---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20819 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 16G 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 926 22416 0 8824 30786 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:01:fa:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe01:fa66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b6:7f:4b 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-20819) 06/13/25 _x86_64_ (8 CPU) 10:01:12 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 194.33 41.59 152.74 2938.44 66222.30 10:04:01 139.51 7.37 132.14 674.42 70074.45 10:05:01 269.66 13.21 256.44 2391.20 7646.19 10:06:01 312.00 15.11 296.88 1016.50 146173.90 10:07:01 522.16 2.55 519.61 405.60 94287.64 10:08:01 66.97 0.49 66.48 51.52 7834.20 10:09:01 88.59 1.15 87.44 80.25 3123.88 Average: 227.99 11.67 216.33 1082.14 56597.35 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 29610700 31381108 3328520 10.11 80780 1992372 1811856 5.33 1230144 1787652 122440 10:04:01 27883372 30052072 5055848 15.35 91980 2366972 2815296 8.28 2597948 2121144 3868 10:05:01 28250880 31621056 4688340 14.23 99456 3539404 1416684 4.17 1333128 2975412 1044928 10:06:01 23181352 31620012 9757868 29.62 192200 8225888 1537268 4.52 1451456 7626580 2267428 10:07:01 18568452 27386248 14370768 43.63 214876 8506284 14333560 42.17 5942928 7615936 26132 10:08:01 16482924 25610980 16456296 49.96 220300 8798808 16092428 47.35 7822192 7791920 4820 10:09:01 22946884 31513076 9992336 30.34 222060 8319440 1676416 4.93 2031148 7257644 28080 Average: 23846366 29883507 9092854 27.60 160236 5964167 5669073 16.68 3201278 5310898 499671 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 10:03:01 ens3 272.79 188.27 1336.13 32.55 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 ens3 611.90 429.55 5657.47 83.38 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 751.26 454.32 2251.21 146.98 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 19.40 19.40 2.27 2.27 0.00 0.00 0.00 0.00 10:06:01 ens3 2971.65 1802.40 38559.27 135.44 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 vethadf4ed6 149.58 155.81 13.07 331.74 0.00 0.00 0.00 0.03 10:07:01 vethd029435 0.00 1.23 0.00 0.56 0.00 0.00 0.00 0.00 10:07:01 vethf7be8fa 5.10 7.48 0.87 1.53 0.00 0.00 0.00 0.00 10:07:01 vethff82add 0.00 1.23 0.00 0.56 0.00 0.00 0.00 0.00 10:08:01 vethadf4ed6 1.12 1.56 0.16 0.17 0.00 0.00 0.00 0.00 10:08:01 vethd029435 25.13 15.32 10.20 1.36 0.00 0.00 0.00 0.00 10:08:01 vethf7be8fa 1.02 1.86 0.18 0.23 0.00 0.00 0.00 0.00 10:08:01 vethff82add 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 42.58 42.58 6.31 6.31 0.00 0.00 0.00 0.00 10:09:01 ens3 5240.43 3274.42 49426.43 522.93 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 685.76 426.45 6914.28 63.