---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1334 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 17G 139G 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 894 21966 0 9306 30817 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:6d:cb:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe6d:cbd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:17:11:f2 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::42:97ff:fe17:11f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1334) 09/30/25 _x86_64_ (8 CPU) 12:47:37 LINUX RESTART (8 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 353.14 58.68 294.46 3731.03 69267.04 12:50:01 297.02 20.19 276.82 2296.17 145756.48 12:51:01 423.48 2.63 420.85 404.00 196822.27 12:52:01 125.84 0.03 125.81 0.27 39328.89 12:53:01 230.76 7.55 223.21 1326.58 39050.82 12:54:01 12.33 0.02 12.31 2.27 315.28 12:55:01 4.58 0.02 4.57 0.13 193.83 12:56:01 24.93 0.10 24.83 16.00 889.99 Average: 183.65 11.05 172.60 966.32 61435.24 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 30119352 31689084 2819868 8.56 69040 1811452 1406460 4.14 863052 1664228 193524 12:50:01 23552632 31612288 9386588 28.50 142640 7967436 1863404 5.48 1034460 7744764 3139204 12:51:01 22394688 30942512 10544532 32.01 168812 8389972 7226672 21.26 1851676 7974268 6032 12:52:01 20443376 29067100 12495844 37.94 176812 8456284 9792872 28.81 3861268 7886412 956 12:53:01 19797836 29014032 13141384 39.90 208956 8966284 9911212 29.16 4339540 7997432 764 12:54:01 18779804 28003616 14159416 42.99 209288 8971480 11084292 32.61 5359692 7984400 1856 12:55:01 18787884 28013812 14151336 42.96 209376 8973288 11026388 32.44 5349184 7986136 440 12:56:01 20129008 29301668 12810212 38.89 209764 8930120 7322648 21.54 4116608 7916636 404 Average: 21750572 29705514 11188648 33.97 174336 7808290 7454244 21.93 3346935 7144284 417898 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 420.35 279.07 1777.27 80.53 0.00 0.00 0.00 0.00 12:49:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 2231.27 1237.59 60749.66 95.49 0.00 0.00 0.00 0.00 12:50:01 lo 15.13 15.13 1.38 1.38 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth80f6802 31.43 23.57 4.51 3.37 0.00 0.00 0.00 0.00 12:51:01 veth6c9f8a0 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:51:01 veth2ba591a 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 veth6c9f8a0 0.55 0.67 0.06 1.05 0.00 0.00 0.00 0.00 12:52:01 veth2ba591a 91.55 91.14 16.00 18.59 0.00 0.00 0.00 0.00 12:52:01 ens3 2686.12 1542.37 62891.02 179.79 0.00 0.00 0.00 0.00 12:53:01 docker0 32.04 46.58 3.34 1393.85 0.00 0.00 0.00 0.00 12:53:01 veth6c9f8a0 0.63 0.70 0.07 1.26 0.00 0.00 0.00 0.00 12:53:01 veth2ba591a 0.30 0.30 0.55 0.03 0.00 0.00 0.00 0.00 12:53:01 ens3 77.27 55.72 2239.27 7.09 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 veth3a6283d 8.65 7.17 1.11 3.02 0.00 0.00 0.00 0.00 12:54:01 veth6c9f8a0 0.65 0.75 0.07 1.33 0.00 0.00 0.00 0.00 12:54:01 veth2ba591a 284.29 282.99 32.79 67.34 0.00 0.00 0.00 0.01 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 veth3a6283d 6.37 4.90 0.64 1.21 0.00 0.00 0.00 0.00 12:55:01 veth6c9f8a0 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 12:55:01 veth2ba591a 0.53 0.43 0.59 0.04 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 veth2ba591a 0.43 1.62 0.02 0.11 0.00 0.00 0.00 0.00 12:56:01 ens3 2776.00 1610.63 65146.66 189.49 0.00 0.00 0.00 0.00 12:56:01 vethda1f894 203.15 151.46 19.23 22.28 0.00 0.00 0.00 0.00 Average: docker0 4.01 5.83 0.42 174.59 0.00 0.00 0.00 0.00 Average: veth2ba591a 47.28 47.22 6.26 10.79 0.00 0.00 0.00 0.00 Average: ens3 346.45 200.73 8151.76 23.60 0.00 0.00 0.00 0.00 Average: vethda1f894 25.45 18.97 2.41 2.