---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46327 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 870 26630 0 4666 30841 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:37:d6:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe37:d6c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:18:db: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46327) 09/17/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:00 tps rtps wtps bread/s bwrtn/s 00:55:01 317.85 21.21 296.64 705.72 24232.09 00:56:01 168.37 45.34 123.03 2527.85 31422.36 00:57:01 20.45 2.55 17.90 71.05 15296.92 00:58:01 27.20 1.05 26.15 40.39 23738.98 00:59:01 31.61 0.03 31.57 2.00 31937.62 01:00:01 32.56 0.20 32.36 4.67 40419.86 01:01:01 44.01 4.57 39.44 622.70 35884.55 Average: 92.25 10.73 81.52 568.07 28979.38 00:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30018096 31697372 2921124 8.87 77272 1906136 1362040 4.01 858984 1752796 223624 00:56:01 27678420 29711780 5260800 15.97 89260 2236576 2930724 8.62 2962404 1963040 24164 00:57:01 25839996 27880336 7099224 21.55 89928 2242752 4689304 13.80 4799004 1959280 1532 00:58:01 27060648 29635960 5878572 17.85 93148 2764180 3134060 9.22 3132784 2391704 242740 00:59:01 26440768 29760000 6498452 19.73 96068 3492672 3296316 9.70 3007632 3110652 465056 01:00:01 27149880 31273672 5789340 17.58 99100 4271260 1764652 5.19 1544184 3843652 478924 01:01:01 27276088 31582440 5663132 17.19 102744 4442316 1452020 4.27 1289360 3962348 33456 Average: 27351985 30220223 5587235 16.96 92503 3050842 2661302 7.83 2513479 2711925 209928 00:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 68.69 59.91 1101.40 21.84 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 00:56:01 ens3 810.43 584.67 3876.46 140.18 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 ens3 768.86 477.82 203.89 175.49 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 29.38 29.38 102.44 102.44 0.00 0.00 0.00 0.00 00:58:01 ens3 299.22 234.56 560.22 75.38 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.10 4.10 1.71 1.71 0.00 0.00 0.00 0.00 00:59:01 ens3 257.25 206.78 666.92 66.84 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.03 3.03 1.51 1.51 0.00 0.00 0.00 0.00 01:00:01 ens3 126.02 85.79 213.65 26.14 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.35 3.35 1.61 1.61 0.00 0.00 0.00 0.00 01:01:01 ens3 659.37 478.87 2435.05 184.46 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 426.26 303.47 1293.45 98.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 15.33 15.