---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6132 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 895 23289 0 7981 30816 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:57:b1:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe57:b160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:87:a5:70 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:cdff:fe87:a570/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6132) 10/24/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 150.19 27.64 122.54 2424.95 54333.97 23:13:01 691.72 4.32 687.40 457.18 258518.09 23:14:01 39.58 0.10 39.48 16.80 38736.21 23:15:01 234.18 7.32 226.86 1312.98 42496.92 23:16:01 6.07 0.02 6.05 0.13 188.50 23:17:01 33.64 0.10 33.54 13.06 579.50 Average: 192.69 6.52 186.17 699.34 65846.51 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28721352 31595504 4217860 12.80 80256 3080728 2122164 6.24 963188 2904440 1334920 23:13:01 23347136 30596316 9592076 29.12 162152 7155752 7419200 21.83 2220068 6710864 38584 23:14:01 22329124 29586960 10610088 32.21 163836 7163072 8599636 25.30 3293928 6637160 1516 23:15:01 21525412 29386352 11413800 34.65 196584 7677284 9007300 26.50 3921888 6749720 1644 23:16:01 21535916 29398396 11403296 34.62 196724 7678836 9007128 26.50 3911000 6747708 424 23:17:01 23210312 31016848 9728900 29.54 197360 7635312 3064688 9.02 2375152 6661328 416 Average: 23444875 30263396 9494337 28.82 166152 6731831 6536686 19.23 2780871 6068537 229584 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 11.12 11.12 1.06 1.06 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 495.78 309.58 13427.09 30.64 0.00 0.00 0.00 0.00 23:13:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethe42cf47 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 vethf852300 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe42cf47 3.68 4.72 0.59 0.47 0.00 0.00 0.00 0.00 23:14:01 vethf852300 91.20 90.77 15.98 18.57 0.00 0.00 0.00 0.00 23:15:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 23:15:01 docker0 34.43 59.87 3.46 1394.83 0.00 0.00 0.00 0.00 23:15:01 vethe42cf47 3.25 4.75 0.53 0.37 0.00 0.00 0.00 0.00 23:15:01 vethf852300 33.18 32.89 4.16 8.21 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethe42cf47 3.28 4.77 0.54 0.38 0.00 0.00 0.00 0.00 23:16:01 vethf852300 70.49 70.04 9.76 18.23 0.00 0.00 0.00 0.00 23:17:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethf852300 0.63 0.62 0.04 0.04 0.00 0.00 0.00 0.00 23:17:01 vethbf0091b 390.78 411.43 88.31 53.71 0.00 0.00 0.00 0.01 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 5.75 10.01 0.58 233.12 0.00 0.00 0.00 0.00 Average: vethf852300 32.75 32.58 5.01 7.54 0.00 0.00 0.00 0.00 Average: vethbf0091b 65.31 68.76 14.76 8.