---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80033 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 14G 142G 9% / 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 925 25230 0 6011 30785 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:3f:32:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe3f:32e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f0:5a:67 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:eaff:fef0:5a67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80033) 10/28/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 317.31 39.84 277.47 1826.50 36487.12 08:31:01 516.84 30.01 486.84 3036.59 168739.59 08:32:01 76.75 0.22 76.54 30.66 38959.81 08:33:01 105.18 0.23 104.95 15.86 37822.10 08:34:01 31.08 0.05 31.03 8.53 26998.93 08:35:01 70.50 1.12 69.39 91.18 1727.30 Average: 186.29 11.91 174.38 834.95 51792.39 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30028512 31629248 2910708 8.84 72292 1837744 1426996 4.20 947668 1668352 174536 08:31:01 24703744 30103056 8235476 25.00 127616 5430008 9359524 27.54 2704860 4967444 160 08:32:01 21793656 27538184 11145564 33.84 145428 5725400 12196908 35.89 5435528 5090772 17712 08:33:01 21496936 27328640 11442284 34.74 158516 5789812 12350380 36.34 5681980 5125672 420 08:34:01 20902452 26736744 12036768 36.54 158868 5792900 12804748 37.67 6282080 5122276 1028 08:35:01 25858112 31544744 7081108 21.50 160416 5660484 1592284 4.68 1551728 4990216 18576 Average: 24130569 29146769 8808651 26.74 137189 5039391 8288473 24.39 3767307 4494122 35405 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 189.89 122.45 1124.28 47.94 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:31:01 br-baf561743ca2 0.32 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 ens3 1274.79 684.16 35341.56 59.63 0.00 0.00 0.00 0.00 08:31:01 veth8d94d0d 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 08:31:01 veth20e11be 35.70 46.18 3.57 5.36 0.00 0.00 0.00 0.00 08:32:01 br-baf561743ca2 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 43.29 28.23 924.76 3.32 0.00 0.00 0.00 0.00 08:32:01 veth8d94d0d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 veth20e11be 26.03 28.88 17.67 11.93 0.00 0.00 0.00 0.00 08:33:01 br-baf561743ca2 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 21.03 15.55 259.99 3.38 0.00 0.00 0.00 0.00 08:33:01 veth8d94d0d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth34550a7 2.38 2.17 1.38 2.25 0.00 0.00 0.00 0.00 08:34:01 br-baf561743ca2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 9.93 11.30 7.68 1.84 0.00 0.00 0.00 0.00 08:34:01 veth8d94d0d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth20e11be 135.94 161.09 213.03 45.25 0.00 0.00 0.00 0.02 08:35:01 ens3 48.04 36.66 63.81 39.22 0.00 0.00 0.00 0.00 08:35:01 docker0 13.55 18.60 2.20 289.63 0.00 0.00 0.00 0.00 08:35:01 lo 26.93 26.93 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 