---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31534 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 14G 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 880 24689 0 6596 30830 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:46:1b:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe46:1bd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:29:1c:bc 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:d0ff:fe29:1cbc/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-31534) 07/29/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 310.39 20.27 290.12 2330.59 174251.42 12:11:01 467.59 2.68 464.91 413.93 113610.93 12:12:01 5.10 0.00 5.10 0.00 162.61 12:13:01 7.20 0.00 7.20 0.00 163.31 12:14:01 216.76 0.48 216.28 52.79 33832.89 12:15:01 6.97 0.00 6.97 0.00 180.77 12:16:01 9.58 0.37 9.21 12.00 247.25 12:17:01 56.19 0.82 55.37 38.79 1080.09 Average: 134.60 3.04 131.56 351.88 40160.18 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26020364 31656100 6918856 21.00 129932 5641112 1893040 5.57 985280 5417692 1235236 12:11:01 23834296 29840676 9104924 27.64 146988 5995460 7595300 22.35 2988324 5517336 2120 12:12:01 23825736 29832804 9113484 27.67 147188 5996328 7790144 22.92 2996812 5516104 192 12:13:01 23799852 29801444 9139368 27.75 147408 5990864 7824460 23.02 3029116 5508508 168 12:14:01 23152736 29690564 9786484 29.71 187592 6434876 8565080 25.20 3222672 5902020 560 12:15:01 23093204 29634756 9846016 29.89 187712 6436716 8214160 24.17 3312928 5867896 708 12:16:01 23084712 29627064 9854508 29.92 187856 6437268 8249476 24.27 3321652 5867856 400 12:17:01 25275728 31552688 7663492 23.27 188916 6166760 1799436 5.29 1442132 5632956 11508 Average: 24010828 30204512 8928392 27.11 165449 6137423 6491387 19.10 2662364 5653796 156362 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 13.69 13.69 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1069.45 631.72 29342.61 56.51 0.00 0.00 0.00 0.00 12:11:01 br-7aef2a779507 22.50 33.46 1.48 313.17 0.00 0.00 0.00 0.00 12:11:01 vethc8bf3e1 22.30 33.63 1.78 313.18 0.00 0.00 0.00 0.03 12:11:01 veth379fa56 0.27 0.53 0.02 0.45 0.00 0.00 0.00 0.00 12:11:01 vethb1ff8b4 91.88 91.63 16.03 18.63 0.00 0.00 0.00 0.00 12:12:01 br-7aef2a779507 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vethc8bf3e1 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 veth379fa56 0.37 0.37 0.04 1.00 0.00 0.00 0.00 0.00 12:12:01 vethb1ff8b4 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 12:13:01 br-7aef2a779507 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethc8bf3e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth379fa56 0.53 0.53 0.05 1.15 0.00 0.00 0.00 0.00 12:13:01 vethb1ff8b4 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 12:14:01 br-7aef2a779507 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vethc8bf3e1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth379fa56 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 vethb1ff8b4 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:15:01 br-7aef2a779507 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethc8bf3e1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth379fa56 0.55 0.62 0.05 1.27 0.00 0.00 0.00 0.00 12:15:01 vethb1ff8b4 101.67 101.28 12.04 24.88 0.00 0.00 0.00 0.00 12:16:01 br-7aef2a779507 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethc8bf3e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth379fa56 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 vethb1ff8b4 35.10 34.97 4.32 8.46 0.00 0.00 0.00 0.00 12:17:01 lo 30.33 30.33 2.68 2.68 0.00 0.00 0.00 0.00 12:17:01 docker0 82.85 131.81 5.90 1341.61 0.00 0.00 0.00 0.00 12:17:01 ens3 1629.96 1027.93 32466.96 163.27 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 10.38 16.51 0.74 168.04 0.00 0.00 0.00 0.00 Average: ens3 165.29 100.27 3936.50 11.