---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31322 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 891 23191 0 8083 30819 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:a9:d9:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fea9:d974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ce:73:86 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:daff:fece:7386/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31322) 07/28/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 204.23 20.03 184.20 2320.41 56301.02 13:36:01 319.63 0.48 319.15 32.26 200111.71 13:37:01 318.25 3.25 315.00 393.40 37540.41 13:38:01 158.72 0.17 158.56 24.26 47338.38 13:39:01 119.90 0.28 119.61 23.60 39011.10 13:40:01 69.89 1.27 68.62 89.45 2303.22 Average: 198.44 4.25 194.19 480.56 63767.64 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25471856 31566328 7467364 22.67 110404 6155284 2102944 6.19 1049460 5933892 3901308 13:36:01 24397064 31623104 8542156 25.93 149476 7141128 1708160 5.03 1026200 6916904 12872 13:37:01 22074536 29503692 10864684 32.98 165388 7328572 9138852 26.89 3381880 6793928 41504 13:38:01 21451676 29339916 11487544 34.87 188412 7718496 9475180 27.88 3627712 7112836 50128 13:39:01 21686384 29610612 11252836 34.16 203340 7738848 8038840 23.65 3387472 7128892 236 13:40:01 23745648 31554188 9193572 27.91 204800 7610960 1639912 4.83 1561108 6965660 9264 Average: 23137861 30532973 9801359 29.76 170303 7282215 5350648 15.74 2338972 6808685 669219 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1450.56 841.24 44161.64 69.26 0.00 0.00 0.00 0.00 13:35:01 lo 15.00 15.00 1.39 1.39 0.00 0.00 0.00 0.00 13:36:01 br-b16e687a013e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 14.61 13.98 3.27 3.48 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 br-b16e687a013e 43.74 53.29 2.92 336.97 0.00 0.00 0.00 0.00 13:37:01 veth34ce7cf 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth9c774d2 5.93 5.03 0.76 0.63 0.00 0.00 0.00 0.00 13:38:01 vetha2c44bd 45.18 84.42 3.76 1152.75 0.00 0.00 0.00 0.09 13:38:01 br-b16e687a013e 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 13:38:01 veth34ce7cf 0.53 0.53 0.06 1.04 0.00 0.00 0.00 0.00 13:38:01 docker0 45.18 84.29 3.14 1152.74 0.00 0.00 0.00 0.00 13:39:01 br-b16e687a013e 0.42 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 docker0 18.73 24.81 1.76 191.27 0.00 0.00 0.00 0.00 13:39:01 veth9c774d2 101.08 105.37 15.37 30.75 0.00 0.00 0.00 0.00 13:39:01 vetha2a4bc7 307.55 330.23 70.04 47.41 0.00 0.00 0.00 0.01 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 2067.07 1280.04 47815.81 175.54 0.00 0.00 0.00 0.00 13:40:01 lo 27.23 27.23 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 10.65 18.18 0.82 224.00 0.00 0.00 0.00 0.00 Average: ens3 287.60 173.25 7794.55 17.07 