---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3087 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 712K 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 903 22507 0 8755 30808 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:69:31:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe69:3195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:9b:4d:ac 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::42:2eff:fe9b:4dac/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-3087) 10/16/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 278.73 37.37 241.37 1298.22 44089.48 13:36:01 719.81 23.41 696.40 2635.69 310435.59 13:37:01 205.58 0.35 205.23 44.26 49653.46 13:38:01 111.21 0.25 110.96 23.86 46393.87 13:39:01 8.67 0.02 8.65 0.13 3381.97 13:40:01 5.25 0.00 5.25 0.00 222.63 13:41:01 25.43 0.05 25.38 7.47 852.26 13:42:01 71.08 1.80 69.28 93.97 2651.52 Average: 178.01 7.84 170.16 511.30 57236.34 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30059972 31649908 2879248 8.74 71168 1828276 1432332 4.21 899688 1684896 181188 13:36:01 23026352 31278388 9912868 30.09 169412 8094400 4879772 14.36 1418992 7791016 4572 13:37:01 20252132 28909372 12687088 38.52 193296 8454012 10413816 30.64 4030928 7877784 6508 13:38:01 19748900 28502104 13190320 40.04 208720 8519532 10653156 31.34 4465692 7925104 440 13:39:01 19592136 28347480 13347084 40.52 208924 8521488 10819740 31.83 4632836 7912832 752 13:40:01 19587292 28346636 13351928 40.54 209068 8525024 10766100 31.68 4633324 7915452 584 13:41:01 20884228 29591468 12054992 36.60 209576 8482252 7032564 20.69 3446444 7847024 336 13:42:01 22988172 31487724 9951048 30.21 211696 8258464 1708628 5.03 1581260 7664208 12368 Average: 22017398 29764135 10921822 33.16 185232 7585431 7213264 21.22 3138646 7077290 25844 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.32 1.32 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 313.34 234.67 1830.49 65.23 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 13:36:01 veth0910c91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-779545ca793a 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth1defd62 19.56 14.50 2.73 2.11 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethf9dc055 3.30 4.13 0.63 0.45 0.00 0.00 0.00 0.00 13:37:01 br-779545ca793a 13.70 24.35 0.98 325.99 0.00 0.00 0.00 0.00 13:37:01 vethc94cb04 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 15.06 19.40 2.33 313.15 0.00 0.00 0.00 0.00 13:38:01 vethf9dc055 3.50 5.05 0.72 0.46 0.00 0.00 0.00 0.00 13:38:01 br-779545ca793a 0.58 0.35 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 veth7e92ae4 772.85 797.37 177.24 94.71 0.00 0.00 0.00 0.01 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf9dc055 4.43 5.95 0.98 0.68 0.00 0.00 0.00 0.00 13:39:01 br-779545ca793a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth7e92ae4 486.80 488.95 111.75 52.33 0.00 0.00 0.00 0.01 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethf9dc055 3.40 4.93 0.70 0.41 0.00 0.00 0.00 0.00 13:40:01 br-779545ca793a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth7e92ae4 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 br-779545ca793a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth7e92ae4 261.59 263.67 60.02 28.04 0.00 0.00 0.00 0.00 13:41:01 lo 30.49 30.49 3.01 3.01 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 2703.37 1462.38 60823.26 197.32 0.00 0.00 0.00 0.00 Average: docker0 1.89 2.44 0.29 39.23 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 336.85 181.72 7610.56 