---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26889 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 140G 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 875 23519 0 7772 30836 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:f6:1f:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fef6:1f55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:de:b6:e6 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:aaff:fede:b6e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26889) 07/09/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 293.09 21.03 272.06 2345.09 135579.46 13:36:01 549.48 2.58 546.90 420.93 164260.98 13:37:01 32.73 0.20 32.53 23.73 15057.09 13:38:01 223.93 0.30 223.63 22.00 34048.06 13:39:01 31.14 0.15 30.99 23.60 643.76 13:40:01 52.45 1.27 51.18 89.44 1946.02 Average: 196.88 4.21 192.67 482.28 58376.18 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24922204 31620088 8017016 24.34 139948 6647588 1869552 5.50 1025888 6424408 2865304 13:36:01 23769768 30881704 9169452 27.84 160936 7023676 7193160 21.16 1903080 6603896 53140 13:37:01 22458316 29565124 10480904 31.82 162448 7022676 9072164 26.69 3315652 6487900 456 13:38:01 21745404 29392196 11193816 33.98 201588 7470580 9402148 27.66 3579956 6873824 3296 13:39:01 23028264 30628132 9910956 30.09 202104 7431832 5614312 16.52 2402244 6808092 456 13:40:01 24089192 31578004 8850028 26.87 203412 7305308 1626464 4.79 1510736 6685188 9744 Average: 23335525 30610875 9603695 29.16 178406 7150277 5796300 17.05 2289593 6647218 488733 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.12 15.12 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1410.73 787.54 42600.38 65.97 0.00 0.00 0.00 0.00 13:36:01 vethe5c11f9 65.08 50.47 9.14 7.39 0.00 0.00 0.00 0.00 13:36:01 br-b51ab2ef6c31 40.89 51.67 2.62 312.86 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 veth66ffa1c 0.88 1.08 0.05 0.07 0.00 0.00 0.00 0.00 13:37:01 br-b51ab2ef6c31 0.60 0.62 0.05 0.04 0.00 0.00 0.00 0.00 13:37:01 lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 veth66ffa1c 11.40 10.73 2.22 1.67 0.00 0.00 0.00 0.00 13:37:01 vethaf71880 1.12 1.43 0.09 0.08 0.00 0.00 0.00 0.00 13:38:01 br-b51ab2ef6c31 0.42 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 veth66ffa1c 85.07 87.59 12.45 28.53 0.00 0.00 0.00 0.00 13:38:01 vethaf71880 1.20 1.12 2.44 2.83 0.00 0.00 0.00 0.00 13:39:01 br-b51ab2ef6c31 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 13:39:01 docker0 59.11 114.15 4.65 1344.29 0.00 0.00 0.00 0.00 13:39:01 veth18feb4a 306.97 328.71 69.88 47.17 0.00 0.00 0.00 0.01 13:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 2099.92 1252.57 45960.26 174.92 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.88 19.08 0.78 224.66 0.00 0.00 0.00 0.00 Average: ens3 275.61 159.47 7432.13 15.