---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7155 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 902 24784 0 6480 30808 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:43:7e:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe43:7e66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:66:7c:2e 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:c3ff:fe66:7c2e/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-7155) 10/29/25 _x86_64_ (8 CPU) 12:09:03 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 292.70 20.35 272.35 2301.96 145651.08 12:12:01 471.00 5.12 465.89 435.39 114972.44 12:13:01 5.50 0.28 5.22 8.00 167.57 12:14:01 4.87 0.00 4.87 0.00 128.11 12:15:02 218.93 0.22 218.71 30.66 34944.09 12:16:01 10.42 0.20 10.22 12.74 325.10 12:17:01 9.88 0.02 9.87 0.13 254.49 12:18:01 52.82 0.63 52.19 30.00 869.32 Average: 133.57 3.36 130.20 353.59 37270.28 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 26147060 31636892 6792152 20.62 128316 5502304 1666952 4.90 999408 5279164 1523892 12:12:01 24004192 29866352 8935020 27.13 146316 5856820 7471892 21.98 2955476 5379712 2208 12:13:01 23979900 29845084 8959312 27.20 146472 5857916 7711948 22.69 2977708 5378180 164 12:14:01 23978688 29845276 8960524 27.20 146744 5859412 7757188 22.82 2979508 5377252 540 12:15:02 22882984 29806672 10056228 30.53 188932 6807112 7851796 23.10 3117300 6264900 474952 12:16:01 23209668 29636048 9729544 29.54 189068 6320320 8111636 23.87 3311228 5749436 936 12:17:01 23237376 29664020 9701836 29.45 189184 6320516 8098512 23.83 3283304 5748984 484 12:18:01 25413564 31574496 7525648 22.85 189940 6049872 1569936 4.62 1416316 5515648 3060 Average: 24106679 30234355 8832533 26.81 165622 6071784 6279982 18.48 2630031 5586660 250780 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 13.44 13.44 1.24 1.24 0.00 0.00 0.00 0.00 12:11:01 ens3 915.06 555.85 27807.78 49.86 0.00 0.00 0.00 0.00 12:12:01 veth2503d98 4.77 5.58 0.76 0.83 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 12:12:01 veth55cfd9b 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 12:12:01 vethff3fd1c 147.73 169.21 27.48 26.18 0.00 0.00 0.00 0.00 12:13:01 veth2503d98 0.17 0.35 0.01 0.02 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 12:13:01 veth55cfd9b 0.35 0.33 0.04 0.89 0.00 0.00 0.00 0.00 12:13:01 vethff3fd1c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth2503d98 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth55cfd9b 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:14:01 vethff3fd1c 98.38 98.87 24.73 11.20 0.00 0.00 0.00 0.00 12:15:02 veth2503d98 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:15:02 docker0 34.34 52.48 3.47 1382.68 0.00 0.00 0.00 0.00 12:15:02 veth55cfd9b 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:15:02 vethff3fd1c 32.62 32.79 8.15 3.61 0.00 0.00 0.00 0.00 12:16:01 veth2503d98 0.15 0.37 0.01 0.02 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 12:16:01 veth55cfd9b 0.56 0.61 0.05 1.29 0.00 0.00 0.00 0.00 12:16:01 vethff3fd1c 689.27 692.46 168.08 74.78 0.00 0.00 0.00 0.01 12:17:01 veth2503d98 0.17 0.35 0.01 0.02 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 veth55cfd9b 0.57 0.57 0.05 1.28 0.00 0.00 0.00 0.00 12:17:01 vethff3fd1c 139.03 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 12:18:01 ens3 1418.55 893.95 31574.75 156.35 0.00 0.00 0.00 0.00 Average: docker0 4.30 6.57 0.43 173.17 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 135.36 85.29 3818.57 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7155) 