---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40298 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 17G 139G 11% / 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 891 22387 0 8887 30819 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:a5:a4:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fea5:a4fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:61:4e:b2 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:c3ff:fe61:4eb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40298) 08/23/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:03 tps rtps wtps bread/s bwrtn/s 13:35:01 367.43 40.83 326.59 2931.68 89499.21 13:36:01 504.68 3.28 501.40 199.97 273373.10 13:37:01 357.12 2.63 354.49 411.53 54874.59 13:38:01 127.46 0.35 127.11 31.86 17408.43 13:39:01 8.62 0.00 8.62 0.00 205.97 13:40:01 6.13 0.37 5.77 12.00 236.09 13:41:01 19.29 0.07 19.23 9.46 762.41 13:42:01 73.22 1.32 71.90 90.38 2495.98 Average: 182.22 5.96 176.26 450.57 54711.65 13:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30009740 31732168 2929480 8.89 77928 1948496 1487708 4.38 827316 1803840 239552 13:36:01 23392404 31648508 9546816 28.98 165000 8097188 1695328 4.99 1027256 7871860 1252192 13:37:01 20297676 28868112 12641544 38.38 181248 8394380 10175888 29.94 4060456 7831012 2764 13:38:01 19464152 28352524 13475068 40.91 210088 8649016 10751384 31.63 4623568 8055604 1728 13:39:01 19315232 28202960 13623988 41.36 210296 8648664 10852956 31.93 4785632 8041460 648 13:40:01 19300084 28193052 13639136 41.41 210428 8653500 10856464 31.94 4796772 8044660 284 13:41:01 20188668 29033156 12750552 38.71 210804 8612908 8527744 25.09 3982264 7996540 256 13:42:01 22916856 31550116 10022364 30.43 212608 8388012 1623080 4.78 1527864 7792996 3824 Average: 21860602 29697574 11078618 33.63 184800 7674020 6996319 20.58 3203891 7179746 187656 13:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 80.90 68.55 1159.20 23.14 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.81 1.81 0.00 0.00 0.00 0.00 13:36:01 br-15ed2b5115c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2173.44 1347.38 58223.39 105.89 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth2edee31 15.80 21.66 1.26 319.25 0.00 0.00 0.00 0.03 13:37:01 veth3c1e170 7.20 7.37 1.12 0.86 0.00 0.00 0.00 0.00 13:37:01 veth61bf185 2.60 3.05 0.35 0.36 0.00 0.00 0.00 0.00 13:37:01 veth13fd29e 5.38 7.00 0.89 1.03 0.00 0.00 0.00 0.00 13:38:01 veth2edee31 0.53 0.47 0.04 0.03 0.00 0.00 0.00 0.00 13:38:01 veth3c1e170 19.28 28.26 3.39 2.26 0.00 0.00 0.00 0.00 13:38:01 vethdb902cb 3.10 2.78 0.55 2.04 0.00 0.00 0.00 0.00 13:38:01 veth61bf185 3.43 5.02 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 veth2edee31 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth3c1e170 20.21 28.70 3.34 2.38 0.00 0.00 0.00 0.00 13:39:01 vethdb902cb 3.45 4.68 0.44 0.52 0.00 0.00 0.00 0.00 13:39:01 veth61bf185 4.40 5.88 0.98 0.67 0.00 0.00 0.00 0.00 13:40:01 veth2edee31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth3c1e170 20.41 29.01 3.55 10.68 0.00 0.00 0.00 0.00 13:40:01 vethdb902cb 10.36 7.85 1.05 1.99 0.00 0.00 0.00 0.00 13:40:01 veth61bf185 3.38 4.92 0.69 0.41 0.00 0.00 0.00 0.00 13:41:01 veth61bf185 3.40 5.31 0.71 0.42 0.00 0.00 0.00 0.00 13:41:01 veth13fd29e 6.41 9.30 1.00 1.21 0.00 0.00 0.00 0.00 13:41:01 veth00619bc 367.53 366.51 49.33 84.64 0.00 0.00 0.00 0.01 13:41:01 vethc2f75fd 201.13 149.47 19.17 22.11 0.00 0.00 0.00 0.00 13:42:01 lo 31.23 31.23 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 ens3 2713.46 1740.76 61752.17 216.82 0.00 0.00 0.00 0.00 13:42:01 docker0 16.28 18.36 2.31 298.54 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 301.13 191.58 7647.03 19.86 0.00 0.00 0.00 0.00 Average: docker0 2.04 2.30 0.29 37.