---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25 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 894 23114 0 8158 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:87:e8:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe87:e81d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c3:9e:18 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::42:3eff:fec3:9e18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25) 09/25/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 348.26 29.54 318.73 989.26 31354.82 03:51:01 344.98 19.45 325.53 2276.15 172879.32 03:52:01 380.44 3.47 376.97 428.86 95900.42 03:53:01 68.41 0.23 68.17 34.13 30031.13 03:54:01 197.28 0.27 197.02 19.59 49953.88 03:55:01 23.86 0.00 23.86 0.00 23144.01 03:56:01 13.80 0.00 13.80 0.00 14103.52 03:57:01 66.96 0.77 66.19 23.46 1564.81 Average: 180.15 6.67 173.48 470.34 52410.29 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30080512 31654524 2858708 8.68 70744 1813256 1405760 4.14 899972 1669984 177588 03:51:01 24392156 31608648 8547064 25.95 141004 7151216 1833332 5.39 1045092 6927468 1595236 03:52:01 22540588 30130012 10398632 31.57 157416 7504936 8507880 25.03 2685560 7046204 1216 03:53:01 21162588 28974272 11776632 35.75 172204 7687260 10116660 29.77 3931904 7132652 248 03:54:01 20206380 28354404 12732840 38.66 201000 7962780 10811728 31.81 4627940 7352328 2524 03:55:01 20031784 28185396 12907436 39.19 201148 7967816 10983752 32.32 4807284 7344144 1612 03:56:01 20057476 28211484 12881744 39.11 201264 7968024 10961500 32.25 4780404 7344152 336 03:57:01 23718592 31594292 9220628 27.99 202136 7689644 1593416 4.69 1460808 7102664 10848 Average: 22773760 29839129 10165460 30.86 168364 6968116 7026754 20.67 3029870 6489950 223701 03:49:02 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 231.99 158.55 1340.72 56.13 0.00 0.00 0.00 0.00 03:50:01 lo 1.29 1.29 0.15 0.15 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 ens3 2250.74 1035.74 52605.47 82.31 0.00 0.00 0.00 0.00 03:51:01 lo 14.80 14.80 1.35 1.35 0.00 0.00 0.00 0.00 03:52:01 veth5ce137c 1.63 1.80 0.17 0.18 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 veth65107e9 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 03:52:01 vethc88baa4 0.55 0.78 0.04 0.04 0.00 0.00 0.00 0.00 03:53:01 veth0599796 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth5ce137c 41.86 32.94 4.43 4.87 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth65107e9 0.20 0.43 0.01 0.02 0.00 0.00 0.00 0.00 03:54:01 veth5ce137c 42.34 29.27 3.55 4.36 0.00 0.00 0.00 0.00 03:54:01 docker0 35.04 58.31 3.48 1352.73 0.00 0.00 0.00 0.00 03:54:01 veth65107e9 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth5eda642 2.57 2.23 0.49 1.99 0.00 0.00 0.00 0.00 03:55:01 veth5ce137c 52.67 41.74 5.91 6.07 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 veth65107e9 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 veth5eda642 10.63 8.42 1.07 1.94 0.00 0.00 0.00 0.00 03:56:01 veth5ce137c 42.26 29.40 3.41 4.28 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 veth65107e9 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth5eda642 1.75 1.35 0.18 0.29 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 2815.76 1436.43 57004.47 186.50 0.00 0.00 0.00 0.00 03:57:01 lo 30.13 30.13 2.70 2.70 0.00 0.00 0.00 0.00 Average: docker0 4.39 7.31 0.44 169.47 0.00 0.00 0.00 0.00 Average: ens3 331.67 164.04 7078.81 20.37 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 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-25) 