---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29405 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 14G 141G 9% / 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 861 24758 0 6546 30849 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:5d:4d:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe5d:4d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7f:83:48 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::42:71ff:fe7f:8348/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29405) 07/20/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 236.77 20.52 216.25 2322.86 84683.41 12:11:01 510.86 2.95 507.91 429.06 159505.23 12:12:01 40.29 0.00 40.29 0.00 41669.99 12:13:01 5.10 0.00 5.10 0.00 121.45 12:14:01 142.51 0.22 142.29 19.20 17243.13 12:15:01 83.67 0.28 83.39 25.06 16869.46 12:16:01 7.80 0.00 7.80 0.00 205.17 12:17:01 47.39 0.12 47.28 22.13 687.62 Average: 134.09 2.97 131.12 348.18 40032.66 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25590744 31577688 7348476 22.31 123328 6012424 2245844 6.61 1054216 5789324 3306628 12:11:01 24086268 30038344 8852952 26.88 144520 5947548 7496752 22.06 2775720 5487232 1240 12:12:01 23930100 29876588 9009120 27.35 146160 5941708 7783228 22.90 2950464 5462460 268 12:13:01 23919348 29866000 9019872 27.38 146308 5942276 7799460 22.95 2961796 5461268 220 12:14:01 23264868 29736232 9674352 29.37 172960 6385292 8146696 23.97 3183536 5828444 92004 12:15:01 23261756 29750068 9677464 29.38 187484 6389516 8170532 24.04 3196920 5821492 512 12:16:01 23249268 29738564 9689952 29.42 187568 6390084 8161584 24.01 3209112 5820744 456 12:17:01 24695840 31033176 8243380 25.03 188124 6251428 3025516 8.90 1918816 5711696 276 Average: 23999774 30202082 8939446 27.14 162056 6157534 6603702 19.43 2656322 5672832 425200 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 1024.88 612.56 29095.84 54.99 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 14.10 14.10 1.31 1.31 0.00 0.00 0.00 0.00 12:11:01 ens3 61.16 47.35 320.45 4.63 0.00 0.00 0.00 0.00 12:11:01 veth203aa45 1.33 1.92 0.15 0.18 0.00 0.00 0.00 0.00 12:11:01 veth813904c 0.58 0.82 0.04 0.05 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.75 0.73 0.11 0.27 0.00 0.00 0.00 0.00 12:12:01 veth203aa45 3.40 4.18 0.61 0.69 0.00 0.00 0.00 0.00 12:12:01 veth813904c 0.93 1.03 0.10 0.12 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 1.13 1.17 0.22 0.72 0.00 0.00 0.00 0.00 12:13:01 veth203aa45 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 veth813904c 2.80 4.48 0.44 0.45 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 148.73 86.15 2193.60 8.01 0.00 0.00 0.00 0.00 12:14:01 veth203aa45 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 veth813904c 3.32 5.13 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 docker0 58.04 110.58 4.61 1344.83 0.00 0.00 0.00 0.00 12:15:01 ens3 1.65 1.52 0.29 0.29 0.00 0.00 0.00 0.00 12:15:01 veth203aa45 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 veth813904c 3.78 5.68 0.59 0.69 0.00 0.00 0.00 0.00 12:15:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 0.77 0.62 0.14 0.29 0.00 0.00 0.00 0.00 12:16:01 veth203aa45 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 veth813904c 5.32 7.37 0.77 0.93 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 10.48 11.45 8.83 2.16 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth621a5f2 229.21 228.83 33.47 52.04 0.00 0.00 0.00 0.00 12:17:01 lo 30.79 30.79 2.71 2.71 0.00 0.00 0.00 0.00 Average: ens3 154.38 94.11 3899.88 8.82 0.00 0.00 0.00 0.00 Average: docker0 7.29 13.87 0.58 168.45 0.00 0.00 0.00 0.00 