---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25168 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 849 27236 0 4080 30863 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:a8:72:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea8:720c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a4:e2:cf 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::42:89ff:fea4:e2cf/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-25168) 07/02/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 147.38 18.48 128.91 372.81 62097.43 12:04:01 154.51 8.32 146.19 541.91 70056.59 12:05:01 100.88 4.10 96.78 443.13 57992.47 12:06:01 69.32 0.33 68.99 7.20 20181.97 12:07:01 101.65 0.17 101.48 1.33 6577.54 12:08:01 127.21 0.03 127.18 0.27 9511.88 Average: 116.83 5.24 111.59 227.77 37736.13 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29799604 31495688 3139616 9.53 79628 1918696 1999264 5.88 1074260 1755516 182592 12:04:01 28177304 30188956 4761916 14.46 89088 2214352 3150360 9.27 2421648 2005684 2596 12:05:01 27860732 30535484 5078488 15.42 96000 2857688 2392320 7.04 2337384 2379248 816 12:06:01 26450268 29850084 6488952 19.70 138964 3469660 3136976 9.23 3242492 2776348 129080 12:07:01 26445104 30086784 6494116 19.72 169752 3650968 2919504 8.59 3045864 2950672 179648 12:08:01 26157864 29875148 6781356 20.59 178020 3699504 3147504 9.26 3260448 2998836 144 Average: 27481813 30338691 5457407 16.57 125242 2968478 2790988 8.21 2563683 2477717 82479 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 292.45 194.75 1435.57 34.38 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 1.83 1.83 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 503.25 346.39 4412.64 84.52 0.00 0.00 0.00 0.00 12:05:01 docker0 5.92 14.38 0.33 78.08 0.00 0.00 0.00 0.00 12:05:01 lo 9.58 9.58 2.37 2.37 0.00 0.00 0.00 0.00 12:05:01 ens3 586.20 532.08 1558.42 2404.66 0.00 0.00 0.00 0.00 12:06:01 veth5fb3e56 224.01 396.57 35.52 788.89 0.00 0.00 0.00 0.06 12:06:01 docker0 224.01 396.42 32.46 788.88 0.00 0.00 0.00 0.00 12:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 12:06:01 ens3 729.18 484.47 1771.81 1033.85 0.00 0.00 0.00 0.00 12:07:01 veth4bc38f3 159.71 344.69 25.74 705.15 0.00 0.00 0.00 0.06 12:07:01 docker0 202.45 385.77 25.45 708.34 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 ens3 434.97 222.34 722.55 38.09 0.00 0.00 0.00 0.00 12:08:01 veth4bc38f3 102.25 105.93 11.90 85.19 0.00 0.00 0.00 0.01 12:08:01 docker0 102.25 105.90 10.51 85.19 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 ens3 184.27 139.89 104.41 25.29 0.00 0.00 0.00 0.00 Average: veth4bc38f3 43.66 75.11 6.27 131.74 0.00 0.00 0.00 0.01 Average: docker0 89.11 150.41 11.46 276.75 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 455.05 319.98 1667.53 603.