09/25/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.94 0.00 0.92 3.31 0.03 85.80 03:50:01 0 0.83 0.00 0.31 0.02 0.00 98.85 03:50:01 1 18.73 0.00 1.55 18.64 0.05 61.03 03:50:01 2 13.35 0.00 0.90 0.73 0.03 84.99 03:50:01 3 12.22 0.00 0.93 0.44 0.02 86.39 03:50:01 4 17.63 0.00 1.19 2.44 0.07 78.66 03:50:01 5 11.17 0.00 0.73 0.37 0.03 87.69 03:50:01 6 3.65 0.00 0.42 0.41 0.02 95.50 03:50:01 7 1.95 0.00 1.34 3.45 0.02 93.25 03:51:01 all 17.33 0.00 7.75 15.00 0.08 59.84 03:51:01 0 15.09 0.00 8.01 14.68 0.09 62.14 03:51:01 1 27.05 0.00 9.18 15.78 0.10 47.89 03:51:01 2 16.27 0.00 7.78 11.40 0.07 64.48 03:51:01 3 17.70 0.00 6.94 6.94 0.08 68.33 03:51:01 4 17.47 0.00 8.24 8.50 0.12 65.67 03:51:01 5 13.19 0.00 7.27 30.81 0.07 48.66 03:51:01 6 16.48 0.00 7.73 8.37 0.08 67.33 03:51:01 7 15.36 0.00 6.82 23.46 0.08 54.29 03:52:01 all 20.44 0.00 3.50 6.86 0.08 69.12 03:52:01 0 19.82 0.00 3.85 3.20 0.08 73.05 03:52:01 1 21.51 0.00 3.00 0.75 0.07 74.66 03:52:01 2 25.88 0.00 4.29 1.90 0.08 67.85 03:52:01 3 17.65 0.00 2.86 8.21 0.07 71.21 03:52:01 4 20.74 0.00 3.18 2.32 0.08 73.67 03:52:01 5 19.47 0.00 4.24 35.58 0.10 40.60 03:52:01 6 15.82 0.00 3.08 1.17 0.05 79.88 03:52:01 7 22.66 0.00 3.45 1.88 0.07 71.94 03:53:01 all 19.94 0.00 2.35 1.80 0.08 75.83 03:53:01 0 22.52 0.00 2.72 0.10 0.07 74.60 03:53:01 1 16.99 0.00 2.38 0.22 0.07 80.34 03:53:01 2 20.98 0.00 2.93 3.16 0.08 72.84 03:53:01 3 19.10 0.00 2.17 8.55 0.07 70.11 03:53:01 4 20.88 0.00 2.46 1.56 0.10 75.00 03:53:01 5 20.97 0.00 2.26 0.08 0.07 76.61 03:53:01 6 18.04 0.00 1.93 0.60 0.10 79.33 03:53:01 7 20.05 0.00 1.93 0.10 0.08 77.84 03:54:01 all 11.75 0.00 2.48 2.87 0.08 82.81 03:54:01 0 12.10 0.00 2.68 3.20 0.08 81.93 03:54:01 1 11.50 0.00 2.81 4.97 0.07 80.66 03:54:01 2 16.90 0.00 3.86 0.49 0.08 78.67 03:54:01 3 11.47 0.00 2.34 2.71 0.08 83.39 03:54:01 4 11.22 0.00 2.07 3.25 0.08 83.37 03:54:01 5 10.82 0.00 1.90 1.65 0.08 85.56 03:54:01 6 8.41 0.00 1.79 0.22 0.08 89.49 03:54:01 7 11.55 0.00 2.43 6.54 0.08 79.39 03:55:01 all 4.65 0.00 0.81 0.97 0.05 93.52 03:55:01 0 3.86 0.00 0.87 0.00 0.07 95.21 03:55:01 1 4.46 0.00 0.95 0.00 0.05 94.54 03:55:01 2 4.12 0.00 1.14 0.07 0.05 94.63 03:55:01 3 3.84 0.00 0.87 0.00 0.05 95.24 03:55:01 4 6.05 0.00 0.64 7.54 0.03 85.75 03:55:01 5 5.62 0.00 0.70 0.08 0.05 93.55 03:55:01 6 5.23 0.00 0.72 0.00 0.03 94.02 03:55:01 7 4.05 0.00 0.60 0.10 0.03 95.22 03:56:01 all 1.07 0.00 0.25 0.64 0.04 98.00 03:56:01 0 0.58 0.00 0.27 0.00 0.03 99.11 03:56:01 1 3.23 0.00 0.28 0.00 0.03 96.46 03:56:01 2 0.50 0.00 0.17 0.02 0.02 99.30 03:56:01 3 0.87 0.00 0.27 0.03 0.05 98.78 03:56:01 4 1.10 0.00 0.28 4.97 0.05 93.59 03:56:01 5 0.75 0.00 0.18 0.00 0.05 99.01 03:56:01 6 0.64 0.00 0.13 0.02 0.03 99.18 03:56:01 7 0.92 0.00 0.40 0.08 0.07 98.53 03:57:01 all 2.78 0.00 1.05 0.56 0.04 95.58 03:57:01 0 2.03 0.00 0.85 0.18 0.05 96.88 03:57:01 1 2.24 0.00 1.30 0.10 0.03 96.32 03:57:01 2 4.86 0.00 1.42 0.22 0.05 93.45 03:57:01 3 3.49 0.00 1.14 0.13 0.03 95.20 03:57:01 4 2.49 0.00 1.10 0.70 0.05 95.65 03:57:01 5 2.20 0.00 0.65 0.17 0.05 96.93 03:57:01 6 2.23 0.00 0.86 1.80 0.05 95.07 03:57:01 7 2.64 0.00 1.05 1.19 0.05 95.06 Average: all 10.97 0.00 2.38 3.99 0.06 82.60 Average: 0 9.59 0.00 2.43 2.65 0.06 85.26 Average: 1 13.18 0.00 2.68 5.02 0.06 79.07 Average: 2 12.84 0.00 2.80 2.24 0.06 82.06 Average: 3 10.77 0.00 2.18 3.37 0.06 83.62 Average: 4 12.16 0.00 2.39 3.91 0.07 81.47 Average: 5 10.50 0.00 2.24 8.56 0.06 78.64 Average: 6 8.82 0.00 2.08 1.57 0.06 87.47 Average: 7 9.90 0.00 2.25 4.58 0.06 83.22