---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35133 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 839 27616 0 3710 30871 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:1b:a3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe1b:a3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:18:03:ae 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:bff:fe18:3ae/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-35133) 08/13/25 _x86_64_ (8 CPU) 08:21:29 LINUX RESTART (8 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 78.94 32.04 46.89 2782.60 68155.71 08:24:01 38.64 0.00 38.64 0.00 56524.98 08:25:01 23.43 0.00 23.43 0.00 35759.91 08:26:01 1.92 0.00 1.92 0.00 24.13 08:27:01 1.02 0.00 1.02 0.00 11.73 08:28:01 250.83 25.76 225.07 852.52 2889.97 08:29:01 162.24 9.10 153.14 1634.39 29996.20 08:30:01 206.75 0.10 206.65 6.00 57603.47 Average: 95.47 8.38 87.10 659.43 31369.51 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 30661784 31902644 2277428 6.91 38560 1530180 1289132 3.79 610564 1413164 6004 08:24:01 30660500 31901532 2278712 6.92 38656 1530192 1289132 3.79 612392 1413116 32 08:25:01 30657688 31898812 2281524 6.93 38728 1530192 1289132 3.79 614452 1413112 172 08:26:01 30658604 31899640 2280608 6.92 38784 1530184 1305240 3.84 614808 1413012 164 08:27:01 30658596 31899680 2280616 6.92 38828 1530184 1305240 3.84 615000 1413020 8 08:28:01 30356684 31680672 2582528 7.84 47016 1601220 1436332 4.23 853996 1463840 31548 08:29:01 29503172 31666696 3436040 10.43 82616 2373268 1707116 5.02 952220 2147012 532 08:30:01 27808252 31672104 5130960 15.58 133924 3970388 1474980 4.34 1687548 3029392 208 Average: 30120660 31815222 2818552 8.56 57139 1949476 1387038 4.08 820122 1713208 4834 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 180.94 126.58 515.76 28.83 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:24:01 ens3 1.10 0.58 0.37 0.41 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 0.25 0.35 0.11 0.34 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 0.52 0.28 0.08 0.21 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.22 0.13 0.06 0.17 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 129.44 99.07 399.62 44.70 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:29:01 ens3 436.11 239.96 4391.83 23.88 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 vethe32fae2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 08:30:01 ens3 423.28 271.87 4635.12 24.28 0.00 0.00 0.00 0.00 08:30:01 docker0 264.71 412.55 18.76 4629.29 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 146.48 92.35 1242.82 15.35 0.00 0.00 0.00 0.00 Average: docker0 33.09 51.57 2.34 578.64 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35133) 08/13/25 _x86_64_ (8 CPU) 08:21:29 LINUX RESTART (8 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 2.27 0.00 0.36 14.79 0.02 82.56 08:23:01 0 2.26 0.00 0.25 11.21 0.02 86.27 08:23:01 1 2.14 0.00 0.22 41.90 0.00 55.74 08:23:01 2 2.02 0.00 0.28 1.58 0.02 96.10 08:23:01 3 1.48 0.00 0.25 33.25 0.02 65.00 08:23:01 4 2.99 0.00 0.27 1.30 0.02 95.43 08:23:01 5 2.24 0.00 0.57 0.67 0.03 96.49 08:23:01 6 2.02 0.00 0.45 10.28 0.02 87.23 08:23:01 7 3.01 0.00 0.63 18.11 0.03 78.22 08:24:01 all 