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25168) 07/02/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.59 0.00 0.81 2.48 0.04 85.07 12:03:01 0 27.20 0.00 1.60 1.00 0.05 70.15 12:03:01 1 7.68 0.00 0.43 0.10 0.05 91.74 12:03:01 2 20.14 0.00 1.35 7.19 0.03 71.29 12:03:01 3 6.80 0.00 0.75 0.28 0.05 92.12 12:03:01 4 4.99 0.00 0.37 0.13 0.03 94.48 12:03:01 5 2.05 0.00 0.43 4.20 0.02 93.30 12:03:01 6 11.30 0.00 0.74 0.28 0.03 87.65 12:03:01 7 12.58 0.00 0.85 6.69 0.05 79.83 12:04:01 all 14.93 0.00 1.38 1.51 0.04 82.14 12:04:01 0 14.03 0.00 0.80 0.17 0.03 84.97 12:04:01 1 24.63 0.00 0.50 0.17 0.05 74.65 12:04:01 2 9.81 0.00 0.30 0.00 0.03 89.85 12:04:01 3 15.12 0.00 2.41 1.07 0.07 81.34 12:04:01 4 12.27 0.00 3.53 0.05 0.05 84.10 12:04:01 5 15.08 0.00 2.48 0.77 0.03 81.63 12:04:01 6 14.90 0.00 0.40 0.03 0.03 84.64 12:04:01 7 13.62 0.00 0.60 9.82 0.05 75.91 12:05:01 all 15.02 0.00 1.65 1.32 0.05 81.96 12:05:01 0 17.14 0.00 1.19 0.02 0.05 81.61 12:05:01 1 12.67 0.00 1.68 0.10 0.05 85.51 12:05:01 2 9.83 0.00 1.66 0.13 0.03 88.34 12:05:01 3 17.80 0.00 1.33 1.56 0.07 79.24 12:05:01 4 12.17 0.00 1.72 0.05 0.03 86.02 12:05:01 5 27.79 0.00 2.48 4.47 0.03 65.23 12:05:01 6 10.74 0.00 1.74 0.10 0.03 87.39 12:05:01 7 11.99 0.00 1.49 4.16 0.07 82.30 12:06:01 all 8.93 0.00 1.63 0.47 0.05 88.92 12:06:01 0 4.99 0.00 1.12 0.00 0.03 93.86 12:06:01 1 4.57 0.00 1.51 0.32 0.07 93.54 12:06:01 2 10.09 0.00 1.71 0.02 0.07 88.12 12:06:01 3 6.50 0.00 1.38 1.06 0.07 91.00 12:06:01 4 26.83 0.00 2.26 0.03 0.07 70.81 12:06:01 5 7.40 0.00 2.53 1.72 0.05 88.30 12:06:01 6 5.58 0.00 1.19 0.00 0.05 93.18 12:06:01 7 5.49 0.00 1.36 0.62 0.07 92.47 12:07:01 all 4.27 0.00 0.98 0.25 0.03 94.47 12:07:01 0 0.18 0.00 0.13 0.23 0.00 99.45 12:07:01 1 1.58 0.00 0.27 0.20 0.03 97.91 12:07:01 2 20.33 0.00 2.76 0.07 0.03 76.81 12:07:01 3 2.18 0.00 0.99 1.42 0.05 95.36 12:07:01 4 0.80 0.00 1.17 0.05 0.03 97.94 12:07:01 5 2.15 0.00 0.45 0.00 0.03 97.37 12:07:01 6 2.47 0.00 0.67 0.00 0.05 96.81 12:07:01 7 4.47 0.00 1.40 0.07 0.03 94.03 12:08:01 all 2.54 0.00 0.35 0.38 0.02 96.70 12:08:01 0 8.42 0.00 0.55 0.02 0.02 91.00 12:08:01 1 0.87 0.00 0.20 0.20 0.00 98.73 12:08:01 2 5.81 0.00 0.52 0.00 0.05 93.62 12:08:01 3 0.47 0.00 0.10 0.15 0.02 99.27 12:08:01 4 3.69 0.00 0.43 0.02 0.00 95.86 12:08:01 5 0.48 0.00 0.38 2.49 0.02 96.63 12:08:01 6 0.07 0.00 0.20 0.02 0.03 99.68 12:08:01 7 0.58 0.00 0.37 0.18 0.02 98.85 Average: all 9.54 0.00 1.13 1.07 0.04 88.21 Average: 0 11.99 0.00 0.90 0.24 0.03 86.84 Average: 1 8.66 0.00 0.76 0.18 0.04 90.35 Average: 2 12.67 0.00 1.38 1.23 0.04 84.67 Average: 3 8.14 0.00 1.16 0.92 0.05 89.73 Average: 4 10.12 0.00 1.58 0.06 0.04 88.21 Average: 5 9.15 0.00 1.46 2.27 0.03 87.09 Average: 6 7.49 0.00 0.82 0.07 0.04 91.57 Average: 7 8.12 0.00 1.01 3.59 0.05 87.23