---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21539 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 708K 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 896 23258 0 8012 30815 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:6e:55:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe6e:559c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:b8:be:37 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::42:37ff:feb8:be37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21539) 06/16/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 377.72 58.84 318.88 3731.98 82438.10 08:06:01 736.96 22.36 714.60 2675.95 274642.63 08:07:01 49.03 0.15 48.88 18.53 28482.99 08:08:01 213.18 0.10 213.08 15.33 33669.46 08:09:01 14.70 0.22 14.48 16.93 593.63 08:10:01 15.23 0.10 15.13 13.73 389.07 08:11:01 69.67 1.28 68.39 89.59 2523.98 Average: 210.52 11.75 198.77 930.74 60337.37 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30103236 31657480 2835984 8.61 69848 1795772 1428548 4.20 893828 1653024 147356 08:06:01 23519660 30872496 9419560 28.60 163120 7248736 7020020 20.65 1915000 6834980 53872 08:07:01 22212904 29663972 10726316 32.56 164952 7350348 8535104 25.11 3217920 6823128 644 08:08:01 21434172 29627256 11505048 34.93 205856 7995032 8654676 25.46 3346292 7411472 185440 08:09:01 21210408 29208544 11728812 35.61 206212 7803488 9193572 27.05 3778008 7199000 1000 08:10:01 21437060 29393584 11502160 34.92 206436 7767796 8249328 24.27 3611160 7155324 132 08:11:01 23799608 31542492 9139612 27.75 207928 7543968 1660260 4.88 1519332 6955220 16600 Average: 23388150 30280832 9551070 29.00 174907 6786449 6391644 18.81 2611649 6290307 57863 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 08:05:01 ens3 587.02 362.79 1734.65 84.41 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 vethe4bab2a 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 08:06:01 veth9e651da 1.28 1.75 0.15 0.17 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethe4bab2a 0.43 0.52 0.05 0.95 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:07:01 veth9e651da 2.87 3.80 0.56 0.65 0.00 0.00 0.00 0.00 08:08:01 docker0 124.40 171.12 8.11 1348.52 0.00 0.00 0.00 0.00 08:08:01 vethe4bab2a 0.52 0.53 0.05 1.20 0.00 0.00 0.00 0.00 08:08:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 08:08:01 veth9e651da 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethe4bab2a 0.50 0.58 0.05 1.29 0.00 0.00 0.00 0.00 08:09:01 veth1ce9c1d 11.50 9.30 25.12 11.76 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:10:01 veth9e651da 5.60 7.81 0.91 1.07 0.00 0.00 0.00 0.00 08:10:01 ens3 2401.43 1436.04 46750.41 208.28 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:11:01 ens3 40.18 31.24 67.08 19.26 0.00 0.00 0.00 0.00 Average: docker0 17.81 24.50 1.16 193.10 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 346.11 207.79 6695.42 32.