---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22482 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 949 22391 0 8826 30763 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:9b:26:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe9b:26c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:3e:30:5c 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-22482) 06/20/25 _x86_64_ (8 CPU) 08:32:02 LINUX RESTART (8 CPU) 08:33:01 tps rtps wtps bread/s bwrtn/s 08:34:01 232.29 43.79 188.50 3408.37 76288.62 08:35:01 92.10 1.53 90.57 158.37 56271.15 08:36:01 48.48 14.13 34.34 2575.17 9286.05 08:37:01 394.17 13.95 380.22 1002.37 178213.23 08:38:01 444.16 2.47 441.69 397.27 70255.76 08:39:01 56.21 0.63 55.57 24.53 2572.90 08:40:01 95.62 1.98 93.63 103.18 4136.24 Average: 194.72 11.21 183.51 1095.61 56717.71 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 29062740 31054004 3876480 11.77 86212 2201356 1874416 5.51 1572652 1979664 106540 08:35:01 27682212 29853592 5257008 15.96 92120 2369228 3005244 8.84 2797252 2124808 1524 08:36:01 28215344 31601664 4723876 14.34 100720 3553880 1448752 4.26 1354336 2990268 861620 08:37:01 23088576 31593580 9850644 29.91 194012 8300608 1580272 4.65 1478532 7701216 1597288 08:38:01 17982884 26965652 14956336 45.41 218412 8648224 14119876 41.54 6377880 7752564 7200 08:39:01 16831080 25982068 16108140 48.90 220264 8808684 14763276 43.44 7453396 7812476 136 08:40:01 22927616 31500288 10011604 30.39 222640 8327580 1665408 4.90 2046316 7264452 12644 Average: 23684350 29792978 9254870 28.10 162054 6029937 5493892 16.16 3297195 5375064 369565 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 576.35 420.20 4384.99 65.15 0.00 0.00 0.00 0.00 08:34:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 852.24 470.62 2686.12 152.67 0.00 0.00 0.00 0.00 08:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 321.11 208.75 2142.24 53.89 0.00 0.00 0.00 0.00 08:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 br-cd377bfbd9b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 2936.96 1866.09 38580.77 142.51 0.00 0.00 0.00 0.00 08:37:01 lo 18.26 18.26 2.14 2.14 0.00 0.00 0.00 0.00 08:38:01 veth7060ba3 0.00 0.92 0.00 0.30 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 veth6c2c82e 11.46 11.01 4.42 3.20 0.00 0.00 0.00 0.00 08:38:01 veth3818e3c 57.21 72.27 4.53 310.30 0.00 0.00 0.00 0.03 08:39:01 veth7060ba3 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 veth6c2c82e 40.86 39.14 17.79 8.44 0.00 0.00 0.00 0.00 08:39:01 veth3818e3c 0.52 0.57 0.03 0.03 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 5352.44 3421.56 49474.13 551.28 0.00 0.00 0.00 0.00 08:40:01 lo 37.83 37.83 5.34 5.34 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 700.08 444.94 6896.55 67.57 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22482) 06/20/25 _x86_64_ (8 CPU) 08:32:02 LINUX RESTART (8 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 17.06 0.00 1.17 1.52 0.05 80.19 08:34:01 0 9.61 0.00 0.92 7.69 0.07 81.71 08:34:01 