---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34775 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 17G 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 887 22392 0 8887 30824 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:62:9e:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe62:9eca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:90:96:32 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:f1ff:fe90:9632/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34775) 08/12/25 _x86_64_ (8 CPU) 13:33:52 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 353.92 73.99 279.94 5344.04 72134.11 13:36:01 234.88 19.56 215.31 2266.16 107024.16 13:37:01 593.50 4.32 589.19 441.13 225816.10 13:38:01 96.48 0.37 96.12 54.52 42361.34 13:39:01 104.02 0.60 103.42 21.73 39906.02 13:40:01 13.66 0.00 13.66 0.00 12354.47 13:41:01 5.05 0.00 5.05 0.00 214.33 13:42:01 25.40 0.03 25.36 0.93 854.39 Average: 178.36 12.36 166.00 1016.04 62581.82 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30068356 31616872 2870864 8.72 64080 1797920 1481032 4.36 958536 1620848 178996 13:36:01 23825808 31595544 9113412 27.67 123312 7747376 2052252 6.04 1033776 7524780 3867160 13:37:01 22428728 30874944 10510492 31.91 178332 8269964 7308648 21.50 1927364 7852780 43076 13:38:01 20187628 28986092 12751592 38.71 196552 8582588 10176704 29.94 3973568 7991204 19856 13:39:01 19587204 28474260 13352016 40.54 209344 8646308 10601316 31.19 4498476 8051224 768 13:40:01 19432876 28324388 13506344 41.00 209540 8650468 10739928 31.60 4661216 8040136 2360 13:41:01 19427336 28320988 13511884 41.02 209712 8652272 10766968 31.68 4666756 8041696 540 13:42:01 20708432 29551016 12230788 37.13 210184 8611280 7011380 20.63 3493604 7974540 628 Average: 21958296 29718013 10980924 33.34 175132 7619772 7517278 22.12 3151662 7137151 514173 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 433.64 272.60 1670.47 76.40 0.00 0.00 0.00 0.00 13:35:01 lo 1.67 1.67 0.18 0.18 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 13:36:01 ens3 2998.28 1606.27 58575.39 124.31 0.00 0.00 0.00 0.00 13:36:01 lo 17.33 17.33 1.85 1.85 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethd72629d 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 vethacfd705 33.88 46.54 4.90 6.68 0.00 0.00 0.00 0.00 13:37:01 br-8f5206accb75 23.63 36.39 1.60 316.43 0.00 0.00 0.00 0.00 13:37:01 vethca2ee84 23.53 36.51 1.92 316.43 0.00 0.00 0.00 0.03 13:38:01 vethd72629d 3.42 4.23 0.67 0.46 0.00 0.00 0.00 0.00 13:38:01 vethacfd705 239.18 248.29 54.76 33.70 0.00 0.00 0.00 0.00 13:38:01 br-8f5206accb75 0.82 0.73 0.07 0.05 0.00 0.00 0.00 0.00 13:38:01 vethca2ee84 0.28 0.53 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 vethd72629d 3.48 5.03 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 vethacfd705 499.78 502.43 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 br-8f5206accb75 0.45 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 vethca2ee84 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:40:01 vethd72629d 4.50 6.00 0.99 0.69 0.00 0.00 0.00 0.00 13:40:01 vethacfd705 486.84 489.05 111.77 52.37 0.00 0.00 0.00 0.01 13:40:01 br-8f5206accb75 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethca2ee84 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethd72629d 3.32 4.83 0.68 0.39 0.00 0.00 0.00 0.00 13:41:01 vethacfd705 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 br-8f5206accb75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethca2ee84 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vethacfd705 261.62 263.22 60.03 28.00 0.00 0.00 0.00 0.00 13:42:01 br-8f5206accb75 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 3593.62 1995.37 61763.81 224.02 0.00 0.00 0.00 0.00 13:42:01 veth684b248 1144.71 1152.99 127.03 260.78 0.00 0.00 0.00 0.02 Average: vethacfd705 190.16 193.70 43.63 21.89 0.00 0.00 0.00 0.00 Average: br-8f5206accb75 3.12 4.67 0.21 39.56 0.00 0.00 0.00 0.00 Average: ens3 448.53 248.91 7720.04 27.95 0.00 0.00 0.00 0.00 Average: veth684b248 143.09 144.12 15.88 32.