---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42383 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 868 27256 0 4041 30844 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:06:37:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe06:37e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:c7:e6:7b 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:a9ff:fec7:e67b/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-42383) 09/27/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 327.50 36.46 291.03 1696.52 29574.27 12:04:01 160.09 21.30 138.79 830.66 38546.78 12:05:01 106.43 4.13 102.30 458.99 63700.45 12:06:01 55.14 0.48 54.66 20.26 33464.82 12:07:01 135.00 0.13 134.87 1.07 29605.46 12:08:01 158.52 0.27 158.26 2.13 30321.88 Average: 157.11 10.46 146.65 501.59 37535.39 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29968736 31643768 2970484 9.02 75712 1904856 1499020 4.41 939660 1729908 230028 12:04:01 28210860 30221440 4728360 14.35 87760 2215808 3155760 9.28 2409772 1987036 7192 12:05:01 27985028 30659260 4954192 15.04 94688 2859628 2248208 6.61 2234552 2361532 604 12:06:01 26873188 30231168 6066032 18.42 136200 3438120 2468744 7.26 2884292 2724956 238424 12:07:01 26964348 30463812 5974872 18.14 154832 3554648 2483804 7.31 2684896 2834608 109348 12:08:01 26766892 30452524 6172328 18.74 175636 3675288 2467108 7.26 2716400 2954768 3468 Average: 27794842 30611995 5144378 15.62 120805 2941391 2387107 7.02 2311595 2432135 98177 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 113.70 79.00 1168.04 29.15 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.16 0.16 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 12:04:01 ens3 586.15 436.44 4722.04 97.19 0.00 0.00 0.00 0.00 12:04:01 lo 1.70 1.70 0.11 0.11 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 12:05:01 ens3 242.74 214.45 1514.09 372.86 0.00 0.00 0.00 0.00 12:05:01 lo 9.77 9.77 2.38 2.38 0.00 0.00 0.00 0.00 12:05:01 docker0 2.83 4.72 0.17 77.46 0.00 0.00 0.00 0.00 12:06:01 ens3 687.62 590.37 1667.90 3028.90 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:06:01 veth0af31f8 160.62 244.49 30.59 752.26 0.00 0.00 0.00 0.06 12:06:01 docker0 160.62 244.34 28.40 752.25 0.00 0.00 0.00 0.00 12:07:01 ens3 274.66 177.86 541.86 35.33 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 vetha79c456 72.46 152.27 11.55 501.56 0.00 0.00 0.00 0.04 12:07:01 docker0 128.69 208.53 14.12 516.24 0.00 0.00 0.00 0.00 12:08:01 ens3 161.74 152.02 271.18 28.73 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 vetha79c456 134.33 134.44 22.70 263.94 0.00 0.00 0.00 0.02 12:08:01 docker0 134.33 134.41 20.86 263.93 0.00 0.00 0.00 0.00 Average: ens3 344.43 275.02 1647.49 598.68 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.50 0.50 0.00 0.00 0.00 0.00 Average: vetha79c456 34.47 47.79 5.71 127.59 0.00 0.00 0.00 0.01 Average: docker0 71.08 98.67 10.59 268.