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21539) 06/16/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.19 0.00 1.04 3.22 0.04 84.50 08:05:01 0 5.57 0.00 0.73 0.34 0.10 93.27 08:05:01 1 5.95 0.00 0.85 0.41 0.05 92.74 08:05:01 2 8.31 0.00 1.31 1.63 0.02 88.74 08:05:01 3 3.42 0.00 0.88 2.28 0.02 93.40 08:05:01 4 17.93 0.00 1.05 0.65 0.02 80.35 08:05:01 5 35.43 0.00 1.97 1.90 0.07 60.63 08:05:01 6 11.27 0.00 0.81 0.32 0.03 87.57 08:05:01 7 1.69 0.00 0.70 18.32 0.05 79.24 08:06:01 all 23.51 0.00 8.87 8.52 0.09 59.01 08:06:01 0 28.57 0.00 11.33 24.89 0.12 35.09 08:06:01 1 23.62 0.00 7.89 4.98 0.10 63.40 08:06:01 2 23.62 0.00 8.24 2.78 0.07 65.29 08:06:01 3 20.30 0.00 8.87 10.03 0.07 60.73 08:06:01 4 21.14 0.00 8.83 13.94 0.08 56.01 08:06:01 5 24.61 0.00 8.93 4.00 0.07 62.40 08:06:01 6 24.33 0.00 8.12 1.84 0.08 65.63 08:06:01 7 21.92 0.00 8.80 5.68 0.12 63.49 08:07:01 all 21.94 0.00 2.13 1.63 0.08 74.23 08:07:01 0 19.56 0.00 2.01 0.28 0.07 78.09 08:07:01 1 21.82 0.00 1.94 6.61 0.07 69.56 08:07:01 2 21.60 0.00 1.91 0.84 0.08 75.57 08:07:01 3 20.43 0.00 2.00 0.15 0.08 77.34 08:07:01 4 24.70 0.00 1.99 0.03 0.05 73.22 08:07:01 5 26.34 0.00 2.66 1.04 0.08 69.88 08:07:01 6 25.53 0.00 2.65 4.06 0.08 67.68 08:07:01 7 15.47 0.00 1.88 0.07 0.07 82.52 08:08:01 all 6.93 0.00 1.95 1.36 0.07 89.70 08:08:01 0 4.55 0.00 1.93 0.32 0.07 93.14 08:08:01 1 7.46 0.00 1.77 0.74 0.07 89.96 08:08:01 2 5.90 0.00 2.02 0.12 0.07 91.90 08:08:01 3 7.34 0.00 1.90 0.27 0.08 90.40 08:08:01 4 8.47 0.00 2.12 2.49 0.07 86.85 08:08:01 5 4.05 0.00 1.64 5.80 0.05 88.46 08:08:01 6 12.54 0.00 2.76 1.03 0.07 83.60 08:08:01 7 5.09 0.00 1.44 0.07 0.07 93.34 08:09:01 all 9.92 0.00 1.42 0.06 0.08 88.50 08:09:01 0 9.14 0.00 1.57 0.00 0.08 89.21 08:09:01 1 9.04 0.00 1.70 0.00 0.08 89.17 08:09:01 2 11.76 0.00 1.35 0.02 0.08 86.79 08:09:01 3 10.30 0.00 1.55 0.28 0.10 87.76 08:09:01 4 9.25 0.00 1.56 0.00 0.08 89.11 08:09:01 5 10.41 0.00 1.15 0.13 0.08 88.22 08:09:01 6 8.15 0.00 1.32 0.07 0.08 90.38 08:09:01 7 11.35 0.00 1.19 0.02 0.08 87.36 08:10:01 all 2.22 0.00 0.56 0.05 0.08 97.09 08:10:01 0 1.71 0.00 0.67 0.02 0.08 97.53 08:10:01 1 1.59 0.00 0.52 0.02 0.08 97.79 08:10:01 2 1.67 0.00 0.50 0.02 0.07 97.74 08:10:01 3 3.35 0.00 0.51 0.00 0.07 96.07 08:10:01 4 1.68 0.00 0.70 0.15 0.08 97.39 08:10:01 5 3.54 0.00 0.47 0.02 0.07 95.91 08:10:01 6 2.01 0.00 0.64 0.20 0.08 97.07 08:10:01 7 2.18 0.00 0.42 0.02 0.08 97.30 08:11:01 all 6.19 0.00 0.81 0.21 0.04 92.75 08:11:01 0 4.14 0.00 0.80 0.07 0.02 94.97 08:11:01 1 0.80 0.00 0.48 1.14 0.02 97.56 08:11:01 2 33.66 0.00 1.60 0.20 0.07 64.47 08:11:01 3 0.96 0.00 0.52 0.13 0.02 98.37 08:11:01 4 3.89 0.00 0.87 0.03 0.03 95.18 08:11:01 5 1.04 0.00 0.63 0.03 0.03 98.26 08:11:01 6 3.72 0.00 0.99 0.05 0.03 95.21 08:11:01 7 1.27 0.00 0.60 0.05 0.05 98.03 Average: all 11.68 0.00 2.39 2.14 0.07 83.72 Average: 0 10.44 0.00 2.71 3.67 0.08 83.11 Average: 1 10.04 0.00 2.16 1.98 0.07 85.75 Average: 2 15.23 0.00 2.42 0.80 0.06 81.49 Average: 3 9.43 0.00 2.31 1.86 0.06 86.34 Average: 4 12.41 0.00 2.44 2.46 0.06 82.62 Average: 5 15.00 0.00 2.48 1.84 0.06 80.61 Average: 6 12.49 0.00 2.46 1.08 0.07 83.90 Average: 7 8.42 0.00 2.14 3.42 0.07 85.94