---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2386 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 12G 144G 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 844 27779 0 3543 30867 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:df:29:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fedf:298e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:dd:bc:94 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-v1-8c-8g-2386) 04/17/26 _x86_64_ (8 CPU) 11:52:51 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 458.72 74.00 384.72 5315.38 147061.22 11:55:01 195.82 21.00 174.82 729.48 60555.64 11:56:01 48.59 2.62 45.98 99.85 13350.04 11:57:01 62.96 0.53 62.42 16.93 10179.10 11:58:01 42.77 0.22 42.55 3.47 8011.06 11:59:01 24.86 1.25 23.61 61.99 14227.50 12:00:01 10.71 0.00 10.71 0.00 5951.01 Average: 120.63 14.23 106.40 889.56 37047.25 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 29918936 31612024 3020284 9.17 73264 1924252 1500476 4.41 1008596 1707312 207276 11:55:01 27860916 29917524 5078304 15.42 93044 2252244 3297508 9.70 2714544 2024692 20672 11:56:01 26630364 29138872 6308856 19.15 100716 2684024 4139440 12.18 3562312 2379144 76796 11:57:01 26742464 29446544 6196756 18.81 108124 2866488 3346400 9.85 3289628 2528832 17416 11:58:01 24744084 27647924 8195136 24.88 112304 3057824 5709328 16.80 5177972 2620944 5068 11:59:01 24459772 27785156 8479448 25.74 115080 3462180 5859788 17.24 5145612 2923500 176164 12:00:01 24427596 27754132 8511624 25.84 115188 3463076 5859788 17.24 5176896 2923900 188 Average: 26397733 29043168 6541487 19.86 102531 2815727 4244675 12.49 3725080 2444046 71940 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 420.38 292.12 2494.86 77.55 0.00 0.00 0.00 0.00 11:54:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 311.65 270.39 3593.04 46.63 0.00 0.00 0.00 0.00 11:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 490.20 337.11 5787.16 85.47 0.00 0.00 0.00 0.00 11:56:01 lo 5.03 5.03 0.49 0.49 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 288.24 200.23 2679.71 69.00 0.00 0.00 0.00 0.00 11:57:01 lo 23.48 23.48 5.89 5.89 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 63.76 38.32 18.96 43.61 0.00 0.00 0.00 0.00 11:58:01 lo 90.00 90.00 15.02 15.02 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 174.92 123.10 650.19 95.77 0.00 0.00 0.00 0.00 11:59:01 lo 158.67 158.67 30.20 30.20 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 5.60 3.70 1.32 5.69 0.00 0.00 0.00 0.00 12:00:01 lo 17.45 17.45 2.58 2.58 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 250.67 180.71 2174.98 60.53 0.00 0.00 0.00 0.00 Average: lo 42.50 42.50 7.78 7.