---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22093 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 880 23214 0 8072 30831 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:94:f7:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe94:f791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:cd:0d:e6 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::42:55ff:fecd:de6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22093) 06/18/25 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 145.56 22.90 122.66 2271.35 75369.57 13:35:01 196.78 1.41 195.38 85.92 114863.63 13:36:01 558.62 4.48 554.14 426.73 162163.37 13:37:01 16.20 0.05 16.15 3.87 3752.57 13:38:01 220.73 0.38 220.35 37.19 33911.28 13:39:01 67.02 0.78 66.24 32.53 1191.80 Average: 200.83 5.01 195.82 477.33 65073.19 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 29958796 31729416 2980424 9.05 76620 1997780 1369956 4.03 853188 1821612 237376 13:35:01 24700976 31542684 8238244 25.01 125960 6839976 2516836 7.41 1087840 6615212 3258124 13:36:01 23117748 30539656 9821472 29.82 164596 7320028 7609432 22.39 2275572 6871048 132 13:37:01 22054904 29584600 10884316 33.04 166196 7424444 9090460 26.75 3298760 6890556 296 13:38:01 21347620 29404252 11591600 35.19 206932 7857840 9484428 27.91 3571084 7262912 3676 13:39:01 23842328 31633556 9096892 27.62 207588 7588656 1598388 4.70 1411180 7016608 776 Average: 24170395 30739027 8768825 26.62 157982 6504787 5278250 15.53 2082937 6079658 583397 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 375.22 286.45 2135.05 26.82 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 13:35:01 ens3 1343.47 723.29 42796.23 56.77 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 12.40 12.40 1.12 1.12 0.00 0.00 0.00 0.00 13:36:01 veth446db9e 1.32 1.82 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 veth83ae532 0.73 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth9f3b1eb 58.29 79.85 9.04 10.85 0.00 0.00 0.00 0.00 13:36:01 br-81dd1b0d5f81 40.48 50.64 2.64 308.66 0.00 0.00 0.00 0.00 13:37:01 veth446db9e 3.27 4.07 0.59 0.67 0.00 0.00 0.00 0.00 13:37:01 veth83ae532 4.10 5.08 0.62 0.50 0.00 0.00 0.00 0.00 13:37:01 veth9f3b1eb 94.12 95.42 19.41 16.54 0.00 0.00 0.00 0.00 13:37:01 br-81dd1b0d5f81 0.55 0.52 0.05 0.03 0.00 0.00 0.00 0.00 13:38:01 veth39c063e 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth446db9e 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth83ae532 3.50 5.08 0.58 2.56 0.00 0.00 0.00 0.00 13:38:01 veth9f3b1eb 150.39 151.17 41.11 19.66 0.00 0.00 0.00 0.00 13:39:01 ens3 2426.58 1502.15 47646.23 207.48 0.00 0.00 0.00 0.00 13:39:01 docker0 139.13 191.82 8.77 1359.10 0.00 0.00 0.00 0.00 13:39:01 lo 26.56 26.56 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 340.62 208.13 7823.50 22.74 0.00 0.00 0.00 0.00 Average: docker0 23.25 