---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-39436 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1099 58811 0 4510 62627 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:c2:6b:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fec2:6b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:94:9b:15 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-39436) 08/21/25 _x86_64_ (16 CPU) 08:13:02 LINUX RESTART (16 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 174.07 31.09 142.98 1664.52 60017.86 08:16:01 128.26 16.46 111.80 958.37 66223.90 08:17:01 41.71 0.22 41.49 3.60 55925.75 08:18:01 55.47 0.47 55.01 12.80 66670.49 08:19:01 47.85 0.12 47.73 4.80 62201.67 08:20:01 34.79 0.17 34.62 9.46 39803.13 Average: 80.36 8.09 72.27 442.24 58473.38 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 62530000 64081936 3437744 5.21 93140 1982956 2302336 3.44 1187724 1818032 106384 08:16:01 59929100 61754904 6038644 9.15 101208 2239884 3921984 5.85 3621848 1961032 7220 08:17:01 60382940 62491832 5584804 8.47 103204 2515480 3220504 4.81 2961120 2156584 250984 08:18:01 59479760 61839608 6487984 9.84 105144 2759228 4135964 6.17 3619836 2390660 396 08:19:01 58530912 61634540 7436832 11.27 108060 3487288 4163724 6.21 3819692 3109088 405148 08:20:01 60168804 64074472 5798940 8.79 112100 4272356 2145012 3.20 1415252 3855000 498272 Average: 60170253 62646215 5797491 8.79 103809 2876199 3314921 4.95 2770912 2548399 211401 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 173.62 123.13 1287.97 22.10 0.00 0.00 0.00 0.00 08:16:01 lo 2.52 2.52 4.28 4.28 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 954.84 590.22 3525.47 169.81 0.00 0.00 0.00 0.00 08:17:01 lo 28.98 28.98 99.27 99.27 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 825.30 473.02 571.18 162.46 0.00 0.00 0.00 0.00 08:18:01 lo 1.83 1.83 0.57 0.57 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 313.53 176.84 99.35 64.47 0.00 0.00 0.00 0.00 08:19:01 lo 2.95 2.95 1.49 1.49 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 339.27 204.30 666.91 62.36 0.00 0.00 0.00 0.00 08:20:01 lo 3.35 3.35 1.60 1.60 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 499.00 286.90 254.93 95.55 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 17.88 17.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 517.59 309.06 1067.60 96.