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46327) 09/17/25 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:00 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.09 0.00 0.77 1.69 0.03 88.41 00:55:01 0 1.33 0.00 0.25 0.00 0.03 98.39 00:55:01 1 0.99 0.00 0.10 0.00 0.03 98.88 00:55:01 2 0.52 0.00 0.15 0.11 0.00 99.21 00:55:01 3 6.76 0.00 0.75 2.69 0.02 89.78 00:55:01 4 0.69 0.00 0.16 5.32 0.02 93.81 00:55:01 5 42.33 0.00 3.41 4.64 0.05 49.57 00:55:01 6 16.06 0.00 0.98 0.51 0.03 82.41 00:55:01 7 4.17 0.00 0.39 0.28 0.03 95.12 00:56:01 all 38.15 0.00 1.43 0.96 0.08 59.39 00:56:01 0 24.03 0.00 1.34 0.35 0.07 74.21 00:56:01 1 39.73 0.00 1.57 3.62 0.08 55.00 00:56:01 2 53.56 0.00 1.45 0.55 0.10 44.33 00:56:01 3 40.08 0.00 1.00 0.52 0.07 58.33 00:56:01 4 43.30 0.00 1.37 1.04 0.10 54.19 00:56:01 5 30.79 0.00 0.94 0.13 0.08 68.05 00:56:01 6 46.81 0.00 2.53 0.65 0.10 49.90 00:56:01 7 26.90 0.00 1.19 0.79 0.05 71.07 00:57:01 all 40.19 0.00 1.01 0.53 0.08 58.19 00:57:01 0 63.20 0.00 1.17 0.05 0.09 35.49 00:57:01 1 25.75 0.00 0.80 3.98 0.08 69.38 00:57:01 2 40.20 0.00 1.22 0.00 0.08 58.49 00:57:01 3 37.28 0.00 1.30 0.02 0.10 61.30 00:57:01 4 28.46 0.00 1.75 0.00 0.09 69.70 00:57:01 5 42.67 0.00 0.70 0.05 0.07 56.51 00:57:01 6 35.39 0.00 0.31 0.00 0.05 64.25 00:57:01 7 48.86 0.00 0.84 0.09 0.09 50.13 00:58:01 all 29.86 0.00 0.80 2.10 0.06 67.18 00:58:01 0 23.00 0.00 1.07 1.50 0.07 74.36 00:58:01 1 30.65 0.00 0.43 7.26 0.05 61.61 00:58:01 2 25.43 0.00 1.08 0.00 0.07 73.42 00:58:01 3 27.82 0.00 0.90 0.00 0.05 71.23 00:58:01 4 38.51 0.00 0.62 0.00 0.07 60.80 00:58:01 5 31.68 0.00 1.30 2.19 0.07 64.77 00:58:01 6 28.10 0.00 0.57 4.13 0.05 67.15 00:58:01 7 33.73 0.00 0.40 1.65 0.05 64.16 00:59:01 all 32.97 0.00 0.87 0.72 0.06 65.38 00:59:01 0 21.32 0.00 0.65 1.02 0.05 76.96 00:59:01 1 39.40 0.00 0.43 0.10 0.08 59.99 00:59:01 2 38.87 0.00 1.52 0.00 0.07 59.54 00:59:01 3 42.43 0.00 0.40 2.76 0.07 54.34 00:59:01 4 31.01 0.00 0.80 0.95 0.07 67.17 00:59:01 5 35.64 0.00 0.89 0.00 0.07 63.40 00:59:01 6 37.16 0.00 1.45 0.87 0.08 60.44 00:59:01 7 17.94 0.00 0.80 0.03 0.03 81.19 01:00:01 all 34.84 0.00 0.93 1.33 0.06 62.84 01:00:01 0 30.32 0.00 0.72 0.00 0.07 68.90 01:00:01 1 40.15 0.00 2.17 2.27 0.07 55.34 01:00:01 2 44.60 0.00 0.42 0.43 0.07 54.49 01:00:01 3 41.97 0.00 0.53 3.34 0.07 54.09 01:00:01 4 37.61 0.00 0.68 0.00 0.05 61.65 01:00:01 5 37.17 0.00 1.12 0.02 0.05 61.65 01:00:01 6 28.00 0.00 0.70 0.65 0.05 70.60 01:00:01 7 18.84 0.00 1.06 3.97 0.07 76.06 01:01:01 all 25.90 0.00 0.92 0.96 0.06 72.16 01:01:01 0 35.87 0.00 1.54 0.07 0.07 62.46 01:01:01 1 33.17 0.00 1.25 2.79 0.07 62.72 01:01:01 2 18.36 0.00 0.55 1.73 0.05 79.31 01:01:01 3 48.93 0.00 1.19 0.23 0.08 49.56 01:01:01 4 18.62 0.00 1.04 0.05 0.05 80.24 01:01:01 5 21.32 0.00 0.92 2.77 0.07 74.92 01:01:01 6 14.89 0.00 0.53 0.02 0.05 84.51 01:01:01 7 16.12 0.00 0.35 0.02 0.03 83.48 Average: all 30.06 0.00 0.96 1.19 0.06 67.73 Average: 0 28.24 0.00 0.96 0.43 0.06 70.32 Average: 1 29.91 0.00 0.96 2.85 0.07 66.20 Average: 2 31.56 0.00 0.91 0.40 0.06 67.07 Average: 3 34.95 0.00 0.87 1.37 0.06 62.74 Average: 4 28.24 0.00 0.91 1.07 0.06 69.72 Average: 5 34.50 0.00 1.33 1.41 0.06 62.69 Average: 6 29.42 0.00 1.01 0.98 0.06 68.53 Average: 7 23.67 0.00 0.72 0.98 0.05 74.59