1 50.37 0.00 3.50 1.53 0.10 44.50 08:34:01 2 20.87 0.00 1.61 1.09 0.05 76.39 08:34:01 3 16.29 0.00 0.80 0.03 0.07 82.81 08:34:01 4 15.23 0.00 0.94 0.23 0.05 83.55 08:34:01 5 5.81 0.00 0.45 0.25 0.02 93.47 08:34:01 6 8.45 0.00 0.52 1.35 0.02 89.66 08:34:01 7 9.80 0.00 0.62 0.03 0.03 89.52 08:35:01 all 23.77 0.00 0.75 0.58 0.05 74.84 08:35:01 0 30.14 0.00 1.17 0.28 0.05 68.36 08:35:01 1 27.23 0.00 0.85 0.00 0.07 71.85 08:35:01 2 26.86 0.00 0.70 0.00 0.07 72.37 08:35:01 3 17.69 0.00 0.62 0.03 0.07 81.59 08:35:01 4 18.80 0.00 0.87 0.03 0.05 80.24 08:35:01 5 15.77 0.00 0.48 0.07 0.05 83.63 08:35:01 6 41.30 0.00 0.60 0.00 0.08 58.02 08:35:01 7 12.29 0.00 0.72 4.20 0.05 82.74 08:36:01 all 13.00 0.00 1.39 6.84 0.05 78.72 08:36:01 0 12.49 0.00 1.02 0.00 0.05 86.44 08:36:01 1 12.25 0.00 1.99 19.58 0.07 66.11 08:36:01 2 11.62 0.00 1.52 3.44 0.07 83.35 08:36:01 3 9.51 0.00 1.45 4.17 0.03 84.84 08:36:01 4 14.36 0.00 1.39 0.92 0.05 83.28 08:36:01 5 12.02 0.00 1.17 0.02 0.03 86.76 08:36:01 6 18.11 0.00 1.42 0.10 0.07 80.30 08:36:01 7 13.60 0.00 1.17 26.48 0.03 58.72 08:37:01 all 19.80 0.00 7.65 4.44 0.08 68.03 08:37:01 0 16.87 0.00 7.87 1.99 0.07 73.20 08:37:01 1 30.49 0.00 7.64 2.09 0.12 59.66 08:37:01 2 23.71 0.00 8.23 7.27 0.08 60.70 08:37:01 3 19.09 0.00 6.43 1.13 0.08 73.27 08:37:01 4 17.68 0.00 8.12 3.87 0.08 70.25 08:37:01 5 17.56 0.00 7.84 0.76 0.08 73.76 08:37:01 6 16.45 0.00 8.14 14.68 0.08 60.65 08:37:01 7 16.54 0.00 6.89 3.74 0.08 72.75 08:38:01 all 54.66 0.00 5.96 1.53 0.12 37.73 08:38:01 0 54.79 0.00 6.34 0.69 0.13 38.05 08:38:01 1 51.61 0.00 6.06 0.61 0.12 41.61 08:38:01 2 53.69 0.00 5.29 0.40 0.12 40.50 08:38:01 3 54.11 0.00 6.10 0.94 0.13 38.72 08:38:01 4 57.47 0.00 5.79 0.30 0.12 36.32 08:38:01 5 57.33 0.00 5.64 0.74 0.13 36.16 08:38:01 6 54.14 0.00 6.41 8.20 0.12 31.14 08:38:01 7 54.17 0.00 6.01 0.39 0.12 39.31 08:39:01 all 30.75 0.00 2.95 0.17 0.12 66.01 08:39:01 0 39.09 0.00 2.92 0.18 0.12 57.69 08:39:01 1 28.42 0.00 3.22 0.08 0.12 68.16 08:39:01 2 27.25 0.00 2.50 0.17 0.12 69.97 08:39:01 3 29.51 0.00 2.81 0.05 0.12 67.51 08:39:01 4 33.06 0.00 2.70 0.52 0.13 63.58 08:39:01 5 30.52 0.00 3.39 0.08 0.12 65.88 08:39:01 6 30.70 0.00 3.05 0.13 0.13 65.98 08:39:01 7 27.43 0.00 3.01 0.13 0.10 69.33 08:40:01 all 10.08 0.00 1.40 0.27 0.04 88.21 08:40:01 0 2.09 0.00 1.31 0.07 0.05 96.48 08:40:01 1 14.67 0.00 1.25 0.08 0.03 83.96 08:40:01 2 5.77 0.00 1.30 0.20 0.03 92.70 08:40:01 3 2.54 0.00 1.04 0.05 0.02 96.36 08:40:01 4 20.59 0.00 1.79 1.07 0.05 76.50 08:40:01 5 23.50 0.00 1.77 0.32 0.07 74.34 08:40:01 6 8.84 0.00 1.49 0.10 0.03 89.54 08:40:01 7 2.62 0.00 1.30 0.20 0.03 95.84 Average: all 24.13 0.00 3.03 2.19 0.08 70.58 Average: 0 23.57 0.00 3.07 1.56 0.08 71.73 Average: 1 30.71 0.00 3.49 3.43 0.09 62.28 Average: 2 24.22 0.00 3.01 1.79 0.08 70.91 Average: 3 21.24 0.00 2.74 0.91 0.07 75.03 Average: 4 25.29 0.00 3.07 0.99 0.08 70.57 Average: 5 23.16 0.00 2.95 0.32 0.07 73.50 Average: 6 25.40 0.00 3.08 3.49 0.08 67.97 Average: 7 19.45 0.00 2.80 5.04 0.06 72.64