---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-56 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 874 23437 0 7854 30836 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:38:b9:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe38:b971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:89:e0:e0 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:beff:fe89:e0e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-56) 09/25/25 _x86_64_ (8 CPU) 07:43:48 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 345.84 73.87 271.97 5322.18 92903.45 07:46:01 377.26 21.20 356.07 2311.08 203988.07 07:47:01 484.52 2.65 481.87 411.40 111854.16 07:48:01 228.63 0.57 228.06 75.32 34775.14 07:49:01 69.39 1.27 68.12 97.45 1728.11 Average: 300.88 19.91 280.97 1641.28 88669.30 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30058864 31613524 2880356 8.74 64288 1802780 1490812 4.39 966068 1626044 195912 07:46:01 24667396 31643616 8271824 25.11 149844 6891452 1658060 4.88 1010680 6668824 1639412 07:47:01 22528888 29703152 10410332 31.60 165720 7075944 8383748 24.67 3171396 6564360 264 07:48:01 21934080 29660020 11005140 33.41 208532 7531896 8548528 25.15 3304008 6968876 2236 07:49:01 23941128 31516336 8998092 27.32 210004 7372720 1660560 4.89 1543716 6789896 29304 Average: 24626071 30827330 8313149 25.24 159678 6134958 4348342 12.79 1999174 5723600 373426 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 365.77 232.18 1676.06 72.92 0.00 0.00 0.00 0.00 07:45:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 br-f9a0f7225d64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1245.70 690.85 40312.96 58.91 0.00 0.00 0.00 0.00 07:46:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 07:47:01 br-f9a0f7225d64 11.51 13.90 0.89 322.31 0.00 0.00 0.00 0.00 07:47:01 veth2ed1815 5.67 5.40 0.70 0.64 0.00 0.00 0.00 0.00 07:47:01 veth1df7685 11.33 14.11 1.04 322.32 0.00 0.00 0.00 0.03 07:47:01 veth356064a 1.73 2.02 0.19 0.19 0.00 0.00 0.00 0.00 07:48:01 br-f9a0f7225d64 0.58 0.45 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 veth2ed1815 6.23 9.18 1.32 0.71 0.00 0.00 0.00 0.00 07:48:01 veth1df7685 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 07:48:01 veth356064a 3.13 4.63 0.49 0.35 0.00 0.00 0.00 0.00 07:49:01 docker0 52.74 76.09 4.39 1394.82 0.00 0.00 0.00 0.00 07:49:01 ens3 1774.62 1044.54 43955.65 154.80 0.00 0.00 0.00 0.00 07:49:01 lo 25.03 25.03 2.26 2.26 0.00 0.00 0.00 0.00 Average: docker0 10.58 15.27 0.88 279.89 0.00 0.00 0.00 0.00 Average: ens3 355.41 208.67 8820.10 30.95 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-56) 09/25/25 _x86_64_ (8 CPU) 07:43:48 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 8.51 0.00 1.26 3.89 0.05 86.29 07:45:02 0 4.29 0.00 0.80 0.53 0.03 94.34 07:45:02 1 8.28 0.00 0.90 0.47 0.05 90.31 07:45:02 2 2.43 0.00 0.63 13.39 0.05 83.50 07:45:02 3 24.88 0.00 2.29 2.27 0.07 70.49 07:45:02 4 8.78 0.00 1.18 0.33 0.05 89.65 07:45:02 5 8.71 0.00 0.90 8.35 0.07 81.97 07:45:02 6 7.27 0.00 1.80 4.08 0.07 86.78 07:45:02 7 3.47 0.00 1.59 1.69 0.02 93.24 07:46:01 all 19.00 0.00 7.37 8.51 0.09 65.03 07:46:01 0 13.73 0.00 7.81 9.82 0.09 68.55 07:46:01 1 15.54 0.00 6.48 4.10 0.07 73.82 07:46:01 2 14.80 0.00 7.37 9.61 0.09 68.13 07:46:01 3 19.93 0.00 7.29 17.41 0.09 55.28 07:46:01 4 22.33 0.00 7.88 9.00 0.10 60.69 07:46:01 5 34.31 0.00 8.62 5.70 0.12 51.25 07:46:01 6 15.40 0.00 7.29 10.21 0.07 67.04 07:46:01 7 15.86 0.00 6.17 2.28 0.09 75.61 07:47:01 all 26.14 0.00 3.39 3.42 0.10 66.95 07:47:01 0 22.16 0.00 2.92 1.43 0.10 73.39 07:47:01 1 33.61 0.00 3.88 2.37 0.10 60.05 07:47:01 2 23.30 0.00 2.74 3.76 0.08 70.12 07:47:01 3 32.37 0.00 4.99 12.67 0.13 49.84 07:47:01 4 29.79 0.00 3.64 4.31 0.10 62.16 07:47:01 5 19.07 0.00 2.88 1.39 0.10 76.56 07:47:01 6 28.77 0.00 3.71 0.69 0.10 66.73 07:47:01 7 20.14 0.00 2.33 0.79 0.08 76.65 07:48:01 all 7.56 0.00 2.31 1.37 0.08 88.68 07:48:01 0 7.21 0.00 2.64 0.49 0.07 89.60 07:48:01 1 6.72 0.00 1.56 0.15 0.07 91.50 07:48:01 2 8.97 0.00 2.67 3.73 0.08 84.55 07:48:01 3 7.85 0.00 2.58 3.78 0.08 85.70 07:48:01 4 14.50 0.00 2.89 0.44 0.10 82.08 07:48:01 5 5.61 0.00 1.76 0.05 0.08 92.50 07:48:01 6 4.75 0.00 2.61 0.22 0.07 92.35 07:48:01 7 4.85 0.00 1.75 2.16 0.10 91.14 07:49:01 all 5.48 0.00 0.88 0.17 0.05 93.42 07:49:01 0 17.33 0.00 1.29 0.08 0.07 81.23 07:49:01 1 1.50 0.00 0.67 0.03 0.03 97.76 07:49:01 2 1.57 0.00 0.75 0.05 0.03 97.59 07:49:01 3 1.77 0.00 0.84 0.05 0.05 97.29 07:49:01 4 1.42 0.00 0.87 0.93 0.03 96.75 07:49:01 5 14.25 0.00 0.99 0.10 0.07 84.60 07:49:01 6 1.64 0.00 0.65 0.08 0.05 97.58 07:49:01 7 4.36 0.00 1.00 0.05 0.03 94.55 Average: all 13.30 0.00 3.02 3.45 0.07 80.15 Average: 0 12.94 0.00 3.07 2.44 0.07 81.48 Average: 1 13.10 0.00 2.67 1.41 0.06 82.75 Average: 2 10.18 0.00 2.81 6.10 0.07 80.85 Average: 3 17.35 0.00 3.58 7.18 0.08 71.81 Average: 4 15.31 0.00 3.27 2.97 0.08 78.38 Average: 5 16.32 0.00 3.01 3.11 0.09 77.47 Average: 6 11.53 0.00 3.19 3.02 0.07 82.19 Average: 7 9.70 0.00 2.55 1.39 0.06 86.30