---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3687 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 869 26191 0 5106 30843 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:91:64:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe91:641d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:01:ce:8f 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::42:5fff:fe01:ce8f/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-3687) 04/04/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:00 tps rtps wtps bread/s bwrtn/s 12:03:01 347.84 36.65 311.19 1048.48 76442.81 12:04:01 177.47 9.15 168.32 586.70 72200.37 12:05:01 93.12 4.07 89.05 449.93 44926.78 12:06:01 138.29 0.33 137.96 9.87 17612.40 12:07:01 480.92 0.08 480.84 10.40 82169.77 12:08:01 60.97 3.10 57.87 123.18 14571.17 Average: 216.80 8.97 207.83 373.30 51390.13 12:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29785300 31538572 3153920 9.57 78272 1977168 1979112 5.82 1026920 1815632 307224 12:04:01 28071628 30174464 4867592 14.78 91008 2301576 3109032 9.15 2437556 2089732 6988 12:05:01 27713976 30500828 5225244 15.86 97948 2965092 2405832 7.08 2373412 2480796 828 12:06:01 26254500 30111112 6684720 20.29 159312 3821144 2653440 7.81 3087036 3050364 494112 12:07:01 25181692 30344472 7757528 23.55 206936 5090036 2436776 7.17 2955644 4266756 89388 12:08:01 26848160 31609520 6091060 18.49 211060 4695080 1503700 4.42 1931948 3638232 9128 Average: 27309209 30713161 5630011 17.09 140756 3475016 2347982 6.91 2302086 2890252 151278 12:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 192.41 134.85 1893.34 41.97 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 12:04:01 ens3 1042.51 732.81 4891.37 179.10 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.63 1.63 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 418.33 347.99 1706.17 1333.96 0.00 0.00 0.00 0.00 12:05:01 docker0 2.10 4.40 0.18 89.80 0.00 0.00 0.00 0.00 12:05:01 lo 9.58 9.58 2.41 2.41 0.00 0.00 0.00 0.00 12:06:01 ens3 665.51 562.32 2317.61 2061.75 0.00 0.00 0.00 0.00 12:06:01 vethe6d1840 208.57 291.25 30.46 1568.82 0.00 0.00 0.00 0.13 12:06:01 docker0 208.57 291.10 27.61 1568.81 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 12:07:01 ens3 249.31 159.34 1368.21 103.40 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 5.67 5.67 0.56 0.56 0.00 0.00 0.00 0.00 12:08:01 ens3 376.29 455.39 143.05 3321.54 0.00 0.00 0.00 0.00 12:08:01 docker0 2.05 4.60 0.17 89.80 0.00 0.00 0.00 0.00 12:08:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 489.90 398.05 2052.84 1170.49 0.00 0.00 0.00 0.00 Average: docker0 35.35 49.90 4.65 290.60 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3687) 04/04/26 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:00 