Average: veth621a5f2 28.71 28.66 4.19 6.52 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29405) 07/20/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.93 0.00 4.76 4.48 0.05 73.78 12:10:01 0 11.66 0.00 4.28 0.63 0.03 83.39 12:10:01 1 37.91 0.00 5.45 5.89 0.09 50.67 12:10:01 2 21.72 0.00 5.36 3.69 0.05 69.18 12:10:01 3 17.33 0.00 5.16 2.72 0.09 74.71 12:10:01 4 15.03 0.00 4.95 1.01 0.03 78.98 12:10:01 5 9.51 0.00 4.72 16.68 0.05 69.05 12:10:01 6 11.31 0.00 4.27 4.30 0.05 80.07 12:10:01 7 10.94 0.00 3.91 0.99 0.03 84.12 12:11:01 all 20.90 0.00 3.87 9.50 0.08 65.65 12:11:01 0 28.93 0.00 4.46 4.33 0.08 62.20 12:11:01 1 29.59 0.00 4.10 3.25 0.07 62.99 12:11:01 2 14.74 0.00 2.72 1.69 0.07 80.79 12:11:01 3 17.59 0.00 3.87 3.12 0.10 75.33 12:11:01 4 21.55 0.00 4.02 6.82 0.07 67.54 12:11:01 5 18.97 0.00 3.67 22.94 0.10 54.31 12:11:01 6 20.91 0.00 5.12 30.89 0.07 43.02 12:11:01 7 14.97 0.00 3.08 3.16 0.08 78.71 12:12:01 all 6.71 0.00 0.52 1.46 0.05 91.26 12:12:01 0 4.72 0.00 0.38 0.00 0.03 94.86 12:12:01 1 7.86 0.00 0.37 0.00 0.03 91.74 12:12:01 2 6.28 0.00 0.53 6.38 0.08 86.74 12:12:01 3 6.44 0.00 0.53 3.55 0.05 89.42 12:12:01 4 8.39 0.00 0.70 0.52 0.05 90.34 12:12:01 5 5.44 0.00 0.57 1.09 0.07 92.84 12:12:01 6 8.24 0.00 0.57 0.05 0.07 91.08 12:12:01 7 6.34 0.00 0.43 0.02 0.05 93.16 12:13:01 all 0.74 0.00 0.16 0.02 0.05 99.04 12:13:01 0 0.82 0.00 0.15 0.00 0.02 99.02 12:13:01 1 0.45 0.00 0.18 0.02 0.07 99.28 12:13:01 2 1.90 0.00 0.23 0.02 0.03 97.82 12:13:01 3 0.25 0.00 0.07 0.00 0.03 99.65 12:13:01 4 0.74 0.00 0.13 0.00 0.07 99.06 12:13:01 5 0.83 0.00 0.18 0.07 0.05 98.87 12:13:01 6 0.32 0.00 0.10 0.03 0.03 99.52 12:13:01 7 0.57 0.00 0.23 0.00 0.07 99.13 12:14:01 all 5.95 0.00 1.27 0.96 0.06 91.77 12:14:01 0 6.42 0.00 1.12 0.17 0.03 92.26 12:14:01 1 9.73 0.00 1.42 0.35 0.05 88.45 12:14:01 2 5.65 0.00 1.16 0.17 0.07 92.95 12:14:01 3 8.49 0.00 0.82 0.05 0.05 90.59 12:14:01 4 4.50 0.00 1.89 1.89 0.05 91.67 12:14:01 5 5.59 0.00 1.20 0.62 0.08 92.51 12:14:01 6 4.50 0.00 0.87 3.48 0.07 91.09 12:14:01 7 2.68 0.00 1.64 0.96 0.08 94.64 12:15:01 all 6.10 0.00 1.54 0.63 0.06 91.66 12:15:01 0 5.12 0.00 1.87 0.00 0.07 92.94 12:15:01 1 6.10 0.00 1.92 0.20 0.05 91.72 12:15:01 2 5.16 0.00 1.44 0.08 0.08 93.23 12:15:01 3 7.71 0.00 1.14 0.03 0.05 91.07 12:15:01 4 7.30 0.00 1.37 1.12 0.03 90.17 12:15:01 5 6.36 0.00 1.59 0.75 0.08 91.22 12:15:01 6 5.95 0.00 1.39 0.99 0.05 91.62 12:15:01 7 5.14 0.00 1.59 1.87 0.07 91.33 12:16:01 all 2.29 0.00 0.42 0.03 0.06 97.20 12:16:01 0 2.92 0.00 0.33 0.00 0.05 96.70 12:16:01 1 1.54 0.00 0.40 0.02 0.07 97.98 12:16:01 2 3.02 0.00 0.62 0.03 0.07 96.26 12:16:01 3 1.87 0.00 0.60 0.00 0.07 97.46 12:16:01 4 3.25 0.00 0.30 0.05 0.05 96.35 12:16:01 5 1.62 0.00 0.40 0.02 0.03 97.93 12:16:01 6 2.32 0.00 0.23 0.13 0.05 97.26 12:16:01 7 1.79 0.00 0.50 0.00 0.07 97.64 12:17:01 all 1.25 0.00 0.48 0.08 0.06 98.13 12:17:01 0 0.87 0.00 0.37 0.03 0.10 98.63 12:17:01 1 1.45 0.00 0.60 0.03 0.03 97.88 12:17:01 2 1.10 0.00 0.50 0.02 0.05 98.33 12:17:01 3 1.02 0.00 0.50 0.23 0.05 98.20 12:17:01 4 1.03 0.00 0.53 0.07 0.03 98.33 12:17:01 5 1.14 0.00 0.38 0.02 0.05 98.41 12:17:01 6 1.79 0.00 0.55 0.20 0.08 97.38 12:17:01 7 1.59 0.00 0.43 0.03 0.05 97.90 Average: all 7.57 0.00 1.62 2.13 0.06 88.62 Average: 0 7.65 0.00 1.61 0.64 0.05 90.04 Average: 1 11.74 0.00 1.79 1.21 0.06 85.20 Average: 2 7.41 0.00 1.56 1.51 0.06 89.46 Average: 3 7.55 0.00 1.57 1.21 0.06 89.60 Average: 4 7.70 0.00 1.73 1.43 0.05 89.09 Average: 5 6.16 0.00 1.58 5.22 0.07 86.98 Average: 6 6.89 0.00 1.63 4.99 0.06 86.44 Average: 7 5.48 0.00 1.47 0.88 0.06 92.11