---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5330 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 847 28081 0 3237 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:88:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feb2:88dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:66:cb:47 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:bbff:fe66:cb47/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5330) 11/27/23 _x86_64_ (8 CPU) 20:25:59 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 122.41 75.07 47.34 5302.32 44576.70 20:28:01 107.24 19.32 87.92 1138.38 16905.47 20:29:01 106.25 13.91 92.33 315.15 20143.71 20:30:01 15.26 0.20 15.06 6.93 8081.45 20:31:01 116.81 3.57 113.25 461.26 32189.97 20:32:01 75.29 5.92 69.37 1039.43 23806.57 Average: 90.50 19.67 70.83 1377.91 24304.53 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 30403228 31746712 2535992 7.70 49752 1617004 1407152 4.14 806612 1474788 57028 20:28:01 30049072 31765836 2890148 8.77 77536 1942488 1342096 3.95 823060 1772556 172976 20:29:01 28776196 30737168 4163024 12.64 84952 2171348 2148888 6.32 1920920 1927820 9084 20:30:01 28606560 30605308 4332660 13.15 87004 2205100 2786128 8.20 2084000 1930956 6004 20:31:01 27966988 30548772 4972232 15.10 95816 2765608 2299452 6.77 2222200 2392212 484 20:32:01 28794524 31644908 4144696 12.58 102908 3022128 1432124 4.21 1154568 2627364 51176 Average: 29099428 31174784 3839792 11.66 82995 2287279 1902640 5.60 1501893 2020949 49459 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 287.74 217.30 911.76 55.01 0.00 0.00 0.00 0.00 20:28:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 78.09 50.48 1225.75 10.87 0.00 0.00 0.00 0.00 20:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 637.88 389.80 3530.76 117.03 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 605.87 265.81 536.43 124.22 0.00 0.00 0.00 0.00 20:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 docker0 5.90 10.81 0.34 117.96 0.00 0.00 0.00 0.00 20:31:01 ens3 575.39 322.25 1703.68 116.47 0.00 0.00 0.00 0.00 20:31:01 vethca3a402 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 196.03 102.75 68.42 42.95 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.81 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 397.72 225.22 1329.76 77.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5330) 11/27/23 _x86_64_ (8 CPU) 20:25:59 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 6.27 0.00 1.00 3.93 0.03 88.77 20:27:02 0 4.74 0.00 0.68 0.42 0.02 94.14 20:27:02 1 4.32 0.00 1.15 21.18 0.03 73.31 20:27:02 2 10.90 0.00 2.14 1.24 0.03 85.69 20:27:02 3 7.46 0.00 0.97 7.07 0.05 84.45 20:27:02 4 10.21 0.00 0.93 0.80 0.03 88.02 20:27:02 5 4.39 0.00 0.53 0.33 0.02 94.73 20:27:02 6 2.82 0.00 0.72 0.07 0.02 96.38 20:27:02 7 5.34 0.00 0.89 0.33 0.03 93.41 20:28:01 all 10.53 0.00 0.75 2.16 0.03 86.54 20:28:01 0 28.07 0.00 1.71 1.95 0.03 68.23 20:28:01 1 11.58 0.00 0.46 3.63 0.02 84.32 20:28:01 2 24.08 0.00 1.63 1.53 0.03 72.73 20:28:01 3 4.25 0.00 0.73 7.51 0.02 87.50 20:28:01 4 11.51 0.00 0.61 0.42 0.03 87.42 20:28:01 5 3.23 0.00 0.27 0.07 0.05 96.39 20:28:01 6 1.31 0.00 0.37 1.80 0.02 96.51 20:28:01 7 0.31 0.00 0.20 0.39 0.02 99.08 20:29:01 all 37.71 0.00 1.25 1.03 0.09 59.92 20:29:01 0 26.94 0.00 0.77 0.08 0.07 72.15 20:29:01 1 46.54 0.00 1.17 1.12 0.12 51.05 20:29:01 2 36.39 0.00 0.73 2.87 0.08 59.93 20:29:01 3 41.66 0.00 1.49 0.47 0.08 56.29 20:29:01 4 33.97 0.00 0.88 0.02 0.07 65.06 20:29:01 5 34.99 0.00 1.44 1.72 0.08 61.76 20:29:01 6 42.09 0.00 1.49 1.39 0.10 54.94 20:29:01 7 39.17 0.00 2.02 0.54 0.10 58.17 20:30:01 all 36.24 0.00 0.95 0.34 0.07 62.41 20:30:01 0 25.08 0.00 0.65 0.00 0.07 74.21 20:30:01 1 45.72 0.00 0.95 0.02 0.07 53.25 20:30:01 2 52.00 0.00 1.15 0.02 0.08 46.75 20:30:01 3 33.76 0.00 0.85 0.00 0.07 65.33 20:30:01 4 36.94 0.00 0.97 0.00 0.08 62.01 20:30:01 5 31.62 0.00 1.20 2.59 0.07 64.53 20:30:01 6 35.74 0.00 0.68 0.00 0.05 63.52 20:30:01 7 29.06 0.00 1.12 0.12 0.05 69.66 20:31:01 all 25.29 0.00 2.13 2.04 0.09 70.44 20:31:01 0 27.16 0.00 1.95 1.23 0.08 69.58 20:31:01 1 24.63 0.00 1.95 1.41 0.07 71.94 20:31:01 2 21.67 0.00 2.00 3.22 0.08 73.02 20:31:01 3 29.40 0.00 2.23 0.77 0.08 67.52 20:31:01 4 29.27 0.00 2.23 0.50 0.08 67.90 20:31:01 5 21.19 0.00 1.87 4.62 0.10 72.22 20:31:01 6 21.40 0.00 2.17 0.37 0.08 75.98 20:31:01 7 27.58 0.00 2.67 4.25 0.10 65.40 20:32:01 all 15.01 0.00 1.57 1.88 0.06 81.49 20:32:01 0 8.23 0.00 1.34 0.52 0.03 89.88 20:32:01 1 27.53 0.00 1.59 4.81 0.07 66.01 20:32:01 2 26.62 0.00 1.47 1.96 0.08 69.87 20:32:01 3 11.62 0.00 1.35 1.00 0.05 85.97 20:32:01 4 12.56 0.00 1.56 2.46 0.07 83.36 20:32:01 5 11.53 0.00 1.86 0.25 0.05 86.31 20:32:01 6 9.73 0.00 1.61 1.24 0.05 87.37 20:32:01 7 12.24 0.00 1.79 2.75 0.05 83.17 Average: all 21.87 0.00 1.28 1.89 0.06 74.90 Average: 0 20.02 0.00 1.18 0.70 0.05 78.06 Average: 1 26.77 0.00 1.21 5.36 0.06 66.59 Average: 2 28.63 0.00 1.52 1.80 0.07 67.98 Average: 3 21.40 0.00 1.27 2.79 0.06 74.48 Average: 4 22.44 0.00 1.20 0.70 0.06 75.60 Average: 5 17.81 0.00 1.19 1.59 0.06 79.34 Average: 6 18.89 0.00 1.17 0.81 0.05 79.07 Average: 7 18.99 0.00 1.45 1.40 0.06 78.10