---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22273 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: 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): 0-7 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 945 22392 0 8828 30766 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:cd:e3:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fecd:e369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:cc:e8:18 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-22273) 06/19/25 _x86_64_ (8 CPU) 08:49:34 LINUX RESTART (8 CPU) 08:50:02 tps rtps wtps bread/s bwrtn/s 08:51:01 374.60 38.28 336.32 1365.06 48378.24 08:52:01 212.46 45.13 167.34 3553.67 58954.17 08:53:01 293.98 12.65 281.34 2324.81 40626.83 08:54:01 142.99 14.38 128.61 1062.49 67992.13 08:55:01 574.24 3.68 570.55 419.93 198485.72 08:56:01 159.24 0.05 159.19 5.07 10785.80 08:57:01 51.64 0.47 51.17 37.19 2066.86 08:58:01 89.00 1.07 87.94 67.31 3226.12 Average: 236.98 14.41 222.57 1103.88 53824.78 08:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30042044 31631536 2897176 8.80 71944 1827740 1394528 4.10 930420 1675256 171608 08:52:01 28192088 30363076 4747132 14.41 92140 2368816 2527076 7.44 2291920 2122680 18060 08:53:01 27018112 29833980 5921108 17.98 94744 3001764 3006208 8.84 2940532 2623676 503516 08:54:01 26274272 31553768 6664948 20.23 135068 5315404 1830668 5.39 1463920 4715768 1737340 08:55:01 21412044 30149820 11527176 35.00 206492 8468764 12353196 36.35 3027764 7733604 68616 08:56:01 17604612 26576552 15334608 46.55 218540 8645040 15020228 44.19 6793852 7713460 6548 08:57:01 17096712 26232448 15842508 48.10 220188 8803024 14477724 42.60 7204516 7796780 836 08:58:01 22996600 31570272 9942620 30.18 222288 8323284 1558584 4.59 1982836 7258096 28108 Average: 23829560 29738932 9109660 27.66 157676 5844230 6521026 19.19 3329470 5204915 316829 08:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 ens3 608.56 417.05 2024.09 88.84 0.00 0.00 0.00 0.00 08:51:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 796.38 533.48 6073.91 124.90 0.00 0.00 0.00 0.00 08:52:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 397.48 255.86 2169.90 59.38 0.00 0.00 0.00 0.00 08:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 2293.60 1497.97 18486.73 176.29 0.00 0.00 0.00 0.00 08:54:01 lo 14.60 14.60 1.67 1.67 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 veth1d1d807 0.70 0.85 0.07 0.07 0.00 0.00 0.00 0.00 08:55:01 veth1ffc9fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 veth62d76ae 47.64 68.44 3.48 309.82 0.00 0.00 0.00 0.03 08:55:01 vethd7c845d 0.72 1.08 0.68 0.17 0.00 0.00 0.00 0.00 08:56:01 vethfa443a6 6.60 10.00 0.83 1.42 0.00 0.00 0.00 0.00 08:56:01 veth1d1d807 35.99 29.63 5.04 4.52 0.00 0.00 0.00 0.00 08:56:01 veth62d76ae 0.27 1.37 0.02 0.59 0.00 0.00 0.00 0.00 08:56:01 vethd7c845d 20.31 23.73 10.67 5.19 0.00 0.00 0.00 0.00 08:57:01 vethfa443a6 11.46 16.80 5.71 6.03 0.00 0.00 0.00 0.00 08:57:01 veth1d1d807 43.91 30.89 5.00 4.15 0.00 0.00 0.00 0.00 08:57:01 veth62d76ae 0.37 0.43 0.03 0.02 0.00 0.00 0.00 0.00 08:57:01 vethd7c845d 60.39 73.02 34.96 14.81 0.00 0.00 0.00 0.00 08:58:01 ens3 6606.65 4193.29 49549.53 597.18 0.00 0.00 0.00 0.00 08:58:01 lo 49.57 49.57 8.19 8.19 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 825.37 523.54 6199.11 74.60 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 0.98 0.98 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-22273) 06/19/25 _x86_64_ (8 CPU) 08:49:34 LINUX RESTART (8 CPU) 08:50:02 