---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11886 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: 2800.000 BogoMIPS: 5600.00 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 145G 7% / 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 1704 27549 0 2913 30021 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:72:ac:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe72:acd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:88:52:16 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 inet6 fe80::42:15ff:fe88:5216/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11886) 03/09/24 _x86_64_ (8 CPU) 02:21:56 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:01 129.74 73.66 56.08 5315.16 44514.36 02:24:01 110.93 26.45 84.49 1218.33 16185.44 02:25:01 81.07 8.05 73.02 557.77 13396.97 02:26:01 30.54 0.28 30.26 5.87 9093.82 02:27:01 27.10 0.60 26.50 13.99 7793.20 02:28:01 87.10 3.10 84.00 424.46 30426.26 02:29:01 35.15 1.92 33.24 69.04 13221.59 Average: 71.66 16.29 55.37 1086.38 19232.73 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30334564 31682160 2604656 7.91 51236 1618592 1495324 4.40 863288 1477612 46580 02:24:01 29935164 31609196 3004056 9.12 76896 1902200 2019092 5.94 981840 1724120 111192 02:25:01 28963288 30773740 3975932 12.07 82652 2027252 2342096 6.89 1850572 1811860 14400 02:26:01 28535264 30439360 4403956 13.37 86796 2112340 2737148 8.05 2208008 1873532 15668 02:27:01 27224800 29192696 5714420 17.35 89612 2169444 5102964 15.01 3466224 1908976 7876 02:28:01 27728252 30381596 5210968 15.82 96904 2835676 2613852 7.69 2448724 2399400 82492 02:29:01 28196104 30718280 4743116 14.40 98392 2704528 2303724 6.78 2140188 2245972 2104 Average: 28702491 30685290 4236729 12.86 83213 2195719 2659171 7.82 1994121 1920210 40045 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 02:23:01 ens3 374.06 251.28 917.74 61.10 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 ens3 82.67 49.93 997.68 11.95 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 244.08 184.80 1516.80 41.48 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 ens3 299.85 251.11 1129.26 100.07 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:27:01 ens3 126.07 116.42 697.63 30.73 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 02:28:01 ens3 190.35 160.61 1488.03 39.22 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 02:29:01 ens3 415.49 405.38 382.15 1849.85 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 247.51 202.79 1018.43 304.