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31534) 07/29/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.82 0.00 5.79 3.43 0.06 72.90 12:10:01 0 31.52 0.00 6.89 2.38 0.05 59.16 12:10:01 1 11.39 0.00 6.26 3.28 0.09 78.99 12:10:01 2 11.48 0.00 5.17 5.79 0.05 77.51 12:10:01 3 16.69 0.00 5.22 2.70 0.05 75.33 12:10:01 4 15.60 0.00 5.48 4.83 0.03 74.06 12:10:01 5 11.37 0.00 5.64 0.15 0.03 82.81 12:10:01 6 11.30 0.00 5.39 6.27 0.07 76.97 12:10:01 7 33.21 0.00 6.24 2.07 0.09 58.39 12:11:01 all 28.49 0.00 4.43 2.19 0.08 64.81 12:11:01 0 31.16 0.00 4.50 1.19 0.07 63.09 12:11:01 1 31.73 0.00 4.58 1.86 0.07 61.76 12:11:01 2 19.63 0.00 3.40 1.96 0.10 74.91 12:11:01 3 25.03 0.00 4.00 2.12 0.10 68.76 12:11:01 4 32.92 0.00 4.85 0.44 0.08 61.71 12:11:01 5 34.19 0.00 4.43 0.79 0.07 60.52 12:11:01 6 26.55 0.00 4.50 1.66 0.07 67.23 12:11:01 7 26.82 0.00 5.20 7.47 0.08 60.43 12:12:01 all 1.15 0.00 0.14 0.02 0.04 98.65 12:12:01 0 0.73 0.00 0.17 0.02 0.03 99.05 12:12:01 1 1.02 0.00 0.22 0.03 0.07 98.67 12:12:01 2 2.33 0.00 0.12 0.00 0.03 97.53 12:12:01 3 0.93 0.00 0.13 0.00 0.03 98.90 12:12:01 4 0.63 0.00 0.08 0.02 0.03 99.23 12:12:01 5 1.20 0.00 0.15 0.02 0.05 98.58 12:12:01 6 1.21 0.00 0.12 0.10 0.05 98.52 12:12:01 7 1.08 0.00 0.17 0.02 0.03 98.70 12:13:01 all 2.17 0.00 0.29 0.02 0.05 97.47 12:13:01 0 1.07 0.00 0.27 0.02 0.05 98.60 12:13:01 1 1.57 0.00 0.23 0.02 0.05 98.13 12:13:01 2 2.14 0.00 0.28 0.00 0.03 97.55 12:13:01 3 2.17 0.00 0.38 0.02 0.05 97.38 12:13:01 4 2.54 0.00 0.33 0.03 0.05 97.05 12:13:01 5 1.77 0.00 0.38 0.00 0.03 97.81 12:13:01 6 2.92 0.00 0.21 0.08 0.05 96.74 12:13:01 7 3.20 0.00 0.18 0.02 0.03 96.56 12:14:01 all 7.64 0.00 2.49 0.94 0.06 88.87 12:14:01 0 7.48 0.00 2.57 0.87 0.08 89.00 12:14:01 1 4.99 0.00 1.72 0.12 0.03 93.14 12:14:01 2 5.85 0.00 2.57 2.87 0.10 88.61 12:14:01 3 7.06 0.00 2.52 1.24 0.05 89.13 12:14:01 4 9.71 0.00 2.54 1.26 0.07 86.43 12:14:01 5 6.01 0.00 2.85 0.50 0.07 90.57 12:14:01 6 6.33 0.00 2.09 0.39 0.05 91.14 12:14:01 7 13.71 0.00 3.00 0.25 0.05 82.99 12:15:01 all 4.99 0.00 0.77 0.02 0.04 94.18 12:15:01 0 4.76 0.00 0.72 0.02 0.05 94.45 12:15:01 1 4.52 0.00 0.53 0.03 0.05 94.86 12:15:01 2 6.10 0.00 0.75 0.02 0.05 93.08 12:15:01 3 4.19 0.00 0.38 0.00 0.02 95.41 12:15:01 4 4.57 0.00 0.73 0.00 0.03 94.66 12:15:01 5 6.17 0.00 0.82 0.02 0.05 92.95 12:15:01 6 4.51 0.00 1.55 0.10 0.03 93.81 12:15:01 7 5.12 0.00 0.65 0.00 0.07 94.16 12:16:01 all 1.12 0.00 0.23 0.17 0.04 98.44 12:16:01 0 1.14 0.00 0.35 0.00 0.03 98.48 12:16:01 1 1.50 0.00 0.18 0.00 0.05 98.27 12:16:01 2 1.04 0.00 0.28 0.00 0.05 98.63 12:16:01 3 1.53 0.00 0.17 0.02 0.03 98.25 12:16:01 4 0.52 0.00 0.17 0.07 0.03 99.22 12:16:01 5 1.02 0.00 0.13 0.00 0.05 98.80 12:16:01 6 0.67 0.00 0.23 1.29 0.03 97.78 12:16:01 7 1.49 0.00 0.30 0.02 0.05 98.15 12:17:01 all 2.88 0.00 0.68 0.13 0.04 96.27 12:17:01 0 1.20 0.00 0.65 0.07 0.05 98.03 12:17:01 1 2.14 0.00 0.57 0.02 0.03 97.24 12:17:01 2 1.65 0.00 0.53 0.03 0.03 97.75 12:17:01 3 1.57 0.00 0.72 0.05 0.03 97.63 12:17:01 4 4.10 0.00 0.95 0.05 0.02 94.88 12:17:01 5 8.71 0.00 0.75 0.08 0.05 90.41 12:17:01 6 1.56 0.00 0.79 0.65 0.03 96.97 12:17:01 7 2.14 0.00 0.52 0.05 0.03 97.26 Average: all 8.24 0.00 1.84 0.86 0.05 89.02 Average: 0 9.81 0.00 2.00 0.56 0.05 87.58 Average: 1 7.33 0.00 1.77 0.66 0.05 90.19 Average: 2 6.26 0.00 1.62 1.32 0.06 90.74 Average: 3 7.36 0.00 1.68 0.76 0.05 90.16 Average: 4 8.78 0.00 1.88 0.82 0.04 88.47 Average: 5 8.78 0.00 1.88 0.19 0.05 89.09 Average: 6 6.85 0.00 1.85 1.30 0.05 89.96 Average: 7 10.77 0.00 2.02 1.23 0.05 85.93