---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20688 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 14G 142G 9% / 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 916 25770 0 5479 30795 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:48:19:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe48:1960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:77:91:56 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:fbff:fe77:9156/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20688) 06/12/25 _x86_64_ (8 CPU) 16:48:00 LINUX RESTART (8 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 467.60 48.81 418.79 3675.58 88678.80 16:51:01 211.96 8.58 203.38 738.01 51993.87 16:52:01 187.65 14.46 173.19 1086.75 26729.28 16:53:01 26.21 0.00 26.21 0.00 1717.58 16:54:01 139.39 0.05 139.34 4.93 52583.90 16:55:01 130.46 0.17 130.29 21.60 4672.15 Average: 193.12 11.91 181.21 913.47 37587.37 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 29075644 31032928 3863576 11.73 85624 2168168 2013480 5.92 1618396 1924560 105864 16:51:01 26880056 29837520 6059164 18.39 100692 3129040 3141612 9.24 3125600 2550512 444 16:52:01 27913112 31423500 5026108 15.26 122392 3617572 3103624 9.13 1698604 2880424 464 16:53:01 27533408 31046340 5405812 16.41 123056 3617980 3983728 11.72 2089152 2861752 152 16:54:01 25902044 30969472 7037176 21.36 155684 5054328 5157940 15.18 2254540 4230056 1440 16:55:01 24432984 29849540 8506236 25.82 167424 5347604 6537820 19.24 3494800 4434708 118088 Average: 26956208 30693217 5983012 18.16 125812 3822449 3989701 11.74 2380182 3147002 37742 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 461.51 362.57 3771.50 50.53 0.00 0.00 0.00 0.00 16:50:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 vethc32f635 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 654.22 460.84 9100.28 59.49 0.00 0.00 0.00 0.00 16:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:51:01 docker0 12.40 46.03 0.72 240.79 0.00 0.00 0.00 0.00 16:52:01 br-ae608db2f8c0 0.68 0.95 0.13 0.08 0.00 0.00 0.00 0.00 16:52:01 vethf741c6e 0.37 0.73 0.06 0.07 0.00 0.00 0.00 0.00 16:52:01 ens3 340.78 220.21 1341.61 24.42 0.00 0.00 0.00 0.00 16:52:01 veth619c8b7 0.10 0.42 0.01 0.03 0.00 0.00 0.00 0.00 16:53:01 vethbe2aabb 0.42 0.83 0.07 0.11 0.00 0.00 0.00 0.00 16:53:01 vethe9383fe 0.15 0.45 0.02 0.03 0.00 0.00 0.00 0.00 16:53:01 vethbdf932d 0.43 0.93 0.08 0.11 0.00 0.00 0.00 0.00 16:53:01 ens3 36.63 32.88 210.91 2.66 0.00 0.00 0.00 0.00 16:54:01 veth0429006 0.27 0.58 0.05 0.06 0.00 0.00 0.00 0.00 16:54:01 veth90b67d1 0.13 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:54:01 br-13116702bd29 0.63 0.93 0.05 0.08 0.00 0.00 0.00 0.00 16:54:01 veth6bafa1e 0.73 0.95 0.10 0.14 0.00 0.00 0.00 0.00 16:55:01 veth0429006 0.38 0.63 0.07 0.09 0.00 0.00 0.00 0.00 16:55:01 veth90b67d1 222.68 215.88 364.20 19.29 0.00 0.00 0.00 0.03 16:55:01 br-13116702bd29 3.38 4.78 0.29 0.45 0.00 0.00 0.00 0.00 16:55:01 veth6bafa1e 2.30 3.12 0.28 0.36 0.00 0.00 0.00 0.00 Average: veth0429006 0.11 0.20 0.02 0.03 