32.06 1.47 227.13 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22093) 06/18/25 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.84 0.00 0.70 2.11 0.03 88.31 13:34:01 0 10.84 0.00 0.50 0.38 0.03 88.24 13:34:01 1 24.72 0.00 1.30 1.49 0.07 72.43 13:34:01 2 10.97 0.00 1.29 1.00 0.02 86.72 13:34:01 3 3.74 0.00 0.42 0.33 0.02 95.50 13:34:01 4 4.72 0.00 0.70 13.23 0.05 81.30 13:34:01 5 10.46 0.00 0.80 0.18 0.03 88.53 13:34:01 6 4.71 0.00 0.45 0.02 0.03 94.79 13:34:01 7 0.58 0.00 0.17 0.32 0.02 98.92 13:35:01 all 12.18 0.00 5.57 3.67 0.03 78.56 13:35:01 0 11.95 0.00 5.46 0.14 0.03 82.42 13:35:01 1 11.35 0.00 5.69 2.15 0.03 80.77 13:35:01 2 12.28 0.00 5.25 2.49 0.03 79.94 13:35:01 3 12.72 0.00 6.39 5.63 0.03 75.23 13:35:01 4 12.81 0.00 4.77 8.20 0.05 74.17 13:35:01 5 12.69 0.00 5.20 1.11 0.02 80.98 13:35:01 6 11.83 0.00 6.35 1.89 0.05 79.88 13:35:01 7 11.72 0.00 5.39 7.71 0.03 75.15 13:36:01 all 15.79 0.00 4.96 9.93 0.09 69.23 13:36:01 0 14.62 0.00 6.43 31.48 0.10 47.37 13:36:01 1 15.55 0.00 4.58 6.56 0.08 73.23 13:36:01 2 15.41 0.00 4.78 2.25 0.07 77.49 13:36:01 3 14.42 0.00 4.33 18.93 0.12 62.20 13:36:01 4 15.79 0.00 4.10 2.77 0.08 77.26 13:36:01 5 18.79 0.00 4.76 2.05 0.08 74.32 13:36:01 6 16.47 0.00 5.76 3.16 0.10 74.51 13:36:01 7 15.29 0.00 4.98 12.39 0.08 67.26 13:37:01 all 18.97 0.00 1.58 0.18 0.07 79.20 13:37:01 0 21.82 0.00 1.92 0.23 0.10 75.93 13:37:01 1 17.27 0.00 1.81 0.02 0.08 80.83 13:37:01 2 18.81 0.00 1.42 0.65 0.07 79.05 13:37:01 3 13.28 0.00 1.06 0.39 0.07 85.21 13:37:01 4 17.60 0.00 1.51 0.08 0.08 80.73 13:37:01 5 21.58 0.00 1.50 0.00 0.05 76.86 13:37:01 6 25.13 0.00 2.22 0.02 0.05 72.58 13:37:01 7 16.22 0.00 1.22 0.02 0.07 82.48 13:38:01 all 11.35 0.00 2.70 1.08 0.07 84.79 13:38:01 0 15.63 0.00 3.58 0.30 0.08 80.41 13:38:01 1 14.31 0.00 2.29 0.13 0.05 83.22 13:38:01 2 9.93 0.00 2.79 3.16 0.05 84.07 13:38:01 3 8.63 0.00 1.68 0.34 0.08 89.27 13:38:01 4 8.25 0.00 3.19 0.18 0.08 88.30 13:38:01 5 9.60 0.00 2.16 1.63 0.07 86.55 13:38:01 6 9.50 0.00 2.67 2.60 0.05 85.17 13:38:01 7 14.94 0.00 3.26 0.32 0.08 81.39 13:39:01 all 1.78 0.00 0.78 0.10 0.05 97.29 13:39:01 0 2.25 0.00 0.87 0.08 0.08 96.71 13:39:01 1 2.09 0.00 0.65 0.07 0.05 97.15 13:39:01 2 1.27 0.00 0.68 0.42 0.05 97.58 13:39:01 3 1.49 0.00 0.72 0.03 0.03 97.73 13:39:01 4 1.67 0.00 0.78 0.07 0.03 97.45 13:39:01 5 1.90 0.00 0.78 0.05 0.03 97.23 13:39:01 6 1.90 0.00 0.87 0.03 0.05 97.14 13:39:01 7 1.67 0.00 0.87 0.05 0.07 97.34 Average: all 11.47 0.00 2.70 2.84 0.06 82.93 Average: 0 12.86 0.00 3.11 5.40 0.07 78.56 Average: 1 14.22 0.00 2.71 1.73 0.06 81.28 Average: 2 11.44 0.00 2.69 1.66 0.05 84.17 Average: 3 9.03 0.00 2.43 4.26 0.06 84.23 Average: 4 10.12 0.00 2.50 4.08 0.06 83.24 Average: 5 12.50 0.00 2.52 0.83 0.05 84.09 Average: 6 11.58 0.00 3.04 1.28 0.06 84.04 Average: 7 10.05 0.00 2.63 3.45 0.06 83.81