---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38303 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 1699 25905 0 4561 30011 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:a1:30:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fea1:3063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:72:b8:e2 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-38303) 08/16/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 342.65 28.05 314.61 887.85 32699.81 15:52:01 171.62 39.88 131.74 2384.80 39007.63 15:53:01 26.25 3.02 23.23 87.85 22556.64 15:54:01 33.89 0.30 33.59 12.80 31331.98 15:55:01 31.34 0.05 31.29 2.13 38607.57 15:56:01 38.83 2.35 36.48 63.99 46775.27 15:57:01 63.07 0.32 62.76 6.13 59068.42 Average: 100.52 10.52 89.99 491.28 38592.22 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30025860 31719668 2913352 8.84 77532 1920188 1387004 4.08 841196 1765444 222420 15:52:01 27809184 29900864 5130028 15.57 90160 2292772 2946560 8.67 2767268 2025348 27876 15:53:01 25963792 28062236 6975420 21.18 90820 2298724 4651864 13.69 4622444 2011020 760 15:54:01 27092232 29719612 5846980 17.75 94032 2813972 3042652 8.95 3049596 2438544 230632 15:55:01 26444416 29815036 6494796 19.72 97024 3541932 3376484 9.93 2953812 3157060 465868 15:56:01 27476240 31659560 5462972 16.59 99932 4327260 1345052 3.96 1152848 3905284 476704 15:57:01 26592984 30800748 6346228 19.27 100196 4349324 2079196 6.12 2957556 2981700 40 Average: 27343530 30239675 5595682 16.99 92814 3077739 2689830 7.91 2620674 2612057 203471 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:51:01 ens3 204.78 138.33 1604.49 34.23 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:52:01 ens3 737.29 544.54 4616.04 133.46 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 28.23 28.23 102.50 102.50 0.00 0.00 0.00 0.00 15:53:01 ens3 569.14 373.10 146.14 131.29 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 4.20 4.20 1.72 1.72 0.00 0.00 0.00 0.00 15:54:01 ens3 385.32 249.44 474.33 76.52 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 3.07 3.07 1.51 1.51 0.00 0.00 0.00 0.00 15:55:01 ens3 316.20 221.45 675.56 74.15 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 3.22 3.22 1.59 1.59 0.00 0.00 0.00 0.00 15:56:01 ens3 435.98 264.92 397.83 91.31 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 293.03 187.39 206.72 327.16 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 15.40 15.40 0.00 0.00 0.00 0.00 Average: ens3 420.76 283.08 1159.10 124.23 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-38303) 08/16/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.56 0.00 0.84 2.70 0.03 85.87 15:51:01 0 0.25 0.00 0.27 7.85 0.02 91.60 15:51:01 1 6.09 0.00 0.34 0.02 0.02 93.54 15:51:01 2 1.85 0.00 0.27 0.14 0.00 97.74 15:51:01 3 41.40 0.00 3.18 6.09 0.09 49.24 15:51:01 4 13.29 0.00 0.88 0.49 0.03 85.30 