---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3526 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 809 29147 0 2209 30933 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:c7:cd:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fec7:cdb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:b1:b2:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3526) 05/25/26 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 57.37 30.22 27.16 1750.52 21866.62 11:07:01 75.47 53.73 21.74 3583.21 18330.82 11:08:01 19.55 3.62 15.93 30.26 3306.92 11:09:01 15.23 0.27 14.97 13.19 2421.31 11:10:01 10.93 0.02 10.91 0.13 2009.00 11:11:01 12.90 0.08 12.81 15.33 3721.25 11:12:01 25.37 0.07 25.31 6.40 4829.06 11:13:01 34.84 0.00 34.84 0.00 4931.58 11:14:01 18.46 0.00 18.46 0.00 3566.21 11:15:02 66.29 13.69 52.59 281.24 8921.34 11:16:01 19.28 0.54 18.74 67.38 2981.73 Average: 32.39 9.32 23.07 523.85 7006.07 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 31106796 32212676 1832424 5.56 36880 1399988 734680 2.23 279128 1312224 403232 11:07:01 30430512 31730344 2508708 7.62 43492 1583076 1416664 4.17 799712 1454880 15460 11:08:01 30391920 31731240 2547300 7.73 47988 1615668 1418996 4.18 805328 1482176 1396 11:09:01 30350524 31717428 2588696 7.86 51796 1637280 1428568 4.20 827120 1497320 756 11:10:01 30299788 31691448 2639432 8.01 54352 1658756 1461116 4.30 854792 1518548 10020 11:11:01 30201088 31684340 2738132 8.31 57872 1744204 1477264 4.35 875600 1591068 42936 11:12:01 30194604 31738320 2744616 8.33 68348 1788360 1371736 4.04 814108 1647792 81424 11:13:01 30100952 31687568 2838268 8.62 70872 1826592 1431800 4.21 864896 1685544 25288 11:14:01 30037184 31766352 2902036 8.81 77848 1953528 1374532 4.04 783716 1812632 142288 11:15:02 29888144 31702116 3051076 9.26 80960 2033864 1415992 4.17 861232 1879968 60 11:16:01 29876172 31700536 3063048 9.30 82592 2042268 1434412 4.22 879944 1873528 7600 Average: 30261608 31760215 2677612 8.13 61182 1753053 1360524 4.00 785961 1614153 66405 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 12.74 9.05 67.35 1.79 0.00 0.00 0.00 0.00 11:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 346.82 227.72 706.60 59.36 0.00 0.00 0.00 0.00 11:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 14.88 10.21 221.60 1.59 0.00 0.00 0.00 0.00 11:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 6.09 5.19 53.01 1.33 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 14.96 12.45 196.58 1.86 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 27.85 21.93 451.21 2.18 0.00 0.00 0.00 0.00 11:12:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 5.61 4.50 33.59 1.20 0.00 0.00 0.00 0.00 11:13:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 10.65 8.93 131.24 2.24 0.00 0.00 0.00 0.00 11:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 13.35 12.38 230.06 1.96 0.00 0.00 0.00 0.00 11:15:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 ens3 59.12 41.50 565.34 9.86 0.00 0.00 0.00 0.00 11:16:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 14.88 12.57 12.37 5.13 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 47.94 33.33 243.04 8.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3526) 05/25/26 _x86_64_ (8 CPU) 11:04:43 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 0.63 0.00 0.42 16.12 0.01 82.81 11:06:01 0 1.19 0.00 1.69 5.49 0.02 91.61 11:06:01 1 0.58 0.00 0.23 5.07 0.00 94.11 11:06:01 2 1.53 0.00 0.22 22.83 0.03 75.39 11:06:01 3 0.28 0.00 0.20 0.89 0.02 98.61 11:06:01 4 0.18 0.00 0.35 44.09 0.02 55.36 11:06:01 5 0.27 0.00 0.23 39.75 0.02 59.73 11:06:01 6 0.23 0.00 0.17 3.26 0.00 96.34 11:06:01 7 0.76 0.00 0.27 7.67 0.02 91.29 11:07:01 all 3.94 0.00 0.57 14.99 0.03 80.47 11:07:01 0 2.39 0.00 0.45 2.20 0.03 94.92 11:07:01 1 2.59 0.00 0.60 14.93 0.03 81.85 11:07:01 2 5.75 0.00 0.37 11.96 0.03 81.89 11:07:01 3 5.14 0.00 0.75 10.19 0.03 83.89 11:07:01 4 3.00 0.00 0.42 14.32 0.03 82.23 11:07:01 5 2.04 0.00 0.62 42.83 0.03 54.48 11:07:01 6 6.71 0.00 