---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23850 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 15G 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 890 23765 0 7511 30821 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:7f:39:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe7f:39cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7a:42:91 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::42:2ff:fe7a:4291/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23850) 06/26/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 392.24 73.66 318.58 5315.16 95564.28 07:46:01 516.46 24.13 492.33 2712.35 250919.25 07:47:01 298.82 0.13 298.68 12.00 54984.57 07:48:01 230.13 0.50 229.63 47.06 34064.99 07:49:01 71.34 1.80 69.54 93.98 2735.68 Average: 301.80 20.05 281.75 1636.23 87654.02 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30178728 31707324 2760492 8.38 67196 1774032 1389128 4.09 844292 1632108 157304 07:46:01 24829612 31490296 8109608 24.62 148272 6591372 3806180 11.20 1197856 6315336 1492 07:47:01 22888700 29735496 10050520 30.51 162532 6771604 8353356 24.58 3140820 6257188 304 07:48:01 22472352 29806032 10466868 31.78 202172 7171324 7695856 22.64 3178920 6586524 272 07:49:01 24392272 31614936 8546948 25.95 203904 7046536 1546540 4.55 1462672 6443356 10512 Average: 24952333 30870817 7986887 24.25 156815 5870974 4558212 13.41 1964912 5446902 33977 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.93 1.93 0.21 0.21 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 ens3 488.37 318.88 1682.42 79.57 0.00 0.00 0.00 0.00 07:46:01 lo 13.26 13.26 1.22 1.22 0.00 0.00 0.00 0.00 07:46:01 veth9fdb24b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vethd3e3d77 0.00 0.00 0.00 0.00 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 07:47:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 07:47:01 veth9fdb24b 4.20 5.50 0.72 0.82 0.00 0.00 0.00 0.00 07:47:01 vethd3e3d77 150.36 172.97 27.87 26.75 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 07:48:01 veth9fdb24b 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 vethd3e3d77 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 144.66 191.03 9.29 1353.62 0.00 0.00 0.00 0.00 07:49:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 2152.74 1339.91 41890.74 177.45 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 28.93 38.21 1.86 270.71 0.00 0.00 0.00 0.00 Average: ens3 428.03 266.83 8376.68 35.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23850) 06/26/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.83 0.00 1.40 2.50 0.04 86.23 07:45:01 0 14.08 0.00 1.58 0.55 0.03 83.75 07:45:01 1 6.38 0.00 0.45 0.43 0.02 92.72 07:45:01 2 3.62 0.00 0.92 2.57 0.03 92.85 07:45:01 3 3.38 0.00 0.64 5.03 0.03 90.92 07:45:01 4 5.81 0.00 0.70 0.42 0.02 93.06 07:45:01 5 15.35 0.00 3.61 8.34 0.05 72.66 07:45:01 6 22.67 0.00 1.92 1.05 0.05 74.30 07:45:01 7 7.35 0.00 1.37 1.69 0.07 89.52 07:46:01 all 19.33 0.00 8.20 6.98 0.06 65.43 07:46:01 0 34.19 0.00 8.55 2.67 0.08 54.51 07:46:01 1 19.28 0.00 7.39 1.94 0.05 71.33 07:46:01 2 18.13 0.00 9.12 21.16 0.09 51.50 07:46:01 3 16.76 0.00 7.91 3.83 0.07 71.43 07:46:01 4 16.86 0.00 8.52 2.46 0.05 72.10 07:46:01 5 16.31 0.00 7.35 5.90 0.05 70.40 07:46:01 6 14.23 0.00 8.64 9.57 0.03 67.53 07:46:01 7 18.86 0.00 8.19 8.48 0.05 64.42 07:47:01 all 27.49 0.00 3.44 1.90 0.10 67.07 07:47:01 0 24.61 0.00 3.25 3.67 0.10 68.37 07:47:01 1 30.43 0.00 3.88 0.28 0.12 65.28 07:47:01 2 25.03 0.00 3.38 0.59 0.10 70.90 07:47:01 3 32.62 0.00 4.09 1.02 0.10 62.17 07:47:01 4 23.25 0.00 2.98 3.50 0.12 70.16 07:47:01 5 34.80 0.00 3.98 1.85 0.10 59.27 07:47:01 6 21.74 0.00 2.81 2.68 0.10 72.68 07:47:01 7 27.43 0.00 3.17 1.64 0.10 67.66 07:48:01 all 8.31 0.00 2.62 1.40 0.07 87.61 07:48:01 0 17.13 0.00 3.34 0.32 0.07 79.15 07:48:01 1 8.97 0.00 3.39 5.52 0.07 82.06 07:48:01 2 9.28 0.00 2.43 0.07 0.08 88.14 07:48:01 3 7.28 0.00 2.86 0.08 0.07 89.70 07:48:01 4 5.35 0.00 1.82 2.04 0.07 90.72 07:48:01 5 7.08 0.00 2.20 0.71 0.05 89.96 07:48:01 6 5.18 0.00 2.19 0.10 0.05 92.48 07:48:01 7 6.20 0.00 2.71 2.32 0.10 88.67 07:49:01 all 6.58 0.00 0.71 0.21 0.03 92.47 07:49:01 0 8.39 0.00 0.62 0.07 0.03 90.89 07:49:01 1 4.98 0.00 0.56 0.03 0.03 94.39 07:49:01 2 16.03 0.00 1.07 0.13 0.05 82.71 07:49:01 3 0.75 0.00 0.57 1.08 0.02 97.58 07:49:01 4 14.45 0.00 1.03 0.07 0.03 84.41 07:49:01 5 3.32 0.00 0.87 0.03 0.03 95.74 07:49:01 6 4.04 0.00 0.57 0.03 0.02 95.34 07:49:01 7 0.65 0.00 0.37 0.27 0.03 98.68 Average: all 14.29 0.00 3.26 2.59 0.06 79.80 Average: 0 19.66 0.00 3.46 1.45 0.06 75.37 Average: 1 13.97 0.00 3.12 1.63 0.06 81.22 Average: 2 14.40 0.00 3.36 4.84 0.07 77.32 Average: 3 12.14 0.00 3.20 2.21 0.06 82.39 Average: 4 13.15 0.00 3.01 1.69 0.06 82.09 Average: 5 15.36 0.00 3.59 3.36 0.06 77.63 Average: 6 13.57 0.00 3.22 2.67 0.05 80.49 Average: 7 12.08 0.00 3.15 2.87 0.07 81.84