---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41972 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 11% / 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 892 22832 0 8442 30819 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:76:00:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe76:b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ff:da:5f 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:ceff:feff:da5f/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-41972) 08/29/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 150.84 21.56 129.28 717.48 77727.71 02:41:01 467.74 20.55 447.19 2308.55 233840.89 02:42:01 384.39 2.73 381.65 432.59 49085.82 02:43:01 131.87 0.37 131.51 36.25 17515.63 02:44:01 10.70 0.00 10.70 0.00 421.26 02:45:01 6.73 0.00 6.73 0.00 167.17 02:46:01 8.97 0.00 8.97 0.00 172.64 02:47:01 14.53 0.00 14.53 0.00 328.88 02:48:01 22.36 0.00 22.36 0.00 362.47 02:49:01 21.20 0.12 21.08 17.86 524.71 02:50:02 70.94 1.27 69.67 89.45 2515.31 Average: 117.30 4.24 113.06 327.47 34787.24 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29984528 31647740 2954692 8.97 76516 1890940 1461268 4.30 914856 1737860 231772 02:41:01 23841344 31640504 9097876 27.62 156364 7679600 1751684 5.15 1024808 7454956 1040672 02:42:01 20089012 28195372 12850208 39.01 172340 7967856 13068816 38.45 4773796 7330364 2240 02:43:01 19166280 27598100 13772940 41.81 201176 8225868 13630780 40.10 5467516 7502756 2136 02:44:01 18726096 27163360 14213124 43.15 201400 8231256 14136436 41.59 5905636 7502152 1172 02:45:01 18717480 27155264 14221740 43.18 201532 8231664 14136240 41.59 5913796 7502012 484 02:46:01 18705144 27143548 14234076 43.21 201672 8232036 14169108 41.69 5926096 7502224 168 02:47:01 18659536 27100264 14279684 43.35 201824 8234236 14218188 41.83 5968880 7503524 2528 02:48:01 18638988 27081196 14300232 43.41 202012 8235568 14218192 41.83 5988320 7503968 556 02:49:01 19358164 27757776 13581056 41.23 202356 8198620 12254972 36.06 5337180 7458812 344 02:50:02 23359724 31544256 9579496 29.08 204180 7973924 1674832 4.93 1640616 7253952 19584 Average: 20840572 28547944 12098648 36.73 183761 7554688 10429138 30.68 4441955 6932053 118332 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 65.34 55.09 1111.52 14.46 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1949.23 1256.32 50386.95 102.91 0.00 0.00 0.00 0.00 02:41:01 lo 21.00 21.00 2.25 2.25 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-31284685433a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethfe698a8 3.22 4.13 0.48 0.42 0.00 0.00 0.00 0.00 02:42:01 veth58e4016 4.43 6.18 0.77 0.90 0.00 0.00 0.00 0.00 02:42:01 veth6b489b6 3.22 4.43 0.44 0.43 0.00 0.00 0.00 0.00 02:42:01 ens3 16.20 14.45 319.95 1.78 0.00 0.00 0.00 0.00 02:43:01 vethfe698a8 7.85 11.13 1.43 1.29 0.00 0.00 0.00 0.00 02:43:01 veth58e4016 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 veth6b489b6 7.83 11.11 1.31 1.27 0.00 0.00 0.00 0.00 02:43:01 ens3 54.88 43.07 1177.28 5.97 0.00 0.00 0.00 0.00 02:44:01 vethfe698a8 8.47 11.73 1.62 3.98 0.00 0.00 0.00 0.00 02:44:01 veth58e4016 0.57 0.82 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth6b489b6 8.17 