10/29/25 _x86_64_ (8 CPU) 12:09:03 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 16.46 0.00 5.13 5.36 0.07 72.98 12:11:01 0 30.76 0.00 5.70 3.71 0.08 59.74 12:11:01 1 15.51 0.00 4.30 0.94 0.07 79.18 12:11:01 2 17.54 0.00 4.78 6.33 0.07 71.28 12:11:01 3 25.44 0.00 5.74 5.96 0.08 62.78 12:11:01 4 10.27 0.00 4.69 14.05 0.05 70.95 12:11:01 5 11.24 0.00 5.74 0.70 0.07 82.25 12:11:01 6 10.50 0.00 4.74 4.20 0.05 80.52 12:11:01 7 10.49 0.00 5.37 6.98 0.07 77.08 12:12:01 all 27.01 0.00 4.05 3.80 0.11 65.04 12:12:01 0 24.68 0.00 3.94 1.39 0.12 69.87 12:12:01 1 30.40 0.00 3.97 2.24 0.12 63.27 12:12:01 2 23.19 0.00 3.77 3.83 0.13 69.08 12:12:01 3 30.46 0.00 4.46 4.32 0.12 60.65 12:12:01 4 27.29 0.00 3.99 7.52 0.10 61.10 12:12:01 5 23.47 0.00 3.41 0.89 0.08 72.15 12:12:01 6 19.26 0.00 3.38 1.01 0.08 76.27 12:12:01 7 37.31 0.00 5.50 9.18 0.13 47.87 12:13:01 all 1.28 0.00 0.19 0.14 0.03 98.37 12:13:01 0 1.42 0.00 0.25 0.05 0.03 98.25 12:13:01 1 1.52 0.00 0.20 0.00 0.02 98.27 12:13:01 2 1.28 0.00 0.13 0.00 0.02 98.57 12:13:01 3 0.85 0.00 0.27 0.08 0.03 98.76 12:13:01 4 1.10 0.00 0.18 0.63 0.03 98.05 12:13:01 5 1.20 0.00 0.13 0.00 0.02 98.65 12:13:01 6 1.97 0.00 0.15 0.03 0.02 97.83 12:13:01 7 0.90 0.00 0.13 0.35 0.02 98.60 12:14:01 all 1.79 0.00 0.27 0.04 0.04 97.86 12:14:01 0 1.12 0.00 0.35 0.00 0.03 98.49 12:14:01 1 1.62 0.00 0.15 0.02 0.05 98.16 12:14:01 2 2.61 0.00 0.27 0.00 0.03 97.09 12:14:01 3 1.84 0.00 0.23 0.20 0.03 97.70 12:14:01 4 1.15 0.00 0.42 0.12 0.03 98.28 12:14:01 5 1.88 0.00 0.17 0.00 0.05 97.90 12:14:01 6 2.55 0.00 0.34 0.00 0.05 97.07 12:14:01 7 1.54 0.00 0.25 0.00 0.05 98.16 12:15:02 all 7.54 0.00 2.06 1.32 0.07 89.01 12:15:02 0 11.03 0.00 2.56 1.27 0.07 85.07 12:15:02 1 6.27 0.00 2.18 0.80 0.05 90.70 12:15:02 2 8.26 0.00 2.21 0.50 0.07 88.96 12:15:02 3 8.77 0.00 1.86 1.88 0.05 87.44 12:15:02 4 9.40 0.00 2.25 0.49 0.07 87.80 12:15:02 5 6.46 0.00 1.61 0.03 0.07 91.83 12:15:02 6 5.61 0.00 1.97 3.03 0.07 89.33 12:15:02 7 4.53 0.00 1.85 2.58 0.10 90.94 12:16:01 all 4.79 0.00 0.97 0.07 0.05 94.13 12:16:01 0 4.83 0.00 1.31 0.03 0.03 93.79 12:16:01 1 4.16 0.00 0.73 0.00 0.03 95.08 12:16:01 2 5.34 0.00 1.28 0.02 0.07 93.30 12:16:01 3 3.84 0.00 1.12 0.03 0.03 94.97 12:16:01 4 4.98 0.00 0.94 0.07 0.05 93.96 12:16:01 5 5.29 0.00 0.75 0.00 0.03 93.93 12:16:01 6 4.32 0.00 0.88 0.34 0.03 94.42 12:16:01 7 5.57 0.00 0.73 0.00 0.07 93.63 12:17:01 all 1.04 0.00 0.23 0.03 0.03 98.67 12:17:01 0 1.07 0.00 0.23 0.00 0.07 98.63 12:17:01 1 0.98 0.00 0.18 0.00 0.02 98.81 12:17:01 2 1.10 0.00 0.23 0.03 0.03 98.60 12:17:01 3 0.62 0.00 0.23 0.00 0.03 99.12 12:17:01 4 0.47 0.00 0.12 0.00 0.03 99.38 12:17:01 5 2.19 0.00 0.22 0.02 0.03 97.55 12:17:01 6 0.63 0.00 0.25 0.13 0.02 98.96 12:17:01 7 1.28 0.00 0.35 0.03 0.05 98.29 12:18:01 all 1.87 0.00 0.68 0.10 0.03 97.32 12:18:01 0 1.74 0.00 0.60 0.29 0.03 97.33 12:18:01 1 2.27 0.00 0.65 0.15 0.02 96.91 12:18:01 2 1.57 0.00 0.70 0.05 0.03 97.64 12:18:01 3 3.16 0.00 0.88 0.08 0.03 95.84 12:18:01 4 1.22 0.00 0.58 0.03 0.02 98.15 12:18:01 5 1.41 0.00 0.69 0.03 0.03 97.84 12:18:01 6 1.86 0.00 0.69 0.18 0.03 97.24 12:18:01 7 1.74 0.00 0.65 0.00 0.03 97.57 Average: all 7.71 0.00 1.69 1.36 0.05 89.18 Average: 0 9.58 0.00 1.87 0.84 0.06 87.65 Average: 1 7.83 0.00 1.54 0.52 0.05 90.06 Average: 2 7.60 0.00 1.67 1.34 0.06 89.33 Average: 3 9.36 0.00 1.85 1.57 0.05 87.18 Average: 4 6.97 0.00 1.64 2.86 0.05 88.48 Average: 5 6.63 0.00 1.59 0.21 0.05 91.52 Average: 6 5.83 0.00 1.55 1.11 0.04 91.47 Average: 7 7.90 0.00 1.85 2.39 0.07 87.79