15:51:01 5 10.44 0.00 0.73 0.32 0.02 88.49 15:51:01 6 2.15 0.00 0.46 6.28 0.03 91.08 15:51:01 7 9.12 0.00 0.59 0.41 0.02 89.86 15:52:01 all 35.53 0.00 1.49 3.62 0.08 59.28 15:52:01 0 31.43 0.00 2.14 3.90 0.07 62.47 15:52:01 1 51.66 0.00 0.62 1.49 0.08 46.15 15:52:01 2 38.19 0.00 0.92 1.79 0.08 59.02 15:52:01 3 49.74 0.00 1.17 5.25 0.10 43.74 15:52:01 4 29.78 0.00 1.61 7.93 0.10 60.58 15:52:01 5 39.04 0.00 2.07 1.67 0.10 57.12 15:52:01 6 24.12 0.00 1.69 3.44 0.08 70.66 15:52:01 7 20.21 0.00 1.72 3.55 0.07 74.46 15:53:01 all 41.24 0.00 1.06 0.84 0.08 56.78 15:53:01 0 52.71 0.00 1.05 0.08 0.10 46.05 15:53:01 1 37.76 0.00 1.05 2.03 0.08 59.07 15:53:01 2 44.27 0.00 0.87 0.03 0.08 54.75 15:53:01 3 35.64 0.00 1.15 1.54 0.07 61.60 15:53:01 4 51.51 0.00 0.83 1.38 0.08 46.19 15:53:01 5 54.39 0.00 1.85 0.23 0.08 43.43 15:53:01 6 25.58 0.00 0.93 1.39 0.07 72.03 15:53:01 7 28.17 0.00 0.80 0.00 0.08 70.95 15:54:01 all 32.19 0.00 0.89 1.20 0.06 65.67 15:54:01 0 30.35 0.00 0.50 0.00 0.05 69.10 15:54:01 1 15.09 0.00 0.93 6.15 0.05 77.78 15:54:01 2 36.89 0.00 0.99 0.00 0.05 62.07 15:54:01 3 31.25 0.00 0.73 0.02 0.08 67.92 15:54:01 4 43.77 0.00 1.77 0.05 0.07 54.34 15:54:01 5 35.28 0.00 0.40 0.00 0.05 64.27 15:54:01 6 28.92 0.00 0.88 0.17 0.07 69.96 15:54:01 7 36.04 0.00 0.80 3.16 0.07 59.93 15:55:01 all 32.85 0.00 0.91 1.02 0.06 65.15 15:55:01 0 23.18 0.00 0.83 1.37 0.05 74.57 15:55:01 1 28.86 0.00 0.77 2.37 0.05 67.95 15:55:01 2 35.68 0.00 1.22 0.00 0.05 63.05 15:55:01 3 39.57 0.00 0.90 0.67 0.07 58.79 15:55:01 4 40.63 0.00 1.35 0.74 0.07 57.21 15:55:01 5 35.28 0.00 1.20 0.00 0.08 63.44 15:55:01 6 33.02 0.00 0.48 0.17 0.07 66.27 15:55:01 7 26.61 0.00 0.59 2.83 0.07 69.91 15:56:01 all 33.31 0.00 1.02 1.46 0.07 64.14 15:56:01 0 39.74 0.00 1.62 0.00 0.07 58.58 15:56:01 1 31.28 0.00 0.72 3.93 0.07 64.01 15:56:01 2 25.71 0.00 1.23 0.52 0.07 72.47 15:56:01 3 38.44 0.00 0.60 0.00 0.07 60.89 15:56:01 4 31.48 0.00 1.46 5.14 0.10 61.82 15:56:01 5 47.94 0.00 0.77 0.00 0.08 51.21 15:56:01 6 33.61 0.00 1.10 0.32 0.05 64.93 15:56:01 7 18.23 0.00 0.68 1.82 0.05 79.21 15:57:01 all 21.29 0.00 0.66 1.84 0.04 76.16 15:57:01 0 20.71 0.00 0.10 0.00 0.03 79.16 15:57:01 1 19.23 0.00 0.10 0.12 0.03 80.51 15:57:01 2 17.83 0.00 0.17 0.00 0.03 81.97 15:57:01 3 7.51 0.00 0.30 7.59 0.03 84.56 15:57:01 4 15.09 0.00 0.92 0.38 0.03 83.58 15:57:01 5 26.01 0.00 0.23 0.00 0.05 73.71 15:57:01 6 60.24 0.00 3.19 5.59 0.08 30.89 15:57:01 7 3.72 0.00 0.28 1.08 0.03 94.88 Average: all 29.61 0.00 0.98 1.81 0.06 67.54 Average: 0 28.40 0.00 0.93 1.87 0.05 68.74 Average: 1 27.18 0.00 0.65 2.31 0.05 69.81 Average: 2 28.69 0.00 0.81 0.35 0.05 70.10 Average: 3 34.77 0.00 1.14 3.01 0.07 61.00 Average: 4 32.27 0.00 1.26 2.30 0.07 64.10 Average: 5 35.54 0.00 1.04 0.32 0.07 63.04 Average: 6 29.72 0.00 1.25 2.47 0.06 66.50 Average: 7 20.32 0.00 0.78 1.84 0.05 77.01