0.00 0.00 0.00 0.00 Average: veth90b67d1 37.24 36.14 60.87 3.23 0.00 0.00 0.00 0.00 Average: br-13116702bd29 0.67 0.96 0.06 0.09 0.00 0.00 0.00 0.00 Average: veth6bafa1e 0.51 0.68 0.06 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20688) 06/12/25 _x86_64_ (8 CPU) 16:48:00 LINUX RESTART (8 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.62 0.00 1.29 2.20 0.06 78.83 16:50:01 0 22.97 0.00 1.64 0.54 0.05 74.80 16:50:01 1 16.15 0.00 0.88 1.78 0.05 81.14 16:50:01 2 20.97 0.00 0.99 3.06 0.07 74.91 16:50:01 3 10.77 0.00 1.46 2.08 0.07 85.62 16:50:01 4 16.45 0.00 0.85 0.63 0.03 82.04 16:50:01 5 14.52 0.00 0.61 0.39 0.03 84.44 16:50:01 6 12.90 0.00 1.26 6.37 0.05 79.43 16:50:01 7 26.21 0.00 2.70 2.77 0.07 68.26 16:51:01 all 28.91 0.00 2.30 0.84 0.08 67.87 16:51:01 0 14.74 0.00 1.63 0.10 0.07 83.47 16:51:01 1 40.07 0.00 2.49 0.24 0.10 57.11 16:51:01 2 29.42 0.00 2.53 3.30 0.08 64.67 16:51:01 3 24.43 0.00 2.24 1.95 0.10 71.28 16:51:01 4 36.23 0.00 1.36 0.55 0.07 61.80 16:51:01 5 41.75 0.00 3.06 0.20 0.10 54.88 16:51:01 6 21.43 0.00 2.11 0.08 0.07 76.30 16:51:01 7 23.42 0.00 3.00 0.27 0.07 73.24 16:52:01 all 13.17 0.00 2.28 1.24 0.06 83.27 16:52:01 0 6.94 0.00 1.52 0.18 0.03 91.33 16:52:01 1 6.71 0.00 1.86 2.44 0.03 88.96 16:52:01 2 12.00 0.00 2.41 0.62 0.07 84.90 16:52:01 3 12.02 0.00 2.55 3.50 0.05 81.88 16:52:01 4 9.88 0.00 1.86 0.37 0.05 87.85 16:52:01 5 21.16 0.00 2.36 0.15 0.08 76.24 16:52:01 6 25.14 0.00 3.09 2.61 0.08 69.08 16:52:01 7 11.57 0.00 2.55 0.05 0.07 85.76 16:53:01 all 5.81 0.00 0.81 0.07 0.03 93.29 16:53:01 0 6.47 0.00 0.65 0.02 0.03 92.84 16:53:01 1 7.55 0.00 1.20 0.03 0.03 91.19 16:53:01 2 6.16 0.00 1.02 0.02 0.03 92.77 16:53:01 3 5.81 0.00 0.63 0.20 0.02 93.33 16:53:01 4 4.91 0.00 0.75 0.13 0.03 94.17 16:53:01 5 7.92 0.00 1.00 0.03 0.02 91.03 16:53:01 6 2.52 0.00 0.57 0.02 0.02 96.88 16:53:01 7 5.13 0.00 0.69 0.08 0.02 94.08 16:54:01 all 10.98 0.00 3.12 1.19 0.05 84.66 16:54:01 0 13.79 0.00 3.60 0.08 0.05 82.48 16:54:01 1 10.64 0.00 2.60 0.80 0.05 85.91 16:54:01 2 10.19 0.00 3.32 0.79 0.05 85.65 16:54:01 3 11.09 0.00 2.61 0.55 0.07 85.68 16:54:01 4 12.46 0.00 3.86 5.95 0.05 77.68 16:54:01 5 11.48 0.00 3.27 0.46 0.07 84.73 16:54:01 6 11.14 0.00 2.23 0.07 0.03 86.53 16:54:01 7 7.10 0.00 3.42 0.78 0.05 88.65 16:55:01 all 23.41 0.00 2.60 0.53 0.07 73.39 16:55:01 0 21.16 0.00 2.36 0.82 0.07 75.59 16:55:01 1 23.71 0.00 2.82 0.28 0.08 73.10 16:55:01 2 22.67 0.00 3.26 1.77 0.08 72.21 16:55:01 3 25.61 0.00 3.00 0.00 0.05 71.34 16:55:01 4 24.56 0.00 2.53 0.17 0.08 72.66 16:55:01 5 22.22 0.00 2.49 0.53 0.08 74.67 16:55:01 6 23.02 0.00 2.04 0.03 0.07 74.84 16:55:01 7 24.29 0.00 2.32 0.67 0.07 72.66 Average: all 16.64 0.00 2.07 1.01 0.06 80.23 Average: 0 14.30 0.00 1.89 0.29 0.05 83.47 Average: 1 17.46 0.00 1.98 0.93 0.06 79.58 Average: 2 16.89 0.00 2.26 1.59 0.06 79.20 Average: 3 14.95 0.00 2.08 1.38 0.06 81.53 Average: 4 17.41 0.00 1.87 1.30 0.05 79.37 Average: 5 19.84 0.00 2.13 0.29 0.06 77.67 Average: 6 16.03 0.00 1.89 1.52 0.05 80.52 Average: 7 16.27 0.00 2.44 0.76 0.06 80.47