---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-878 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 15G 141G 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 877 24306 0 6982 30833 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:d5:f3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed5:f35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:89:57:c8 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:e0ff:fe89:57c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-878) 09/28/25 _x86_64_ (8 CPU) 14:17:28 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 350.75 47.48 303.27 3146.55 60631.52 14:20:01 650.86 5.10 645.76 513.38 224721.48 14:21:01 35.74 0.05 35.69 6.93 36373.54 14:22:01 221.53 0.40 221.13 40.93 34389.34 14:23:01 8.27 0.03 8.23 1.73 339.14 14:24:01 19.60 0.10 19.50 9.87 466.32 14:25:01 73.94 2.27 71.67 113.05 2715.41 Average: 194.39 7.92 186.47 547.55 51376.90 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29931364 31719792 3007856 9.13 77564 2013632 1340072 3.94 861256 1839848 303744 14:20:01 24232208 30515024 8707012 26.43 145232 6260576 7346700 21.62 2265804 5830184 264 14:21:01 23160188 29550352 9779032 29.69 146756 6364876 8674948 25.52 3286656 5864620 400 14:22:01 22295700 29235692 10643520 32.31 188616 6819284 9154276 26.93 3696456 6255232 4652 14:23:01 22245436 29190492 10693784 32.47 188756 6823596 9180448 27.01 3750236 6247668 1576 14:24:01 22812636 29710308 10126584 30.74 189008 6783096 7292928 21.46 3255476 6198708 276 14:25:01 24924428 31608272 8014792 24.33 191172 6555356 1531196 4.51 1403384 6002664 12576 Average: 24228851 30218562 8710369 26.44 161015 5945774 6360081 18.71 2645610 5462703 46213 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 280.16 204.18 2497.32 59.85 0.00 0.00 0.00 0.00 14:19:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth94b1ed6 56.96 78.05 8.89 10.56 0.00 0.00 0.00 0.00 14:20:01 veth588f76e 0.42 0.57 0.03 0.03 0.00 0.00 0.00 0.00 14:20:01 vethfc96c32 12.05 18.80 1.06 322.90 0.00 0.00 0.00 0.03 14:20:01 vethb37c641 2.43 2.23 0.30 0.29 0.00 0.00 0.00 0.00 14:21:01 veth94b1ed6 91.65 92.40 18.88 16.03 0.00 0.00 0.00 0.00 14:21:01 veth588f76e 3.52 4.47 0.57 0.46 0.00 0.00 0.00 0.00 14:21:01 vethfc96c32 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethb37c641 89.35 89.37 15.73 18.33 0.00 0.00 0.00 0.00 14:22:01 veth94b1ed6 239.83 240.76 74.84 29.93 0.00 0.00 0.00 0.01 14:22:01 veth588f76e 4.18 5.73 0.67 3.94 0.00 0.00 0.00 0.00 14:22:01 vethfc96c32 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 14:22:01 vethb37c641 69.01 69.02 15.31 28.08 0.00 0.00 0.00 0.00 14:23:01 veth94b1ed6 472.17 473.87 168.52 52.27 0.00 0.00 0.00 0.01 14:23:01 veth588f76e 12.86 15.08 2.04 2.80 0.00 0.00 0.00 0.00 14:23:01 vethfc96c32 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethb37c641 219.76 219.51 31.92 91.11 0.00 0.00 0.00 0.01 14:24:01 veth94b1ed6 0.00 0.38 0.00 0.03 0.00 0.00 0.00 0.00 14:24:01 vethb37c641 0.43 0.85 0.58 0.07 0.00 0.00 0.00 0.00 14:24:01 veth6379f1b 463.17 472.62 58.64 162.13 0.00 0.00 0.00 0.01 14:24:01 ens3 1644.64 992.67 39473.37 142.74 0.00 0.00 0.00 0.00 14:25:01 ens3 60.54 38.08 69.89 20.90 0.00 0.00 0.00 0.00 14:25:01 lo 29.43 29.43 2.64 2.64 0.00 0.00 0.00 0.00 14:25:01 docker0 35.13 58.21 3.49 1362.19 0.00 0.00 0.00 0.00 Average: ens3 226.09 132.42 5578.55 20.16 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 5.02 8.32 0.50 194.