---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22224 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 13G 143G 8% / 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 850 26834 0 4481 30860 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:81:34:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe81:34c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:f2:e6:6e 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-8g-22224) 06/19/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 295.93 26.78 269.16 859.99 42244.96 00:56:01 166.04 38.61 127.43 2338.94 48767.87 00:57:01 39.39 4.05 35.34 118.78 34753.81 00:58:01 43.41 0.45 42.96 13.46 46264.69 00:59:01 33.89 0.48 33.41 10.53 34897.30 01:00:01 33.19 4.32 28.88 618.70 19371.30 Average: 101.97 12.45 89.53 660.05 37716.58 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30044788 31722464 2894432 8.79 76268 1905760 1357776 3.99 841084 1748772 220900 00:56:01 28525208 30524284 4414012 13.40 87704 2205536 2297012 6.76 2122992 1960792 27572 00:57:01 27808536 30086652 5130684 15.58 90400 2475580 3156220 9.29 2663896 2125428 240688 00:58:01 26913568 30067520 6025652 18.29 93436 3333768 2606820 7.67 2679176 2973964 589380 00:59:01 27266136 31274660 5673084 17.22 97188 4163336 1699604 5.00 1531968 3743204 474200 01:00:01 27491580 31619128 5447640 16.54 100696 4273692 1459236 4.29 1236696 3809656 38092 Average: 28008303 30882451 4930917 14.97 90949 3059612 2096111 6.17 1845969 2726969 265139 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 ens3 285.02 187.44 1298.65 36.76 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 807.13 583.42 3534.42 132.72 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 37.69 37.69 184.22 184.22 0.00 0.00 0.00 0.00 00:57:01 ens3 522.75 296.50 573.67 93.43 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.78 4.78 2.08 2.08 0.00 0.00 0.00 0.00 00:58:01 ens3 399.50 201.35 112.58 78.35 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.40 3.40 1.62 1.62 0.00 0.00 0.00 0.00 00:59:01 ens3 595.18 379.71 1862.66 77.92 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 1114.90 618.73 1459.59 216.53 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: lo 8.05 8.05 31.36 31.36 0.00 0.00 0.00 0.00 Average: ens3 620.75 377.86 1473.60 105.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22224) 06/19/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.09 0.00 0.84 2.73 0.03 86.31 00:55:01 0 1.30 0.00 0.33 2.55 0.02 95.80 00:55:01 1 0.77 0.00 0.08 0.02 0.07 99.06 00:55:01 2 1.10 0.00 0.13 0.02 0.02 98.73 00:55:01 3 13.11 0.00 1.27 12.40 0.05 73.17 00:55:01 4 15.34 0.00 0.82 1.10 0.03 82.71 00:55:01 5 17.34 0.00 1.20 0.78 0.03 80.64 00:55:01 6 23.36 0.00 1.28 0.92 0.03 74.40 00:55:01 7 8.41 0.00 1.56 4.05 0.02 85.97 00:56:01 all 27.90 0.00 1.32 1.46 0.06 69.26 00:56:01 0 27.32 0.00 1.30 0.30 0.05 71.03 00:56:01 1 26.82 0.00 1.34 0.33 0.07 71.44 00:56:01 2 28.68 0.00 0.57 1.89 0.05 68.82 00:56:01 3 28.09 0.00 1.61 2.26 0.08 67.96 00:56:01 4 33.58 0.00 1.17 2.72 0.07 62.47 00:56:01 5 31.03 0.00 1.00 0.33 0.07 67.57 00:56:01 6 21.54 0.00 0.97 0.32 0.05 77.12 00:56:01 7 26.17 0.00 2.57 3.49 0.08 67.68 00:57:01 all 43.11 0.00 0.90 0.92 0.08 54.98 00:57:01 0 51.71 0.00 0.85 0.00 0.08 47.35 00:57:01 1 36.55 0.00 0.45 0.67 0.07 62.26 00:57:01 2 44.45 0.00 0.87 3.67 0.08 50.93 00:57:01 3 48.57 0.00 1.04 2.68 0.10 47.62 00:57:01 4 45.78 0.00 0.57 0.18 0.08 53.39 00:57:01 5 44.49 0.00 1.44 0.05 0.07 53.96 00:57:01 6 38.59 0.00 1.02 0.08 0.08 60.22 00:57:01 7 34.77 0.00 0.95 0.03 0.07 64.18 00:58:01 all 43.75 0.00 1.25 2.55 0.08 52.37 00:58:01 0 34.54 0.00 1.54 0.00 0.07 63.86 00:58:01 1 50.26 0.00 1.29 7.39 0.08 40.99 00:58:01 2 46.96 0.00 1.86 2.41 0.08 48.70 00:58:01 3 42.51 0.00 0.79 8.77 0.08 47.85 00:58:01 4 62.18 0.00 0.53 1.32 0.08 35.89 00:58:01 5 49.46 0.00 1.46 0.30 0.10 48.68 00:58:01 6 44.17 0.00 1.89 0.27 0.08 53.59 00:58:01 7 20.19 0.00 0.66 0.00 0.10 79.06 00:59:01 all 38.36 0.00 1.21 1.01 0.07 59.35 00:59:01 0 33.07 0.00 0.87 0.10 0.05 65.91 00:59:01 1 47.99 0.00 1.00 0.00 0.08 50.92 00:59:01 2 28.36 0.00 1.08 0.02 0.07 70.48 00:59:01 3 43.74 0.00 1.58 2.99 0.07 51.63 00:59:01 4 43.19 0.00 1.00 2.98 0.08 52.74 00:59:01 5 36.89 0.00 1.17 0.00 0.07 61.87 00:59:01 6 38.58 0.00 2.08 1.98 0.07 57.29 00:59:01 7 35.16 0.00 0.93 0.00 0.05 63.86 01:00:01 all 24.27 0.00 1.00 0.34 0.05 74.34 01:00:01 0 17.85 0.00 0.90 0.03 0.05 81.16 01:00:01 1 18.28 0.00 0.93 0.23 0.05 80.51 01:00:01 2 23.33 0.00 0.82 0.03 0.05 75.77 01:00:01 3 25.00 0.00 0.85 1.67 0.05 72.42 01:00:01 4 38.74 0.00 1.03 0.08 0.07 60.08 01:00:01 5 21.66 0.00 1.20 0.02 0.03 77.09 01:00:01 6 11.24 0.00 1.34 0.60 0.03 86.79 01:00:01 7 38.01 0.00 0.94 0.07 0.05 60.94 Average: all 31.24 0.00 1.09 1.50 0.06 66.11 Average: 0 27.63 0.00 0.97 0.50 0.05 70.85 Average: 1 30.10 0.00 0.85 1.44 0.07 67.54 Average: 2 28.80 0.00 0.89 1.34 0.06 68.92 Average: 3 33.50 0.00 1.19 5.13 0.07 60.10 Average: 4 39.79 0.00 0.85 1.40 0.07 57.89 Average: 5 33.46 0.00 1.25 0.25 0.06 64.99 Average: 6 29.56 0.00 1.43 0.69 0.06 68.26 Average: 7 27.11 0.00 1.27 1.27 0.06 70.29