---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25727 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 872 23527 0 7766 30839 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:50:5d:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe50:5d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:9a:00:f8 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::42:19ff:fe9a:f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25727) 07/04/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 265.64 20.19 245.44 2303.42 97117.12 13:36:01 568.47 5.78 562.69 420.60 169133.41 13:37:01 34.98 0.03 34.94 3.20 32454.06 13:38:01 242.29 0.35 241.94 34.39 64636.83 13:39:01 44.33 0.07 44.26 8.67 5862.89 Average: 231.19 5.31 225.89 556.73 73876.49 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24471024 31565492 8468196 25.71 131336 7071020 2334260 6.87 1073112 6848524 3755716 13:36:01 23368252 30482780 9570968 29.06 161440 7031164 7821816 23.01 2337400 6577116 144 13:37:01 22386824 29491956 10552396 32.04 162772 7021524 9191328 27.04 3393596 6487012 280 13:38:01 21564112 29206076 11375108 34.53 198724 7470048 9649732 28.39 3764868 6874328 3416 13:39:01 23984840 31573396 8954380 27.18 199292 7428980 2438152 7.17 1491800 6787848 404 Average: 23155010 30463940 9784210 29.70 170713 7204547 6287058 18.50 2412155 6714966 751992 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1381.69 775.92 42009.13 66.77 0.00 0.00 0.00 0.00 13:35:01 lo 14.75 14.75 1.36 1.36 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 13:36:01 vethe85948f 0.65 0.87 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 50.51 41.56 313.34 4.36 0.00 0.00 0.00 0.00 13:36:01 veth1eb0d98 1.28 1.80 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 veth077cb1a 33.09 42.11 2.51 311.56 0.00 0.00 0.00 0.03 13:37:01 vethe85948f 12.03 12.83 2.43 1.79 0.00 0.00 0.00 0.00 13:37:01 ens3 3.77 2.70 0.84 0.91 0.00 0.00 0.00 0.00 13:37:01 veth1eb0d98 3.73 4.12 0.62 0.67 0.00 0.00 0.00 0.00 13:37:01 veth077cb1a 0.28 0.43 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 vethe85948f 85.19 87.72 12.46 28.54 0.00 0.00 0.00 0.00 13:38:01 ens3 168.06 100.60 2193.84 8.87 0.00 0.00 0.00 0.00 13:38:01 veth1eb0d98 0.33 0.58 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth077cb1a 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 9.93 10.45 6.26 1.86 0.00 0.00 0.00 0.00 13:39:01 br-ff0f85b82db3 34.29 42.71 2.14 311.60 0.00 0.00 0.00 0.00 13:39:01 veth6d9c38e 167.32 166.74 30.36 38.80 0.00 0.00 0.00 0.00 13:39:01 veth70027da 342.31 367.61 81.29 51.37 0.00 0.00 0.00 0.01 Average: ens3 324.41 187.15 8955.36 16.63 0.00 0.00 0.00 0.00 Average: br-ff0f85b82db3 6.85 8.53 0.43 62.22 0.00 0.00 0.00 0.00 Average: veth6d9c38e 33.41 33.30 6.06 7.75 0.00 0.00 0.00 0.00 Average: veth70027da 68.36 73.41 16.23 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25727) 07/04/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.81 0.00 5.71 5.79 0.06 70.63 13:35:01 0 12.90 0.00 5.08 5.08 0.05 76.88 13:35:01 1 21.46 0.00 6.23 13.45 0.07 58.79 13:35:01 2 21.37 0.00 6.16 1.77 0.05 70.66 13:35:01 3 12.19 0.00 5.32 2.22 0.05 80.21 13:35:01 4 11.72 0.00 5.54 11.44 0.08 71.21 13:35:01 5 11.39 0.00 5.62 5.07 0.07 77.86 13:35:01 6 19.36 0.00 5.80 3.98 0.07 70.79 13:35:01 7 32.12 0.00 5.92 3.31 0.07 58.58 13:36:01 all 14.48 0.00 4.07 11.97 0.06 69.42 13:36:01 0 15.19 0.00 5.07 22.83 0.07 56.84 13:36:01 1 18.53 0.00 3.83 15.99 0.05 61.60 13:36:01 2 16.27 0.00 3.37 2.02 0.07 78.27 13:36:01 3 13.07 0.00 4.29 2.45 0.05 80.14 13:36:01 4 13.23 0.00 4.04 16.15 0.07 66.52 13:36:01 5 13.53 0.00 3.92 4.68 0.05 77.83 13:36:01 6 12.77 0.00 4.02 9.58 0.07 73.56 13:36:01 7 13.23 0.00 3.97 22.04 0.07 60.69 13:37:01 all 17.99 0.00 1.60 1.39 0.06 78.95 13:37:01 0 20.92 0.00 1.89 0.02 0.05 77.12 13:37:01 1 16.86 0.00 1.41 0.12 0.07 81.55 13:37:01 2 21.84 0.00 1.67 0.02 0.07 76.41 13:37:01 3 24.32 0.00 1.91 0.00 0.07 73.70 13:37:01 4 17.58 0.00 1.79 0.08 0.07 80.48 13:37:01 5 17.93 0.00 1.75 0.02 0.05 80.25 13:37:01 6 10.25 0.00 1.02 0.13 0.07 88.53 13:37:01 7 14.24 0.00 1.41 10.79 0.08 73.47 13:38:01 all 10.99 0.00 2.53 4.09 0.06 82.33 13:38:01 0 17.37 0.00 3.13 11.50 0.08 67.92 13:38:01 1 12.93 0.00 2.36 0.42 0.05 84.23 13:38:01 2 11.09 0.00 2.79 0.10 0.05 85.97 13:38:01 3 6.69 0.00 1.62 4.18 0.08 87.43 13:38:01 4 11.91 0.00 2.58 1.06 0.07 84.38 13:38:01 5 12.65 0.00 3.21 9.41 0.07 74.66 13:38:01 6 8.25 0.00 2.71 0.83 0.05 88.15 13:38:01 7 7.02 0.00 1.83 5.23 0.05 85.87 13:39:01 all 1.84 0.00 0.70 0.34 0.04 97.08 13:39:01 0 1.52 0.00 0.85 1.96 0.05 95.62 13:39:01 1 1.37 0.00 0.62 0.43 0.07 97.51 13:39:01 2 2.22 0.00 0.72 0.05 0.05 96.96 13:39:01 3 1.47 0.00 0.58 0.02 0.03 97.90 13:39:01 4 2.38 0.00 0.73 0.02 0.03 96.83 13:39:01 5 1.61 0.00 0.59 0.18 0.03 97.59 13:39:01 6 1.62 0.00 0.72 0.00 0.05 97.61 13:39:01 7 2.54 0.00 0.75 0.07 0.05 96.59 Average: all 12.62 0.00 2.92 4.70 0.06 79.70 Average: 0 13.58 0.00 3.20 8.25 0.06 74.91 Average: 1 14.22 0.00 2.89 6.08 0.06 76.75 Average: 2 14.56 0.00 2.94 0.79 0.06 81.65 Average: 3 11.54 0.00 2.74 1.77 0.06 83.89 Average: 4 11.36 0.00 2.94 5.74 0.06 79.90 Average: 5 11.42 0.00 3.02 3.87 0.05 81.64 Average: 6 10.44 0.00 2.85 2.89 0.06 83.76 Average: 7 13.84 0.00 2.77 8.26 0.06 75.06