0.68 17.11 0.03 75.46 11:07:01 7 3.92 0.00 0.68 6.41 0.03 88.96 11:08:01 all 1.60 0.00 0.12 12.19 0.01 86.08 11:08:01 0 0.12 0.00 0.02 0.00 0.00 99.87 11:08:01 1 1.03 0.00 0.00 0.00 0.00 98.97 11:08:01 2 0.02 0.00 0.03 0.68 0.00 99.27 11:08:01 3 3.43 0.00 0.27 45.87 0.03 50.40 11:08:01 4 0.12 0.00 0.08 13.75 0.00 86.05 11:08:01 5 5.38 0.00 0.37 36.01 0.02 58.23 11:08:01 6 1.83 0.00 0.10 0.02 0.00 98.05 11:08:01 7 0.85 0.00 0.05 1.17 0.00 97.93 11:09:01 all 1.13 0.00 0.08 11.80 0.01 86.98 11:09:01 0 0.13 0.00 0.03 0.00 0.00 99.83 11:09:01 1 0.07 0.00 0.02 0.28 0.00 99.63 11:09:01 2 0.03 0.00 0.00 0.37 0.02 99.58 11:09:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 4 0.37 0.00 0.02 0.57 0.02 99.03 11:09:01 5 2.25 0.00 0.22 55.92 0.02 41.59 11:09:01 6 2.91 0.00 0.17 0.72 0.02 96.19 11:09:01 7 3.25 0.00 0.18 36.51 0.02 60.04 11:10:01 all 0.69 0.00 0.05 11.70 0.01 87.55 11:10:01 0 0.00 0.00 0.02 0.27 0.00 99.72 11:10:01 1 0.05 0.00 0.02 0.00 0.02 99.92 11:10:01 2 0.02 0.00 0.03 0.00 0.02 99.93 11:10:01 3 0.10 0.00 0.00 0.00 0.02 99.88 11:10:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:10:01 5 5.36 0.00 0.30 93.41 0.03 0.90 11:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 all 0.66 0.00 0.09 11.57 0.01 87.66 11:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:11:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:11:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:11:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 5 4.50 0.00 0.62 92.57 0.02 2.30 11:11:01 6 0.72 0.00 0.07 0.00 0.00 99.22 11:11:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 all 1.87 0.00 0.16 11.16 0.01 86.80 11:12:01 0 1.82 0.00 0.12 0.52 0.00 97.55 11:12:01 1 7.32 0.00 0.70 55.91 0.02 36.05 11:12:01 2 0.10 0.00 0.05 0.00 0.02 99.83 11:12:01 3 1.42 0.00 0.02 0.00 0.02 98.55 11:12:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 5 2.08 0.00 0.20 32.49 0.02 65.21 11:12:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:12:01 7 2.23 0.00 0.17 0.52 0.00 97.08 11:13:01 all 1.58 0.00 0.11 12.80 0.01 85.50 11:13:01 0 0.10 0.00 0.02 0.00 0.00 99.88 11:13:01 1 5.02 0.00 0.52 56.86 0.03 37.57 11:13:01 2 0.03 0.00 0.03 0.00 0.02 99.92 11:13:01 3 2.30 0.00 0.02 5.50 0.02 92.17 11:13:01 4 4.33 0.00 0.18 26.09 0.02 69.38 11:13:01 5 0.05 0.00 0.03 13.61 0.02 86.29 11:13:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:13:01 7 0.78 0.00 0.10 0.55 0.02 98.55 11:14:01 all 2.62 0.00 0.20 10.34 0.01 86.83 11:14:01 0 0.37 0.00 0.03 0.00 0.00 99.60 11:14:01 1 2.75 0.00 0.10 1.00 0.00 96.15 11:14:01 2 0.05 0.00 0.03 0.02 0.02 99.88 11:14:01 3 5.13 0.00 0.16 16.66 0.03 78.02 11:14:01 4 0.02 0.00 0.02 0.05 0.00 99.92 11:14:01 5 11.93 0.00 1.15 64.90 0.03 21.99 11:14:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:14:01 7 0.70 0.00 0.10 0.00 0.00 99.20 11:15:02 all 1.79 0.00 0.41 11.76 0.02 86.02 11:15:02 0 1.66 0.00 0.51 7.65 0.03 90.15 11:15:02 1 1.69 0.00 0.31 0.15 0.02 97.83 11:15:02 2 0.85 0.00 0.33 5.16 0.03 93.63 11:15:02 3 3.26 0.00 0.53 72.73 0.03 23.45 11:15:02 4 0.66 0.00 0.20 0.12 0.02 99.01 11:15:02 5 1.23 0.00 0.31 0.58 0.02 97.86 11:15:02 6 4.38 0.00 0.66 6.02 0.02 88.93 11:15:02 7 0.60 0.00 0.41 1.57 0.02 97.40 11:16:01 all 3.96 0.00 0.31 8.34 0.01 87.39 11:16:01 0 0.12 0.00 0.03 0.37 0.00 99.47 11:16:01 1 10.12 0.00 0.68 3.76 0.02 85.42 11:16:01 2 3.46 0.00 0.37 1.83 0.02 94.32 11:16:01 3 15.20 0.00 0.73 57.20 0.07 26.80 11:16:01 4 0.32 0.00 0.10 0.00 0.00 99.58 11:16:01 5 1.97 0.00 0.22 3.31 0.00 94.50 11:16:01 6 0.25 0.00 0.10 0.02 0.00 99.63 11:16:01 7 0.17 0.00 0.17 0.03 0.00 99.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.86 0.00 0.23 12.08 0.01 85.82 Average: 0 0.72 0.00 0.27 1.51 0.01 97.50 Average: 1 2.83 0.00 0.29 12.54 0.01 84.34 Average: 2 1.08 0.00 0.13 3.91 0.02 94.87 Average: 3 3.28 0.00 0.24 18.96 0.02 77.48 Average: 4 0.82 0.00 0.13 9.02 0.01 90.03 Average: 5 3.37 0.00 0.39 43.25 0.02 52.97 Average: 6 1.55 0.00 0.18 2.47 0.01 95.79 Average: 7 1.21 0.00 0.19 4.96 0.01 93.63