---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46343 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 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 886 23130 0 8150 30825 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:99:07:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe99:733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:9c:41:9f 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:cff:fe9c:419f/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-46343) 09/17/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:00 tps rtps wtps bread/s bwrtn/s 03:50:01 165.48 28.80 136.68 2578.86 83380.04 03:51:01 637.96 4.12 633.84 520.18 246888.45 03:52:01 41.43 0.07 41.36 5.07 5978.87 03:53:01 215.51 0.22 215.30 30.93 34170.04 03:54:01 13.00 0.22 12.78 14.53 441.19 03:55:01 4.03 0.02 4.02 0.13 196.50 03:56:01 23.64 0.05 23.59 6.40 838.52 03:57:01 69.59 1.80 67.79 93.98 2659.56 Average: 146.36 4.46 141.90 410.76 46893.22 03:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29939520 31726228 2999700 9.11 77452 2012240 1376936 4.05 859624 1837036 229352 03:51:01 23736656 31196600 9202564 27.94 155468 7375668 6634288 19.52 1533492 7015348 40976 03:52:01 21276792 28867640 11662428 35.41 158332 7502784 9940864 29.25 4013908 6961032 1872 03:53:01 20683548 28837116 12255672 37.21 200252 7970096 10058780 29.60 4123412 7385592 2468 03:54:01 19630596 27772524 13308624 40.40 200464 7957700 11254968 33.11 5220148 7334552 1716 03:55:01 19648364 27792872 13290856 40.35 200600 7959768 11234388 33.05 5199032 7336360 484 03:56:01 20960140 29051208 11979080 36.37 200908 7917060 7506636 22.09 3996052 7266444 448 03:57:01 23633432 31509948 9305788 28.25 202980 7689808 1601516 4.71 1555588 7095700 11044 Average: 22438631 29594267 10500589 31.88 174557 7048140 7451047 21.92 3312657 6529008 36045 03:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 135.11 108.95 2126.90 15.41 0.00 0.00 0.00 0.00 03:50:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 03:51:01 veth69ae41d 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 br-58882f726f5e 6.65 7.58 0.56 209.86 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth1ef998c 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 03:52:01 veth69ae41d 3.33 3.92 0.50 0.44 0.00 0.00 0.00 0.00 03:52:01 br-58882f726f5e 3.17 3.05 0.18 109.48 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth1ef998c 142.36 141.89 16.78 34.40 0.00 0.00 0.00 0.00 03:53:01 veth69ae41d 3.28 4.83 0.54 0.37 0.00 0.00 0.00 0.00 03:53:01 br-58882f726f5e 0.85 0.83 0.09 0.06 0.00 0.00 0.00 0.00 03:53:01 docker0 51.21 59.46 4.32 1352.92 0.00 0.00 0.00 0.00 03:53:01 veth1ef998c 6.47 9.43 1.49 0.72 0.00 0.00 0.00 0.00 03:54:01 veth69ae41d 4.70 6.26 0.88 0.78 0.00 0.00 0.00 0.00 03:54:01 br-58882f726f5e 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethadc6e2e 7.68 6.31 1.01 2.79 0.00 0.00 0.00 0.00 03:55:01 veth69ae41d 3.28 4.78 0.53 0.38 0.00 0.00 0.00 0.00 03:55:01 br-58882f726f5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethadc6e2e 7.18 5.52 0.72 1.42 0.00 0.00 0.00 0.00 03:56:01 br-58882f726f5e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth1ef998c 1173.61 1181.91 129.87 265.24 0.00 0.00 0.00 0.02 03:56:01 veth6edf949 201.55 150.08 19.11 21.86 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 2942.49 1546.71 56970.68 197.34 0.00 0.00 0.00 0.00 03:57:01 lo 30.19 30.19 2.73 2.73 0.00 0.00 0.00 0.00 Average: docker0 6.39 7.42 0.54 168.76 0.00 0.00 0.00 0.00 Average: ens3 319.87 161.34 7003.01 15.78 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46343) 