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 11.50 0.00 1.06 2.00 0.04 85.39 08:51:01 0 6.77 0.00 0.31 0.15 0.02 92.75 08:51:01 1 3.61 0.00 0.63 0.07 0.03 95.66 08:51:01 2 41.97 0.00 2.45 1.51 0.07 54.00 08:51:01 3 9.54 0.00 0.83 3.99 0.03 85.60 08:51:01 4 9.63 0.00 0.61 0.22 0.05 89.49 08:51:01 5 8.60 0.00 1.10 1.20 0.05 89.05 08:51:01 6 4.90 0.00 1.73 8.77 0.03 84.56 08:51:01 7 7.03 0.00 0.81 0.07 0.02 92.07 08:52:01 all 28.35 0.00 1.23 1.20 0.07 69.15 08:52:01 0 15.49 0.00 1.32 0.12 0.05 83.02 08:52:01 1 18.43 0.00 0.97 0.10 0.07 80.43 08:52:01 2 28.49 0.00 1.47 3.12 0.08 66.84 08:52:01 3 22.92 0.00 0.60 0.07 0.05 76.37 08:52:01 4 30.54 0.00 1.15 0.83 0.10 67.38 08:52:01 5 43.53 0.00 1.17 0.79 0.07 54.45 08:52:01 6 37.63 0.00 1.79 3.21 0.07 57.30 08:52:01 7 29.77 0.00 1.32 1.36 0.08 67.46 08:53:01 all 15.79 0.00 0.72 1.55 0.04 81.89 08:53:01 0 10.51 0.00 0.25 0.02 0.03 89.19 08:53:01 1 8.79 0.00 0.53 0.17 0.05 90.46 08:53:01 2 10.21 0.00 0.70 8.50 0.02 80.57 08:53:01 3 7.07 0.00 0.50 0.15 0.05 92.23 08:53:01 4 21.76 0.00 0.35 0.00 0.05 77.84 08:53:01 5 10.29 0.00 0.22 0.00 0.03 89.46 08:53:01 6 48.84 0.00 2.57 3.59 0.08 44.91 08:53:01 7 8.90 0.00 0.63 0.02 0.02 90.44 08:54:01 all 13.78 0.00 3.80 3.21 0.05 79.16 08:54:01 0 10.22 0.00 4.32 0.12 0.05 85.29 08:54:01 1 10.46 0.00 3.16 0.03 0.05 86.30 08:54:01 2 20.90 0.00 3.69 13.75 0.07 61.60 08:54:01 3 14.03 0.00 2.81 0.20 0.05 82.91 08:54:01 4 19.16 0.00 4.13 1.33 0.05 75.33 08:54:01 5 13.74 0.00 4.58 0.13 0.05 81.49 08:54:01 6 8.06 0.00 3.43 9.58 0.05 78.88 08:54:01 7 13.65 0.00 4.27 0.59 0.05 81.44 08:55:01 all 24.68 0.00 7.61 10.60 0.09 57.02 08:55:01 0 26.08 0.00 6.79 2.70 0.09 64.34 08:55:01 1 24.18 0.00 8.38 4.31 0.08 63.04 08:55:01 2 24.13 0.00 7.87 17.16 0.08 50.75 08:55:01 3 26.05 0.00 7.33 4.04 0.08 62.50 08:55:01 4 25.54 0.00 8.13 5.22 0.10 61.00 08:55:01 5 22.52 0.00 8.02 3.11 0.08 66.27 08:55:01 6 23.69 0.00 7.69 46.35 0.12 22.16 08:55:01 7 25.29 0.00 6.71 1.81 0.08 66.11 08:56:01 all 47.87 0.00 3.97 0.41 0.12 47.63 08:56:01 0 43.47 0.00 4.09 0.15 0.13 52.15 08:56:01 1 46.32 0.00 3.88 0.12 0.13 49.56 08:56:01 2 50.08 0.00 4.14 0.24 0.13 45.42 08:56:01 3 53.54 0.00 3.88 0.18 0.13 42.26 08:56:01 4 44.68 0.00 4.56 1.14 0.12 49.51 08:56:01 5 56.95 0.00 3.50 1.08 0.12 38.36 08:56:01 6 44.74 0.00 3.91 0.35 0.12 50.88 08:56:01 7 43.14 0.00 3.75 0.08 0.12 52.91 08:57:01 all 24.02 0.00 2.62 0.16 0.12 73.08 08:57:01 0 23.16 0.00 2.89 0.10 0.12 73.73 08:57:01 1 24.08 0.00 2.75 0.20 0.13 72.84 08:57:01 2 23.87 0.00 2.75 0.47 0.12 72.80 08:57:01 3 26.80 0.00 2.51 0.18 0.12 70.38 08:57:01 4 26.95 0.00 2.38 0.03 0.12 70.52 08:57:01 5 22.74 0.00 2.77 0.13 0.12 74.25 08:57:01 6 20.47 0.00 2.28 0.07 0.12 77.06 08:57:01 7 24.10 0.00 2.64 0.05 0.10 73.11 08:58:01 all 10.88 0.00 1.70 0.27 0.05 87.10 08:58:01 0 5.16 0.00 1.96 1.10 0.07 91.71 08:58:01 1 5.59 0.00 1.74 0.13 0.03 92.50 08:58:01 2 7.34 0.00 1.49 0.07 0.05 91.06 08:58:01 3 7.76 0.00 1.45 0.10 0.05 90.64 08:58:01 4 38.60 0.00 2.49 0.29 0.10 58.53 08:58:01 5 8.05 0.00 1.62 0.33 0.05 89.94 08:58:01 6 5.75 0.00 1.53 0.10 0.03 92.59 08:58:01 7 9.01 0.00 1.36 0.08 0.05 89.49 Average: all 22.12 0.00 2.83 2.41 0.07 72.56 Average: 0 17.59 0.00 2.73 0.55 0.07 79.06 Average: 1 17.69 0.00 2.75 0.64 0.07 78.84 Average: 2 25.83 0.00 3.06 5.60 0.08 65.44 Average: 3 20.96 0.00 2.49 1.11 0.07 75.37 Average: 4 27.13 0.00 2.96 1.12 0.09 68.70 Average: 5 23.31 0.00 2.86 0.84 0.07 72.91 Average: 6 24.30 0.00 3.11 8.94 0.08 63.57 Average: 7 20.11 0.00 2.68 0.51 0.07 76.63