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31322) 07/28/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 15.22 0.00 4.22 4.79 0.05 75.72 13:35:01 0 10.24 0.00 3.31 2.16 0.02 84.28 13:35:01 1 11.70 0.00 4.38 2.31 0.05 81.56 13:35:01 2 22.63 0.00 4.61 5.50 0.05 67.21 13:35:01 3 23.51 0.00 5.52 19.36 0.07 51.55 13:35:01 4 25.39 0.00 5.09 2.07 0.07 67.39 13:35:01 5 10.09 0.00 4.08 2.45 0.03 83.35 13:35:01 6 9.38 0.00 3.54 1.36 0.02 85.70 13:35:01 7 8.88 0.00 3.21 3.12 0.05 84.74 13:36:01 all 7.51 0.00 3.39 16.23 0.04 72.83 13:36:01 0 7.00 0.00 3.87 36.03 0.07 53.02 13:36:01 1 8.15 0.00 3.15 4.91 0.03 83.75 13:36:01 2 6.56 0.00 3.36 15.28 0.05 74.75 13:36:01 3 7.07 0.00 2.62 1.95 0.05 88.31 13:36:01 4 7.41 0.00 4.11 9.89 0.03 78.56 13:36:01 5 7.85 0.00 2.86 15.47 0.03 73.78 13:36:01 6 7.17 0.00 4.37 40.48 0.07 47.92 13:36:01 7 8.81 0.00 2.80 6.01 0.03 82.34 13:37:01 all 28.78 0.00 4.18 9.09 0.10 57.85 13:37:01 0 31.89 0.00 4.04 7.98 0.10 55.99 13:37:01 1 32.43 0.00 4.75 10.81 0.10 51.91 13:37:01 2 33.92 0.00 4.12 5.24 0.10 56.63 13:37:01 3 26.22 0.00 3.86 2.83 0.08 67.01 13:37:01 4 21.25 0.00 3.72 11.90 0.13 63.00 13:37:01 5 19.54 0.00 3.11 2.71 0.08 74.56 13:37:01 6 30.90 0.00 4.47 18.26 0.10 46.27 13:37:01 7 34.15 0.00 5.33 13.10 0.10 47.32 13:38:01 all 5.72 0.00 1.24 3.14 0.06 89.84 13:38:01 0 3.83 0.00 1.35 1.74 0.07 93.02 13:38:01 1 7.13 0.00 1.34 4.76 0.05 86.72 13:38:01 2 8.64 0.00 1.40 0.62 0.08 89.25 13:38:01 3 8.29 0.00 1.27 5.90 0.07 84.46 13:38:01 4 3.40 0.00 1.24 9.61 0.05 85.70 13:38:01 5 5.02 0.00 0.77 0.05 0.07 94.09 13:38:01 6 4.90 0.00 1.56 1.66 0.08 91.80 13:38:01 7 4.56 0.00 1.04 0.75 0.05 93.60 13:39:01 all 7.92 0.00 1.86 2.31 0.07 87.83 13:39:01 0 8.50 0.00 1.72 9.56 0.07 80.14 13:39:01 1 7.11 0.00 2.35 0.08 0.07 90.39 13:39:01 2 11.39 0.00 2.26 5.61 0.08 80.66 13:39:01 3 6.94 0.00 1.44 0.18 0.07 91.37 13:39:01 4 8.27 0.00 1.69 1.44 0.07 88.53 13:39:01 5 6.88 0.00 1.31 0.30 0.07 91.45 13:39:01 6 8.09 0.00 1.98 1.16 0.07 88.70 13:39:01 7 6.22 0.00 2.15 0.13 0.08 91.41 13:40:01 all 5.61 0.00 0.61 0.24 0.04 93.50 13:40:01 0 8.39 0.00 0.60 0.13 0.03 90.84 13:40:01 1 0.84 0.00 0.42 0.02 0.03 98.70 13:40:01 2 3.49 0.00 0.78 0.02 0.03 95.68 13:40:01 3 1.20 0.00 0.47 0.08 0.05 98.20 13:40:01 4 0.72 0.00 0.50 0.05 0.02 98.72 13:40:01 5 28.07 0.00 1.22 0.22 0.05 70.45 13:40:01 6 0.95 0.00 0.52 1.00 0.03 97.49 13:40:01 7 1.21 0.00 0.39 0.40 0.03 97.97 Average: all 11.78 0.00 2.58 5.96 0.06 79.62 Average: 0 11.61 0.00 2.48 9.57 0.06 76.28 Average: 1 11.21 0.00 2.73 3.81 0.06 82.19 Average: 2 14.42 0.00 2.75 5.37 0.07 77.39 Average: 3 12.19 0.00 2.53 5.04 0.06 80.18 Average: 4 11.06 0.00 2.72 5.81 0.06 80.35 Average: 5 12.92 0.00 2.22 3.52 0.06 81.27 Average: 6 10.21 0.00 2.73 10.62 0.06 76.38 Average: 7 10.63 0.00 2.48 3.91 0.06 82.92