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-39436) 08/21/25 _x86_64_ (16 CPU) 08:13:02 LINUX RESTART (16 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 5.30 0.00 0.41 2.12 0.05 92.12 08:15:01 0 3.83 0.00 0.18 0.00 0.02 95.97 08:15:01 1 9.19 0.00 1.07 20.03 0.05 69.66 08:15:01 2 2.90 0.00 0.37 0.30 0.05 96.38 08:15:01 3 3.59 0.00 0.23 0.23 0.28 95.66 08:15:01 4 2.75 0.00 0.12 0.00 0.02 97.11 08:15:01 5 1.07 0.00 0.02 0.10 0.02 98.80 08:15:01 6 0.07 0.00 0.03 0.02 0.00 99.88 08:15:01 7 16.41 0.00 1.24 5.20 0.08 77.07 08:15:01 8 9.44 0.00 0.67 0.37 0.03 89.49 08:15:01 9 21.94 0.00 1.03 1.59 0.05 75.39 08:15:01 10 3.63 0.00 0.42 0.00 0.03 95.91 08:15:01 11 2.82 0.00 0.25 0.20 0.03 96.69 08:15:01 12 0.93 0.00 0.20 4.85 0.05 93.96 08:15:01 13 0.70 0.00 0.07 0.00 0.02 99.22 08:15:01 14 1.79 0.00 0.33 0.98 0.02 96.88 08:15:01 15 4.08 0.00 0.38 0.12 0.02 95.40 08:16:01 all 30.45 0.00 1.11 0.40 0.09 67.95 08:16:01 0 31.43 0.00 1.39 0.05 0.10 67.03 08:16:01 1 41.57 0.00 0.72 0.57 0.08 57.06 08:16:01 2 40.25 0.00 1.82 2.19 0.10 55.64 08:16:01 3 33.37 0.00 0.77 0.02 0.10 65.74 08:16:01 4 29.81 0.00 0.80 0.00 0.10 69.28 08:16:01 5 27.62 0.00 1.82 0.12 0.08 70.35 08:16:01 6 28.84 0.00 0.89 0.08 0.10 70.09 08:16:01 7 30.85 0.00 1.04 0.13 0.10 67.88 08:16:01 8 28.22 0.00 0.94 0.00 0.08 70.76 08:16:01 9 32.92 0.00 1.39 1.67 0.10 63.93 08:16:01 10 25.81 0.00 1.21 0.52 0.08 72.37 08:16:01 11 31.09 0.00 0.74 0.00 0.08 68.09 08:16:01 12 23.72 0.00 1.02 0.62 0.08 74.55 08:16:01 13 21.24 0.00 0.43 0.02 0.05 78.26 08:16:01 14 31.06 0.00 0.52 0.00 0.08 68.33 08:16:01 15 29.45 0.00 2.18 0.50 0.12 67.76 08:17:01 all 28.11 0.00 0.75 0.30 0.07 70.77 08:17:01 0 31.33 0.00 1.55 0.02 0.08 67.02 08:17:01 1 20.19 0.00 0.64 0.00 0.05 79.12 08:17:01 2 24.54 0.00 0.75 0.00 0.08 74.62 08:17:01 3 29.51 0.00 1.10 0.00 0.08 69.31 08:17:01 4 25.90 0.00 0.50 1.58 0.07 71.96 08:17:01 5 33.60 0.00 0.48 0.00 0.08 65.83 08:17:01 6 27.66 0.00 0.47 0.00 0.07 71.81 08:17:01 7 32.98 0.00 0.70 0.00 0.08 66.24 08:17:01 8 36.86 0.00 0.99 0.00 0.08 62.07 08:17:01 9 16.97 0.00 0.52 0.07 0.05 82.40 08:17:01 10 24.47 0.00 0.35 3.09 0.05 72.03 08:17:01 11 24.88 0.00 0.45 0.00 0.07 74.60 08:17:01 12 26.54 0.00 0.65 0.00 0.07 72.74 08:17:01 13 26.63 0.00 0.64 0.00 0.07 72.67 08:17:01 14 45.09 0.00 1.11 0.00 0.12 53.68 08:17:01 15 22.74 0.00 0.97 0.00 0.07 76.22 08:18:01 all 19.33 0.00 0.57 0.84 0.06 79.20 08:18:01 0 21.59 0.00 0.75 2.52 0.05 75.09 08:18:01 1 23.31 0.00 1.06 0.05 0.07 75.52 08:18:01 2 21.79 0.00 0.57 0.00 0.07 77.58 08:18:01 3 18.26 0.00 0.53 0.00 0.05 81.16 08:18:01 4 14.86 0.00 0.58 1.97 0.03 82.55 08:18:01 5 16.92 0.00 0.30 0.00 0.05 82.73 08:18:01 6 18.48 0.00 0.54 0.00 0.05 80.94 08:18:01 7 21.18 0.00 0.52 7.69 0.05 70.56 08:18:01 8 