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26889) 07/09/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.56 0.00 6.98 6.18 0.07 67.20 13:35:01 0 14.43 0.00 6.05 1.73 0.05 77.75 13:35:01 1 16.30 0.00 6.61 2.24 0.05 74.79 13:35:01 2 32.76 0.00 7.74 3.66 0.09 55.75 13:35:01 3 14.32 0.00 6.25 11.59 0.10 67.73 13:35:01 4 17.97 0.00 7.49 2.97 0.07 71.50 13:35:01 5 28.40 0.00 7.78 14.79 0.07 48.96 13:35:01 6 16.92 0.00 7.48 7.66 0.09 67.85 13:35:01 7 15.36 0.00 6.49 4.85 0.07 73.23 13:36:01 all 10.53 0.00 3.85 15.70 0.07 69.86 13:36:01 0 10.77 0.00 3.53 15.95 0.07 69.68 13:36:01 1 9.49 0.00 3.48 20.14 0.08 66.81 13:36:01 2 11.58 0.00 3.67 8.69 0.07 75.99 13:36:01 3 11.57 0.00 3.94 21.21 0.07 63.22 13:36:01 4 9.89 0.00 4.27 8.99 0.07 76.79 13:36:01 5 10.64 0.00 3.60 23.53 0.07 62.16 13:36:01 6 11.31 0.00 4.00 11.90 0.08 72.70 13:36:01 7 8.98 0.00 4.30 15.19 0.07 71.47 13:37:01 all 23.29 0.00 2.09 5.01 0.09 69.52 13:37:01 0 24.29 0.00 2.28 0.59 0.08 72.77 13:37:01 1 20.39 0.00 1.76 11.52 0.07 66.27 13:37:01 2 29.77 0.00 2.51 1.78 0.10 65.84 13:37:01 3 23.81 0.00 2.16 2.51 0.07 71.45 13:37:01 4 22.64 0.00 2.31 11.45 0.08 63.52 13:37:01 5 22.27 0.00 2.06 4.22 0.10 71.35 13:37:01 6 20.11 0.00 1.89 3.56 0.07 74.37 13:37:01 7 23.12 0.00 1.73 4.39 0.07 70.70 13:38:01 all 11.53 0.00 2.91 2.93 0.07 82.56 13:38:01 0 13.03 0.00 3.48 1.84 0.05 81.59 13:38:01 1 14.70 0.00 2.90 0.62 0.08 81.69 13:38:01 2 10.99 0.00 2.40 1.21 0.07 85.34 13:38:01 3 11.78 0.00 3.34 9.14 0.08 75.65 13:38:01 4 10.88 0.00 3.10 1.38 0.07 84.58 13:38:01 5 9.81 0.00 2.93 4.83 0.08 82.35 13:38:01 6 9.26 0.00 2.50 4.25 0.07 83.92 13:38:01 7 11.77 0.00 2.65 0.22 0.08 85.28 13:39:01 all 1.67 0.00 0.65 2.88 0.04 94.76 13:39:01 0 2.16 0.00 0.74 1.42 0.03 95.65 13:39:01 1 1.37 0.00 0.65 0.07 0.03 97.88 13:39:01 2 1.30 0.00 0.65 2.66 0.05 95.34 13:39:01 3 1.55 0.00 0.70 1.92 0.03 95.79 13:39:01 4 1.74 0.00 0.62 0.48 0.05 97.11 13:39:01 5 1.37 0.00 0.69 15.62 0.03 82.29 13:39:01 6 2.25 0.00 0.62 0.45 0.03 96.64 13:39:01 7 1.63 0.00 0.50 0.42 0.03 97.42 13:40:01 all 5.60 0.00 0.58 7.40 0.02 86.39 13:40:01 0 17.50 0.00 1.03 5.17 0.05 76.24 13:40:01 1 0.45 0.00 0.30 0.55 0.02 98.68 13:40:01 2 3.47 0.00 0.87 5.05 0.02 90.60 13:40:01 3 0.60 0.00 0.37 0.22 0.02 98.80 13:40:01 4 0.47 0.00 0.23 2.79 0.00 96.51 13:40:01 5 3.99 0.00 0.53 36.81 0.02 58.65 13:40:01 6 15.04 0.00 0.72 3.94 0.03 80.27 13:40:01 7 3.33 0.00 0.62 4.67 0.02 91.36 Average: all 12.00 0.00 2.83 6.68 0.06 78.43 Average: 0 13.70 0.00 2.84 4.46 0.06 78.95 Average: 1 10.42 0.00 2.60 5.86 0.06 81.06 Average: 2 14.92 0.00 2.96 3.84 0.06 78.22 Average: 3 10.58 0.00 2.78 7.73 0.06 78.85 Average: 4 10.56 0.00 2.99 4.68 0.06 81.72 Average: 5 12.67 0.00 2.91 16.65 0.06 67.71 Average: 6 12.47 0.00 2.85 5.28 0.06 79.35 Average: 7 10.69 0.00 2.70 4.95 0.06 81.61