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6132) 10/24/25 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.74 0.00 1.48 1.97 0.03 85.77 23:12:01 0 5.84 0.00 1.09 0.27 0.02 92.78 23:12:01 1 35.58 0.00 2.99 1.29 0.09 60.05 23:12:01 2 9.24 0.00 1.91 0.17 0.03 88.65 23:12:01 3 4.41 0.00 1.09 0.07 0.02 94.42 23:12:01 4 1.85 0.00 0.90 7.45 0.03 89.76 23:12:01 5 4.97 0.00 1.19 5.57 0.05 88.22 23:12:01 6 14.50 0.00 1.19 0.41 0.02 83.89 23:12:01 7 9.56 0.00 1.46 0.56 0.02 88.41 23:13:01 all 24.03 0.00 8.86 10.07 0.10 56.95 23:13:01 0 23.01 0.00 8.65 3.28 0.08 64.98 23:13:01 1 24.14 0.00 9.02 16.24 0.08 50.51 23:13:01 2 26.11 0.00 7.82 6.10 0.08 59.88 23:13:01 3 22.76 0.00 8.56 11.58 0.07 57.03 23:13:01 4 22.66 0.00 11.29 28.57 0.12 37.37 23:13:01 5 23.86 0.00 8.16 3.00 0.07 64.91 23:13:01 6 26.37 0.00 8.49 6.16 0.12 58.86 23:13:01 7 23.30 0.00 8.85 5.78 0.10 61.97 23:14:01 all 19.08 0.00 1.47 6.99 0.07 72.39 23:14:01 0 10.94 0.00 0.86 0.02 0.07 88.11 23:14:01 1 21.55 0.00 1.82 0.05 0.08 76.50 23:14:01 2 21.35 0.00 1.55 0.08 0.07 76.95 23:14:01 3 16.86 0.00 1.40 19.32 0.07 62.35 23:14:01 4 18.18 0.00 1.60 0.02 0.05 80.15 23:14:01 5 20.37 0.00 1.72 0.02 0.05 77.84 23:14:01 6 21.31 0.00 1.47 13.86 0.08 63.28 23:14:01 7 22.11 0.00 1.36 22.61 0.07 53.87 23:15:01 all 7.48 0.00 2.15 2.23 0.07 88.07 23:15:01 0 5.33 0.00 1.93 1.33 0.07 91.35 23:15:01 1 8.26 0.00 2.22 1.61 0.08 87.82 23:15:01 2 17.21 0.00 2.74 2.12 0.07 77.87 23:15:01 3 7.39 0.00 2.67 3.22 0.07 86.65 23:15:01 4 5.34 0.00 2.02 0.60 0.08 91.95 23:15:01 5 3.61 0.00 1.22 1.80 0.05 93.32 23:15:01 6 6.79 0.00 2.43 0.54 0.05 90.20 23:15:01 7 5.97 0.00 1.93 6.61 0.10 85.39 23:16:01 all 4.55 0.00 0.44 0.03 0.05 94.92 23:16:01 0 4.36 0.00 0.45 0.03 0.05 95.11 23:16:01 1 5.10 0.00 0.65 0.02 0.07 94.17 23:16:01 2 4.58 0.00 0.22 0.00 0.03 95.17 23:16:01 3 3.49 0.00 0.57 0.02 0.03 95.89 23:16:01 4 5.29 0.00 0.52 0.00 0.07 94.12 23:16:01 5 4.64 0.00 0.42 0.00 0.03 94.91 23:16:01 6 4.34 0.00 0.25 0.00 0.03 95.38 23:16:01 7 4.65 0.00 0.50 0.17 0.07 94.62 23:17:01 all 1.26 0.00 0.53 0.07 0.05 98.09 23:17:01 0 1.48 0.00 0.57 0.02 0.05 97.88 23:17:01 1 1.64 0.00 0.62 0.02 0.05 97.68 23:17:01 2 1.40 0.00 0.60 0.03 0.05 97.91 23:17:01 3 0.90 0.00 0.35 0.07 0.05 98.63 23:17:01 4 1.20 0.00 0.58 0.03 0.05 98.13 23:17:01 5 0.97 0.00 0.48 0.02 0.03 98.50 23:17:01 6 1.15 0.00 0.62 0.02 0.05 98.16 23:17:01 7 1.34 0.00 0.47 0.37 0.05 97.77 Average: all 11.17 0.00 2.48 3.55 0.06 82.75 Average: 0 8.47 0.00 2.25 0.82 0.06 88.41 Average: 1 15.97 0.00 2.87 3.18 0.08 77.91 Average: 2 13.31 0.00 2.47 1.42 0.06 82.75 Average: 3 9.29 0.00 2.43 5.72 0.05 82.51 Average: 4 9.07 0.00 2.80 6.04 0.07 82.02 Average: 5 9.71 0.00 2.19 1.72 0.05 86.33 Average: 6 12.37 0.00 2.40 3.50 0.06 81.67 Average: 7 11.14 0.00 2.42 6.03 0.07 80.35