---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41427 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 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 877 23499 0 7790 30834 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:5d:98:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe5d:98dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:6d:01:49 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:f1ff:fe6d:149/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41427) 08/27/25 _x86_64_ (8 CPU) 07:42:49 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:02 157.74 69.87 87.87 5260.46 61542.54 07:45:01 68.77 3.91 64.85 52.19 38406.51 07:46:01 184.49 19.58 164.91 2311.88 50706.88 07:47:01 630.33 2.83 627.50 401.93 233988.07 07:48:01 163.96 0.57 163.39 61.59 44792.67 07:49:01 41.16 0.08 41.08 8.80 769.61 Average: 208.13 16.18 191.95 1353.09 71793.77 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:02 30409364 31722820 2529856 7.68 43872 1594300 1443144 4.25 803016 1463444 33816 07:45:01 30161968 31642076 2777252 8.43 57824 1739904 1532740 4.51 913088 1584844 80604 07:46:01 26394140 31570776 6545080 19.87 104940 5275764 2495076 7.34 1035876 5052648 3347068 07:47:01 23533572 30870700 9405648 28.55 167388 7222628 7290228 21.45 1919024 6803848 48352 07:48:01 21691684 29456396 11247536 34.15 198176 7584044 9403676 27.67 3469400 7030676 980 07:49:01 23519204 31130428 9420016 28.60 199008 7444472 3004288 8.84 1843872 6886452 232 Average: 25951655 31065533 6987565 21.21 128535 5143519 4194859 12.34 1664046 4803652 585175 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:02 ens3 318.61 230.23 832.38 59.55 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:45:01 ens3 56.74 42.04 855.05 7.79 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:46:01 ens3 1149.03 704.05 31036.77 60.11 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 15.93 15.93 1.67 1.67 0.00 0.00 0.00 0.00 07:47:01 br-6ca795888f4c 16.18 20.86 1.06 319.59 0.00 0.00 0.00 0.00 07:47:01 vethde4d093 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 07:47:01 vethe48a904 1.63 1.80 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 ens3 744.06 521.26 11658.13 39.31 0.00 0.00 0.00 0.00 07:48:01 br-6ca795888f4c 0.58 0.38 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 vethde4d093 0.52 0.60 0.05 1.08 0.00 0.00 0.00 0.00 07:48:01 vethe48a904 13.75 11.48 1.77 1.77 0.00 0.00 0.00 0.00 07:48:01 ens3 73.70 52.21 1183.92 7.04 0.00 0.00 0.00 0.00 07:49:01 br-6ca795888f4c 0.47 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:49:01 ens3 16.53 11.35 12.92 1.81 0.00 0.00 0.00 0.00 07:49:01 veth93a955e 293.38 315.76 68.10 45.54 0.00 0.00 0.00 0.01 07:49:01 docker0 21.08 25.05 2.57 298.97 0.00 0.00 0.00 0.00 Average: br-6ca795888f4c 2.88 3.60 0.19 53.42 0.00 0.00 0.00 0.00 Average: ens3 394.05 260.80 7615.31 29.33 0.00 0.00 0.00 0.00 Average: veth93a955e 49.03 52.77 11.38 7.61 0.00 0.00 0.00 0.00 Average: docker0 3.52 4.19 0.43 49.