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2386) 04/17/26 _x86_64_ (8 CPU) 11:52:51 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 9.46 0.00 1.35 2.20 0.04 86.95 11:54:01 0 6.35 0.00 0.57 1.92 0.02 91.14 11:54:01 1 9.00 0.00 1.05 0.23 0.05 89.67 11:54:01 2 3.34 0.00 0.79 0.45 0.03 95.39 11:54:01 3 18.16 0.00 1.15 0.85 0.05 79.78 11:54:01 4 19.84 0.00 3.19 9.84 0.07 67.06 11:54:01 5 11.28 0.00 2.33 3.88 0.03 82.47 11:54:01 6 4.16 0.00 0.87 0.22 0.03 94.72 11:54:01 7 3.57 0.00 0.77 0.20 0.03 95.43 11:55:01 all 20.06 0.00 1.13 0.74 0.05 78.01 11:55:01 0 23.90 0.00 1.62 0.33 0.07 74.08 11:55:01 1 21.56 0.00 1.14 0.53 0.07 76.70 11:55:01 2 15.74 0.00 0.98 0.62 0.05 82.61 11:55:01 3 30.10 0.00 2.24 0.53 0.08 67.05 11:55:01 4 21.78 0.00 0.82 3.52 0.07 73.81 11:55:01 5 21.24 0.00 0.95 0.20 0.07 77.54 11:55:01 6 15.24 0.00 0.60 0.03 0.03 84.09 11:55:01 7 10.99 0.00 0.73 0.12 0.03 88.13 11:56:01 all 42.07 0.00 1.22 0.05 0.09 56.57 11:56:01 0 38.59 0.00 1.18 0.02 0.08 60.13 11:56:01 1 41.27 0.00 1.02 0.03 0.10 57.58 11:56:01 2 59.41 0.00 1.15 0.00 0.10 39.34 11:56:01 3 41.51 0.00 1.63 0.03 0.08 56.74 11:56:01 4 35.90 0.00 0.92 0.15 0.05 62.98 11:56:01 5 47.90 0.00 1.17 0.02 0.08 50.84 11:56:01 6 38.39 0.00 1.18 0.03 0.08 60.31 11:56:01 7 33.57 0.00 1.51 0.12 0.08 64.72 11:57:01 all 41.63 0.00 1.14 0.20 0.08 56.95 11:57:01 0 34.02 0.00 1.15 0.03 0.10 64.70 11:57:01 1 46.76 0.00 0.73 0.02 0.08 52.40 11:57:01 2 51.79 0.00 1.60 0.23 0.10 46.27 11:57:01 3 28.38 0.00 1.02 0.12 0.07 70.41 11:57:01 4 49.05 0.00 1.30 1.07 0.10 48.48 11:57:01 5 35.72 0.00 0.68 0.05 0.07 63.48 11:57:01 6 50.78 0.00 1.60 0.05 0.08 47.48 11:57:01 7 36.46 0.00 1.00 0.07 0.08 62.39 11:58:01 all 30.25 0.00 0.63 0.20 0.07 68.85 11:58:01 0 31.76 0.00 0.57 0.00 0.07 67.61 11:58:01 1 33.82 0.00 0.55 0.03 0.08 65.52 11:58:01 2 28.64 0.00 0.63 0.02 0.07 70.65 11:58:01 3 16.79 0.00 0.62 0.40 0.05 82.14 11:58:01 4 30.09 0.00 0.65 0.85 0.08 68.32 11:58:01 5 37.15 0.00 0.78 0.22 0.08 61.77 11:58:01 6 26.84 0.00 0.65 0.07 0.07 72.38 11:58:01 7 36.93 0.00 0.62 0.02 0.08 62.35 11:59:01 all 28.15 0.00 0.84 0.31 0.06 70.63 11:59:01 0 17.95 0.00 0.53 0.05 0.03 81.43 11:59:01 1 30.09 0.00 1.00 0.00 0.07 68.84 11:59:01 2 35.79 0.00 0.78 0.02 0.08 63.33 11:59:01 3 42.29 0.00 0.67 0.10 0.05 56.89 11:59:01 4 21.26 0.00 0.78 1.42 0.05 76.49 11:59:01 5 18.79 0.00 0.65 0.03 0.05 80.47 11:59:01 6 30.08 0.00 1.29 0.80 0.07 67.76 11:59:01 7 28.99 0.00 1.02 0.05 0.05 69.89 12:00:01 all 2.06 0.00 0.08 0.07 0.02 97.77 12:00:01 0 2.27 0.00 0.07 0.00 0.02 97.65 12:00:01 1 0.40 0.00 0.07 0.00 0.00 99.53 12:00:01 2 2.07 0.00 0.05 0.00 0.00 97.88 12:00:01 3 1.62 0.00 0.12 0.30 0.02 97.95 12:00:01 4 3.73 0.00 0.07 0.05 0.03 96.12 12:00:01 5 2.08 0.00 0.07 0.10 0.02 97.73 12:00:01 6 1.58 0.00 0.07 0.13 0.02 98.20 12:00:01 7 2.68 0.00 0.13 0.00 0.03 97.15 Average: all 24.80 0.00 0.91 0.54 0.06 73.69 Average: 0 22.12 0.00 0.81 0.34 0.05 76.68 Average: 1 26.13 0.00 0.79 0.12 0.06 72.89 Average: 2 28.11 0.00 0.86 0.19 0.06 70.78 Average: 3 25.55 0.00 1.06 0.33 0.06 73.00 Average: 4 25.90 0.00 1.10 2.41 0.06 70.53 Average: 5 24.88 0.00 0.95 0.64 0.06 73.47 Average: 6 23.87 0.00 0.89 0.19 0.05 74.99 Average: 7 21.86 0.00 0.83 0.08 0.06 77.17