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20819) 06/13/25 _x86_64_ (8 CPU) 10:01:12 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 12.22 0.00 0.95 2.76 0.04 84.03 10:03:01 0 11.67 0.00 1.05 0.78 0.03 86.46 10:03:01 1 23.33 0.00 1.90 5.54 0.07 69.16 10:03:01 2 7.63 0.00 0.63 1.19 0.07 90.48 10:03:01 3 7.39 0.00 0.32 0.05 0.02 92.23 10:03:01 4 6.22 0.00 0.77 0.03 0.03 92.95 10:03:01 5 26.28 0.00 1.65 1.84 0.03 70.20 10:03:01 6 3.78 0.00 0.72 12.29 0.03 83.18 10:03:01 7 11.48 0.00 0.47 0.35 0.03 87.67 10:04:01 all 26.49 0.00 0.92 1.57 0.06 70.96 10:04:01 0 26.17 0.00 1.24 5.71 0.07 66.82 10:04:01 1 44.79 0.00 0.74 0.38 0.07 54.02 10:04:01 2 27.25 0.00 0.40 0.00 0.07 72.28 10:04:01 3 25.82 0.00 1.00 1.06 0.08 72.03 10:04:01 4 33.65 0.00 0.80 0.37 0.05 65.13 10:04:01 5 22.93 0.00 1.76 0.27 0.07 74.97 10:04:01 6 16.95 0.00 0.93 4.74 0.03 77.34 10:04:01 7 14.35 0.00 0.57 0.03 0.03 85.02 10:05:01 all 16.84 0.00 1.75 0.61 0.04 80.75 10:05:01 0 11.14 0.00 1.84 0.55 0.03 86.44 10:05:01 1 38.08 0.00 2.16 0.30 0.08 59.38 10:05:01 2 10.94 0.00 1.69 0.02 0.03 87.32 10:05:01 3 14.23 0.00 1.97 0.08 0.03 83.68 10:05:01 4 15.25 0.00 2.75 3.38 0.05 78.57 10:05:01 5 11.85 0.00 1.04 0.00 0.03 87.08 10:05:01 6 8.98 0.00 1.22 0.40 0.03 89.36 10:05:01 7 24.29 0.00 1.34 0.17 0.05 74.15 10:06:01 all 20.14 0.00 7.82 5.17 0.08 66.80 10:06:01 0 18.00 0.00 7.98 1.40 0.07 72.55 10:06:01 1 25.48 0.00 8.50 1.79 0.07 64.16 10:06:01 2 17.32 0.00 7.62 14.94 0.07 60.05 10:06:01 3 16.84 0.00 7.96 5.34 0.08 69.78 10:06:01 4 16.30 0.00 6.30 2.31 0.05 75.03 10:06:01 5 15.73 0.00 8.36 0.86 0.08 74.96 10:06:01 6 32.32 0.00 8.28 9.29 0.10 50.01 10:06:01 7 19.13 0.00 7.46 5.47 0.12 67.81 10:07:01 all 51.46 0.00 6.64 3.46 0.08 38.36 10:07:01 0 51.41 0.00 6.49 1.05 0.08 40.97 10:07:01 1 50.14 0.00 6.54 1.33 0.08 41.90 10:07:01 2 51.30 0.00 6.55 0.24 0.08 41.83 10:07:01 3 52.18 0.00 7.07 10.92 0.08 29.74 10:07:01 4 51.50 0.00 6.66 0.66 0.08 41.10 10:07:01 5 50.59 0.00 6.13 0.79 0.07 42.42 10:07:01 6 51.67 0.00 6.61 0.89 0.08 40.74 10:07:01 7 52.91 0.00 7.01 11.84 0.10 28.13 10:08:01 all 39.15 0.00 3.16 0.19 0.10 57.40 10:08:01 0 37.12 0.00 3.55 0.19 0.10 59.05 10:08:01 1 38.39 0.00 3.23 0.14 0.10 58.14 10:08:01 2 34.18 0.00 3.18 0.41 0.10 62.13 10:08:01 3 44.17 0.00 3.11 0.14 0.10 52.48 10:08:01 4 45.06 0.00 3.20 0.44 0.10 51.20 10:08:01 5 41.51 0.00 3.07 0.05 0.10 55.27 10:08:01 6 37.25 0.00 2.67 0.05 0.10 59.93 10:08:01 7 35.48 0.00 3.30 0.07 0.10 61.05 10:09:01 all 12.62 0.00 2.24 0.33 0.06 84.75 10:09:01 0 16.83 0.00 2.93 0.20 0.07 79.98 10:09:01 1 25.29 0.00 2.86 0.32 0.07 71.46 10:09:01 2 8.31 0.00 1.86 0.03 0.05 89.74 10:09:01 3 9.83 0.00 2.19 0.08 0.07 87.83 10:09:01 4 10.18 0.00 1.70 0.20 0.07 87.85 10:09:01 5 10.93 0.00 2.00 0.13 0.07 86.87 10:09:01 6 10.76 0.00 2.25 0.18 0.05 86.75 10:09:01 7 8.80 0.00 2.18 1.46 0.07 87.48 Average: all 25.50 0.00 3.34 2.01 0.07 69.08 Average: 0 24.55 0.00 3.57 1.42 0.06 70.39 Average: 1 35.05 0.00 3.69 1.41 0.08 59.78 Average: 2 22.37 0.00 3.12 2.39 0.07 72.05 Average: 3 24.26 0.00 3.36 2.51 0.07 69.80 Average: 4 25.37 0.00 3.16 1.06 0.06 70.35 Average: 5 25.63 0.00 3.42 0.56 0.06 70.31 Average: 6 23.01 0.00 3.23 3.99 0.06 69.71 Average: 7 23.71 0.00 3.18 2.76 0.07 70.28