---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74911 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 12G 143G 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 848 26916 0 4401 30862 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:2f:9c:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2f:9c8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ac:27:4c 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-8g-74911) 10/06/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 340.90 38.15 302.75 1741.69 22800.00 15:04:01 137.66 23.18 114.48 2801.67 26628.76 15:05:01 287.30 12.16 275.14 796.53 89279.70 15:06:01 49.38 1.77 47.62 131.29 15382.36 Average: 203.81 18.82 185.00 1367.76 38521.09 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30019408 31672892 2919804 8.86 74412 1884204 1444320 4.25 894676 1720132 199504 15:04:01 28382396 31641360 4556816 13.83 101364 3421156 1563568 4.60 1001912 3167092 1333236 15:05:01 26223596 30414988 6715616 20.39 117284 4287040 5778164 17.00 2321984 3918236 348 15:06:01 27541448 31579332 5397764 16.39 119044 4139944 1485344 4.37 1223144 3732872 16888 Average: 28041712 31327143 4897500 14.87 103026 3433086 2567849 7.56 1360429 3134583 387494 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 133.76 89.35 1141.10 30.65 0.00 0.00 0.00 0.00 15:04:01 br-ff838e00163d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 345.16 209.93 11451.73 19.03 0.00 0.00 0.00 0.00 15:05:01 br-ff838e00163d 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 veth52d69a9 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 veth4133fb8 54.02 65.17 19.17 16.07 0.00 0.00 0.00 0.00 15:05:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 15:06:01 lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1083.74 673.71 20866.78 126.88 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.40 0.40 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 210.13 124.96 5046.00 19.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74911) 10/06/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.96 0.00 1.02 2.78 0.04 86.19 15:03:01 0 12.08 0.00 1.22 0.95 0.07 85.68 15:03:01 1 7.24 0.00 0.82 0.02 0.02 91.91 15:03:01 2 5.94 0.00 0.65 0.57 0.03 92.81 15:03:01 3 3.45 0.00 0.42 0.02 0.05 96.06 15:03:01 4 3.67 0.00 0.52 6.82 0.03 88.96 15:03:01 5 10.18 0.00 1.17 1.14 0.03 87.48 15:03:01 6 35.39 0.00 2.66 5.93 0.05 55.97 15:03:01 7 1.86 0.00 0.78 6.80 0.05 90.51 15:04:01 all 10.65 0.00 2.48 3.82 0.05 83.00 15:04:01 0 11.57 0.00 1.96 0.17 0.03 86.27 15:04:01 1 5.73 0.00 2.37 3.78 0.05 88.08 15:04:01 2 18.33 0.00 3.33 9.70 0.07 68.57 15:04:01 3 23.08 0.00 2.99 0.72 0.05 73.16 15:04:01 4 8.63 0.00 2.55 3.38 0.03 85.40 15:04:01 5 6.13 0.00 1.78 0.42 0.03 91.64 15:04:01 6 5.88 0.00 2.65 2.27 0.05 89.16 15:04:01 7 5.86 0.00 2.18 10.15 0.05 81.76 15:05:01 all 17.40 0.00 3.70 5.83 0.07 72.99 15:05:01 0 19.14 0.00 3.87 1.03 0.08 75.89 15:05:01 1 13.85 0.00 3.21 0.24 0.07 82.64 15:05:01 2 16.59 0.00 4.37 38.42 0.08 40.54 15:05:01 3 11.91 0.00 3.38 1.11 0.07 83.53 15:05:01 4 24.73 0.00 3.52 0.56 0.08 71.12 15:05:01 5 16.31 0.00 3.97 2.47 0.07 77.17 15:05:01 6 19.43 0.00 3.28 0.20 0.07 77.02 15:05:01 7 17.31 0.00 4.02 2.88 0.07 75.73 15:06:01 all 12.72 0.00 1.40 1.06 0.04 84.77 15:06:01 0 22.22 0.00 1.84 0.18 0.05 75.71 15:06:01 1 8.27 0.00 1.33 0.50 0.03 89.86 15:06:01 2 21.22 0.00 1.49 6.65 0.07 70.58 15:06:01 3 11.77 0.00 1.49 0.33 0.05 86.35 15:06:01 4 9.44 0.00 1.45 0.28 0.03 88.79 15:06:01 5 11.55 0.00 1.42 0.15 0.05 86.82 15:06:01 6 10.75 0.00 1.30 0.05 0.05 87.84 15:06:01 7 6.58 0.00 0.88 0.36 0.03 92.14 Average: all 12.68 0.00 2.15 3.37 0.05 81.76 Average: 0 16.25 0.00 2.22 0.58 0.06 80.89 Average: 1 8.77 0.00 1.93 1.13 0.04 88.13 Average: 2 15.50 0.00 2.45 13.75 0.06 68.23 Average: 3 12.54 0.00 2.07 0.54 0.05 84.79 Average: 4 11.59 0.00 2.01 2.76 0.05 83.59 Average: 5 11.04 0.00 2.08 1.04 0.05 85.79 Average: 6 17.86 0.00 2.47 2.12 0.05 77.50 Average: 7 7.88 0.00 1.96 5.04 0.05 85.07