11.40 1.40 3.91 0.00 0.00 0.00 0.00 02:44:01 ens3 1.20 1.07 0.30 0.46 0.00 0.00 0.00 0.00 02:45:01 vethfe698a8 6.37 9.27 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth58e4016 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth6b489b6 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 ens3 0.53 0.50 0.14 0.24 0.00 0.00 0.00 0.00 02:46:01 vethfe698a8 6.62 9.53 1.05 0.78 0.00 0.00 0.00 0.00 02:46:01 veth58e4016 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth6b489b6 6.63 9.53 0.96 0.79 0.00 0.00 0.00 0.00 02:46:01 ens3 0.42 0.45 0.08 0.25 0.00 0.00 0.00 0.00 02:47:01 vethfe698a8 9.72 12.96 2.41 3.18 0.00 0.00 0.00 0.00 02:47:01 veth58e4016 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth6b489b6 8.83 12.10 1.57 3.06 0.00 0.00 0.00 0.00 02:47:01 ens3 0.70 0.70 0.13 0.32 0.00 0.00 0.00 0.00 02:48:01 vethfe698a8 10.11 13.46 2.28 1.92 0.00 0.00 0.00 0.00 02:48:01 veth58e4016 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth6b489b6 9.45 12.78 1.89 1.78 0.00 0.00 0.00 0.00 02:48:01 ens3 1.02 0.93 0.22 0.41 0.00 0.00 0.00 0.00 02:49:01 vethfe698a8 6.68 9.87 0.97 0.75 0.00 0.00 0.00 0.00 02:49:01 veth58e4016 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 02:49:01 veth6b489b6 6.30 9.47 0.85 0.72 0.00 0.00 0.00 0.00 02:49:01 ens3 9.48 10.73 8.49 1.78 0.00 0.00 0.00 0.00 02:50:02 ens3 43.41 35.08 68.60 25.35 0.00 0.00 0.00 0.00 02:50:02 lo 37.93 37.93 3.71 3.71 0.00 0.00 0.00 0.00 02:50:02 docker0 14.90 16.91 2.24 298.42 0.00 0.00 0.00 0.00 Average: ens3 194.76 128.94 4824.82 13.99 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.35 1.54 0.20 27.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41972) 08/29/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.13 0.00 0.66 4.10 0.02 86.08 02:40:01 0 17.66 0.00 1.29 28.89 0.05 52.10 02:40:01 1 8.94 0.00 0.72 0.22 0.02 90.11 02:40:01 2 10.09 0.00 0.87 0.48 0.03 88.53 02:40:01 3 0.63 0.00 0.10 0.03 0.02 99.22 02:40:01 4 1.22 0.00 0.20 0.35 0.00 98.23 02:40:01 5 0.77 0.00 0.13 0.13 0.02 98.95 02:40:01 6 29.96 0.00 1.67 2.29 0.03 66.05 02:40:01 7 3.82 0.00 0.32 0.53 0.02 95.31 02:41:01 all 19.68 0.00 9.33 15.46 0.11 55.41 02:41:01 0 15.70 0.00 8.38 39.89 0.10 35.93 02:41:01 1 20.08 0.00 9.55 17.15 0.12 53.10 02:41:01 2 21.32 0.00 8.54 15.51 0.12 54.52 02:41:01 3 19.93 0.00 9.36 3.41 0.10 67.20 02:41:01 4 19.77 0.00 10.67 8.67 0.10 60.78 02:41:01 5 19.99 0.00 9.60 7.49 0.10 62.81 02:41:01 6 21.10 0.00 9.64 20.14 0.10 49.02 02:41:01 7 19.58 0.00 8.91 11.41 0.10 59.99 02:42:01 all 56.77 0.00 6.08 2.33 0.12 34.70 02:42:01 0 48.97 0.00 5.70 0.61 0.10 44.62 02:42:01 1 61.25 0.00 6.28 1.94 0.12 30.41 02:42:01 2 56.35 0.00 5.69 1.35 0.12 36.49 02:42:01 3 58.13 0.00 6.12 0.34 0.12 35.29 02:42:01 4 54.97 0.00 6.60 11.98 0.14 26.32 02:42:01 5 58.88 0.00 6.25 1.42 0.12 33.33 02:42:01 6 59.06 0.00 6.44 0.41 0.14 33.96 02:42:01 7 56.51 0.00 5.57 0.64 0.12 37.16 02:43:01 all 20.31 0.00 2.55 1.82 0.08 75.24 02:43:01 0 21.31 0.00 2.68 0.57 0.08 75.36 02:43:01 1 22.98 0.00 2.82 0.17 0.08 73.94 02:43:01 2 18.55 0.00 2.39 3.08 0.07 75.92 02:43:01 3 19.21 0.00 2.30 0.08 0.10 78.31 02:43:01 4 21.85 0.00 2.89 3.44 0.08 71.74 02:43:01 5 19.02 0.00 2.49 4.74 0.08 