0.09 0.00 0.01 3.95 0.01 95.94 08:24:01 0 0.10 0.00 0.03 31.61 0.02 68.24 08:24:01 1 0.02 0.00 0.00 0.00 0.02 99.97 08:24:01 2 0.05 0.00 0.03 0.05 0.02 99.85 08:24:01 3 0.03 0.00 0.00 0.00 0.02 99.95 08:24:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:24:01 5 0.07 0.00 0.00 0.00 0.00 99.93 08:24:01 6 0.43 0.00 0.02 0.00 0.02 99.53 08:24:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:25:01 all 0.14 0.00 0.01 3.84 0.01 96.00 08:25:01 0 0.12 0.00 0.07 30.47 0.02 69.33 08:25:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:25:01 2 0.03 0.00 0.00 0.28 0.02 99.67 08:25:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:25:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:25:01 5 0.03 0.00 0.02 0.00 0.00 99.95 08:25:01 6 0.81 0.00 0.02 0.00 0.00 99.17 08:25:01 7 0.05 0.00 0.02 0.03 0.00 99.90 08:26:01 all 0.10 0.00 0.01 0.12 0.00 99.77 08:26:01 0 0.03 0.00 0.00 0.23 0.02 99.72 08:26:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:26:01 2 0.03 0.00 0.03 0.60 0.02 99.32 08:26:01 3 0.00 0.00 0.00 0.13 0.00 99.87 08:26:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:26:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:26:01 6 0.63 0.00 0.02 0.00 0.00 99.35 08:26:01 7 0.03 0.00 0.00 0.00 0.02 99.95 08:27:01 all 0.17 0.00 0.01 0.04 0.01 99.78 08:27:01 0 0.10 0.00 0.00 0.00 0.00 99.90 08:27:01 1 0.00 0.00 0.02 0.00 0.00 99.98 08:27:01 2 0.03 0.00 0.05 0.32 0.02 99.58 08:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:27:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:27:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:27:01 6 1.16 0.00 0.02 0.00 0.02 98.81 08:27:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:28:01 all 3.72 0.00 0.39 0.74 0.02 95.13 08:28:01 0 2.90 0.00 0.35 0.15 0.02 96.59 08:28:01 1 2.67 0.00 0.12 0.02 0.00 97.20 08:28:01 2 0.92 0.00 1.00 4.77 0.05 93.26 08:28:01 3 3.38 0.00 0.17 0.02 0.00 96.44 08:28:01 4 2.17 0.00 0.15 0.00 0.02 97.67 08:28:01 5 3.98 0.00 0.33 0.50 0.02 95.17 08:28:01 6 7.22 0.00 0.62 0.27 0.02 91.88 08:28:01 7 6.49 0.00 0.38 0.27 0.02 92.85 08:29:01 all 9.74 0.00 1.56 2.57 0.04 86.09 08:29:01 0 3.78 0.00 1.02 0.15 0.02 95.03 08:29:01 1 3.24 0.00 0.79 0.82 0.03 95.12 08:29:01 2 4.28 0.00 1.27 9.68 0.07 84.70 08:29:01 3 3.00 0.00 1.09 0.03 0.03 95.85 08:29:01 4 4.41 0.00 1.28 0.07 0.02 94.23 08:29:01 5 44.50 0.00 3.02 2.40 0.07 50.02 08:29:01 6 8.69 0.00 2.19 7.34 0.03 81.75 08:29:01 7 6.09 0.00 1.79 0.07 0.03 92.02 08:30:01 all 32.87 0.00 2.25 2.30 0.07 62.50 08:30:01 0 28.54 0.00 2.71 0.25 0.08 68.41 08:30:01 1 32.80 0.00 1.98 1.98 0.07 63.18 08:30:01 2 42.70 0.00 3.55 0.18 0.07 53.49 08:30:01 3 31.71 0.00 1.86 0.07 0.07 66.30 08:30:01 4 26.77 0.00 1.68 0.00 0.07 71.49 08:30:01 5 32.19 0.00 1.89 10.55 0.08 55.28 08:30:01 6 39.06 0.00 2.01 0.64 0.08 58.21 08:30:01 7 29.17 0.00 2.26 4.75 0.08 63.74 Average: all 6.12 0.00 0.57 3.54 0.02 89.75 Average: 0 4.71 0.00 0.55 9.26 0.02 85.45 Average: 1 5.09 0.00 0.39 5.58 0.01 88.92 Average: 2 6.24 0.00 0.78 2.18 0.03 90.77 Average: 3 4.93 0.00 0.42 4.19 0.02 90.45 Average: 4 4.53 0.00 0.42 0.17 0.02 94.86 Average: 5 10.34 0.00 0.73 1.76 0.03 87.15 Average: 6 7.48 0.00 0.66 2.31 0.02 89.52 Average: 7 5.59 0.00 0.64 2.90 0.02 90.85