09/17/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:00 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.28 0.00 0.78 3.47 0.03 86.44 03:50:01 0 2.96 0.00 0.35 0.15 0.02 96.52 03:50:01 1 7.93 0.00 0.36 0.18 0.02 91.51 03:50:01 2 19.05 0.00 1.30 14.16 0.05 65.45 03:50:01 3 2.49 0.00 0.39 0.02 0.02 97.08 03:50:01 4 17.44 0.00 1.10 1.31 0.05 80.10 03:50:01 5 8.62 0.00 1.02 0.64 0.03 89.69 03:50:01 6 9.48 0.00 1.08 10.03 0.03 79.37 03:50:01 7 6.27 0.00 0.62 1.33 0.03 91.75 03:51:01 all 22.93 0.00 10.67 12.73 0.08 53.59 03:51:01 0 24.44 0.00 9.59 4.96 0.07 60.95 03:51:01 1 22.31 0.00 11.47 4.53 0.08 61.60 03:51:01 2 23.65 0.00 10.14 20.07 0.07 46.07 03:51:01 3 21.79 0.00 10.63 15.28 0.08 52.21 03:51:01 4 22.22 0.00 12.14 21.39 0.10 44.15 03:51:01 5 23.44 0.00 10.20 6.25 0.09 60.02 03:51:01 6 22.34 0.00 10.55 18.76 0.09 48.27 03:51:01 7 23.28 0.00 10.62 10.69 0.08 55.33 03:52:01 all 35.26 0.00 3.78 0.21 0.08 60.67 03:52:01 0 43.58 0.00 4.39 0.74 0.08 51.21 03:52:01 1 31.80 0.00 3.78 0.30 0.08 64.04 03:52:01 2 31.72 0.00 3.53 0.03 0.08 64.64 03:52:01 3 38.65 0.00 4.05 0.02 0.07 57.21 03:52:01 4 29.07 0.00 3.76 0.05 0.07 67.05 03:52:01 5 40.37 0.00 3.74 0.44 0.08 55.38 03:52:01 6 37.94 0.00 3.87 0.03 0.08 58.08 03:52:01 7 28.96 0.00 3.12 0.05 0.07 67.80 03:53:01 all 7.60 0.00 2.01 1.36 0.06 88.97 03:53:01 0 5.40 0.00 1.92 1.20 0.07 91.40 03:53:01 1 6.91 0.00 1.98 0.50 0.07 90.54 03:53:01 2 10.65 0.00 2.39 2.95 0.07 83.94 03:53:01 3 9.17 0.00 2.30 1.09 0.07 87.38 03:53:01 4 11.91 0.00 1.84 0.07 0.07 86.12 03:53:01 5 6.26 0.00 1.91 2.60 0.05 89.18 03:53:01 6 5.56 0.00 1.66 0.27 0.07 92.45 03:53:01 7 4.93 0.00 2.13 2.20 0.07 90.68 03:54:01 all 10.37 0.00 1.89 0.04 0.06 87.63 03:54:01 0 9.21 0.00 1.81 0.02 0.07 88.89 03:54:01 1 10.52 0.00 2.06 0.08 0.07 87.26 03:54:01 2 10.72 0.00 2.21 0.02 0.08 86.97 03:54:01 3 12.21 0.00 2.06 0.03 0.07 85.62 03:54:01 4 11.18 0.00 1.49 0.03 0.05 87.25 03:54:01 5 9.75 0.00 1.71 0.15 0.07 88.33 03:54:01 6 10.37 0.00 1.84 0.02 0.05 87.72 03:54:01 7 9.02 0.00 1.93 0.05 0.05 88.95 03:55:01 all 1.50 0.00 0.28 0.02 0.06 98.14 03:55:01 0 2.76 0.00 0.50 0.00 0.08 96.66 03:55:01 1 1.38 0.00 0.30 0.03 0.07 98.22 03:55:01 2 0.92 0.00 0.33 0.00 0.07 98.68 03:55:01 3 1.09 0.00 0.27 0.02 0.07 98.56 03:55:01 4 1.17 0.00 0.17 0.02 0.05 98.60 03:55:01 5 1.74 0.00 0.15 0.08 0.03 98.00 03:55:01 6 1.05 0.00 0.28 0.00 0.05 98.61 03:55:01 7 1.90 0.00 0.23 0.00 0.05 97.81 03:56:01 all 2.28 0.00 0.85 0.10 0.06 96.70 03:56:01 0 2.34 0.00 0.95 0.02 0.07 96.62 03:56:01 1 2.61 0.00 0.74 0.03 0.07 96.56 03:56:01 2 2.22 0.00 1.14 0.13 0.07 96.44 03:56:01 3 2.34 0.00 0.70 0.07 0.07 96.82 03:56:01 4 1.82 0.00 0.89 0.03 0.05 97.21 03:56:01 5 1.97 0.00 0.75 0.38 0.05 96.85 03:56:01 6 2.80 0.00 0.78 0.05 0.08 96.28 03:56:01 7 2.17 0.00 0.85 0.07 0.07 96.84 03:57:01 all 8.15 0.00 0.86 0.26 0.03 90.71 03:57:01 0 1.18 0.00 0.63 0.02 0.03 98.13 03:57:01 1 2.66 0.00 0.43 0.02 0.03 96.86 03:57:01 2 17.74 0.00 0.99 0.25 0.05 80.98 03:57:01 3 4.11 0.00 0.80 0.05 0.03 95.01 03:57:01 4 3.17 0.00 0.70 0.02 0.02 96.10 03:57:01 5 3.92 0.00 0.90 1.50 0.03 93.65 03:57:01 6 29.06 0.00 1.65 0.13 0.05 69.11 03:57:01 7 3.40 0.00 0.75 0.03 0.03 95.78 Average: all 12.14 0.00 2.62 2.26 0.06 82.93 Average: 0 11.44 0.00 2.50 0.88 0.06 85.12 Average: 1 10.73 0.00 2.62 0.70 0.06 85.89 Average: 2 14.57 0.00 2.73 4.69 0.07 77.94 Average: 3 11.44 0.00 2.63 2.04 0.06 83.83 Average: 4 12.23 0.00 2.73 2.82 0.06 82.16 Average: 5 11.95 0.00 2.52 1.49 0.05 83.98 Average: 6 14.79 0.00 2.69 3.64 0.06 78.82 Average: 7 9.96 0.00 2.52 1.79 0.06 85.68