---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46160 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 876 23446 0 7843 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:90:7a:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe90:7acf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:71:32:6b 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::42:6dff:fe71:326b/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-46160) 09/16/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 340.44 73.99 266.46 5319.91 118130.98 07:46:01 366.93 20.57 346.36 2314.20 222687.77 07:47:01 441.26 2.80 438.46 424.86 73201.13 07:48:01 227.05 0.20 226.85 25.73 34759.94 07:49:01 66.98 1.45 65.53 111.30 1641.05 Average: 288.26 19.80 268.47 1636.91 89642.26 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30028688 31614728 2910532 8.84 66728 1829132 1498444 4.41 966944 1649700 211352 07:46:01 24833632 31617012 8105588 24.61 144776 6718052 1838336 5.41 1034772 6494268 1156152 07:47:01 22635620 29799576 10303600 31.28 165288 7068196 8239360 24.24 3076152 6556340 2312 07:48:01 21954572 29767500 10984648 33.35 208048 7619116 8376688 24.65 3196616 7057136 81500 07:49:01 24021864 31583120 8917356 27.07 209416 7361844 1575528 4.64 1475500 6780412 27344 Average: 24694875 30876387 8244345 25.03 158851 6119268 4305671 12.67 1949997 5707571 295732 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 316.05 249.91 1668.75 75.58 0.00 0.00 0.00 0.00 07:45:02 lo 1.67 1.67 0.18 0.18 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 ens3 1332.21 755.00 40271.97 62.46 0.00 0.00 0.00 0.00 07:46:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 07:47:01 vethc305f1b 0.22 0.50 0.02 0.46 0.00 0.00 0.00 0.00 07:47:01 vethe04c0b1 3.95 5.32 0.69 0.80 0.00 0.00 0.00 0.00 07:47:01 br-8dee7783070c 10.68 12.31 0.79 319.21 0.00 0.00 0.00 0.00 07:47:01 vethb7d92cb 10.50 12.50 0.93 319.22 0.00 0.00 0.00 0.03 07:48:01 vethc305f1b 0.35 0.37 0.04 1.00 0.00 0.00 0.00 0.00 07:48:01 vethe04c0b1 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 br-8dee7783070c 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 vethb7d92cb 0.52 0.35 0.03 0.02 0.00 0.00 0.00 0.00 07:49:01 docker0 54.70 65.24 4.51 1392.26 0.00 0.00 0.00 0.00 07:49:01 ens3 1821.61 1142.90 43903.21 162.48 0.00 0.00 0.00 0.00 07:49:01 lo 24.89 24.89 2.26 2.26 0.00 0.00 0.00 0.00 Average: docker0 10.98 13.09 0.90 279.41 0.00 0.00 0.00 0.00 Average: ens3 364.38 228.25 8809.74 32.50 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46160) 09/16/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 8.73 0.00 1.23 4.02 0.05 85.96 07:45:02 0 4.68 0.00 1.32 3.87 0.02 90.11 07:45:02 1 3.27 0.00 0.79 15.48 0.03 80.43 07:45:02 2 9.32 0.00 0.95 0.92 0.07 88.74 07:45:02 3 29.54 0.00 2.18 1.61 0.08 66.59 07:45:02 4 9.40 0.00 0.92 2.83 0.03 86.81 07:45:02 5 3.21 0.00 0.97 6.84 0.05 88.92 07:45:02 6 7.80 0.00 0.79 0.25 0.07 91.10 07:45:02 7 2.66 0.00 1.96 0.45 0.03 94.90 07:46:01 all 18.59 0.00 7.45 9.49 0.11 64.36 07:46:01 0 13.85 0.00 8.38 15.04 0.24 62.48 07:46:01 1 21.88 0.00 8.02 9.93 0.09 60.08 07:46:01 2 32.64 0.00 8.03 7.95 0.09 51.30 07:46:01 3 19.86 0.00 7.67 8.05 0.09 64.33 07:46:01 4 15.23 0.00 7.35 3.86 0.09 73.48 07:46:01 5 15.90 0.00 6.14 16.14 0.09 61.73 07:46:01 6 14.90 0.00 6.59 8.90 0.07 69.54 07:46:01 7 14.52 0.00 7.43 6.04 0.09 71.91 07:47:01 all 28.16 0.00 4.26 3.61 0.11 63.86 07:47:01 0 25.29 0.00 3.91 3.79 0.10 66.91 07:47:01 1 31.60 0.00 4.89 0.89 0.12 62.50 07:47:01 2 29.47 0.00 4.78 6.07 0.12 59.57 07:47:01 3 31.51 0.00 3.97 0.94 0.13 63.44 07:47:01 4 26.09 0.00 3.61 0.19 0.10 70.01 07:47:01 5 26.43 0.00 4.89 7.92 0.10 60.67 07:47:01 6 23.23 0.00 3.81 2.04 0.10 70.81 07:47:01 7 31.64 0.00 4.22 7.00 0.10 57.04 07:48:01 all 7.46 0.00 2.31 1.50 0.07 88.66 07:48:01 0 12.42 0.00 2.44 0.84 0.08 84.22 07:48:01 1 5.75 0.00 2.48 4.92 0.07 86.78 07:48:01 2 5.27 0.00 2.19 1.44 0.08 91.01 07:48:01 3 4.59 0.00 2.43 1.26 0.07 91.66 07:48:01 4 5.15 0.00 1.74 0.40 0.07 92.64 07:48:01 5 6.54 0.00 1.79 0.85 0.07 90.75 07:48:01 6 12.07 0.00 2.73 1.99 0.08 83.12 07:48:01 7 7.87 0.00 2.68 0.30 0.07 89.08 07:49:01 all 5.05 0.00 1.24 0.18 0.05 93.49 07:49:01 0 5.02 0.00 1.45 0.10 0.03 93.39 07:49:01 1 1.87 0.00 1.32 0.05 0.03 96.73 07:49:01 2 5.57 0.00 1.00 0.17 0.05 93.21 07:49:01 3 14.90 0.00 1.59 0.07 0.08 83.36 07:49:01 4 6.33 0.00 1.46 0.03 0.05 92.13 07:49:01 5 2.74 0.00 1.32 0.84 0.07 95.04 07:49:01 6 1.97 0.00 0.94 0.08 0.05 96.96 07:49:01 7 1.98 0.00 0.84 0.07 0.05 97.06 Average: all 13.57 0.00 3.28 3.73 0.08 79.34 Average: 0 12.24 0.00 3.48 4.68 0.09 79.50 Average: 1 12.82 0.00 3.48 6.23 0.07 77.40 Average: 2 16.36 0.00 3.37 3.28 0.08 76.91 Average: 3 20.08 0.00 3.55 2.36 0.09 73.92 Average: 4 12.40 0.00 3.00 1.46 0.07 83.08 Average: 5 10.94 0.00 3.01 6.47 0.07 79.51 Average: 6 11.96 0.00 2.95 2.63 0.07 82.39 Average: 7 11.72 0.00 3.41 2.76 0.07 82.05