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41427) 08/27/25 _x86_64_ (8 CPU) 07:42:49 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:02 all 4.55 0.00 0.93 10.35 0.04 84.13 07:44:02 0 3.15 0.00 0.62 3.32 0.03 92.87 07:44:02 1 3.80 0.00 1.09 56.61 0.07 38.44 07:44:02 2 6.96 0.00 1.06 6.46 0.05 85.47 07:44:02 3 3.13 0.00 0.85 4.54 0.03 91.44 07:44:02 4 3.15 0.00 0.65 3.20 0.05 92.95 07:44:02 5 2.50 0.00 0.50 0.72 0.03 96.24 07:44:02 6 6.85 0.00 0.57 3.64 0.03 88.90 07:44:02 7 6.87 0.00 2.07 4.41 0.07 86.57 07:45:01 all 4.10 0.00 0.27 9.57 0.03 86.03 07:45:01 0 1.73 0.00 0.15 0.22 0.03 97.86 07:45:01 1 4.16 0.00 0.56 60.74 0.10 34.43 07:45:01 2 1.71 0.00 0.08 0.08 0.02 98.10 07:45:01 3 0.05 0.00 0.02 4.72 0.02 95.20 07:45:01 4 2.22 0.00 0.10 0.86 0.03 96.79 07:45:01 5 4.30 0.00 0.31 2.35 0.02 93.03 07:45:01 6 13.04 0.00 0.56 7.00 0.03 79.37 07:45:01 7 5.57 0.00 0.41 0.59 0.02 93.42 07:46:01 all 12.87 0.00 3.84 6.42 0.05 76.83 07:46:01 0 10.14 0.00 3.49 2.05 0.05 84.27 07:46:01 1 8.24 0.00 3.54 35.94 0.05 52.22 07:46:01 2 8.43 0.00 3.84 0.45 0.03 87.25 07:46:01 3 7.80 0.00 3.69 0.94 0.03 87.54 07:46:01 4 8.93 0.00 3.15 0.80 0.10 87.02 07:46:01 5 16.33 0.00 4.05 2.21 0.05 77.36 07:46:01 6 27.77 0.00 4.38 3.97 0.07 63.81 07:46:01 7 15.28 0.00 4.57 5.08 0.07 75.01 07:47:01 all 15.66 0.00 6.09 14.82 0.10 63.34 07:47:01 0 13.81 0.00 6.14 34.73 0.07 45.26 07:47:01 1 15.89 0.00 6.63 11.93 0.07 65.48 07:47:01 2 16.94 0.00 5.47 15.54 0.10 61.95 07:47:01 3 15.37 0.00 5.69 14.34 0.10 64.51 07:47:01 4 15.71 0.00 7.35 25.99 0.12 50.83 07:47:01 5 15.86 0.00 6.35 3.98 0.08 73.72 07:47:01 6 14.62 0.00 5.64 7.02 0.12 72.59 07:47:01 7 17.06 0.00 5.46 5.17 0.07 72.24 07:48:01 all 27.69 0.00 3.45 1.60 0.09 67.17 07:48:01 0 18.86 0.00 3.75 0.72 0.08 76.59 07:48:01 1 26.13 0.00 3.21 3.02 0.08 67.56 07:48:01 2 31.43 0.00 3.48 1.96 0.08 63.05 07:48:01 3 27.48 0.00 3.11 0.33 0.10 68.97 07:48:01 4 36.35 0.00 3.87 1.29 0.10 58.39 07:48:01 5 25.64 0.00 3.44 0.92 0.10 69.90 07:48:01 6 25.01 0.00 3.13 3.50 0.10 68.25 07:48:01 7 30.65 0.00 3.61 1.06 0.08 64.60 07:49:01 all 4.73 0.00 0.92 0.09 0.06 94.20 07:49:01 0 4.68 0.00 1.06 0.43 0.07 93.76 07:49:01 1 4.58 0.00 0.95 0.05 0.07 94.35 07:49:01 2 4.52 0.00 0.83 0.03 0.05 94.57 07:49:01 3 5.38 0.00 0.87 0.05 0.07 93.64 07:49:01 4 5.35 0.00 0.95 0.07 0.07 93.56 07:49:01 5 4.06 0.00 0.92 0.08 0.07 94.87 07:49:01 6 4.28 0.00 0.79 0.05 0.07 94.82 07:49:01 7 4.99 0.00 0.95 0.02 0.05 93.99 Average: all 11.60 0.00 2.58 7.12 0.06 78.63 Average: 0 8.74 0.00 2.53 6.87 0.06 81.81 Average: 1 10.46 0.00 2.66 28.00 0.07 58.81 Average: 2 11.67 0.00 2.46 4.07 0.06 81.74 Average: 3 9.88 0.00 2.37 4.13 0.06 83.56 Average: 4 11.95 0.00 2.67 5.33 0.08 79.97 Average: 5 11.45 0.00 2.59 1.70 0.06 84.19 Average: 6 15.26 0.00 2.51 4.19 0.07 77.97 Average: 7 13.41 0.00 2.85 2.72 0.06 80.97