---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35134 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 15G 141G 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 872 23730 0 7564 30838 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:69:55:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe69:5585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:1e:a9:09 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::42:39ff:fe1e:a909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35134) 08/13/25 _x86_64_ (8 CPU) 08:21:19 LINUX RESTART (8 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:01 102.19 41.56 60.62 2002.98 22747.00 08:24:01 137.28 18.98 118.30 2222.03 29114.35 08:25:01 125.20 0.65 124.56 18.86 93245.36 08:26:01 431.08 3.78 427.30 423.66 112371.40 08:27:01 64.53 0.28 64.25 34.40 23740.27 08:28:01 241.23 0.37 240.86 41.46 50170.17 08:29:02 84.44 1.80 82.64 93.98 21576.27 Average: 169.56 9.55 160.01 687.62 50512.00 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 30123252 31618476 2815968 8.55 58696 1752548 1536508 4.52 939068 1595128 136284 08:24:01 27736344 31642856 5202876 15.80 93088 4069460 1647208 4.85 960404 3846828 2156844 08:25:01 25020740 31641144 7918480 24.04 145064 6559232 1661060 4.89 1009428 6335800 2313788 08:26:01 24199332 31049048 8739888 26.53 160076 6766660 6328484 18.62 1736408 6359992 20900 08:27:01 22611880 29678984 10327340 31.35 174860 6955244 8483136 24.96 3217736 6424972 76780 08:28:01 22384692 29772140 10554528 32.04 205076 7216844 7715428 22.70 3213896 6629792 312 08:29:02 24290848 31567400 8648372 26.26 207060 7091240 1630608 4.80 1515312 6485188 9896 Average: 25195298 30995721 7743922 23.51 149131 5773033 4143205 12.19 1798893 5382529 673543 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 383.80 287.11 1640.39 82.52 0.00 0.00 0.00 0.00 08:23:01 lo 0.95 0.95 0.11 0.11 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 ens3 1079.44 673.14 22742.29 55.16 0.00 0.00 0.00 0.00 08:24:01 lo 11.73 11.73 1.08 1.08 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 ens3 700.61 376.62 15343.65 28.99 0.00 0.00 0.00 0.00 08:25:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 08:26:01 veth52158d6 0.32 0.45 0.02 0.03 0.00 0.00 0.00 0.00 08:26:01 vethb193125 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 08:26:01 veth2d755ed 0.00 0.28 0.00 0.02 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 08:27:01 veth52158d6 7.48 7.70 1.39 0.82 0.00 0.00 0.00 0.00 08:27:01 vethb193125 2.58 3.10 0.33 0.27 0.00 0.00 0.00 0.00 08:27:01 veth2d755ed 0.33 0.42 0.03 0.89 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 08:28:01 veth52158d6 6.30 9.25 1.43 0.71 0.00 0.00 0.00 0.00 08:28:01 vethb193125 3.20 4.73 0.54 0.37 0.00 0.00 0.00 0.00 08:28:01 docker0 53.52 96.87 4.45 1383.40 0.00 0.00 0.00 0.00 08:28:01 ens3 2393.03 1475.70 42264.89 180.16 0.00 0.00 0.00 0.00 08:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:02 ens3 49.88 37.19 68.64 16.12 0.00 0.00 0.00 0.00 08:29:02 lo 25.56 25.56 2.32 2.32 0.00 0.00 0.00 0.00 Average: docker0 7.66 13.86 0.64 198.00 0.00 0.00 0.00 0.00 Average: ens3 344.48 214.85 6048.36 27.87 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 