.13 0.82 0.82 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 516.08 375.77 1716.93 112.57 0.00 0.00 0.00 0.00 06:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 687.07 517.43 1199.28 241.05 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 1.65 1.65 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 929.70 671.81 1614.06 244.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1541) 10/01/25 _x86_64_ (8 CPU) 06:22:47 LINUX RESTART (8 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:01 all 10.52 0.00 1.40 2.94 0.04 85.10 06:24:01 0 5.38 0.00 0.83 0.27 0.03 93.49 06:24:01 1 4.95 0.00 0.54 10.48 0.07 83.96 06:24:01 2 8.98 0.00 2.02 5.08 0.03 83.88 06:24:01 3 6.09 0.00 0.68 0.25 0.02 92.96 06:24:01 4 15.10 0.00 1.26 0.38 0.05 83.20 06:24:01 5 25.94 0.00 3.25 1.11 0.07 69.63 06:24:01 6 10.31 0.00 1.23 2.54 0.03 85.88 06:24:01 7 7.49 0.00 1.34 3.44 0.03 87.70 06:25:01 all 34.55 0.00 1.19 0.99 0.07 63.21 06:25:01 0 31.88 0.00 1.35 0.35 0.05 66.37 06:25:01 1 43.78 0.00 0.82 2.81 0.08 52.51 06:25:01 2 31.00 0.00 0.68 1.75 0.07 66.49 06:25:01 3 43.88 0.00 1.95 0.63 0.08 53.45 06:25:01 4 34.32 0.00 1.65 1.17 0.07 62.79 06:25:01 5 32.99 0.00 1.10 0.43 0.08 65.39 06:25:01 6 35.79 0.00 0.85 0.38 0.07 62.90 06:25:01 7 22.76 0.00 1.08 0.35 0.05 75.75 06:26:01 all 42.98 0.00 4.03 0.77 0.09 52.13 06:26:01 0 38.91 0.00 1.98 0.03 0.08 59.00 06:26:01 1 33.37 0.00 5.06 2.75 0.07 58.76 06:26:01 2 58.09 0.00 7.63 0.07 0.08 34.13 06:26:01 3 29.03 0.00 4.06 0.17 0.08 66.66 06:26:01 4 42.84 0.00 3.89 1.56 0.10 51.61 06:26:01 5 53.42 0.00 3.83 0.00 0.10 42.65 06:26:01 6 42.38 0.00 2.79 1.48 0.08 53.27 06:26:01 7 45.85 0.00 3.03 0.10 0.08 50.94 06:27:01 all 41.10 0.00 2.94 0.10 0.08 55.78 06:27:01 0 33.38 0.00 2.14 0.05 0.07 64.36 06:27:01 1 44.80 0.00 1.81 0.12 0.08 53.20 06:27:01 2 48.28 0.00 5.07 0.12 0.08 46.45 06:27:01 3 48.21 0.00 1.34 0.02 0.08 50.36 06:27:01 4 37.96 0.00 5.90 0.18 0.08 55.88 06:27:01 5 35.98 0.00 3.07 0.10 0.08 60.77 06:27:01 6 40.30 0.00 2.88 0.05 0.10 56.67 06:27:01 7 39.78 0.00 1.42 0.18 0.10 58.51 06:28:01 all 38.49 0.00 1.37 0.03 0.07 60.03 06:28:01 0 36.44 0.00 1.58 0.00 0.07 61.91 06:28:01 1 45.52 0.00 1.42 0.03 0.07 52.96 06:28:01 2 31.91 0.00 1.92 0.10 0.08 65.98 06:28:01 3 35.57 0.00 1.35 0.03 0.08 62.96 06:28:01 4 47.03 0.00 0.99 0.00 0.07 51.92 06:28:01 5 38.51 0.00 1.03 0.02 0.07 60.38 06:28:01 6 36.44 0.00 1.39 0.00 0.07 62.11 06:28:01 7 36.52 0.00 1.27 0.02 0.08 62.12 06:29:01 all 35.71 0.00 1.46 0.10 0.06 62.66 06:29:01 0 30.66 0.00 1.00 0.02 0.05 68.27 06:29:01 1 37.23 0.00 0.98 0.02 0.05 61.72 06:29:01 2 32.71 0.00 2.15 0.05 0.07 65.02 06:29:01 3 44.59 0.00 1.67 0.25 0.07 53.43 06:29:01 4 44.36 0.00 1.89 0.08 0.07 53.60 06:29:01 5 28.00 0.00 1.42 0.00 0.07 70.51 06:29:01 6 38.46 0.00 1.49 0.00 0.07 59.98 06:29:01 7 29.77 0.00 1.14 0.42 0.05 68.63 06:30:01 all 29.58 0.00 1.19 0.68 0.05 68.49 06:30:01 0 24.19 0.00 1.65 0.03 0.03 74.09 06:30:01 1 31.34 0.00 1.95 0.00 0.07 66.64 06:30:01 2 37.23 0.00 0.99 1.67 0.05 60.06 06:30:01 3 50.61 0.00 1.05 0.22 0.07 48.05 06:30:01 4 26.82 0.00 1.25 1.10 0.05 70.77 06:30:01 5 16.15 0.00 1.15 1.65 0.05 81.00 06:30:01 6 10.80 0.00 0.67 0.07 0.03 88.43 06:30:01 7 39.54 0.00 0.82 0.75 0.07 58.82 Average: all 33.29 0.00 1.94 0.80 0.07 63.90 Average: 0 28.71 0.00 1.51 0.11 0.05 69.62 Average: 1 34.43 0.00 1.80 2.31 0.07 61.38 Average: 2 35.49 0.00 2.93 1.26 0.07 60.25 Average: 3 36.84 0.00 1.73 0.22 0.07 61.13 Average: 4 35.48 0.00 2.41 0.64 0.07 61.40 Average: 5 33.01 0.00 2.12 0.47 0.07 64.32 Average: 6 30.65 0.00 1.61 0.65 0.06 67.03 Average: 7 31.69 0.00 1.44 0.75 0.07 66.05