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42383) 09/27/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.10 0.00 0.91 2.78 0.04 86.18 12:03:01 0 11.60 0.00 0.78 0.27 0.03 87.31 12:03:01 1 3.34 0.00 0.37 0.05 0.02 96.23 12:03:01 2 2.52 0.00 1.24 4.02 0.02 92.20 12:03:01 3 1.30 0.00 0.50 6.32 0.05 91.83 12:03:01 4 1.70 0.00 0.32 7.23 0.03 90.72 12:03:01 5 0.93 0.00 0.30 0.03 0.02 98.72 12:03:01 6 29.90 0.00 1.84 3.31 0.08 64.87 12:03:01 7 29.52 0.00 1.87 1.00 0.05 67.56 12:04:01 all 18.79 0.00 2.04 1.97 0.06 77.14 12:04:01 0 19.01 0.00 1.32 0.94 0.07 78.67 12:04:01 1 13.65 0.00 1.69 1.59 0.08 82.98 12:04:01 2 26.18 0.00 5.31 1.59 0.05 66.88 12:04:01 3 13.94 0.00 0.97 10.08 0.05 74.97 12:04:01 4 15.90 0.00 1.24 1.29 0.08 81.49 12:04:01 5 16.46 0.00 0.53 0.02 0.03 82.96 12:04:01 6 25.89 0.00 4.38 0.05 0.08 69.59 12:04:01 7 19.29 0.00 0.94 0.18 0.07 79.52 12:05:01 all 12.65 0.00 1.58 2.77 0.05 82.95 12:05:01 0 11.32 0.00 2.78 0.05 0.03 85.82 12:05:01 1 30.22 0.00 2.55 1.24 0.05 65.93 12:05:01 2 14.06 0.00 1.41 10.88 0.05 73.60 12:05:01 3 6.27 0.00 0.77 8.69 0.05 84.22 12:05:01 4 10.52 0.00 1.23 0.30 0.05 87.90 12:05:01 5 8.28 0.00 1.46 0.37 0.03 89.86 12:05:01 6 8.17 0.00 1.09 0.69 0.05 90.01 12:05:01 7 12.44 0.00 1.31 0.00 0.03 86.22 12:06:01 all 11.03 0.00 1.49 2.41 0.07 85.01 12:06:01 0 34.31 0.00 2.10 0.00 0.08 63.51 12:06:01 1 10.09 0.00 1.89 0.32 0.08 87.61 12:06:01 2 1.75 0.00 0.84 17.10 0.05 80.26 12:06:01 3 9.06 0.00 1.05 0.38 0.08 89.42 12:06:01 4 5.74 0.00 1.36 0.22 0.07 92.61 12:06:01 5 10.70 0.00 2.42 0.64 0.08 86.15 12:06:01 6 8.45 0.00 1.61 0.08 0.07 89.79 12:06:01 7 7.86 0.00 0.65 0.80 0.03 90.65 12:07:01 all 2.19 0.00 0.67 1.82 0.03 95.29 12:07:01 0 3.85 0.00 0.79 0.47 0.03 94.87 12:07:01 1 3.47 0.00 1.10 0.02 0.02 95.39 12:07:01 2 3.49 0.00 0.58 9.37 0.03 86.52 12:07:01 3 1.79 0.00 0.63 0.02 0.03 97.53 12:07:01 4 1.17 0.00 0.89 4.64 0.05 93.25 12:07:01 5 3.06 0.00 1.00 0.02 0.05 95.87 12:07:01 6 0.43 0.00 0.23 0.00 0.02 99.32 12:07:01 7 0.25 0.00 0.12 0.05 0.02 99.57 12:08:01 all 4.96 0.00 0.74 2.05 0.05 92.21 12:08:01 0 3.76 0.00 0.77 0.34 0.05 95.09 12:08:01 1 0.84 0.00 0.65 0.47 0.03 98.01 12:08:01 2 1.98 0.00 0.49 5.26 0.03 92.25 12:08:01 3 3.18 0.00 0.85 1.07 0.05 94.85 12:08:01 4 1.54 0.00 0.86 2.22 0.07 95.32 12:08:01 5 22.98 0.00 1.36 0.33 0.05 75.28 12:08:01 6 4.96 0.00 0.82 6.70 0.07 87.45 12:08:01 7 0.47 0.00 0.05 0.00 0.02 99.47 Average: all 9.95 0.00 1.24 2.30 0.05 86.47 Average: 0 13.96 0.00 1.42 0.34 0.05 84.22 Average: 1 10.25 0.00 1.37 0.61 0.05 87.71 Average: 2 8.36 0.00 1.65 8.00 0.04 81.96 Average: 3 5.92 0.00 0.80 4.42 0.05 88.81 Average: 4 6.11 0.00 0.98 2.66 0.06 90.20 Average: 5 10.40 0.00 1.18 0.23 0.04 88.15 Average: 6 12.96 0.00 1.66 1.80 0.06 83.51 Average: 7 11.63 0.00 0.82 0.34 0.04 87.17