---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1275 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 885 23154 0 8127 30826 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:5c:26:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe5c:260f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:54:a1:6d 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::42:7eff:fe54:a16d/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-1275) 09/30/25 _x86_64_ (8 CPU) 10:37:46 LINUX RESTART (8 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:02 301.80 73.40 228.40 5281.79 58851.26 10:40:01 161.97 19.62 142.35 2321.10 35110.25 10:41:01 162.08 0.28 161.80 4.40 120020.79 10:42:01 295.22 4.07 291.15 437.13 101547.21 10:43:01 170.09 0.12 169.97 14.13 25973.00 10:44:01 203.57 7.02 196.55 1274.72 44626.96 10:45:01 43.98 0.30 43.68 20.13 36709.35 10:46:01 29.03 0.05 28.98 12.80 19289.45 10:47:01 67.66 2.27 65.39 113.05 2422.13 Average: 159.48 11.89 147.59 1050.88 49422.30 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 30261080 31632540 2678140 8.13 53552 1638588 1463248 4.31 909280 1495560 58320 10:40:01 26820504 31650012 6118716 18.58 101668 4940508 1644948 4.84 958812 4718328 3049208 10:41:01 24726268 31639696 8212952 24.93 143048 6851452 1615624 4.75 1008736 6628100 1844960 10:42:01 23936128 31279664 9003092 27.33 153620 7250756 6097784 17.94 1475720 6866332 4940 10:43:01 22164692 29585212 10774528 32.71 165480 7317124 8592900 25.28 3298384 6789268 652 10:44:01 21552388 29576792 11386832 34.57 197744 7831488 8907988 26.21 3426584 7208768 7452 10:45:01 21443312 29455048 11495908 34.90 198156 7819600 8894948 26.17 3857528 6889024 332 10:46:01 21905252 29869392 11033968 33.50 198392 7779284 7127500 20.97 3463228 6840904 396 10:47:01 23725668 31582084 9213552 27.97 200532 7657568 1562872 4.60 1853132 6689332 12040 Average: 24059477 30696716 8879743 26.96 156910 6565152 5100868 15.01 2250156 6013957 553144 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 ens3 398.80 271.24 1125.47 77.77 0.00 0.00 0.00 0.00 10:39:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 1438.74 811.83 30130.35 67.05 0.00 0.00 0.00 0.00 10:40:01 lo 12.27 12.27 1.13 1.13 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 550.83 295.23 13995.32 22.87 0.00 0.00 0.00 0.00 10:41:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 br-6694276501c5 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 ens3 7.17 6.05 1.73 1.57 0.00 0.00 0.00 0.00 10:42:01 vetha77f40c 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 br-6694276501c5 10.28 19.81 0.79 324.12 0.00 0.00 0.00 0.00 10:43:01 ens3 26.81 10.66 328.02 1.19 0.00 0.00 0.00 0.00 10:43:01 vetha77f40c 3.10 3.78 0.46 0.39 0.00 0.00 0.00 0.00 10:44:01 docker0 32.91 53.66 3.38 1394.24 0.00 0.00 0.00 0.00 10:44:01 br-6694276501c5 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 10:44:01 ens3 81.92 53.07 2238.94 5.55 0.00 0.00 0.00 0.00 10:44:01 vetha77f40c 3.27 4.77 0.53 0.37 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-6694276501c5 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 9.67 5.00 5.09 1.68 0.00 0.00 0.00 0.00 10:45:01 vetha77f40c 3.30 4.82 0.55 0.38 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 br-6694276501c5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 8.68 10.01 5.15 1.58 0.00 0.00 0.00 0.00 10:46:01 lo 27.50 27.50 2.46 2.46 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 41.11 34.84 68.78 18.98 0.00 0.00 0.00 0.00 10:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 3.66 5.97 0.38 155.20 0.00 0.00 0.00 0.00 Average: ens3 282.72 165.24 5276.24 21.95 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1275) 09/30/25 _x86_64_ (8 CPU) 10:37:46 LINUX RESTART (8 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:02 all 7.81 0.00 1.21 7.96 