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.67 0.00 1.00 2.44 0.05 84.85 12:03:01 0 50.35 0.00 2.89 1.73 0.08 44.96 12:03:01 1 4.75 0.00 0.64 3.30 0.05 91.26 12:03:01 2 6.46 0.00 1.77 11.73 0.05 79.99 12:03:01 3 7.37 0.00 0.80 0.07 0.03 91.73 12:03:01 4 3.84 0.00 0.57 0.18 0.03 95.37 12:03:01 5 4.54 0.00 0.39 0.20 0.05 94.82 12:03:01 6 9.58 0.00 0.56 2.22 0.03 87.61 12:03:01 7 6.55 0.00 0.34 0.11 0.03 92.96 12:04:01 all 19.40 0.00 1.73 1.07 0.05 77.74 12:04:01 0 20.01 0.00 1.00 0.45 0.05 78.49 12:04:01 1 18.19 0.00 2.60 5.66 0.05 73.50 12:04:01 2 22.22 0.00 2.04 0.30 0.07 75.37 12:04:01 3 21.93 0.00 1.29 0.45 0.07 76.27 12:04:01 4 21.57 0.00 0.95 0.72 0.05 76.71 12:04:01 5 15.89 0.00 0.85 0.77 0.03 82.45 12:04:01 6 20.05 0.00 1.62 0.00 0.05 78.28 12:04:01 7 15.34 0.00 3.53 0.18 0.05 80.89 12:05:01 all 14.15 0.00 1.70 1.11 0.05 82.98 12:05:01 0 12.26 0.00 2.04 0.15 0.05 85.49 12:05:01 1 11.14 0.00 1.82 1.40 0.03 85.60 12:05:01 2 29.05 0.00 2.67 0.65 0.10 67.52 12:05:01 3 12.97 0.00 1.27 6.14 0.07 79.55 12:05:01 4 8.40 0.00 2.00 0.30 0.07 89.24 12:05:01 5 10.80 0.00 1.27 0.08 0.05 87.80 12:05:01 6 12.60 0.00 1.18 0.03 0.03 86.15 12:05:01 7 16.00 0.00 1.32 0.12 0.05 82.51 12:06:01 all 14.56 0.00 3.24 0.50 0.06 81.64 12:06:01 0 18.25 0.00 3.65 0.12 0.08 77.90 12:06:01 1 20.15 0.00 2.32 0.13 0.05 77.34 12:06:01 2 15.03 0.00 3.66 0.03 0.07 81.21 12:06:01 3 9.14 0.00 2.62 0.02 0.08 88.14 12:06:01 4 2.15 0.00 2.10 2.95 0.05 92.75 12:06:01 5 17.77 0.00 3.68 0.20 0.07 78.28 12:06:01 6 7.55 0.00 4.31 0.57 0.07 87.51 12:06:01 7 26.34 0.00 3.60 0.02 0.05 69.99 12:07:01 all 13.66 0.00 3.33 2.78 0.06 80.17 12:07:01 0 11.66 0.00 3.17 0.45 0.05 84.66 12:07:01 1 27.37 0.00 3.53 0.72 0.07 68.31 12:07:01 2 10.82 0.00 3.98 0.49 0.03 84.68 12:07:01 3 12.32 0.00 3.24 0.10 0.05 84.28 12:07:01 4 9.05 0.00 2.63 4.61 0.05 83.66 12:07:01 5 14.54 0.00 3.34 9.02 0.07 73.04 12:07:01 6 11.80 0.00 3.86 6.35 0.08 77.90 12:07:01 7 11.75 0.00 2.87 0.55 0.05 84.78 12:08:01 all 10.67 0.00 0.88 0.69 0.05 87.71 12:08:01 0 14.94 0.00 0.92 0.07 0.03 84.05 12:08:01 1 13.40 0.00 1.43 0.17 0.05 84.96 12:08:01 2 3.45 0.00 0.40 0.00 0.07 96.08 12:08:01 3 17.67 0.00 1.07 0.80 0.03 80.43 12:08:01 4 12.84 0.00 0.93 0.07 0.03 86.13 12:08:01 5 8.15 0.00 0.90 3.48 0.07 87.41 12:08:01 6 7.56 0.00 0.72 0.92 0.03 90.77 12:08:01 7 7.31 0.00 0.70 0.00 0.03 91.96 Average: all 14.01 0.00 1.98 1.43 0.05 82.53 Average: 0 21.34 0.00 2.28 0.50 0.06 75.83 Average: 1 15.79 0.00 2.05 1.91 0.05 80.20 Average: 2 14.49 0.00 2.42 2.23 0.06 80.79 Average: 3 13.55 0.00 1.71 1.26 0.06 83.42 Average: 4 9.63 0.00 1.52 1.46 0.05 87.33 Average: 5 11.92 0.00 1.73 2.27 0.06 84.02 Average: 6 11.52 0.00 2.03 1.68 0.05 84.72 Average: 7 13.86 0.00 2.06 0.16 0.04 83.88