---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26537 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 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 884 28416 0 2865 30840 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:de:d6:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fede:d6e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b3:4f:51 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::42:5eff:feb3:4f51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26537) 07/08/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 148.69 35.63 113.06 1013.30 44643.49 05:06:01 138.14 8.20 129.94 565.14 49507.23 05:07:01 49.68 0.42 49.26 9.20 40055.72 05:08:01 114.86 3.48 111.38 454.32 47880.55 05:09:01 36.13 1.28 34.84 64.66 2396.53 Average: 97.50 9.80 87.70 421.33 36897.13 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29874604 31543504 3064616 9.30 78120 1894596 1994128 5.87 1029912 1734568 223024 05:06:01 28482220 30335568 4457000 13.53 86792 2061412 4970500 14.62 2281552 1847552 20444 05:07:01 28211764 30145976 4727456 14.35 90624 2134496 4996880 14.70 2485852 1903736 12348 05:08:01 27835488 30307052 5103732 15.49 98724 2653404 2570840 7.56 2507284 2237588 568 05:09:01 29153576 31635960 3785644 11.49 102208 2660644 1402320 4.13 1193448 2235212 12456 Average: 28711530 30793612 4227690 12.83 91294 2280910 3186934 9.38 1899610 1991731 53768 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 190.65 131.89 1282.34 35.18 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 477.31 304.77 2123.36 87.98 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 362.74 215.85 815.65 83.41 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 264.64 224.38 1495.93 745.38 0.00 0.00 0.00 0.00 05:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 129.60 144.58 29.38 948.97 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.99 204.30 1149.36 380.17 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-26537) 07/08/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.50 0.00 0.82 2.06 0.04 85.58 05:05:01 0 25.13 0.00 1.87 5.67 0.07 67.27 05:05:01 1 3.66 0.00 0.42 0.35 0.02 95.55 05:05:01 2 2.92 0.00 0.27 0.12 0.02 96.68 05:05:01 3 7.32 0.00 0.35 0.32 0.02 92.00 05:05:01 4 6.58 0.00 0.48 0.25 0.03 92.65 05:05:01 5 13.32 0.00 1.08 0.28 0.03 85.28 05:05:01 6 6.20 0.00 0.73 8.67 0.07 84.33 05:05:01 7 26.87 0.00 1.32 0.77 0.05 71.00 05:06:01 all 41.78 0.00 1.71 1.22 0.09 55.20 05:06:01 0 47.04 0.00 1.64 0.30 0.10 50.93 05:06:01 1 32.59 0.00 1.38 1.78 0.07 64.19 05:06:01 2 44.58 0.00 1.69 1.77 0.10 51.86 05:06:01 3 48.33 0.00 1.82 0.00 0.12 49.73 05:06:01 4 39.93 0.00 1.82 0.90 0.08 57.26 05:06:01 5 48.90 0.00 2.22 0.48 0.10 48.30 05:06:01 6 34.04 0.00 1.71 3.64 0.08 60.52 05:06:01 7 38.84 0.00 1.40 0.94 0.08 58.73 05:07:01 all 58.97 0.00 2.20 0.32 0.11 38.39 05:07:01 0 60.72 0.00 2.42 0.00 0.10 36.76 05:07:01 1 59.52 0.00 2.19 0.00 0.12 38.18 05:07:01 2 59.11 0.00 2.36 2.41 0.12 36.00 05:07:01 3 62.96 0.00 1.99 0.07 0.12 34.86 05:07:01 4 53.49 0.00 1.97 0.00 0.10 44.44 05:07:01 5 62.13 0.00 2.36 0.03 0.12 35.36 05:07:01 6 60.37 0.00 2.41 0.03 0.12 37.07 05:07:01 7 53.51 0.00 1.91 0.00 0.12 44.46 05:08:01 all 61.14 0.00 1.99 1.10 0.10 35.67 05:08:01 0 60.66 0.00 2.06 1.62 0.12 35.55 05:08:01 1 58.30 0.00 1.87 0.05 0.12 39.66 05:08:01 2 66.65 0.00 2.25 3.34 0.08 27.69 05:08:01 3 62.01 0.00 2.29 0.05 0.12 35.53 05:08:01 4 60.28 0.00 1.89 0.03 0.10 37.69 05:08:01 5 60.95 0.00 1.69 0.03 0.10 37.22 05:08:01 6 63.87 0.00 1.96 0.49 0.10 33.58 05:08:01 7 56.44 0.00 1.86 3.22 0.12 38.37 05:09:01 all 11.51 0.00 0.66 0.36 0.04 87.43 05:09:01 0 24.46 0.00 1.12 0.10 0.05 74.27 05:09:01 1 18.76 0.00 0.88 0.20 0.05 80.11 05:09:01 2 4.61 0.00 0.48 1.42 0.07 93.43 05:09:01 3 13.46 0.00 0.43 0.43 0.03 85.64 05:09:01 4 3.68 0.00 0.47 0.00 0.02 95.84 05:09:01 5 5.74 0.00 0.57 0.00 0.03 93.66 05:09:01 6 16.46 0.00 0.77 0.62 0.05 82.11 05:09:01 7 4.95 0.00 0.55 0.03 0.02 94.45 Average: all 36.95 0.00 1.47 1.01 0.08 60.49 Average: 0 43.56 0.00 1.82 1.54 0.09 52.99 Average: 1 34.56 0.00 1.35 0.48 0.07 63.54 Average: 2 35.52 0.00 1.41 1.81 0.08 61.18 Average: 3 38.78 0.00 1.38 0.17 0.08 59.59 Average: 4 32.78 0.00 1.33 0.24 0.07 65.59 Average: 5 38.18 0.00 1.58 0.17 0.08 59.99 Average: 6 36.11 0.00 1.51 2.70 0.08 59.59 Average: 7 36.08 0.00 1.41 0.99 0.08 61.45