0.05 82.97 10:39:02 0 4.34 0.00 0.53 2.57 0.10 92.45 10:39:02 1 8.71 0.00 1.68 10.38 0.05 79.18 10:39:02 2 7.77 0.00 1.20 1.20 0.05 89.78 10:39:02 3 18.44 0.00 1.62 9.45 0.05 70.44 10:39:02 4 9.63 0.00 0.72 0.50 0.03 89.12 10:39:02 5 5.97 0.00 2.15 15.90 0.03 75.95 10:39:02 6 4.52 0.00 1.02 1.49 0.03 92.94 10:39:02 7 3.12 0.00 0.82 22.18 0.03 73.84 10:40:01 all 14.10 0.00 4.24 3.52 0.06 78.09 10:40:01 0 8.90 0.00 3.88 0.34 0.03 86.85 10:40:01 1 7.97 0.00 3.74 7.05 0.05 81.19 10:40:01 2 8.63 0.00 3.53 0.63 0.09 87.12 10:40:01 3 18.94 0.00 4.53 2.07 0.07 74.39 10:40:01 4 28.01 0.00 4.56 1.69 0.05 65.68 10:40:01 5 9.35 0.00 4.54 4.64 0.07 81.41 10:40:01 6 21.64 0.00 5.52 2.54 0.09 70.22 10:40:01 7 9.31 0.00 3.53 9.14 0.05 77.97 10:41:01 all 7.46 0.00 3.35 24.24 0.06 64.88 10:41:01 0 9.49 0.00 3.32 9.80 0.05 77.34 10:41:01 1 5.45 0.00 2.62 52.82 0.05 39.06 10:41:01 2 6.27 0.00 4.11 81.81 0.07 7.74 10:41:01 3 5.96 0.00 2.89 2.58 0.07 88.50 10:41:01 4 7.50 0.00 4.45 19.59 0.07 68.39 10:41:01 5 7.76 0.00 3.85 8.30 0.03 80.05 10:41:01 6 7.72 0.00 3.26 5.70 0.05 83.27 10:41:01 7 9.49 0.00 2.41 13.57 0.08 74.45 10:42:01 all 6.14 0.00 2.22 16.73 0.05 74.85 10:42:01 0 7.39 0.00 2.23 4.55 0.03 85.80 10:42:01 1 5.17 0.00 2.14 10.51 0.05 82.13 10:42:01 2 6.33 0.00 2.57 41.16 0.08 49.86 10:42:01 3 7.44 0.00 1.98 7.71 0.03 82.85 10:42:01 4 5.46 0.00 2.23 3.58 0.03 88.69 10:42:01 5 4.73 0.00 2.77 36.57 0.07 55.86 10:42:01 6 6.47 0.00 1.98 19.65 0.05 71.85 10:42:01 7 6.17 0.00 1.92 10.46 0.05 81.40 10:43:01 all 25.51 0.00 2.76 4.00 0.09 67.64 10:43:01 0 24.63 0.00 2.80 4.67 0.10 67.79 10:43:01 1 29.75 0.00 3.56 8.23 0.10 58.35 10:43:01 2 21.57 0.00 2.21 2.09 0.10 74.02 10:43:01 3 26.14 0.00 2.63 1.84 0.08 69.30 10:43:01 4 19.82 0.00 2.26 1.04 0.10 76.78 10:43:01 5 24.28 0.00 2.61 1.09 0.07 71.95 10:43:01 6 32.81 0.00 3.17 11.97 0.10 51.95 10:43:01 7 25.08 0.00 2.84 1.11 0.07 70.91 10:44:01 all 5.87 0.00 1.52 4.11 0.06 88.43 10:44:01 0 2.71 0.00 1.49 3.37 0.07 92.36 10:44:01 1 10.07 0.00 1.41 8.06 0.07 80.40 10:44:01 2 7.61 0.00 1.47 1.24 0.07 89.62 10:44:01 3 9.20 0.00 1.61 0.77 0.05 88.37 10:44:01 4 2.35 0.00 0.93 0.79 0.08 95.85 10:44:01 5 5.42 0.00 1.42 5.67 0.05 87.44 10:44:01 6 4.13 0.00 2.25 12.33 0.07 81.23 10:44:01 7 5.45 0.00 1.56 0.67 0.05 92.27 10:45:01 all 6.46 0.00 1.10 2.82 0.06 89.56 10:45:01 0 5.90 0.00 1.09 6.04 0.03 86.94 10:45:01 1 6.86 0.00 1.24 0.39 0.05 91.46 10:45:01 2 5.61 0.00 1.02 0.57 0.05 92.75 10:45:01 3 5.53 0.00 0.68 0.28 0.07 93.44 10:45:01 4 6.64 0.00 1.26 6.85 0.07 85.19 10:45:01 5 6.75 0.00 1.34 2.52 0.05 89.34 10:45:01 6 8.68 0.00 1.27 1.32 0.07 88.66 10:45:01 7 5.67 0.00 0.97 4.62 0.05 88.68 10:46:01 all 1.39 0.00 0.40 1.18 0.05 96.98 10:46:01 0 1.47 0.00 0.43 0.13 0.05 97.91 10:46:01 1 1.94 0.00 0.50 0.17 0.07 97.33 10:46:01 2 1.95 0.00 0.48 0.00 0.03 97.53 10:46:01 3 1.47 0.00 0.37 0.12 0.03 98.01 10:46:01 4 0.97 0.00 0.35 8.70 0.07 89.91 10:46:01 5 0.72 0.00 0.37 0.12 0.03 98.77 10:46:01 6 1.45 0.00 0.30 0.10 0.05 98.09 10:46:01 7 1.20 0.00 0.38 0.12 0.05 98.24 10:47:01 all 8.15 0.00 0.77 0.44 0.03 90.61 10:47:01 0 29.03 0.00 1.36 0.32 0.03 69.26 10:47:01 1 13.53 0.00 0.87 0.13 0.03 85.44 10:47:01 2 1.94 0.00 0.55 0.05 0.02 97.44 10:47:01 3 4.96 0.00 0.72 0.05 0.02 94.26 10:47:01 4 1.03 0.00 0.67 2.52 0.02 95.77 10:47:01 5 3.36 0.00 0.50 0.30 0.07 95.77 10:47:01 6 0.60 0.00 0.47 0.02 0.02 98.90 10:47:01 7 10.81 0.00 0.98 0.12 0.05 88.04 Average: all 9.20 0.00 1.95 7.21 0.06 81.59 Average: 0 10.43 0.00 1.90 3.53 0.06 84.08 Average: 1 9.94 0.00 1.97 10.85 0.06 77.18 Average: 2 7.52 0.00 1.90 14.20 0.06 76.33 Average: 3 10.88 0.00 1.88 2.76 0.05 84.42 Average: 4 9.01 0.00 1.93 5.02 0.06 83.98 Average: 5 7.58 0.00 2.16 8.32 0.05 81.88 Average: 6 9.73 0.00 2.12 6.12 0.06 81.97 Average: 7 8.47 0.00 1.71 6.89 0.05 82.88