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40298) 08/23/25 _x86_64_ (8 CPU) 13:33:28 LINUX RESTART (8 CPU) 13:34:03 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.81 0.00 0.82 2.68 0.03 86.65 13:35:01 0 13.38 0.00 1.02 0.24 0.03 85.32 13:35:01 1 3.42 0.00 0.36 0.17 0.02 96.03 13:35:01 2 2.09 0.00 0.21 0.05 0.02 97.64 13:35:01 3 6.43 0.00 1.59 9.99 0.05 81.94 13:35:01 4 0.40 0.00 0.12 0.10 0.00 99.38 13:35:01 5 13.45 0.00 0.95 0.95 0.02 84.63 13:35:01 6 13.85 0.00 0.86 9.06 0.07 76.16 13:35:01 7 25.46 0.00 1.45 0.95 0.07 72.07 13:36:01 all 19.63 0.00 9.41 14.48 0.08 56.39 13:36:01 0 18.30 0.00 8.96 16.38 0.07 56.29 13:36:01 1 19.61 0.00 8.87 5.52 0.08 65.91 13:36:01 2 20.77 0.00 9.34 4.92 0.07 64.90 13:36:01 3 18.23 0.00 10.68 23.86 0.07 47.17 13:36:01 4 20.82 0.00 9.06 8.38 0.07 61.66 13:36:01 5 18.88 0.00 9.17 16.52 0.09 55.34 13:36:01 6 20.22 0.00 9.51 23.28 0.09 46.91 13:36:01 7 20.25 0.00 9.73 16.98 0.09 52.95 13:37:01 all 37.09 0.00 5.05 2.45 0.09 55.32 13:37:01 0 29.93 0.00 4.78 1.34 0.08 63.87 13:37:01 1 38.14 0.00 5.18 1.90 0.10 54.68 13:37:01 2 42.35 0.00 5.52 0.64 0.10 51.40 13:37:01 3 33.29 0.00 5.26 2.29 0.10 59.05 13:37:01 4 41.50 0.00 5.29 1.39 0.08 51.73 13:37:01 5 37.83 0.00 4.21 0.34 0.07 57.55 13:37:01 6 37.40 0.00 5.35 10.67 0.10 46.48 13:37:01 7 36.22 0.00 4.84 1.04 0.08 57.82 13:38:01 all 11.36 0.00 2.04 0.74 0.10 85.77 13:38:01 0 10.06 0.00 2.46 0.96 0.10 86.43 13:38:01 1 10.07 0.00 1.66 0.59 0.10 87.59 13:38:01 2 11.98 0.00 1.93 0.12 0.08 85.89 13:38:01 3 10.65 0.00 2.15 0.25 0.10 86.85 13:38:01 4 12.50 0.00 2.31 2.71 0.10 82.37 13:38:01 5 8.68 0.00 1.86 0.20 0.10 89.15 13:38:01 6 12.80 0.00 1.74 0.40 0.10 84.96 13:38:01 7 14.09 0.00 2.18 0.72 0.12 82.89 13:39:01 all 3.97 0.00 0.62 0.18 0.04 95.20 13:39:01 0 4.92 0.00 0.95 0.00 0.05 94.08 13:39:01 1 3.69 0.00 0.65 1.02 0.05 94.59 13:39:01 2 4.06 0.00 0.43 0.00 0.05 95.45 13:39:01 3 4.26 0.00 0.48 0.02 0.03 95.21 13:39:01 4 3.16 0.00 0.40 0.03 0.03 96.38 13:39:01 5 3.85 0.00 0.47 0.03 0.03 95.61 13:39:01 6 4.02 0.00 0.57 0.10 0.05 95.26 13:39:01 7 3.79 0.00 0.95 0.20 0.07 94.98 13:40:01 all 1.77 0.00 0.30 0.12 0.04 97.76 13:40:01 0 2.30 0.00 0.45 0.08 0.03 97.13 13:40:01 1 1.12 0.00 0.32 0.00 0.03 98.53 13:40:01 2 1.51 0.00 0.22 0.00 0.07 98.21 13:40:01 3 1.29 0.00 0.37 0.00 0.07 98.28 13:40:01 4 2.34 0.00 0.25 0.05 0.03 97.33 13:40:01 5 1.61 0.00 0.24 0.00 0.05 98.10 13:40:01 6 2.29 0.00 0.27 0.12 0.03 97.29 13:40:01 7 1.72 0.00 0.28 0.74 0.03 97.23 13:41:01 all 2.22 0.00 0.68 0.17 0.05 96.88 13:41:01 0 2.54 0.00 0.82 0.15 0.05 96.44 13:41:01 1 1.98 0.00 0.75 0.12 0.08 97.07 13:41:01 2 2.19 0.00 0.72 0.25 0.05 96.79 13:41:01 3 3.36 0.00 0.99 0.07 0.05 95.53 13:41:01 4 1.24 0.00 0.67 0.02 0.02 98.06 13:41:01 5 1.99 0.00 0.49 0.10 0.05 97.37 13:41:01 6 2.84 0.00 0.62 0.00 0.02 96.53 13:41:01 7 1.64 0.00 0.42 0.67 0.03 97.24 13:42:01 all 5.75 0.00 0.65 0.28 0.03 93.29 13:42:01 0 6.46 0.00 0.62 0.08 0.03 92.81 13:42:01 1 14.72 0.00 0.77 0.08 0.02 84.41 13:42:01 2 10.87 0.00 0.74 0.35 0.05 87.99 13:42:01 3 6.13 0.00 0.90 0.03 0.02 92.92 13:42:01 4 1.03 0.00 0.45 0.03 0.03 98.45 13:42:01 5 1.59 0.00 0.38 0.18 0.03 97.81 13:42:01 6 3.90 0.00 0.80 0.12 0.03 95.15 13:42:01 7 1.32 0.00 0.57 1.32 0.02 96.78 Average: all 11.42 0.00 2.44 2.61 0.06 83.47 Average: 0 10.95 0.00 2.50 2.38 0.06 84.11 Average: 1 11.60 0.00 2.32 1.17 0.06 84.85 Average: 2 11.99 0.00 2.38 0.78 0.06 84.78 Average: 3 10.43 0.00 2.79 4.51 0.06 82.21 Average: 4 10.37 0.00 2.32 1.59 0.05 85.68 Average: 5 10.95 0.00 2.21 2.26 0.05 84.52 Average: 6 12.12 0.00 2.45 5.41 0.06 79.96 Average: 7 12.98 0.00 2.54 2.80 0.06 81.62