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3087) 10/16/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.39 0.00 0.94 2.67 0.04 84.96 13:35:01 0 4.71 0.00 1.13 3.94 0.10 90.13 13:35:01 1 11.11 0.00 0.93 0.71 0.03 87.21 13:35:01 2 12.07 0.00 0.53 1.22 0.02 86.16 13:35:01 3 2.25 0.00 0.34 0.02 0.02 97.38 13:35:01 4 16.85 0.00 0.78 0.31 0.03 82.03 13:35:01 5 26.60 0.00 1.90 5.48 0.05 65.97 13:35:01 6 6.47 0.00 0.87 3.31 0.02 89.34 13:35:01 7 11.05 0.00 1.02 6.35 0.03 81.56 13:36:01 all 22.05 0.00 9.86 9.14 0.09 58.86 13:36:01 0 21.33 0.00 9.29 1.71 0.08 67.59 13:36:01 1 21.87 0.00 9.28 4.45 0.08 64.32 13:36:01 2 21.51 0.00 9.05 2.18 0.10 67.16 13:36:01 3 21.76 0.00 9.71 2.74 0.10 65.69 13:36:01 4 29.21 0.00 11.28 10.31 0.10 49.10 13:36:01 5 18.24 0.00 11.56 33.19 0.10 36.92 13:36:01 6 21.84 0.00 8.96 16.43 0.08 52.68 13:36:01 7 20.56 0.00 9.81 2.34 0.08 67.21 13:37:01 all 36.82 0.00 4.55 1.94 0.11 56.57 13:37:01 0 34.73 0.00 3.91 2.35 0.12 58.89 13:37:01 1 37.78 0.00 4.91 1.88 0.10 55.34 13:37:01 2 38.29 0.00 4.58 1.73 0.10 55.31 13:37:01 3 37.93 0.00 4.08 0.59 0.10 57.29 13:37:01 4 40.33 0.00 5.08 1.46 0.10 53.02 13:37:01 5 32.82 0.00 5.00 3.47 0.12 58.60 13:37:01 6 35.04 0.00 4.40 2.34 0.10 58.12 13:37:01 7 37.72 0.00 4.39 1.72 0.08 56.08 13:38:01 all 9.41 0.00 1.47 0.81 0.08 88.23 13:38:01 0 10.99 0.00 1.82 0.20 0.05 86.94 13:38:01 1 8.05 0.00 1.21 0.17 0.08 90.49 13:38:01 2 8.05 0.00 1.39 0.10 0.08 90.37 13:38:01 3 8.95 0.00 1.79 0.03 0.07 89.16 13:38:01 4 8.34 0.00 1.47 4.29 0.07 85.82 13:38:01 5 7.25 0.00 1.42 0.13 0.07 91.13 13:38:01 6 13.72 0.00 1.32 0.43 0.08 84.44 13:38:01 7 9.91 0.00 1.39 1.16 0.08 87.46 13:39:01 all 4.19 0.00 0.69 0.15 0.05 94.92 13:39:01 0 4.78 0.00 0.79 0.07 0.07 94.30 13:39:01 1 4.11 0.00 0.65 0.10 0.05 95.09 13:39:01 2 4.79 0.00 0.62 0.02 0.05 94.53 13:39:01 3 3.61 0.00 0.75 0.00 0.03 95.61 13:39:01 4 3.33 0.00 0.94 0.67 0.05 95.02 13:39:01 5 4.64 0.00 0.73 0.35 0.05 94.22 13:39:01 6 4.34 0.00 0.48 0.02 0.03 95.13 13:39:01 7 3.94 0.00 0.50 0.02 0.05 95.49 13:40:01 all 1.74 0.00 0.30 0.03 0.05 97.88 13:40:01 0 1.90 0.00 0.38 0.03 0.05 97.63 13:40:01 1 2.01 0.00 0.22 0.00 0.05 97.72 13:40:01 2 1.37 0.00 0.25 0.00 0.07 98.31 13:40:01 3 1.47 0.00 0.28 0.00 0.05 98.20 13:40:01 4 1.60 0.00 0.35 0.02 0.07 97.96 13:40:01 5 1.97 0.00 0.32 0.05 0.07 97.60 13:40:01 6 1.50 0.00 0.30 0.10 0.05 98.04 13:40:01 7 2.09 0.00 0.30 0.00 0.07 97.55 13:41:01 all 2.05 0.00 0.77 0.07 0.05 97.06 13:41:01 0 2.57 0.00 0.89 0.02 0.05 96.48 13:41:01 1 1.94 0.00 0.67 0.03 0.05 97.31 13:41:01 2 2.02 0.00 1.10 0.02 0.05 96.81 13:41:01 3 1.64 0.00 0.60 0.10 0.05 97.61 13:41:01 4 1.66 0.00 0.60 0.03 0.08 97.62 13:41:01 5 2.94 0.00 0.68 0.07 0.03 96.28 13:41:01 6 2.12 0.00 0.95 0.27 0.05 96.61 13:41:01 7 1.49 0.00 0.64 0.00 0.07 97.81 13:42:01 all 7.81 0.00 0.71 0.24 0.03 91.21 13:42:01 0 11.12 0.00 0.80 0.13 0.02 87.93 13:42:01 1 3.30 0.00 0.67 0.02 0.02 96.00 13:42:01 2 0.75 0.00 0.40 0.03 0.05 98.77 13:42:01 3 1.08 0.00 0.42 0.05 0.00 98.45 13:42:01 4 0.53 0.00 0.47 0.18 0.03 98.78 13:42:01 5 28.12 0.00 1.20 0.13 0.05 70.50 13:42:01 6 3.42 0.00 0.73 1.33 0.03 94.48 13:42:01 7 14.15 0.00 0.99 0.07 0.03 84.76 Average: all 11.90 0.00 2.40 1.87 0.06 83.77 Average: 0 11.50 0.00 2.37 1.05 0.07 85.02 Average: 1 11.25 0.00 2.31 0.92 0.06 85.46 Average: 2 11.08 0.00 2.23 0.66 0.06 85.97 Average: 3 9.81 0.00 2.24 0.44 0.05 87.46 Average: 4 12.68 0.00 2.61 2.15 0.07 82.50 Average: 5 15.28 0.00 2.83 5.29 0.07 76.54 Average: 6 11.03 0.00 2.25 3.02 0.06 83.65 Average: 7 12.58 0.00 2.37 1.44 0.06 83.55