73.68 02:43:01 6 19.43 0.00 2.46 0.87 0.08 77.15 02:43:01 7 20.08 0.00 2.38 1.56 0.08 75.90 02:44:01 all 8.23 0.00 0.93 0.03 0.06 90.75 02:44:01 0 8.18 0.00 1.05 0.02 0.05 90.70 02:44:01 1 8.46 0.00 0.87 0.02 0.05 90.60 02:44:01 2 8.28 0.00 0.80 0.02 0.05 90.85 02:44:01 3 7.23 0.00 0.94 0.08 0.03 91.72 02:44:01 4 8.59 0.00 0.84 0.07 0.07 90.44 02:44:01 5 9.32 0.00 0.99 0.00 0.05 89.64 02:44:01 6 7.80 0.00 1.09 0.00 0.07 91.05 02:44:01 7 8.04 0.00 0.87 0.02 0.07 91.01 02:45:01 all 2.71 0.00 0.46 0.02 0.06 96.75 02:45:01 0 2.62 0.00 0.47 0.00 0.07 96.84 02:45:01 1 2.62 0.00 0.45 0.00 0.07 96.86 02:45:01 2 2.45 0.00 0.30 0.02 0.03 97.20 02:45:01 3 3.36 0.00 0.31 0.08 0.07 96.18 02:45:01 4 2.99 0.00 0.65 0.02 0.05 96.30 02:45:01 5 3.01 0.00 0.37 0.00 0.05 96.58 02:45:01 6 2.51 0.00 0.50 0.02 0.07 96.90 02:45:01 7 2.10 0.00 0.68 0.00 0.07 97.14 02:46:01 all 2.25 0.00 0.41 0.02 0.05 97.27 02:46:01 0 2.37 0.00 0.57 0.02 0.07 96.98 02:46:01 1 1.74 0.00 0.38 0.02 0.07 97.79 02:46:01 2 4.92 0.00 0.35 0.03 0.03 94.66 02:46:01 3 1.16 0.00 0.37 0.08 0.05 98.34 02:46:01 4 2.14 0.00 0.37 0.00 0.05 97.44 02:46:01 5 1.84 0.00 0.22 0.00 0.05 97.89 02:46:01 6 2.06 0.00 0.50 0.02 0.05 97.38 02:46:01 7 1.71 0.00 0.45 0.00 0.07 97.78 02:47:01 all 4.45 0.00 0.67 0.02 0.05 94.81 02:47:01 0 5.05 0.00 0.79 0.03 0.05 94.08 02:47:01 1 5.86 0.00 0.69 0.00 0.05 93.40 02:47:01 2 4.58 0.00 0.38 0.00 0.03 95.01 02:47:01 3 3.36 0.00 0.52 0.08 0.05 95.99 02:47:01 4 4.70 0.00 0.84 0.02 0.05 94.40 02:47:01 5 4.43 0.00 0.72 0.00 0.05 94.80 02:47:01 6 3.89 0.00 0.75 0.02 0.05 95.29 02:47:01 7 3.76 0.00 0.69 0.02 0.05 95.48 02:48:01 all 2.63 0.00 0.47 0.03 0.05 96.82 02:48:01 0 1.45 0.00 0.52 0.02 0.05 97.96 02:48:01 1 2.27 0.00 0.39 0.00 0.05 97.30 02:48:01 2 3.74 0.00 0.58 0.03 0.05 95.59 02:48:01 3 2.41 0.00 0.37 0.15 0.03 97.04 02:48:01 4 2.41 0.00 0.43 0.05 0.05 97.06 02:48:01 5 2.81 0.00 0.45 0.02 0.05 96.68 02:48:01 6 3.30 0.00 0.48 0.02 0.05 96.14 02:48:01 7 2.62 0.00 0.52 0.02 0.03 96.81 02:49:01 all 2.15 0.00 0.67 0.11 0.05 97.02 02:49:01 0 1.87 0.00 0.62 0.20 0.03 97.28 02:49:01 1 2.58 0.00 0.54 0.02 0.03 96.84 02:49:01 2 1.87 0.00 0.72 0.02 0.03 97.36 02:49:01 3 1.83 0.00 0.69 0.17 0.07 97.25 02:49:01 4 2.51 0.00 0.72 0.27 0.07 96.44 02:49:01 5 3.09 0.00 0.75 0.02 0.05 96.09 02:49:01 6 2.09 0.00 0.65 0.02 0.05 97.19 02:49:01 7 1.40 0.00 0.74 0.13 0.05 97.68 02:50:02 all 6.08 0.00 0.82 0.21 0.03 92.86 02:50:02 0 4.01 0.00 0.92 0.03 0.02 95.03 02:50:02 1 9.63 0.00 0.82 0.07 0.02 89.46 02:50:02 2 16.66 0.00 1.12 0.08 0.03 82.11 02:50:02 3 13.33 0.00 0.97 0.27 0.05 85.38 02:50:02 4 2.32 0.00 0.74 0.90 0.02 96.02 02:50:02 5 1.14 0.00 0.60 0.03 0.02 98.21 02:50:02 6 0.93 0.00 0.70 0.05 0.02 98.30 02:50:02 7 0.67 0.00 0.67 0.23 0.02 98.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.16 0.00 2.08 2.17 0.06 83.53 Average: 0 11.68 0.00 2.07 6.32 0.06 79.87 Average: 1 13.27 0.00 2.12 1.76 0.06 82.79 Average: 2 13.47 0.00 1.96 1.85 0.05 82.67 Average: 3 11.81 0.00 1.98 0.43 0.06 85.71 Average: 4 11.15 0.00 2.25 2.32 0.06 84.22 Average: 5 11.24 0.00 2.03 1.24 0.06 85.43 Average: 6 13.77 0.00 2.25 2.14 0.06 81.78 Average: 7 10.88 0.00 1.97 1.31 0.06 85.77