---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-24984 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 998 60714 0 2708 62758 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:33:dc:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe33:dca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:64:69:a3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-24984) 07/01/25 _x86_64_ (16 CPU) 12:36:14 LINUX RESTART (16 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 190.62 40.19 150.43 1857.65 60608.06 12:39:01 112.83 11.03 101.80 797.20 56334.34 12:40:01 56.49 0.95 55.54 88.65 55037.23 Average: 119.98 17.39 102.59 914.55 57326.73 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 62443716 64023072 3524028 5.34 93596 2008952 2343300 3.50 1255240 1836944 133420 12:39:01 59537388 61346308 6430356 9.75 100840 2223732 4198340 6.26 4026404 1949616 12524 12:40:01 62203172 64294612 3764572 5.71 104880 2495952 2095352 3.13 1165212 2139024 30292 Average: 61394759 63221331 4572985 6.93 99772 2242879 2878997 4.30 2148952 1975195 58745 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 293.95 218.23 1781.22 29.31 0.00 0.00 0.00 0.00 12:39:01 lo 5.35 5.35 6.38 6.38 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 491.32 351.84 2807.47 73.62 0.00 0.00 0.00 0.00 12:40:01 lo 31.88 31.88 177.92 177.92 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 335.11 247.36 490.38 89.01 0.00 0.00 0.00 0.00 Average: lo 12.83 12.83 61.48 61.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 373.46 272.47 1693.03 63.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-24984) 07/01/25 _x86_64_ (16 CPU) 12:36:14 LINUX RESTART (16 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 6.91 0.00 0.49 0.93 0.03 91.64 12:38:01 0 1.57 0.00 0.03 0.00 0.02 98.38 12:38:01 1 10.71 0.00 0.77 0.08 0.03 88.41 12:38:01 2 4.44 0.00 0.42 0.17 0.03 94.95 12:38:01 3 1.07 0.00 0.47 2.12 0.02 96.33 12:38:01 4 29.29 0.00 1.59 1.07 0.07 67.98 12:38:01 5 2.74 0.00 0.20 1.69 0.02 95.36 12:38:01 6 11.13 0.00 0.58 0.07 0.02 88.20 12:38:01 7 8.87 0.00 0.72 0.38 0.02 90.01 12:38:01 8 3.04 0.00 0.42 2.30 0.03 94.21 12:38:01 9 3.07 0.00 0.25 6.00 0.03 90.64 12:38:01 10 4.12 0.00 0.20 0.18 0.02 95.48 12:38:01 11 10.53 0.00 0.65 0.15 0.03 88.63 12:38:01 12 8.33 0.00 0.78 0.42 0.02 90.45 12:38:01 13 6.66 0.00 0.40 0.02 0.02 92.90 12:38:01 14 3.14 0.00 0.27 0.32 0.03 96.25 12:38:01 15 1.83 0.00 0.13 0.00 0.02 98.02 12:39:01 all 33.34 0.00 1.10 0.63 0.08 64.85 12:39:01 0 23.46 0.00 0.68 0.00 0.07 75.78 12:39:01 1 37.85 0.00 1.10 0.03 0.07 60.94 12:39:01 2 38.47 0.00 1.71 0.07 0.07 59.68 12:39:01 3 32.28 0.00 1.12 0.39 0.08 66.13 12:39:01 4 31.12 0.00 1.17 0.99 0.08 66.63 12:39:01 5 32.56 0.00 1.23 0.15 0.07 66.00 12:39:01 6 31.28 0.00 0.92 0.10 0.07 67.63 12:39:01 7 34.43 0.00 1.20 0.00 0.08 64.29 12:39:01 8 37.31 0.00 0.80 0.22 0.10 61.57 12:39:01 9 46.68 0.00 0.87 0.79 0.10 51.55 12:39:01 10 26.14 0.00 0.90 0.02 0.07 72.87 12:39:01 11 15.59 0.00 0.94 0.83 0.07 82.57 12:39:01 12 44.23 0.00 1.43 0.30 0.10 53.94 12:39:01 13 33.53 0.00 0.49 0.00 0.05 65.94 12:39:01 14 33.83 0.00 1.53 0.00 0.08 64.55 12:39:01 15 35.08 0.00 1.46 6.11 0.08 57.27 12:40:01 all 28.54 0.00 0.93 0.64 0.06 69.83 12:40:01 0 37.21 0.00 1.75 0.00 0.08 60.96 12:40:01 1 39.63 0.00 0.90 0.10 0.08 59.28 12:40:01 2 34.02 0.00 1.20 0.22 0.08 64.47 12:40:01 3 25.99 0.00 0.58 0.12 0.05 73.26 12:40:01 4 29.47 0.00 0.60 0.02 0.05 69.87 12:40:01 5 26.00 0.00 1.00 0.00 0.07 72.93 12:40:01 6 26.90 0.00 0.81 0.00 0.08 72.21 12:40:01 7 18.57 0.00 0.75 0.00 0.03 80.65 12:40:01 8 22.26 0.00 0.69 0.00 0.05 77.01 12:40:01 9 27.04 0.00 0.99 0.02 0.05 71.91 12:40:01 10 30.75 0.00 0.67 0.00 0.05 68.53 12:40:01 11 25.60 0.00 1.09 3.64 0.05 69.62 12:40:01 12 25.86 0.00 0.50 0.02 0.05 73.57 12:40:01 13 32.25 0.00 1.47 0.02 0.08 66.18 12:40:01 14 24.87 0.00 0.70 3.42 0.05 70.96 12:40:01 15 30.25 0.00 1.27 2.71 0.05 65.72 Average: all 22.92 0.00 0.84 0.73 0.06 75.45 Average: 0 20.74 0.00 0.82 0.00 0.06 78.38 Average: 1 29.38 0.00 0.92 0.07 0.06 69.56 Average: 2 25.62 0.00 1.11 0.15 0.06 73.06 Average: 3 19.76 0.00 0.72 0.87 0.05 78.59 Average: 4 29.96 0.00 1.12 0.69 0.07 68.16 Average: 5 20.40 0.00 0.81 0.61 0.05 78.13 Average: 6 23.08 0.00 0.77 0.06 0.06 76.04 Average: 7 20.63 0.00 0.89 0.13 0.04 78.31 Average: 8 20.86 0.00 0.64 0.84 0.06 77.60 Average: 9 25.57 0.00 0.70 2.27 0.06 71.40 Average: 10 20.32 0.00 0.59 0.07 0.04 78.98 Average: 11 17.23 0.00 0.89 1.54 0.05 80.29 Average: 12 26.09 0.00 0.90 0.25 0.06 72.71 Average: 13 24.12 0.00 0.79 0.01 0.05 75.03 Average: 14 20.56 0.00 0.83 1.25 0.06 77.30 Average: 15 22.37 0.00 0.95 2.94 0.05 73.69