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-11886) 03/09/24 _x86_64_ (8 CPU) 02:21:56 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 7.41 0.00 1.07 4.91 0.04 86.58 02:23:01 0 12.72 0.00 1.29 0.42 0.05 85.52 02:23:01 1 12.24 0.00 0.97 0.42 0.07 86.31 02:23:01 2 2.59 0.00 0.62 0.53 0.03 96.22 02:23:01 3 4.58 0.00 0.69 0.77 0.03 93.93 02:23:01 4 2.61 0.00 0.70 1.14 0.03 95.52 02:23:01 5 9.72 0.00 1.12 12.29 0.03 76.84 02:23:01 6 3.80 0.00 0.97 6.57 0.07 88.59 02:23:01 7 10.99 0.00 2.22 17.10 0.03 69.65 02:24:01 all 10.45 0.00 0.80 2.48 0.04 86.24 02:24:01 0 5.12 0.00 0.84 4.72 0.07 89.26 02:24:01 1 4.03 0.00 0.33 4.09 0.02 91.53 02:24:01 2 6.73 0.00 0.54 0.42 0.03 92.28 02:24:01 3 3.30 0.00 0.43 0.07 0.00 96.20 02:24:01 4 2.60 0.00 0.52 0.13 0.02 96.73 02:24:01 5 1.58 0.00 0.33 4.19 0.03 93.86 02:24:01 6 25.58 0.00 1.19 4.09 0.07 69.08 02:24:01 7 34.69 0.00 2.26 2.12 0.07 60.86 02:25:01 all 24.37 0.00 0.96 1.36 0.06 73.25 02:25:01 0 24.94 0.00 0.79 0.08 0.05 74.14 02:25:01 1 26.96 0.00 1.33 0.68 0.07 70.96 02:25:01 2 19.77 0.00 1.07 0.30 0.05 78.81 02:25:01 3 33.29 0.00 0.94 0.24 0.07 65.46 02:25:01 4 17.28 0.00 0.87 0.02 0.05 81.78 02:25:01 5 20.00 0.00 0.69 5.70 0.07 73.55 02:25:01 6 22.72 0.00 0.89 1.22 0.07 75.10 02:25:01 7 30.04 0.00 1.07 2.63 0.07 66.19 02:26:01 all 40.92 0.00 1.70 0.78 0.09 56.52 02:26:01 0 40.94 0.00 1.60 0.00 0.10 57.36 02:26:01 1 36.05 0.00 1.53 0.07 0.07 62.29 02:26:01 2 39.48 0.00 2.28 1.04 0.08 57.11 02:26:01 3 45.00 0.00 1.46 0.13 0.08 53.32 02:26:01 4 38.81 0.00 1.58 0.02 0.08 59.51 02:26:01 5 42.52 0.00 2.00 3.71 0.08 51.69 02:26:01 6 43.22 0.00 1.67 0.20 0.10 54.81 02:26:01 7 41.37 0.00 1.43 1.09 0.12 55.99 02:27:01 all 61.23 0.00 2.33 3.72 0.13 32.59 02:27:01 0 57.01 0.00 3.06 9.60 0.10 30.22 02:27:01 1 64.01 0.00 2.29 2.10 0.10 31.50 02:27:01 2 57.61 0.00 1.73 6.84 0.13 33.69 02:27:01 3 62.01 0.00 1.87 1.92 0.10 34.10 02:27:01 4 64.84 0.00 2.35 2.28 0.19 30.35 02:27:01 5 63.36 0.00 2.16 2.00 0.13 32.35 02:27:01 6 61.48 0.00 2.62 2.12 0.19 33.59 02:27:01 7 59.57 0.00 2.62 2.85 0.12 34.84 02:28:01 all 47.79 0.00 2.19 4.74 0.11 45.17 02:28:01 0 46.74 0.00 1.98 8.32 0.09 42.87 02:28:01 1 48.47 0.00 1.88 0.02 0.12 49.51 02:28:01 2 50.23 0.00 2.39 11.34 0.08 35.95 02:28:01 3 47.79 0.00 2.13 1.61 0.13 48.34 02:28:01 4 42.31 0.00 2.46 13.85 0.14 41.25 02:28:01 5 45.36 0.00 1.71 0.03 0.08 52.82 02:28:01 6 47.02 0.00 1.95 2.74 0.10 48.18 02:28:01 7 54.26 0.00 3.03 0.30 0.10 42.31 02:29:01 all 16.44 0.00 0.74 1.65 0.06 81.11 02:29:01 0 8.84 0.00 0.74 0.12 0.07 90.24 02:29:01 1 12.63 0.00 0.57 0.75 0.05 86.00 02:29:01 2 17.62 0.00 0.77 0.52 0.08 81.01 02:29:01 3 11.23 0.00 0.42 0.18 0.03 88.13 02:29:01 4 31.13 0.00 1.64 0.95 0.07 66.21 02:29:01 5 12.81 0.00 0.50 0.02 0.05 86.62 02:29:01 6 12.91 0.00 0.45 10.72 0.10 75.82 02:29:01 7 24.27 0.00 0.84 0.00 0.07 74.82 Average: all 29.70 0.00 1.40 2.80 0.08 66.03 Average: 0 27.91 0.00 1.46 3.30 0.07 67.25 Average: 1 29.09 0.00 1.27 1.16 0.07 68.41 Average: 2 27.70 0.00 1.34 3.00 0.07 67.89 Average: 3 29.51 0.00 1.13 0.70 0.06 68.59 Average: 4 28.31 0.00 1.44 2.57 0.08 67.60 Average: 5 27.85 0.00 1.21 4.00 0.07 66.87 Average: 6 30.83 0.00 1.39 3.96 0.10 63.72 Average: 7 36.40 0.00 1.92 3.74 0.08 57.86