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-35134) 08/13/25 _x86_64_ (8 CPU) 08:21:19 LINUX RESTART (8 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 7.82 0.00 0.69 8.32 0.05 83.13 08:23:01 0 3.65 0.00 0.67 4.93 0.03 90.72 08:23:01 1 1.91 0.00 0.46 9.85 0.03 87.74 08:23:01 2 6.56 0.00 0.72 17.90 0.09 74.74 08:23:01 3 4.26 0.00 0.56 5.52 0.03 89.63 08:23:01 4 12.38 0.00 0.67 2.98 0.03 83.94 08:23:01 5 21.96 0.00 1.43 23.91 0.09 52.61 08:23:01 6 8.69 0.00 0.73 0.80 0.07 89.71 08:23:01 7 3.16 0.00 0.29 0.72 0.02 95.82 08:24:01 all 11.00 0.00 3.14 4.33 0.06 81.46 08:24:01 0 7.39 0.00 3.10 0.24 0.05 89.22 08:24:01 1 6.72 0.00 2.65 0.44 0.05 90.14 08:24:01 2 17.08 0.00 4.40 23.08 0.08 55.36 08:24:01 3 5.23 0.00 2.84 3.77 0.05 88.11 08:24:01 4 15.54 0.00 2.90 2.26 0.07 79.25 08:24:01 5 20.39 0.00 3.99 3.70 0.07 71.85 08:24:01 6 8.73 0.00 2.79 0.25 0.07 88.17 08:24:01 7 6.96 0.00 2.43 0.98 0.07 89.57 08:25:01 all 9.01 0.00 3.87 19.75 0.06 67.31 08:25:01 0 9.41 0.00 4.20 11.52 0.07 74.81 08:25:01 1 10.28 0.00 4.32 11.69 0.05 73.67 08:25:01 2 8.81 0.00 3.31 37.27 0.05 50.56 08:25:01 3 9.02 0.00 3.45 6.93 0.05 80.55 08:25:01 4 8.95 0.00 3.90 13.37 0.05 73.73 08:25:01 5 8.44 0.00 3.89 52.09 0.07 35.52 08:25:01 6 6.48 0.00 3.49 7.80 0.03 82.20 08:25:01 7 10.74 0.00 4.38 17.41 0.07 67.40 08:26:01 all 6.08 0.00 2.21 18.26 0.05 73.40 08:26:01 0 8.82 0.00 2.28 2.68 0.05 86.17 08:26:01 1 5.45 0.00 2.52 24.87 0.10 67.05 08:26:01 2 4.73 0.00 1.67 14.67 0.03 78.89 08:26:01 3 5.52 0.00 2.69 50.39 0.05 41.34 08:26:01 4 6.79 0.00 2.47 23.32 0.03 67.38 08:26:01 5 6.50 0.00 2.53 18.86 0.05 72.06 08:26:01 6 3.73 0.00 1.85 5.51 0.05 88.86 08:26:01 7 7.09 0.00 1.65 5.83 0.05 85.38 08:27:01 all 23.24 0.00 2.68 1.40 0.07 72.61 08:27:01 0 20.23 0.00 2.52 0.63 0.08 76.53 08:27:01 1 30.56 0.00 3.21 1.06 0.07 65.10 08:27:01 2 28.31 0.00 2.69 0.38 0.07 68.55 08:27:01 3 20.91 0.00 2.83 2.01 0.07 74.18 08:27:01 4 24.58 0.00 2.95 0.79 0.07 71.61 08:27:01 5 20.33 0.00 2.62 3.25 0.07 73.73 08:27:01 6 13.18 0.00 1.57 0.74 0.05 84.46 08:27:01 7 27.82 0.00 3.02 2.33 0.10 66.74 08:28:01 all 7.18 0.00 2.30 3.01 0.06 87.44 08:28:01 0 12.91 0.00 2.31 3.84 0.07 80.87 08:28:01 1 9.70 0.00 2.78 0.44 0.05 87.04 08:28:01 2 4.52 0.00 1.39 7.29 0.08 86.72 08:28:01 3 3.38 0.00 2.01 3.83 0.05 90.74 08:28:01 4 9.42 0.00 2.95 1.29 0.07 86.27 08:28:01 5 6.70 0.00 2.71 0.50 0.07 90.02 08:28:01 6 3.55 0.00 1.70 0.89 0.07 93.79 08:28:01 7 7.23 0.00 2.57 5.99 0.08 84.12 08:29:02 all 6.91 0.00 0.74 1.51 0.04 90.80 08:29:02 0 0.90 0.00 0.98 3.07 0.03 95.01 08:29:02 1 8.32 0.00 0.73 0.18 0.07 90.70 08:29:02 2 0.63 0.00 0.37 6.69 0.02 92.30 08:29:02 3 3.10 0.00 0.62 0.08 0.02 96.18 08:29:02 4 15.81 0.00 0.89 0.67 0.03 82.61 08:29:02 5 6.43 0.00 0.58 0.48 0.03 92.46 08:29:02 6 0.72 0.00 0.40 0.00 0.02 98.86 08:29:02 7 19.42 0.00 1.35 0.89 0.05 78.28 Average: all 10.18 0.00 2.23 8.07 0.06 79.46 Average: 0 9.06 0.00 2.30 3.84 0.06 84.75 Average: 1 10.44 0.00 2.38 6.92 0.06 80.20 Average: 2 10.09 0.00 2.08 15.29 0.06 72.49 Average: 3 7.35 0.00 2.14 10.36 0.05 80.11 Average: 4 13.36 0.00 2.39 6.38 0.05 77.82 Average: 5 12.94 0.00 2.54 14.62 0.06 69.85 Average: 6 6.43 0.00 1.79 2.28 0.05 89.45 Average: 7 11.82 0.00 2.24 4.89 0.06 80.99