---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13543 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 15G 141G 10% / 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 893 24538 0 6735 30818 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:03:c7:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe03:c783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:c5:2e:88 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 inet6 fe80::42:6cff:fec5:2e88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13543) 05/16/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 138.49 40.06 98.43 2896.85 27833.23 16:30:01 555.95 3.45 552.50 499.03 185167.48 16:31:01 87.00 0.30 86.70 37.33 26023.07 16:32:01 134.58 0.22 134.36 14.93 35653.12 16:33:01 17.28 0.00 17.28 0.00 19020.56 16:34:01 79.39 0.80 78.59 41.85 19826.59 Average: 168.79 7.47 161.32 581.66 52257.53 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29951492 31720460 2987728 9.07 76856 1996172 1386140 4.08 860920 1822348 233356 16:30:01 25148180 31339944 7791040 23.65 141124 6172916 5609632 16.50 1334528 5862252 5080 16:31:01 23067896 29619364 9871324 29.97 157116 6499108 8945260 26.32 3231900 5992972 175084 16:32:01 22726552 29411876 10212668 31.00 174764 6597140 9072852 26.69 3475224 6063372 1752 16:33:01 22662472 29346948 10276748 31.20 174988 6595960 9103724 26.79 3542944 6059580 316 16:34:01 25073396 31506092 7865824 23.88 176456 6338112 1688648 4.97 1442236 5834172 25916 Average: 24771665 30490781 8167555 24.80 150217 5699901 5967709 17.56 2314625 5272449 73584 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 200.57 150.92 2116.74 30.14 0.00 0.00 0.00 0.00 16:29:01 lo 4.33 4.33 0.44 0.44 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethc6f42bb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethb067854 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 16:30:01 vethcf64d76 7.80 5.96 1.00 0.88 0.00 0.00 0.00 0.00 16:30:01 ens3 1822.79 910.08 33485.92 71.83 0.00 0.00 0.00 0.00 16:31:01 vethc6f42bb 14.05 12.33 1.86 1.83 0.00 0.00 0.00 0.00 16:31:01 vethb067854 90.62 90.30 15.83 18.43 0.00 0.00 0.00 0.00 16:31:01 ens3 77.95 52.73 1279.97 5.52 0.00 0.00 0.00 0.00 16:31:01 veth122b19a 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 vethc6f42bb 23.96 19.68 16.65 7.44 0.00 0.00 0.00 0.00 16:32:01 vethb067854 137.23 137.16 25.34 53.87 0.00 0.00 0.00 0.00 16:32:01 ens3 32.24 23.51 294.57 3.44 0.00 0.00 0.00 0.00 16:32:01 veth122b19a 0.45 0.63 0.10 0.08 0.00 0.00 0.00 0.00 16:33:01 vethc6f42bb 26.71 21.46 2.35 2.97 0.00 0.00 0.00 0.00 16:33:01 vethb067854 143.68 143.73 21.10 64.37 0.00 0.00 0.00 0.01 16:33:01 ens3 1.32 0.98 0.32 0.43 0.00 0.00 0.00 0.00 16:33:01 veth122b19a 0.18 0.30 0.05 0.04 0.00 0.00 0.00 0.00 16:34:01 ens3 49.73 39.12 67.45 16.00 0.00 0.00 0.00 0.00 16:34:01 lo 28.52 28.52 2.65 2.65 0.00 0.00 0.00 0.00 16:34:01 docker0 21.58 30.07 2.57 294.15 0.00 0.00 0.00 0.00 Average: ens3 364.14 196.25 6208.22 21.23 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.60 5.01 0.43 49.