17.61 0.00 0.35 0.00 0.05 81.99 08:18:01 9 26.67 0.00 0.67 0.00 0.08 72.57 08:18:01 10 24.16 0.00 0.67 0.00 0.07 75.10 08:18:01 11 22.29 0.00 0.50 0.00 0.05 77.16 08:18:01 12 15.03 0.00 0.58 0.02 0.03 84.34 08:18:01 13 15.79 0.00 0.20 0.00 0.03 83.98 08:18:01 14 13.30 0.00 0.45 0.00 0.03 86.22 08:18:01 15 18.13 0.00 0.79 1.26 0.07 79.75 08:19:01 all 24.58 0.00 0.82 0.63 0.07 73.90 08:19:01 0 18.51 0.00 0.65 0.00 0.07 80.78 08:19:01 1 28.92 0.00 1.30 0.00 0.10 69.68 08:19:01 2 36.80 0.00 0.70 0.00 0.08 62.42 08:19:01 3 24.38 0.00 0.59 0.00 0.08 74.95 08:19:01 4 24.83 0.00 1.12 0.08 0.08 73.88 08:19:01 5 24.85 0.00 1.44 0.22 0.07 73.43 08:19:01 6 15.99 0.00 0.65 0.00 0.05 83.31 08:19:01 7 25.79 0.00 0.94 0.89 0.07 72.32 08:19:01 8 29.41 0.00 0.87 0.00 0.08 69.63 08:19:01 9 14.07 0.00 0.42 0.00 0.05 85.46 08:19:01 10 30.28 0.00 0.85 0.00 0.08 68.78 08:19:01 11 21.87 0.00 0.67 2.13 0.07 75.27 08:19:01 12 27.11 0.00 0.43 0.00 0.08 72.37 08:19:01 13 32.69 0.00 1.29 0.00 0.08 65.94 08:19:01 14 20.74 0.00 0.54 6.23 0.08 72.40 08:19:01 15 16.98 0.00 0.73 0.45 0.07 81.77 08:20:01 all 18.50 0.00 0.72 0.52 0.05 80.21 08:20:01 0 3.52 0.00 0.32 0.00 0.02 96.15 08:20:01 1 21.79 0.00 0.28 0.00 0.05 77.87 08:20:01 2 14.24 0.00 0.63 0.00 0.05 85.08 08:20:01 3 18.13 0.00 0.52 0.00 0.05 81.31 08:20:01 4 14.74 0.00 1.28 0.02 0.05 83.92 08:20:01 5 21.72 0.00 1.02 0.02 0.07 77.18 08:20:01 6 22.20 0.00 0.60 0.00 0.07 77.13 08:20:01 7 23.04 0.00 0.70 1.18 0.05 75.02 08:20:01 8 20.64 0.00 0.72 0.00 0.07 78.57 08:20:01 9 22.78 0.00 1.02 0.00 0.03 76.17 08:20:01 10 22.06 0.00 0.47 0.00 0.05 77.42 08:20:01 11 22.84 0.00 0.87 0.00 0.05 76.25 08:20:01 12 13.24 0.00 0.62 0.00 0.07 86.07 08:20:01 13 27.76 0.00 1.10 0.00 0.05 71.09 08:20:01 14 15.64 0.00 0.85 7.10 0.05 76.35 08:20:01 15 11.75 0.00 0.47 0.00 0.03 87.75 Average: all 21.04 0.00 0.73 0.80 0.07 77.36 Average: 0 18.35 0.00 0.81 0.43 0.06 80.35 Average: 1 24.16 0.00 0.84 3.44 0.07 71.48 Average: 2 23.39 0.00 0.81 0.41 0.07 75.32 Average: 3 21.18 0.00 0.62 0.04 0.11 78.05 Average: 4 18.81 0.00 0.73 0.61 0.06 79.79 Average: 5 20.95 0.00 0.85 0.08 0.06 78.06 Average: 6 18.86 0.00 0.53 0.02 0.06 80.54 Average: 7 25.04 0.00 0.86 2.52 0.07 71.52 Average: 8 23.69 0.00 0.76 0.06 0.07 75.42 Average: 9 22.56 0.00 0.84 0.55 0.06 75.99 Average: 10 21.74 0.00 0.66 0.60 0.06 76.94 Average: 11 20.96 0.00 0.58 0.39 0.06 78.02 Average: 12 17.76 0.00 0.58 0.92 0.06 80.68 Average: 13 20.79 0.00 0.62 0.00 0.05 78.54 Average: 14 21.25 0.00 0.63 2.39 0.06 75.67 Average: 15 17.18 0.00 0.92 0.39 0.06 81.46