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1334) 09/30/25 _x86_64_ (8 CPU) 12:47:37 LINUX RESTART (8 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 10.31 0.00 1.09 5.26 0.04 83.30 12:49:01 0 12.50 0.00 0.95 0.80 0.03 85.72 12:49:01 1 12.95 0.00 0.97 9.26 0.05 76.78 12:49:01 2 8.60 0.00 0.65 0.39 0.03 90.33 12:49:01 3 4.64 0.00 0.95 12.37 0.07 81.97 12:49:01 4 6.16 0.00 0.80 0.20 0.03 92.81 12:49:01 5 3.70 0.00 0.81 2.94 0.02 92.53 12:49:01 6 3.25 0.00 0.90 2.45 0.02 93.37 12:49:01 7 30.79 0.00 2.64 13.67 0.05 52.85 12:50:01 all 18.89 0.00 8.18 12.63 0.10 60.19 12:50:01 0 15.36 0.00 8.41 21.60 0.10 54.53 12:50:01 1 18.06 0.00 8.73 9.39 0.08 63.74 12:50:01 2 14.68 0.00 8.11 33.10 0.10 44.01 12:50:01 3 31.30 0.00 8.83 21.12 0.12 38.63 12:50:01 4 17.41 0.00 8.25 2.74 0.12 71.48 12:50:01 5 17.64 0.00 7.36 5.46 0.07 69.47 12:50:01 6 17.10 0.00 7.36 3.61 0.07 71.87 12:50:01 7 19.54 0.00 8.47 4.01 0.12 67.85 12:51:01 all 10.70 0.00 4.30 16.63 0.07 68.30 12:51:01 0 10.56 0.00 4.56 15.26 0.07 69.56 12:51:01 1 10.69 0.00 4.02 4.09 0.07 81.13 12:51:01 2 11.31 0.00 5.65 30.30 0.08 52.66 12:51:01 3 10.27 0.00 4.05 37.90 0.10 47.69 12:51:01 4 12.42 0.00 3.69 4.70 0.07 79.12 12:51:01 5 10.99 0.00 4.21 17.14 0.07 67.60 12:51:01 6 9.38 0.00 3.86 20.23 0.08 66.45 12:51:01 7 9.97 0.00 4.34 3.48 0.07 82.15 12:52:01 all 31.44 0.00 3.51 2.45 0.09 62.51 12:52:01 0 31.77 0.00 3.50 2.06 0.08 62.59 12:52:01 1 33.85 0.00 4.24 1.16 0.10 60.65 12:52:01 2 25.75 0.00 3.03 7.14 0.10 63.98 12:52:01 3 34.59 0.00 3.25 0.34 0.08 61.74 12:52:01 4 31.75 0.00 3.49 6.40 0.10 58.26 12:52:01 5 35.69 0.00 4.10 1.58 0.08 58.54 12:52:01 6 32.25 0.00 3.34 0.44 0.08 63.89 12:52:01 7 25.94 0.00 3.11 0.44 0.08 70.43 12:53:01 all 7.58 0.00 2.14 1.76 0.06 88.46 12:53:01 0 9.31 0.00 1.85 0.45 0.07 88.33 12:53:01 1 7.62 0.00 2.05 0.39 0.07 89.87 12:53:01 2 7.83 0.00 2.40 1.19 0.05 88.53 12:53:01 3 6.38 0.00 2.30 4.08 0.07 87.18 12:53:01 4 7.29 0.00 2.17 4.95 0.05 85.53 12:53:01 5 10.43 0.00 2.19 1.10 0.07 86.20 12:53:01 6 6.53 0.00 2.09 1.36 0.07 89.95 12:53:01 7 5.22 0.00 2.08 0.59 0.05 92.06 12:54:01 all 10.23 0.00 1.36 0.04 0.06 88.31 12:54:01 0 8.47 0.00 1.24 0.07 0.05 90.18 12:54:01 1 10.32 0.00 1.29 0.03 0.07 88.29 12:54:01 2 9.52 0.00 1.34 0.10 0.07 88.98 12:54:01 3 9.45 0.00 1.98 0.02 0.07 88.49 12:54:01 4 9.33 0.00 1.42 0.05 0.07 89.13 12:54:01 5 9.64 0.00 1.15 0.00 0.05 89.16 12:54:01 6 12.30 0.00 1.04 0.05 0.05 86.56 12:54:01 7 12.85 0.00 1.39 0.02 0.07 85.68 12:55:01 all 1.27 0.00 0.25 0.04 0.05 98.40 12:55:01 0 1.02 0.00 0.33 0.22 0.05 98.38 12:55:01 1 1.89 0.00 0.20 0.02 0.03 97.86 12:55:01 2 0.85 0.00 0.22 0.00 0.03 98.90 12:55:01 3 1.72 0.00 0.17 0.00 0.03 98.08 12:55:01 4 0.92 0.00 0.33 0.07 0.05 98.63 12:55:01 5 1.63 0.00 0.22 0.00 0.05 98.10 12:55:01 6 1.24 0.00 0.30 0.00 0.05 98.41 12:55:01 7 0.88 0.00 0.23 0.00 0.03 98.85 12:56:01 all 1.98 0.00 0.70 0.23 0.04 97.05 12:56:01 0 2.07 0.00 0.92 0.35 0.05 96.60 12:56:01 1 2.80 0.00 0.57 0.27 0.03 96.33 12:56:01 2 1.32 0.00 0.82 0.25 0.03 97.58 12:56:01 3 1.70 0.00 0.40 0.03 0.03 97.83 12:56:01 4 1.56 0.00 0.75 0.27 0.05 97.37 12:56:01 5 3.04 0.00 0.75 0.15 0.05 96.01 12:56:01 6 1.63 0.00 0.62 0.40 0.07 97.29 12:56:01 7 1.74 0.00 0.75 0.13 0.05 97.33 Average: all 11.53 0.00 2.68 4.85 0.06 80.88 Average: 0 11.37 0.00 2.71 5.06 0.06 80.81 Average: 1 12.25 0.00 2.75 3.06 0.06 81.87 Average: 2 9.96 0.00 2.76 9.01 0.06 78.21 Average: 3 12.47 0.00 2.73 9.43 0.07 75.30 Average: 4 10.83 0.00 2.60 2.42 0.07 84.08 Average: 5 11.58 0.00 2.59 3.53 0.06 82.25 Average: 6 10.46 0.00 2.43 3.55 0.06 83.50 Average: 7 13.31 0.00 2.86 2.77 0.07 80.99