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13543) 05/16/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.61 0.00 0.84 2.37 0.03 87.15 16:29:01 0 26.20 0.00 1.88 1.70 0.03 70.18 16:29:01 1 33.33 0.00 2.31 2.24 0.07 62.06 16:29:01 2 6.82 0.00 0.78 0.25 0.03 92.11 16:29:01 3 0.98 0.00 0.32 0.13 0.02 98.55 16:29:01 4 3.18 0.00 0.33 0.22 0.02 96.25 16:29:01 5 5.85 0.00 0.55 8.28 0.03 85.28 16:29:01 6 0.43 0.00 0.25 0.02 0.02 99.28 16:29:01 7 0.15 0.00 0.30 6.15 0.02 93.38 16:30:01 all 16.21 0.00 7.90 14.15 0.07 61.68 16:30:01 0 18.32 0.00 7.94 15.99 0.08 57.66 16:30:01 1 15.36 0.00 7.48 9.39 0.07 67.70 16:30:01 2 14.93 0.00 7.79 16.95 0.07 60.26 16:30:01 3 16.68 0.00 9.59 22.94 0.10 50.69 16:30:01 4 16.98 0.00 7.20 2.62 0.07 73.13 16:30:01 5 13.95 0.00 7.93 18.80 0.05 59.27 16:30:01 6 17.79 0.00 7.92 4.64 0.05 69.60 16:30:01 7 15.62 0.00 7.34 21.81 0.07 55.16 16:31:01 all 26.99 0.00 3.11 1.08 0.09 68.74 16:31:01 0 28.83 0.00 3.23 0.79 0.08 67.06 16:31:01 1 29.83 0.00 3.36 0.47 0.10 66.24 16:31:01 2 27.16 0.00 2.80 0.18 0.10 69.75 16:31:01 3 27.60 0.00 3.30 2.55 0.08 66.48 16:31:01 4 22.34 0.00 2.78 0.79 0.08 74.01 16:31:01 5 33.57 0.00 3.70 0.20 0.12 62.41 16:31:01 6 24.47 0.00 3.05 2.06 0.08 70.34 16:31:01 7 22.14 0.00 2.69 1.58 0.10 73.48 16:32:01 all 11.06 0.00 1.77 1.91 0.08 85.18 16:32:01 0 10.97 0.00 1.66 0.32 0.08 86.97 16:32:01 1 14.99 0.00 2.13 7.28 0.10 75.50 16:32:01 2 10.97 0.00 1.57 0.30 0.08 87.07 16:32:01 3 10.80 0.00 1.46 0.32 0.07 87.36 16:32:01 4 8.49 0.00 1.21 2.11 0.08 88.11 16:32:01 5 10.19 0.00 1.81 2.09 0.07 85.85 16:32:01 6 12.96 0.00 2.24 0.55 0.07 84.17 16:32:01 7 9.09 0.00 2.11 2.26 0.07 86.47 16:33:01 all 2.60 0.00 0.45 1.00 0.09 95.86 16:33:01 0 2.54 0.00 0.53 0.07 0.08 96.78 16:33:01 1 1.97 0.00 0.38 7.69 0.08 89.87 16:33:01 2 2.87 0.00 0.27 0.00 0.08 96.77 16:33:01 3 2.35 0.00 0.42 0.02 0.10 97.11 16:33:01 4 1.94 0.00 0.42 0.13 0.08 97.42 16:33:01 5 4.05 0.00 0.40 0.00 0.08 95.47 16:33:01 6 2.47 0.00 0.79 0.13 0.10 96.51 16:33:01 7 2.57 0.00 0.37 0.00 0.08 96.98 16:34:01 all 3.58 0.00 0.80 1.58 0.06 93.98 16:34:01 0 4.54 0.00 1.09 0.08 0.07 94.22 16:34:01 1 1.57 0.00 0.80 8.56 0.05 89.02 16:34:01 2 2.19 0.00 0.67 0.28 0.12 96.74 16:34:01 3 1.88 0.00 0.62 0.17 0.03 97.30 16:34:01 4 2.06 0.00 0.75 1.47 0.05 95.67 16:34:01 5 1.92 0.00 0.64 0.18 0.05 97.21 16:34:01 6 1.62 0.00 0.79 1.37 0.03 96.18 16:34:01 7 12.85 0.00 1.00 0.47 0.05 85.63 Average: all 11.65 0.00 2.46 3.66 0.07 82.16 Average: 0 15.23 0.00 2.71 3.14 0.07 78.85 Average: 1 16.16 0.00 2.73 5.94 0.08 75.10 Average: 2 10.81 0.00 2.30 2.97 0.08 83.84 Average: 3 10.01 0.00 2.58 4.27 0.07 83.07 Average: 4 9.13 0.00 2.09 1.22 0.06 87.50 Average: 5 11.56 0.00 2.49 4.90 0.07 80.97 Average: 6 9.94 0.00 2.49 1.46 0.06 86.06 Average: 7 10.38 0.00 2.29 5.35 0.06 81.91