---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4283 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 712K 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 895 23223 0 8048 30816 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:e5:7f:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fee5:7ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b6:c6:62 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::42:90ff:feb6:c662/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4283) 10/21/25 _x86_64_ (8 CPU) 21:27:38 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 339.61 57.87 281.74 3661.66 89279.65 21:30:01 509.60 24.68 484.92 2708.56 264386.67 21:31:01 280.60 0.17 280.44 11.33 15226.53 21:32:02 178.97 7.02 171.95 1288.85 21549.61 21:33:01 63.58 0.59 62.99 47.04 18393.90 21:34:01 73.25 1.62 71.64 89.85 2857.66 Average: 241.44 15.36 226.07 1304.75 68760.99 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30122980 31696124 2816240 8.55 69472 1813016 1341040 3.95 851808 1669556 184608 21:30:01 24289424 31427184 8649796 26.26 150380 7052172 4505060 13.25 1218444 6821148 792 21:31:01 22261544 29587080 10677676 32.42 164688 7225140 8935968 26.29 3295688 6695232 336 21:32:02 21570596 29490368 11368624 34.51 194904 7735592 9288544 27.33 3510076 7106012 43856 21:33:01 21869848 29753980 11069372 33.61 197992 7702144 7254880 21.35 3582040 6758488 268 21:34:01 23712908 31493952 9226312 28.01 199828 7585608 1610304 4.74 1935388 6620764 19460 Average: 23971217 30574781 8968003 27.23 162877 6518945 5489299 16.15 2398907 5945200 41553 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 21:29:01 ens3 419.08 274.44 1753.81 82.46 0.00 0.00 0.00 0.00 21:30:01 veth33e2332 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethdd002b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth3da1248 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth3a700bc 2.88 3.40 0.34 0.29 0.00 0.00 0.00 0.00 21:31:01 veth35e0177 91.73 91.40 16.00 18.61 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth9d59ec1 0.63 0.88 0.04 0.05 0.00 0.00 0.00 0.00 21:32:02 veth3a700bc 3.93 5.55 0.67 0.50 0.00 0.00 0.00 0.00 21:32:02 veth35e0177 0.22 0.27 0.54 0.02 0.00 0.00 0.00 0.00 21:32:02 docker0 33.63 52.91 3.42 1394.79 0.00 0.00 0.00 0.00 21:32:02 veth032fd6c 33.63 53.04 3.88 1394.80 0.00 0.00 0.00 0.11 21:33:01 veth35e0177 76.22 75.78 14.01 20.47 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 br-0540610adaae 12.73 26.18 0.93 332.22 0.00 0.00 0.00 0.00 21:33:01 vethbaf16be 4.81 6.98 0.79 0.95 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 lo 26.96 26.96 2.45 2.45 0.00 0.00 0.00 0.00 21:34:01 ens3 2327.75 1418.96 47437.53 192.69 0.00 0.00 0.00 0.00 Average: docker0 5.62 8.84 0.57 233.11 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 387.01 235.58 7916.79 31.