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-878) 09/28/25 _x86_64_ (8 CPU) 14:17:28 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.87 0.00 0.99 2.24 0.04 85.86 14:19:01 0 8.91 0.00 0.52 0.03 0.02 90.52 14:19:01 1 7.78 0.00 0.82 3.44 0.03 87.93 14:19:01 2 1.60 0.00 0.52 0.13 0.02 97.73 14:19:01 3 14.38 0.00 1.00 0.72 0.03 83.87 14:19:01 4 35.54 0.00 2.21 1.05 0.07 61.13 14:19:01 5 4.67 0.00 0.57 0.03 0.03 94.70 14:19:01 6 11.35 0.00 1.15 9.47 0.07 77.96 14:19:01 7 2.75 0.00 1.14 3.08 0.03 93.00 14:20:01 all 25.30 0.00 8.37 9.69 0.09 56.55 14:20:01 0 24.43 0.00 8.35 1.79 0.07 65.36 14:20:01 1 24.32 0.00 8.06 4.19 0.10 63.33 14:20:01 2 27.53 0.00 9.11 28.30 0.10 34.96 14:20:01 3 25.19 0.00 8.34 3.15 0.10 63.22 14:20:01 4 26.48 0.00 8.40 11.85 0.07 53.21 14:20:01 5 25.55 0.00 8.41 10.77 0.13 55.13 14:20:01 6 26.12 0.00 7.98 5.26 0.08 60.55 14:20:01 7 22.78 0.00 8.24 12.40 0.08 56.50 14:21:01 all 16.90 0.00 1.34 0.87 0.06 80.83 14:21:01 0 19.43 0.00 1.52 0.02 0.07 78.96 14:21:01 1 10.12 0.00 1.07 0.00 0.07 88.75 14:21:01 2 20.21 0.00 1.36 4.76 0.07 73.61 14:21:01 3 17.69 0.00 1.44 0.12 0.07 80.69 14:21:01 4 17.08 0.00 1.31 1.37 0.05 80.19 14:21:01 5 15.41 0.00 1.49 0.03 0.07 83.00 14:21:01 6 19.48 0.00 1.54 0.07 0.05 78.87 14:21:01 7 15.79 0.00 1.09 0.58 0.08 82.46 14:22:01 all 12.22 0.00 2.52 1.39 0.07 83.79 14:22:01 0 9.69 0.00 2.76 0.08 0.07 87.40 14:22:01 1 9.60 0.00 2.44 2.81 0.07 85.09 14:22:01 2 16.04 0.00 2.56 2.03 0.10 79.27 14:22:01 3 19.26 0.00 2.70 2.56 0.07 75.41 14:22:01 4 8.03 0.00 2.63 0.67 0.08 88.58 14:22:01 5 13.80 0.00 2.76 0.30 0.07 83.08 14:22:01 6 10.49 0.00 2.55 2.20 0.07 84.69 14:22:01 7 10.85 0.00 1.74 0.50 0.07 86.84 14:23:01 all 4.42 0.00 0.64 0.03 0.07 94.83 14:23:01 0 4.24 0.00 0.74 0.02 0.07 94.94 14:23:01 1 4.90 0.00 0.70 0.07 0.05 94.28 14:23:01 2 5.10 0.00 0.60 0.00 0.07 94.23 14:23:01 3 3.23 0.00 0.65 0.07 0.05 96.00 14:23:01 4 4.23 0.00 0.44 0.00 0.08 95.24 14:23:01 5 4.14 0.00 0.68 0.02 0.07 95.09 14:23:01 6 4.92 0.00 0.77 0.00 0.08 94.23 14:23:01 7 4.60 0.00 0.60 0.12 0.07 94.61 14:24:01 all 1.79 0.00 0.57 0.05 0.08 97.50 14:24:01 0 2.02 0.00 0.72 0.02 0.07 97.18 14:24:01 1 2.63 0.00 0.57 0.00 0.08 96.72 14:24:01 2 1.50 0.00 0.55 0.02 0.08 97.84 14:24:01 3 1.28 0.00 0.47 0.07 0.05 98.13 14:24:01 4 1.88 0.00 0.54 0.02 0.08 97.48 14:24:01 5 1.15 0.00 0.49 0.03 0.07 98.26 14:24:01 6 2.62 0.00 0.64 0.02 0.10 96.62 14:24:01 7 1.27 0.00 0.59 0.22 0.08 97.84 14:25:01 all 8.05 0.00 0.71 0.27 0.03 90.94 14:25:01 0 9.60 0.00 0.70 0.07 0.03 89.60 14:25:01 1 1.12 0.00 0.48 0.05 0.02 98.33 14:25:01 2 7.00 0.00 0.87 0.07 0.03 92.03 14:25:01 3 0.50 0.00 0.38 0.00 0.02 99.10 14:25:01 4 29.01 0.00 1.05 0.32 0.07 69.56 14:25:01 5 7.71 0.00 0.83 0.08 0.03 91.34 14:25:01 6 8.53 0.00 0.88 0.07 0.02 90.50 14:25:01 7 0.89 0.00 0.55 1.52 0.03 97.01 Average: all 11.35 0.00 2.16 2.07 0.06 84.36 Average: 0 11.17 0.00 2.18 0.29 0.05 86.31 Average: 1 8.61 0.00 2.01 1.50 0.06 87.81 Average: 2 11.24 0.00 2.21 4.99 0.07 81.50 Average: 3 11.63 0.00 2.13 0.95 0.05 85.23 Average: 4 17.48 0.00 2.36 2.17 0.07 77.92 Average: 5 10.33 0.00 2.17 1.61 0.07 85.82 Average: 6 11.91 0.00 2.21 2.44 0.07 83.38 Average: 7 8.42 0.00 1.99 2.62 0.06 86.91