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34775) 08/12/25 _x86_64_ (8 CPU) 13:33:52 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 8.95 0.00 1.24 3.54 0.04 86.23 13:35:01 0 8.18 0.00 1.44 18.24 0.05 72.09 13:35:01 1 4.64 0.00 1.54 3.73 0.05 90.04 13:35:01 2 6.14 0.00 0.85 0.33 0.03 92.64 13:35:01 3 2.87 0.00 0.80 0.07 0.03 96.23 13:35:01 4 5.92 0.00 0.67 0.70 0.03 92.68 13:35:01 5 4.15 0.00 1.86 1.35 0.03 92.61 13:35:01 6 24.92 0.00 1.52 1.54 0.05 71.97 13:35:01 7 14.81 0.00 1.20 2.44 0.03 81.52 13:36:01 all 18.53 0.00 7.09 9.63 0.08 64.68 13:36:01 0 13.66 0.00 7.35 19.74 0.07 59.18 13:36:01 1 36.05 0.00 8.56 6.78 0.10 48.51 13:36:01 2 15.99 0.00 6.61 5.27 0.05 72.08 13:36:01 3 11.51 0.00 7.41 20.05 0.05 60.98 13:36:01 4 14.54 0.00 6.39 1.30 0.08 77.68 13:36:01 5 15.05 0.00 6.84 3.88 0.07 74.16 13:36:01 6 19.46 0.00 6.67 17.59 0.10 56.18 13:36:01 7 21.92 0.00 6.90 2.35 0.09 68.75 13:37:01 all 14.40 0.00 5.84 13.25 0.07 66.44 13:37:01 0 14.73 0.00 5.70 5.38 0.07 74.12 13:37:01 1 15.88 0.00 5.93 21.80 0.07 56.32 13:37:01 2 15.26 0.00 5.31 20.74 0.07 58.63 13:37:01 3 14.07 0.00 6.83 36.19 0.10 42.80 13:37:01 4 13.27 0.00 5.45 4.14 0.07 77.07 13:37:01 5 13.42 0.00 5.84 3.66 0.05 77.03 13:37:01 6 13.59 0.00 5.22 10.45 0.07 70.68 13:37:01 7 14.98 0.00 6.42 3.90 0.07 74.63 13:38:01 all 32.11 0.00 3.45 1.60 0.08 62.76 13:38:01 0 37.32 0.00 4.04 0.12 0.08 58.44 13:38:01 1 33.13 0.00 3.63 0.77 0.08 62.38 13:38:01 2 40.96 0.00 4.36 1.93 0.08 52.67 13:38:01 3 29.43 0.00 3.19 3.26 0.08 64.04 13:38:01 4 26.24 0.00 3.00 4.67 0.08 66.01 13:38:01 5 17.05 0.00 2.19 0.25 0.10 80.41 13:38:01 6 36.73 0.00 3.69 0.84 0.10 58.64 13:38:01 7 36.05 0.00 3.52 0.94 0.07 59.43 13:39:01 all 8.62 0.00 1.36 1.53 0.06 88.43 13:39:01 0 9.39 0.00 1.29 0.03 0.05 89.25 13:39:01 1 8.83 0.00 1.41 0.03 0.07 89.66 13:39:01 2 10.45 0.00 1.40 1.15 0.08 86.91 13:39:01 3 6.16 0.00 1.47 0.12 0.05 92.20 13:39:01 4 7.77 0.00 1.51 2.53 0.07 88.13 13:39:01 5 7.74 0.00 1.06 6.88 0.07 84.25 13:39:01 6 10.60 0.00 1.44 1.05 0.05 86.86 13:39:01 7 7.99 0.00 1.32 0.47 0.07 90.15 13:40:01 all 4.69 0.00 0.71 0.45 0.05 94.10 13:40:01 0 4.33 0.00 0.79 0.00 0.05 94.83 13:40:01 1 4.84 0.00 0.90 0.07 0.07 94.12 13:40:01 2 5.14 0.00 0.75 0.03 0.03 94.04 13:40:01 3 4.00 0.00 0.54 0.00 0.05 95.42 13:40:01 4 4.97 0.00 0.77 0.00 0.07 94.20 13:40:01 5 6.17 0.00 0.64 0.46 0.07 92.66 13:40:01 6 4.41 0.00 0.72 2.97 0.05 91.85 13:40:01 7 3.66 0.00 0.60 0.02 0.05 95.67 13:41:01 all 1.36 0.00 0.26 0.02 0.05 98.31 13:41:01 0 0.98 0.00 0.30 0.00 0.05 98.66 13:41:01 1 1.25 0.00 0.28 0.08 0.05 98.33 13:41:01 2 2.24 0.00 0.23 0.00 0.05 97.48 13:41:01 3 1.37 0.00 0.23 0.00 0.03 98.36 13:41:01 4 2.16 0.00 0.28 0.00 0.03 97.53 13:41:01 5 1.06 0.00 0.32 0.00 0.03 98.59 13:41:01 6 1.10 0.00 0.17 0.03 0.05 98.65 13:41:01 7 0.74 0.00 0.23 0.03 0.03 98.96 13:42:01 all 1.66 0.00 0.67 0.12 0.05 97.51 13:42:01 0 2.42 0.00 0.77 0.17 0.07 96.57 13:42:01 1 1.37 0.00 0.60 0.38 0.03 97.61 13:42:01 2 1.39 0.00 0.52 0.03 0.07 97.99 13:42:01 3 1.65 0.00 1.00 0.08 0.05 97.21 13:42:01 4 1.37 0.00 0.75 0.02 0.05 97.81 13:42:01 5 1.39 0.00 0.49 0.03 0.05 98.04 13:42:01 6 2.09 0.00 0.72 0.20 0.07 96.92 13:42:01 7 1.55 0.00 0.52 0.02 0.03 97.88 Average: all 11.26 0.00 2.56 3.74 0.06 82.38 Average: 0 11.35 0.00 2.70 5.44 0.06 80.46 Average: 1 13.18 0.00 2.84 4.17 0.07 79.75 Average: 2 12.17 0.00 2.49 3.65 0.06 81.62 Average: 3 8.85 0.00 2.66 7.37 0.06 81.06 Average: 4 9.51 0.00 2.34 1.67 0.06 86.42 Average: 5 8.21 0.00 2.37 2.06 0.06 87.30 Average: 6 14.09 0.00 2.51 4.30 0.07 79.03 Average: 7 12.68 0.00 2.57 1.26 0.05 83.42