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4283) 10/21/25 _x86_64_ (8 CPU) 21:27:38 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.78 0.00 1.13 2.67 0.04 85.38 21:29:01 0 4.56 0.00 0.64 0.15 0.03 94.62 21:29:01 1 29.17 0.00 2.31 3.88 0.07 64.58 21:29:01 2 5.28 0.00 1.76 3.73 0.02 89.22 21:29:01 3 2.18 0.00 0.96 6.10 0.05 90.72 21:29:01 4 14.04 0.00 0.93 0.53 0.07 84.42 21:29:01 5 21.13 0.00 1.50 0.50 0.05 76.82 21:29:01 6 5.01 0.00 0.25 6.09 0.03 88.61 21:29:01 7 4.87 0.00 0.63 0.45 0.02 94.03 21:30:01 all 19.65 0.00 8.38 6.86 0.07 65.04 21:30:01 0 16.66 0.00 8.36 7.67 0.08 67.23 21:30:01 1 16.62 0.00 8.44 2.48 0.07 72.39 21:30:01 2 24.27 0.00 8.05 1.45 0.07 66.16 21:30:01 3 16.78 0.00 9.54 22.43 0.09 51.17 21:30:01 4 29.72 0.00 8.61 2.44 0.07 59.17 21:30:01 5 18.03 0.00 8.62 5.95 0.07 67.34 21:30:01 6 16.65 0.00 8.19 11.17 0.07 63.92 21:30:01 7 18.33 0.00 7.26 1.42 0.07 72.91 21:31:01 all 28.33 0.00 3.44 0.83 0.09 67.31 21:31:01 0 30.02 0.00 3.42 0.62 0.08 65.86 21:31:01 1 33.09 0.00 3.60 0.64 0.10 62.58 21:31:01 2 28.26 0.00 3.54 1.44 0.07 66.68 21:31:01 3 25.69 0.00 3.31 1.11 0.10 69.80 21:31:01 4 36.17 0.00 4.38 1.36 0.08 58.01 21:31:01 5 32.60 0.00 3.74 0.42 0.08 63.16 21:31:01 6 18.83 0.00 2.71 0.49 0.08 77.89 21:31:01 7 21.94 0.00 2.85 0.57 0.08 74.56 21:32:02 all 6.74 0.00 1.54 0.75 0.06 90.92 21:32:02 0 3.38 0.00 1.24 0.69 0.05 94.65 21:32:02 1 8.05 0.00 1.39 0.13 0.07 90.36 21:32:02 2 5.63 0.00 1.60 0.08 0.07 92.62 21:32:02 3 6.59 0.00 1.91 1.12 0.07 90.32 21:32:02 4 12.87 0.00 2.16 0.45 0.07 84.46 21:32:02 5 7.10 0.00 1.95 2.62 0.07 88.27 21:32:02 6 5.71 0.00 0.97 0.62 0.08 92.62 21:32:02 7 4.59 0.00 1.12 0.28 0.05 93.96 21:33:01 all 6.13 0.00 1.40 0.28 0.06 92.13 21:33:01 0 6.40 0.00 1.23 0.85 0.05 91.47 21:33:01 1 4.97 0.00 1.09 0.07 0.05 93.82 21:33:01 2 7.74 0.00 1.35 0.12 0.07 90.72 21:33:01 3 6.80 0.00 1.99 0.19 0.05 90.96 21:33:01 4 6.25 0.00 1.32 0.12 0.05 92.26 21:33:01 5 5.87 0.00 1.40 0.78 0.05 91.90 21:33:01 6 5.53 0.00 1.47 0.08 0.05 92.87 21:33:01 7 5.46 0.00 1.33 0.02 0.08 93.12 21:34:01 all 8.10 0.00 0.72 0.21 0.03 90.94 21:34:01 0 17.96 0.00 1.12 0.08 0.03 80.80 21:34:01 1 10.86 0.00 0.78 0.05 0.02 88.29 21:34:01 2 3.06 0.00 0.46 0.03 0.02 96.43 21:34:01 3 5.20 0.00 1.04 0.07 0.03 93.67 21:34:01 4 0.90 0.00 0.57 0.12 0.02 98.40 21:34:01 5 25.08 0.00 0.92 0.27 0.05 73.68 21:34:01 6 0.90 0.00 0.43 0.08 0.02 98.56 21:34:01 7 0.85 0.00 0.52 0.98 0.02 97.63 Average: all 13.28 0.00 2.76 1.93 0.06 81.97 Average: 0 13.18 0.00 2.66 1.67 0.06 82.44 Average: 1 17.14 0.00 2.92 1.21 0.06 78.67 Average: 2 12.32 0.00 2.78 1.14 0.05 83.71 Average: 3 10.52 0.00 3.11 5.13 0.06 81.17 Average: 4 16.66 0.00 2.99 0.84 0.06 79.45 Average: 5 18.35 0.00 3.01 1.75 0.06 76.83 Average: 6 8.75 0.00 2.33 3.08 0.06 85.79 Average: 7 9.32 0.00 2.27 0.62 0.05 87.73