264.52 149.74 6287.82 25.89 0.00 0.00 0.00 0.00 Average: docker0 2.26 3.10 0.37 48.27 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80033) 10/28/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.14 0.00 0.94 2.64 0.03 86.26 08:30:01 0 10.63 0.00 1.00 6.22 0.05 82.10 08:30:01 1 19.01 0.00 1.35 6.91 0.03 72.70 08:30:01 2 9.96 0.00 1.02 0.28 0.03 88.70 08:30:01 3 5.33 0.00 1.40 4.23 0.02 89.01 08:30:01 4 6.70 0.00 0.57 0.37 0.03 92.33 08:30:01 5 2.08 0.00 0.34 1.56 0.03 96.00 08:30:01 6 8.39 0.00 0.62 0.53 0.02 90.44 08:30:01 7 18.96 0.00 1.17 0.97 0.03 78.88 08:31:01 all 27.27 0.00 8.51 6.58 0.07 57.57 08:31:01 0 31.04 0.00 8.49 5.56 0.07 54.85 08:31:01 1 28.10 0.00 7.80 2.98 0.07 61.06 08:31:01 2 25.62 0.00 8.20 8.45 0.05 57.69 08:31:01 3 25.83 0.00 9.29 4.51 0.07 60.30 08:31:01 4 26.91 0.00 8.68 1.78 0.05 62.58 08:31:01 5 25.28 0.00 8.50 2.49 0.07 63.67 08:31:01 6 28.70 0.00 7.50 7.78 0.07 55.96 08:31:01 7 26.69 0.00 9.61 19.14 0.09 44.47 08:32:01 all 46.48 0.00 5.16 1.17 0.09 47.10 08:32:01 0 40.72 0.00 4.54 1.06 0.08 53.60 08:32:01 1 48.87 0.00 5.54 0.02 0.08 45.48 08:32:01 2 53.62 0.00 5.64 0.03 0.08 40.62 08:32:01 3 46.64 0.00 5.41 0.84 0.10 47.01 08:32:01 4 50.04 0.00 5.44 0.30 0.10 44.12 08:32:01 5 45.79 0.00 5.01 5.91 0.10 43.18 08:32:01 6 49.27 0.00 5.90 1.17 0.10 43.56 08:32:01 7 36.78 0.00 3.83 0.07 0.10 59.22 08:33:01 all 11.45 0.00 1.76 1.67 0.09 85.04 08:33:01 0 10.14 0.00 2.05 2.94 0.08 84.79 08:33:01 1 10.70 0.00 1.60 0.30 0.08 87.32 08:33:01 2 13.58 0.00 1.91 4.85 0.08 79.57 08:33:01 3 12.99 0.00 1.96 1.16 0.08 83.81 08:33:01 4 11.91 0.00 2.04 0.20 0.07 85.78 08:33:01 5 10.98 0.00 1.41 1.34 0.08 86.19 08:33:01 6 10.67 0.00 1.92 2.33 0.12 84.96 08:33:01 7 10.63 0.00 1.17 0.23 0.10 87.86 08:34:01 all 7.18 0.00 0.83 1.11 0.10 90.78 08:34:01 0 8.27 0.00 1.24 0.00 0.10 90.40 08:34:01 1 6.88 0.00 0.89 0.05 0.07 92.12 08:34:01 2 7.81 0.00 0.60 8.33 0.07 83.20 08:34:01 3 6.66 0.00 0.70 0.07 0.12 92.45 08:34:01 4 7.41 0.00 0.83 0.07 0.07 91.62 08:34:01 5 5.47 0.00 0.79 0.02 0.12 93.61 08:34:01 6 8.73 0.00 0.87 0.25 0.08 90.06 08:34:01 7 6.20 0.00 0.75 0.07 0.12 92.86 08:35:01 all 4.17 0.00 0.78 0.20 0.05 94.80 08:35:01 0 3.28 0.00 1.03 0.52 0.05 95.12 08:35:01 1 1.76 0.00 0.80 0.07 0.07 97.30 08:35:01 2 1.67 0.00 0.65 0.10 0.05 97.53 08:35:01 3 1.37 0.00 0.75 0.33 0.03 97.51 08:35:01 4 2.17 0.00 0.84 0.27 0.05 96.68 08:35:01 5 14.24 0.00 0.85 0.08 0.03 84.79 08:35:01 6 4.08 0.00 0.67 0.18 0.05 95.02 08:35:01 7 4.76 0.00 0.70 0.05 0.05 94.44 Average: all 17.72 0.00 2.98 2.22 0.07 77.02 Average: 0 17.26 0.00 3.04 2.71 0.07 76.92 Average: 1 19.19 0.00 2.99 1.72 0.07 76.03 Average: 2 18.66 0.00 2.99 3.67 0.06 74.62 Average: 3 16.40 0.00 3.23 1.85 0.07 78.44 Average: 4 17.47 0.00 3.05 0.49 0.06 78.92 Average: 5 17.23 0.00 2.80 1.89 0.07 78.01 Average: 6 18.23 0.00 2.90 2.03 0.07 76.77 Average: 7 17.28 0.00 2.85 3.38 0.08 76.42